CN117813009A - Method for controlling insects - Google Patents

Method for controlling insects Download PDF

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Publication number
CN117813009A
CN117813009A CN202280037357.XA CN202280037357A CN117813009A CN 117813009 A CN117813009 A CN 117813009A CN 202280037357 A CN202280037357 A CN 202280037357A CN 117813009 A CN117813009 A CN 117813009A
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China
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composition
bifenthrin
insecticide
cyhalothrin
cis
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CN202280037357.XA
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Chinese (zh)
Inventor
N·C·塞尔吉奥
W·C·布鲁诺
R·D·帕加雷
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UPL Europe Ltd
UPL CO Ltd
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UPL Europe Ltd
UPL CO Ltd
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Publication of CN117813009A publication Critical patent/CN117813009A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P7/00—Arthropodicides
    • A01P7/04—Insecticides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof

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  • Life Sciences & Earth Sciences (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)

Abstract

The present invention relates to a method for controlling insects. The invention also relates to synergistic insecticidal combinations for controlling insects and to compositions comprising said combinations.

Description

Method for controlling insects
Technical Field
The present invention relates to a method for controlling insects. The invention also relates to a synergistic insecticidal combination for controlling insects and to a composition comprising said combination.
Background
Methods of controlling or eradicating insect pests are desirable in many instances, particularly when the agent is of commercial interest. Insects are very damaging to crops and can cause serious damage and yield loss.
Stinkbugs are the most common insect pests that can cause serious damage to vegetables, nuts and commodity crops such as soybeans, corn and cotton. They are often difficult to control and their population may exceed damage thresholds. There are many kinds of bugs, which all have a shield-shaped body and most produce a strong and unpleasant smell when handled.
Brown stinkbug (stinkbug) belongs to a new tropical species, widely distributed throughout south america, which can cause serious damage to a variety of host plants such as soybean, beans, cotton, sunflower, and other plant species.
Brown bugs are widely prevalent and distributed in brazil, ranging from north eastern (west of bayia) to south areas, including the southern lyocell states, and are also particularly relevant in yerba. Due to their high population density and high number of generations per year (4), multiple chemical control sprays are required per growing season.
Brown bugs are often difficult to control and their population can exceed damage thresholds by sucking up different parts of the host plant (e.g. the pods of soybeans). Because of the limited number of registered effective modes of action (active ingredient chemical groups/subgroups) for controlling such target insects, and because of the ability of brown bugs to develop resistance to multiple active ingredients, control of brown bugs populations has become an important issue for soybean and cotton growers. The increasing number of drug resistance cases of different active ingredient groups, such as organophosphates (IRAC 1B), cyclodienic organochlorine (IRAC 2A), synthetic pyrethroids (IRAC 3A) and neonicotinoids (IRAC 4), are reported and there is an urgent need in the art for a new method of controlling such pests.
There are many pesticides and compositions available on the market for these purposes. Systemic insecticides are insecticides that are specific to insects. Some of the most commonly used systemic insecticides are neonicotinoid insecticides. The combination of pesticides is used for widening the control range, reducing the application frequency and reducing the dosage, thereby reducing the influence on the environment and reducing the probability of drug resistance.
The active ingredient groups of pesticides commonly used for controlling brown bugs include pyrethroid-neonicotinoid mixtures and organophosphates. However, in all registered chemicals, the problem of pesticide resistance is growing. Given the limited number of effective pesticides with different modes of action (moas) against brown bugs, there is still a need to find new methods of controlling these insect populations.
Furthermore, the physicochemical stability of agrochemical compositions is the most alarming problem in formulation. The selection of the appropriate surfactant is critical to achieving a physically and chemically stable formulation with the proper shelf life. Therefore, it is highly desirable to develop a formulation which is stable over a long period of time, does not deteriorate under severe storage conditions, is less phytotoxic to plants, and is more environmentally friendly than conventional formulations.
Thus, there remains a need in the art to control primarily insect infestation at a locus, which is an unmet need in the art. There is also a need for stable formulations as pest control agents that provide knockdown activity with long term control, i.e., fast action and long acting. Stinkbug on soybeans is the main pest of Brazilian soybean crops and is a big problem for growers. The present invention addresses this problem and other needs in the art.
Disclosure of Invention
Accordingly, the present disclosure provides a synergistic combination, compositions comprising said combination and methods for controlling insects, reducing insect damage to plants and/or plant parts and for reducing loss of harvested crops.
In one aspect, the present disclosure provides an agrochemical combination of a systemic or non-systemic insecticide or a salt, ester, isomer thereof and at least one contact insecticide or a salt, ester, isomer thereof for controlling insects.
In another aspect, the present invention provides an insecticide composition comprising:
(a) A pesticide combination of at least one systemic or non-systemic pesticide and at least one contact pesticide; and
(b) At least one nonionic surfactant.
In another aspect, the present invention provides an insecticide composition comprising:
(a) A pesticide combination of at least one systemic or non-systemic pesticide and at least one contact pesticide; and
(b) At least two nonionic surfactants.
In a further aspect, the invention provides the use of the pesticide composition of the invention for controlling brown bugs.
In another aspect, the invention provides a method of controlling brown bugs, the method comprising applying to an affected locus a pesticidally effective amount of a combination/composition of the invention.
In another aspect, the invention provides a method for controlling brown bugs comprising contacting a plant, part thereof, propagation material thereof, pest, food supply thereof, habitat or breeding grounds with a pesticide composition comprising a combination of at least one systemic or non-systemic pesticide and at least one contact pesticide.
In another aspect, the present disclosure provides a method of increasing crop yield comprising applying the insecticidal composition of the present disclosure to a surface of a crop, or plant propagation material or agricultural product.
In another aspect, the present disclosure provides a kit of parts. The kit of parts comprises a plurality of components, each of which may comprise at least one or more ingredients of the insecticidal combinations/compositions of the present disclosure.
Detailed Description
The following description is provided to aid in a comprehensive understanding of exemplary embodiments of the invention. It includes various specific details to aid understanding, but these are merely to be considered exemplary.
Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
The terms and words used in the following description and claims are not limited to literature meanings, but are used only by the inventors to enable a clear and consistent understanding of the invention. Accordingly, it should be apparent to those skilled in the art that the following descriptions of the exemplary embodiments of the present invention are provided for illustration only and not for the purpose of limiting the scope of the invention.
It is to be understood that the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise.
Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments and/or in combination with or instead of the features of the other embodiments. As used herein, the terms "comprise," "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," "contains," "characterized by" or any other variant thereof are intended to cover a non-exclusive inclusion, but are intended to be limited to any limitation explicitly recited.
Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. The endpoints of all ranges are inclusive of the range and independently combinable. It should be understood that where a range of parameters is provided, all integers and tenths thereof within that range are also provided. For example, "0.1 to 80%" includes 0.1%, 0.2%, 0.3%, etc. to 80%. The term "wt%" (weight percent) or% w/w as used herein refers to the relative weight of the individual components based on the total weight of the composition, unless otherwise defined.
As used herein, "about" or "approximately" includes the values and means within the acceptable deviation of the particular values as determined by one of ordinary skill in the art in view of the measurement in question and the error associated with the particular amount of measurement (i.e., limitations of the measurement system). For example, "about" may mean within one or more standard deviations, or within + -10% or + -5% of the value.
As used herein, the term "plant" or "crop" refers to an intact plant, plant organ (e.g., leaf, stem, shoot, root, trunk, shoot, fruit, etc.), plant cell, or plant seed. The term also encompasses plant crops, such as fruits.
The term "plant" may also include propagation material thereof, which may include all reproductive parts of plants, such as seeds and asexual plant material, such as cuttings and tubers, which may be used for propagation of plants. This includes seeds, tubers, spores, bulbs, rhizomes, buds, base buds, stolons and buds, and other parts of plants, including seedlings and seedlings that are transplanted after germination or after emergence from soil.
The term "plant" is further understood to include plants which have been modified by conventional breeding or mutagenesis or genetic engineering or by a combination thereof.
The term "plant propagation material" refers to all reproductive parts of a plant, such as seeds and vegetative plant material or propagules, which may be used for propagation of the plant. This includes seeds, roots, grains, fruits, tubers, bulbs, rhizomes, buds and other parts of plants. Seedlings and seedlings transplanted after germination or after emergence from soil may also be included. These plant propagation materials may be subjected to a prophylactic treatment with the plant protection compound at or before planting or transplantation.
The term "locus" as used herein means the vicinity or area designated for growing a desired crop that is susceptible or susceptible to insect infestation and is desired to control insects. The locus includes the vicinity of the desired crop plant where insect infestation has occurred or is most likely to occur or has not occurred.
The term "pesticidally effective amount" refers to the amount of composition required to achieve an observable adverse effect on growth, including effects of necrosis, death, retardation, prevention and clearance, destruction, mortality of insect pests, weight loss of insect pests, defoliation of plants with reduced insect pests, and other behavioral and physical changes of insect pests after ingestion and contact for a suitable period of time.
The term "adverse effect" includes one or more of deviation from the natural development of the insect, killing the insect, structural damage to the insect, and/or growth retardation.
The term "invertebrate pest" includes arthropods, gastropods, nematodes and helminths and the like which are economically important pests.
As used herein, "agriculturally acceptable salt" means a salt that is known and acceptable for agricultural use.
The term "agriculturally acceptable active amount" refers to the amount of active that kills or inhibits the pest to be controlled, without significant toxicity to the treated plant. The common names of the active ingredients mentioned in this specification are known from the handbook of pesticide (handbook of insecticides) 13 th edition of the British Commission on crop protection (British crop protection commission) (2003) and also from www.alanwood.net/pesticidesObtained.
The term "insect" includes all organisms in the class "insect" (instrecta). Insecticidal refers to the ability of a substance to increase insect mortality and/or inhibit the growth rate of insects.
As used herein, the term "contacting" includes direct contact (application of the composition directly to an animal pest or plant-typically to the foliage, stems or roots of a plant) and indirect contact (application of the active compound/composition to the locus of an animal pest or plant, i.e., habitat, breeding ground, plant, seed, soil, area, material or environment where the pest is growing or is likely to grow).
The term "control" or "controlling" insects refers to the ability to inhibit the survival, growth, feeding and/or reproduction of insect pests in crop plants or to limit insect-related damage or loss by inhibiting the insects by toxic effects. "controlling" insects may or may not mean killing the insects, although it preferably means reducing the insect population by killing the insects.
The present disclosure relates to a combination of insecticides and compositions comprising said combination and their use for controlling target insects. The present disclosure also relates to a method for preparing the composition and a method for controlling insect pests using the pesticide combination of the present invention and the composition comprising the pesticide combination of the present invention.
The pesticide compositions and compositions of the present invention are useful for protecting plants and plant parts, for controlling insect infestation, for increasing harvest yield and/or for improving the quality of harvested material.
The present inventors have surprisingly found that a combination of two insecticides with different modes of action (MOAs), i.e. a contact insecticide and a systemic or non-systemic insecticide, effectively controls the target insect, in particular stinkbug. The invention also relates to a method for controlling stinkbugs on soybeans with a small amount of insecticide. Furthermore, the present inventors have developed stable compositions of the pesticide combinations of the present invention that are useful for controlling pests.
In one aspect, the present disclosure provides an agrochemical composition comprising:
(a) At least one contact insecticide or a salt, ester, or isomer thereof;
(b) At least one systemic or non-systemic insecticide or salt, ester, isomer thereof; and
(c) At least one nonionic surfactant.
In one embodiment, the agrochemical composition of the present invention is a stable composition comprising at least one contact pesticide, at least one systemic and non-systemic pesticide, and at least two nonionic surfactants.
In one embodiment, the contact insecticide is a pyrethroid insecticide. In one embodiment, the pyrethroid insecticide is selected from the group consisting of: flupropyrin, allethrin (d-cis-trans, d-trans), beta-cyfluthrin, bifenthrin bioallethrin-tricyclopentyl isomer, bifenthrin (biovinyl pyrethrin), biothrin (biothrin), biobifenthrin (biosportsthrin) dichloromethrin (chloroporthrin), cis-cypermethrin (cis-cypermethrin), cis-bifenthrin (cis-resmethrin), cis-permethrin (cis-permethrin), cyhalothrin (cyhalothrin), cycloprothrin (cycloprothrin), chlorothalothrin (cycloluthrin), fenpropathrin (cycloluthrin) cyhalothrin, cypermethrin (cypermethrin), fenpropathrin (cytothrin), deltamethrin (deltaamethrin), prallethrin (1R-isomer), S-fenvalerate, ethofenprox, penfluthrin (pentafluorothrin), fenpropathrin (fenpropathrin), cypermethrin fenvalerate, fluvalinate, cyhalothrin, trifluorethrether, fluvalinate, lambda-cyhalothrin, valfenvalerate (1R-isomer), etofenvalerate, lambda-cyhalothrin, fenvalerate, lambda-cyhalothrin, bromomethrin (fenfenpyr) (flufenprox (furfenprox)), gamma-baithrin, fenvalerate (sumicidin), kadethrin (kadethrin), lambda-baitrethrin, methoxybenflumethrin (metaflumhrin), permethrin (permethrin) (cis, trans), phenothrin (1R-trans isomer), propynyl (propynyl), profluthrin (profluthrin), propylfenvalerate (RU 15525, flusilathrin (silaflumethrin), fluvalinate (tau-fluvalinate), tefluthrin (tetramethrin), tetramethrin (tetramethrin), bifenthrin (bifenthrin), and combinations thereof.
In one embodiment, the pyrethroid insecticide is selected from bifenthrin, allethrin, deltamethrin, cypermethrin and permethrin.
In one embodiment, the pyrethroid insecticide is bifenthrin.
In one embodiment, the stabilizing composition of the present invention comprises from about 1% to about 70% w/w pyrethroid insecticide based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 1% to about 50% w/w pyrethroid insecticide based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 1% to about 25% w/w pyrethroid insecticide based on the total weight of the composition.
In one embodiment, the systemic insecticide is a neonicotinoid insecticide or an organophosphate insecticide. The neonicotinoid insecticide is selected from the group consisting of clothianidin (clothianidin), dinotefuran (dinotefuran), imidacloprid (imidacloprid), nitenpyram (nitenpyram), acetamiprid (acetamiprid), nitenpyram (nithiazine), thiacloprid (thiacloprid), thiamethoxam (thiamethoxam), hexahydro-1, 3, 5-triazine, nicotine, or salts or isomers thereof, and combinations thereof. The organophosphate insecticide is selected from the group consisting of: chlorpyrifos (chlorpyrifos), diazinon (diazinon), dimethoate (dimethoate), fenitrothion (fenitrothion), malathion (malaportion), methamidophos (methamidophos), monocrotophos (monocrotophos), acephate (acephate), methyl parathion (parathion-methyl), profenofos (profenofos), terbufos (terbufos) or salts, esters or isomers thereof, and combinations thereof.
In one embodiment, the stabilizing composition of the present invention comprises from about 1% to about 70% w/w of the neonicotinoid insecticide based on the total weight of the composition.
In one embodiment, the non-systemic insecticide is a phenylpyrazole insecticide. In one embodiment, the phenylpyrazole insecticide is 5-amino-l- [2, 6-dichloro-4-trifluoromethyl) phenyl ] -4- [ (ethyl) -sulfinyl ] -1H-pyrazole-3-carbonitrile (ethiprole).
In one embodiment, the stabilizing composition of the present invention comprises from about 1% to about 70% w/w phenylpyrazole insecticide based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 5% to about 50% w/w phenylpyrazole insecticide based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 5% to about 40% w/w phenylpyrazole insecticide based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 5% to about 30% w/w phenylpyrazole insecticide based on the total weight of the composition.
In one embodiment, the nonionic surfactant is selected from the group consisting of alcohol alkoxylates, alkylphenol alkoxylates, alcohol ethoxylates, fatty acid alkoxylates, and EO/PO copolymers. Examples of EO/PO copolymers are polyoxyalkylene block copolymers, alcohol block copolymers, polyalkoxylated butyl ethers, EO-PO-EO block polymers 80% EO, methyl ethylene oxide, ethylene oxide polymers, or combinations thereof.
In another embodiment, the nonionic surfactant is an alcohol alkoxylate. The alcohol alkoxylates may be selected from the group comprising ethoxylated and alkoxylated fatty acids, ethoxylated amines, ethoxylated alcohols, alkyl and nonylphenol ethoxylates, ethoxylated sorbitan esters, castor oil ethoxylates, or combinations thereof. Examples of alcohol ethoxylates are C 6-12 Ethoxylated alcohols, C 8-10 Ethoxylated alcohols, C 9-11 Ethoxylated alcohols, C 9-11 -iso-C-enriched 10 Ethoxylated alcohols, C 9-11 Ethoxylated alcohols, C 11-14 Straight and branched chain alcohols, C-rich 13 Ethoxylated isotridecyl alcohol (12 EO) alcohol, C 11-14 -iso-C-enriched 13 Ethoxylated, ethoxylated and propoxylated isotridecyl alcohol, polyoxyethylene (3) isodecyl alcohol ether, C 9-11 Alcohol ethoxylate 2.5EO or a combination thereof.
In one embodiment, the nonionic surfactant is selected from the group consisting of alkyl and nonylphenol ethoxylates, ethoxylated alcohols, C 12 -C 15 Ethoxylated alcohols, preferablyIT products, e.g. ethoxylated isotridecyl alcohol 12EOIT 120), ethoxylated isotridecyl alcohol (3-10 EO), polyalkylene oxide block copolymers of simple alcohols (e.g., ethylene oxide-propylene oxide block copolymers of butanol), such as Atlas TM G-5000/Ultraric 5000。
According to one embodiment of the invention, the stabilizing composition comprises from about 0.1% to about 50% w/w nonionic surfactant based on the total weight of the composition.
According to one embodiment of the invention, the stabilizing composition comprises nonionic surfactant in an amount of from about 0.1% to about 30% w/w based on the total weight of the composition.
According to one embodiment of the invention, the stabilizing composition comprises nonionic surfactant in an amount from about 0.1% to about 25% w/w based on the total weight of the composition.
The stabilized insecticidal compositions of the invention may also include one or more agrochemically acceptable additives or extenders and may be selected from dispersants, surfactants, wetting agents, fillers, anti-caking agents, pH adjusters, preservatives, biocides, antifoam agents, colorants, and other formulation aids.
In one embodiment, suitable surfactants or dispersants may be selected from the group of: polymethyl methacrylate-polyethylene glycol graft copolymer, block copolymer of polyethylene glycol and polyhydroxystearic acid and hydrophilic methyl methacrylate graft copolymer, polyethylene glycol ether of linear alcohol, copolymer of polyvinyl alcohol and polyvinylpyrrolidone, copolymer of (meth) acrylic acid and (meth) acrylic acid ester, acrylic acid ester copolymer (Agrilan 755), methacrylic acid-methyl methacrylate-polyethylene glycol copolymer, tersperse 2500, morwet D-425, termul TM 5429 or Tergitol TM XJ, XD or XH; polyisobutene succinic anhydride-polyethylene glycols, e.g. atlaox TM 4914; polyhydroxystearate polyethers, e.g. atlaox TM 4912 or atlax TM 4913 (polymethyl methacrylate-polyethylene glycol graft copolymer)Etc.
In one embodiment, the pesticidal composition of the present invention may further comprise one or more agrochemically acceptable carriers/excipients.
Accordingly, the present disclosure provides an agrochemical composition comprising:
(a) At least one pyrethroid insecticide;
(b) At least one phenylpyrazole insecticide;
(c) At least one nonionic surfactant; and
(d) At least one agrochemically acceptable ingredient.
Accordingly, the present disclosure provides an agrochemical composition comprising:
(a) At least one pyrethroid insecticide;
(b) At least one phenylpyrazole insecticide;
(c) At least two nonionic surfactants; and
(d) At least one agrochemically acceptable ingredient.
The agrochemically acceptable carrier/excipient may be selected from stabilizers, emetics, disintegrants, antifoams, wetting agents, dispersants, binders, dyes, fillers, carriers, surfactants and optionally solid and/or liquid auxiliaries and/or adjuvants, such as wetting agents, binders, dispersants or emulsifiers, carriers which may be solid or liquid, antifreeze agents, anti-caking agents, pH regulators, preservatives, biocides and other formulation auxiliaries, if desired.
The dispersant may be selected from, but not limited to, salts including polystyrene sulfonic acid, salts of polyethylene sulfonic acid, salts of naphthalene sulfonic acid/formaldehyde condensate, salts of naphthalene sulfonic acid, condensate of phenol sulfonic acid and formaldehyde, salts of lignin sulfonic acid, and the like.
Wetting agents that may be added to the formulation include, but are not limited to: polyaryloxyalkylated phosphate esters and potassium salts thereof (e.g.,FLK; stepfac TSP PE-K). Other combinationsSuitable wetting agents include sodium dioctyl sulfosuccinate (e.g.)>SDS；/>OT; and ethoxylated alcohols (e.g. Trideth-6;)>BC 610；4894)。
Suitable antifreeze agents that may be added to the composition are liquid polyols, such as ethylene glycol, propylene glycol or glycerol.
Examples of antifoam or defoamer are used to prevent any unwanted foam generated when making highly concentrated liquid biocide dispersion compositions. Preferred antifoam agents are selected from the group consisting of: siloxane-based compounds, alcohols, glycol ethers, mineral spirits, acetylene glycol, silicone emulsions, polysiloxanes, organosiloxanes, silicone glycols, reaction products of silica and organosiloxane polymers, polydimethylsiloxanes or polyalkylene glycols alone or in combination. Suitable defoamers include SAG-10; SAG-1000AP; SAG-1529; SAG-1538; SAG-1571; SAG-1572; SAG-1575; SAG-2001; SAG-220; SAG-290; SAG-30; SAG-30E; SAG-330; SAG-47; SAG-5440; SAG-7133 and SAG-770.
Examples of thickeners based on anionic heteropolysaccharides from the xanthan group are in particular RhodopolRhodopol/>Rhodopol 50/>Rhodicare/> Kelzan/>And Satiaxane->
The preservative/biocide used may be benzisothiazolinone @, which may beGXL) or polyphenols, 2-bromo-2-nitropropane-1, 3-diol (Bioban) TM BP 30), 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one (Kathon CG/ICP), glutaraldehyde (Ucarbe) TM 50 Chloromethyl isothiazolinone (CMIT)/Methyl Isothiazolinone (MIT) (-j)>Ultra 1.5), 2.2-dibromo-3-nitrilopropionamide (reputam 20), natamycin and Nisin (Nisin), bronopol/CMIT/MIT (je)>721K3)。
Suitable colorants (e.g., red, blue and green) are preferably sparingly water-soluble pigments and water-soluble dyes. Examples are inorganic colorants (e.g., iron oxide, titanium oxide, and iron hexacyanoferrate) and organic colorants (e.g., alizarin, azo, and phthalocyanine colorants).
In an embodiment, the composition may further comprise a solvent selected from the group consisting of water, aromatic solvents, glycols, methyl oleate, aliphatic solvents, and mixtures thereof.
In one embodiment, the pesticide composition of the present invention is stable and substantially resistant to insects.
In one embodiment, the stabilized insecticide composition comprises from about 1% to about 50% w/w of at least one pyrethroid insecticide, from 1% to about 75% w/w of at least one phenylpyrazole insecticide, and from about 0.1% to 50% w/w of at least one nonionic surfactant, based on the total weight of the composition.
In one embodiment, the stabilized insecticide composition comprises from about 1% to about 50% w/w of at least one pyrethroid insecticide, from 1% to about 50% w/w of at least one phenylpyrazole insecticide, and from about 0.1% to 50% w/w of at least one nonionic surfactant, based on the total weight of the composition.
In a preferred embodiment of the invention, the stabilized insecticide composition comprises from about 1% to about 50% w/w of at least one pyrethroid insecticide, from 1% to about 50% w/w of at least one phenylpyrazole insecticide, and at least two nonionic surfactants, each nonionic surfactant being present in an amount from about 0.1% to 50% w/w of the total weight of the composition.
In one embodiment of the invention, the stabilized pesticide composition comprises from about 1% to about 50% w/w ethiprole, from about 1% to about 50% w/w bifenthrin, and at least two nonionic surfactants, each nonionic surfactant being present in an amount of from about 0.1% to 50% w/w based on the total weight of the composition.
In one embodiment of the invention, the stabilized pesticide composition includes alcohol ethoxylate and EO/PO copolymer as nonionic surfactants.
In one embodiment, the stabilizing composition of the present invention comprises from about 0.1% to 50% w/w nonionic surfactant based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 0.1% to 40% w/w nonionic surfactant based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 0.1% to 30% w/w nonionic surfactant based on the total weight of the composition.
In one embodiment, the stabilizing composition of the present invention comprises from about 0.1% to 20% w/w nonionic surfactant based on the total weight of the composition.
Compositions useful in the present invention include both solid and liquid based compositions. The compositions of the present invention may be formulated in a manner suitable for the particular application. The formulation may be a solid or liquid formulation. Non-limiting examples of suitable liquid formulations may be Emulsion Concentrates (EC), suspension Concentrates (SC), capsule Suspensions (CS), oil Dispersions (OD); suitable solid formulations may be Water Dispersible Granules (WDG) and Wettable Powders (WP), powders, and the like. In a preferred embodiment, the composition is a liquid composition.
In another preferred embodiment, the composition is a Suspension Concentrate (SC). In another preferred embodiment, the composition is an Oil Dispersion (OD).
In one embodiment, the present invention provides a suspension concentrate comprising
(a) At least one pyrethroid insecticide;
(b) At least one phenylpyrazole insecticide;
(c) At least one nonionic surfactant; and
(d) At least one agrochemically acceptable ingredient.
In one embodiment, the present invention provides a suspension concentrate comprising
(a) Ethiprole;
(b) Bifenthrin;
(c) At least one nonionic surfactant; and
(d) At least one agrochemically acceptable ingredient.
In one embodiment, the present invention provides a suspension concentrate comprising
(a) Ethiprole;
(b) Bifenthrin;
(c) At least two nonionic surfactants; and
(d) At least one agrochemically acceptable ingredient.
In one embodiment, the suspension concentrate comprises
(a) About 0.1% to about 50% w/w ethiprole;
(b) About 0.1% to about 50% w/w bifenthrin;
(c) About 0.1% to about 50% w/w ethylene oxide/propylene oxide block copolymer and about 0.1% to about 50% w/w alcohol ethoxylate; and
(d) At least one agrochemically acceptable ingredient.
In another embodiment, the present invention provides a process for preparing the pesticide composition of the present invention, particularly a liquid composition.
In one embodiment, ethiprole is present in the composition in an amount of about 1 to 400g ai/L.
In one embodiment, ethiprole is present in the composition in an amount of about 1 to 300g ai/L.
In one embodiment, ethiprole is present in the composition in an amount of about 1 to 200g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 200g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 150g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 100g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 80g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 750g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 70g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 60g ai/L.
In one embodiment, bifenthrin is present in the composition in an amount of about 1 to 50g ai/L.
In one embodiment, a process for preparing a liquid composition comprises:
a) Preparing a suspension comprising one or more excipients suspended in water;
b) Preparing a mixture by mixing a pyrethroid insecticide and a phenylpyrazole insecticide;
c) Adding the mixture of step (a) to the mixture of step (b) with vigorous stirring to obtain a slurry;
d) Grinding the slurry in a grinder; and
e) The stirred mixture is homogenized to obtain the desired composition.
In one embodiment, the present disclosure provides a process for preparing a suspension concentrate composition comprising:
a) Preparing a suspension comprising one or more excipients suspended in water;
b) Preparing a mixture by mixing 5-amino-l- [2, 6-dichloro-4-trifluoromethyl) phenyl ] -4- [ (ethyl) -sulfinyl ] -1H-pyrazole-3-carbonitrile and bifenthrin;
c) Adding the mixture of step (a) to the mixture of step (b) with vigorous stirring to obtain a slurry;
d) Grinding the slurry; and
e) The resulting mixture is stirred to obtain the desired composition.
In one embodiment, the stabilized suspension concentrate formulation has a particle size distribution D of less than about 10 microns 50 。
In one embodiment, the stabilized suspension concentrate formulation has a particle size distribution D of less than about 5 microns 50 。
In one embodiment, the stabilized suspension concentrate formulation has a particle size distribution D of less than about 20 microns 90 。
In one embodiment, the stabilized suspension concentrate formulation has a particle size distribution D of less than about 15 microns 50 。
The agrochemical composition thus obtained has excellent suspension, better dispersibility and no precipitation. In one embodiment, the suspension concentrate of the present invention is stable for up to 18 months at room temperature.
The properties of the pesticide compositions disclosed herein remain stable during storage. For example, there is substantially no precipitation in the composition after storage at temperatures of-5 ℃, -10 ℃, 0 ℃, 25 ℃ and/or 54 ℃. In one embodiment, the composition is substantially free of precipitation after 18 months of storage at 25 ℃. In addition, the composition of the present invention remains stable at 54 ℃ for 14 days and 28 days during environmental and accelerated thermal stability (AHS), and has significant efficacy in controlling brown bugs.
The compositions of the present invention may also include additional pesticides, which may be selected from oxazinamide (dimropyridaz), isoxazolamide (isochroretum), spidoxamat, fenmefenamate (fenmediaz), indazapyroxamet, flucloxafen (fluchlorpyrifos), trifloxystrobin (trifluralin), nicofluprole, flupyrimin, triazaindoxacarb (fluzaindoxaine), oxazosulfyl tioxazafen, triazopicloram (cycloprofuram), fluentifenox, cycloproproflumide (cycloprofilamide), or combinations thereof.
According to one embodiment, the present invention provides the use of an insecticidal composition comprising at least one pyrethroid insecticide, at least one phenylpyrazole insecticide, and at least one nonionic surfactant as an agricultural chemical.
According to one embodiment, the present invention provides the use of a suspension concentrate comprising at least one pyrethroid insecticide, at least one phenylpyrazole insecticide, and at least one nonionic surfactant as a pesticide.
According to another embodiment, the agrochemical compositions/formulations of the present disclosure are found to have high activity against a variety of chewing, eating and sucking insects in crops.
In one embodiment, the crop may be selected from, but is not limited to: cereal, such as wheat, oat, barley, spelt, triticale, rye, corn, millet, rice; crops, such as sugar cane, soybean, sunflower, canola, rapeseed, tobacco, sugar beet, fodder beet; tuber crops such as potatoes, sweet potatoes and the like; crops such as asparagus and hops; fruit plants such as apples, pears, stone fruits (e.g., peaches, nectarines, cherries, plums, apricots), citrus fruits (e.g., oranges, grapefruits, lime, lemons, kumquats, oranges, tangerines); nuts, such as pistachios, almonds, walnuts, hickory nuts; tropical fruits such as mango, papaya, pineapple, jujube, banana, etc., grape; vegetables such as lettuce, endive, lettuce, fennel, ball and pine needle salad, beet, spinach, chicory, broccoli, chinese cabbage, collard (winter collard or collard), broccoli, brussels sprouts, red cabbage, white cabbage, and cranberry; fruit vegetables such as eggplant, cucumber, red pepper, zucchini, tomato, pachyrhizus, sweet corn; root vegetables such as root celery, turnip, carrot, kohlrabi, radish, horseradish, beet root, sallow holly root, celery; legume vegetables such as peas, beans, etc.; bulb vegetables such as leek, onion, etc.; oil crops such as mustard, poppy, olives, sunflowers, coconuts, castor oil plants, cocoa beans, peanuts; fiber crops such as cotton, jute, flax, hemp; crops such as tea, coffee, rubber, etc.; ornamental plants, including shrubs and flowering plants; vines, grasslands and pastures.
In one embodiment, the methods of the invention are provided for controlling insects in soybean crops.
In one embodiment, the insect pest may be selected from lepidopteran, coleopteran, hemipteran, or homopteran species.
In one embodiment of the present invention, in one embodiment, lepidopteran pest species that negatively impact agriculture include, but are not limited to, ricinus bollworm (achea janata), brown stripe moth (adoxophyllos spp.), brown stripe moth (adoxophyllos ara), cutworm (Agrotis spp.), plutella xylostella (Agrotis ipsilon) (kohlrabi), armyworm (Alabama argillacea) (cotton leaf worm), avocado moth (Amorbia cunena), amyelosis transitella (orange stem borer), anacamptodes defectaria, peach branch moth (Anarsia lineatella) (peach stripe moth), jute night moth (Anomis sabulifera) (jute geometrid), pear bean moth (Anticarsia gemmatalis) (fava), fruit tree yellow moth (Archips argyrospila) (fruit tree leaf moth) rose leaf rollers (archics rosana), armyworms (argyroloba spp.) (leaf rollers), citrus leaf rollers (Argyrotaenia citrana) (orange leaf rollers), armyworms (automatic grapha gamma), bonagota cranaodes, indica butterfly (boro cinnara) (cnaphalocrocis medius), cotton leaf rollers (Bucculatrix thurberiella) (cotton leaf rollers), leptosphaea (calotomia spp.) (leaf rollers), tobacco leaf rollers (calina reibulana), peach fruit borers (Carposina niponensis) (peach fruit rollers), grass borers (Chilo.), spodoptera (Chlumetia transversa) (mango borers), rose oblique leaf rollers (Choristoneura rosaceana) (tortilla) and the like, spodoptera (chrysodexis spp.), cnaphalocrocis medinalis (Cnaphalocerus medinalis) (cnaphalocrocis medinalis), soybean meal species (Colias spp.), lychee fine moth (Conpomorpha cramerella), silverfish moth (Cossus) (codling moth), grass borer (Crambus spp.) (meadow borer (Sod webworm)), plum borer (Cydia furebara) (Li Guoe), fruit borer (Cydia molesta) (pear moth), cydia nitaniana (pea moth), cydia pomonella (apple moth), darna direct, silk borer species (Diaphania spp.) (stem borer), species (diaplaza spp.) (stem borer), stem borer (Diatraea saccharalis) (sugarcane borer), southwestern corn borer (Diatraea graniosella) (southwestern corn borer), stem borer (Diatraea saccharalis) (sugarcane borer) the species of the genus diamond (Earias spp.) (cotton bollworm), eearia diamond (Earias insuloata) (Egyptian cotton bollworm), emerald diamond (Earias vitella) (northern coarse cotton bollworm), ecdytopopha aurantianum, southern corn seedling leaf rollers (Elasmopalpus lignosellus) (small corn stem borer), light brown apple moth (Epiphysias postruttana) (apple leaf rollers), the species of the genus Pink moth (Ephestia spp.) (flour borer), pink moth (Ephestia cautella) (Pink moth), tobacco leaf rollers (Ephestia elutella) (tobacco leaf rollers), tobacco leaf rollers (tobacco leaf rollers), the species of Mediterranean flour borer (Ephestia kuehniella) (Mediterranean flour borer), epimeces, fagus nocturnal moth (Epinota apoma), musa spinosa (Erionota thiax) (Cypraea spinosa), vitis vinifera and Apriona (Eupoecilia ambiguella) (grape berry moth), certifolia (Euxoa auxliaris) (primordial), spodoptera (Feltia spp.) (root cutting worm), spodoptera (Gortyna spp.) (moth), pyrus pyriformis (Pyrus pyriformis), triplosis She Yeming (Hedylepta indicata) (Bean leaf roller), heliothis is (Helicoverpa spp.) (noctuid); cotton bollworm (Helicoverpa armigera) (cotton bollworm), corn armyworm (Helicoverpa zea) (bollworm/corn ear worm), cotton noctuid (Heliothis spp.) (noctuid), tobacco bud noctuid (Heliothis virescens) (tobacco noctuid), cabbage borer (Hellula undalis) (cabbage borer), indibela species (root worm), tomato stem moth (Keiferia lycopersicella) (tomato pinworm), eggplant Bai Chiye borer (Leucinodes orbonalis) (eggplant maciter), schlieren moth (Leucoptera malifoliella), leptospirosis species (lithiolecetis spp.), grape wing plutella xylostella (grape fruit moth), loxagrotis species (Spodoptera exigua), bean Bai Longqie root worm (Loxagrotis albicosta) (Spodoptera exigua), lymantria dispar (Spongilla exigua), spongilla exigua (Spongilla exigua), peach leaf miner (Lyonetia clerkella) (peach leaf miner), oil palm bag moth (Mahasena corbetti) (oil palm leaf roller), philippine flea (Malacoma spp.) (yellow brown sky curtain moth), cabbage looper (Mamestra brassicae) (cabbage looper), pod wild borer (Maruca testulalis) (pod borer), spodoptera frugiperda (Metisa plana) (fall moth), spodoptera frugiperda (Mythimna unipuncta) (true armyworm), tomato fruit borer (Neoleucinodes elegantalis) (tomato leaf moth), rice three-point water moth (Nymphula depunctalis) (rice leaf roller), winter geometrid (Operophthera brumata) (winter geometrid moth), corn borer (Ostrinia nubilalis) (European corn borer), oxydia velutiana brown moth (Pandemis cerasana) (grape leaf roller), apple leaf roller (Pandemis heparana) (apple leaf roller), african dactylon (Papilio demodocus), pink bollworm (Pectinophora gossypiella) (pink bollworm), spodoptera (Peridroma spp.) (root cutting worm), spodoptera (Peridroma saucia) (bean-moths), coffee leaf roller (Perileucoptera coffeella) (white coffee leaf roller), potato moth (Phthorimaea operculella) (potato tuber roller), citrus leaf roller (Phyllocnisitis citrella), diamond back moth (Phyllonorycter spp.) (leaf roller), cabbage worm (Pieris rapae) (cabbage butterfly), alfalfa green noctuid (Plathypena scabra), the plant species may be selected from the group consisting of Indian meal moth (Plodia interpunctella) (Plutella xylostella), plutella xylostella (Plutella xylostella) (Plutella xylostella), polychrosis viteana (Plutella vitiligo), cellola citri (Prays endocarpa), olea europaea (Praya oleifera) (Olive moth), pseudomonas species (Heliothis armyworms), spodoptera (Pseudaletia unipunctata) (armyworm), spodoptera frugiperda (Pseudoplusia includens) (soybean looper), mentha pulcheriana (Rachiplus nu), tristem borer (Scirpophaga incertulas), spodoptera frugiperda (Sesamia spp.) (borer), large borer (Sesamia indiens) (Pincta), stem borer (Sesamia nonagrioides), torpa copper (Setora nidens), wheat moth (Sitotroga cerealella) (Maimoth), phyllo frugiperda (Sparganothis pilleriana), spodoptera cosmioides (Lepida), spodoptera (Spodoptera frugiperda), spodoptera frugiperda (Spodoptera frugiperda), spodoptera lita (Spodoptera frugiperda (37), spodoptera frugiperda (37) and (Lopa sp) of the plant species (Spodoptera frugiperda (37) The species of the genus codling (Yponomeuta spp.), codling moth (Zeuzera cofeae), and codling moth (Zeuzera pyrina).
In yet another embodiment, the insect pest belongs to the order orthoptera, such as Morganella simplica (Morganella cricket), gryllotalpaceae (Momordica cricket), melanopsis spp (Melanopsis spp.) (locust), pterophytella species (Pterophytella) and desert locust (chistocerca gregaria), xenophyta tree (Scudderia furcata) (Xenophyta bush) and Xenophyta locust (Valanga nigricorni). In yet another embodiment, the insect pest belongs to the order thysanoptera, such as Thrips fumigatus (Frankliniella fusca) (tobacco Thrips), thrips medicago (Frankliniella occidentalis) (frankliniella occidentalis), frankliniella shultzei, thrips nectaricum (Frankliniella williamsi) (cereal Thrips), heliothrips haemorrhaidalis (greenhouse Thrips), thrips ventralis (Riphiphorothrips cruentatus), thrips sp, thrips platyphylla (Scirtothrips citri) (citrus Thrips), thrips thea (Scirtothrips dorsalis) (tea Huang Jima), thrips crenata (Taeniothrips rhopalantennalis) and Thrips sp, rhinoceros (Diloboderus abderus) (coleoptera), and onychomycosis (Diabrotica speciosa) (coleoptera).
In one embodiment of the present invention, in one embodiment, coleopteran insect pests may be selected from, but are not limited to, species of beancurd (Acanthosperms spp.) (weevil), beancurd (Acanthoscelides obtectus) (soybean image), white wax narrow-gilding (Agrilus planipennis) (green abdomen beetle), species of flammulina (Agriotes spp.) (flammulina), nuchal (Anoplophora glabripennis) (Asian longhorn beetle), species of floral (Anthonius spp.) (weevil), species of Mexico cotton boll (Anthonomus grandis) (cotton boll nose insect), species of Aphanotheca (Aphanotheca spp.) (weevil.), species of beancurd (Aphanotheca spp.) (weevil), species of beancurd (Aphanotheca spp.) (grub), species of Japanese beetle (Ataenius spretulus) (Black Turgrass Ataenius), species of beet cryptophagossyphus (Atomaria linearis) (tongue beetle), species of Azodiac (Autoqua spp.) (Azoma), species of beet (Bothynoderes punctiventris) (beetle), species of beancurd (Bructus spp.) (24), species of beancurd (24, species of beancurd spp.) (Aphance) of Aphance (24), species of beancurd spp. (Aphanotheca spp.) (Aphanotheca) and species of Aphanotheca (Aphanotheca) may be selected from, but are not limited to species of bearder (e., trunk species (Ceutorphrun spp.) (weevil), cabbage seed tortoise image (Ceutorhynchus assimilis) (cabbage seed weevil), genkwa tortoise image (Ceutorhynchus napi) (turnip weevil), flea beetle species (Chaetocnema spp.) (phyllanthus praecox (chrysomelidas)), zodiac beetle species (Colaspis spp.) (beetle), conoderus scalaris, conoderus stigmosus, li Xiangbi insect (Conotrachelus nenuphar) (plum image), cotinus nitidis (green flower golden turtle), asparagus beetle (Crioceris asparagi) (asparagus beetle), red brown beetle (Cryptolestes ferrugineus) (rust beetle), long-angle flat beetle (Cryptolestes pusillus) (plain beetle), turkish beetle (Cryptolestes turcicus) (turkish beetle) a click beetle species (ctenera spp.) (golden beetle), a elephant species (Curvulio spp.) (weevil), a luteolin species (cyclosphala spp.) (grub), a species of the genus cyclosphales (cyclosphaler.); fine branch of dense point (Cylindrocpturus adspersus) (sunflower stem weevil), mango scissors She Xiangjia (Deporaus marginatus) (mango leaf weevil) bark beetle (Dermestes lardarius) (ham bark beetles), bark beetle (Dermestes maculates) (bark beetles), rhinoceros (Diloboderus abderus) (coleoptera), leaf beetles (Diabrotica speciosa) (coleoptera), leaf beetles (Diabrotica spp.) (pteromalus) and (Epilachna varivestis) (Mexico beetles), tobacco borer (Faustinus cubae), pallidus (hypersus paleus), phyllosphaera species (hyperspectus spinosa), alfalfa weevil (hyperstimus) species (hyperspectus trunk), coffee fruit bark beetle (Hypothenemus hampei) (coffee fruit beetles), bark beetle (Ips spp.) (acanthocera xifolia), tobacco beetle (Lasioderma serricorne) (tobacco beetles), potato leaf beetle Leptinotarsa decemlineata (Colorado potato beetles), lipogenys furcut, liogenys suturalis, rice water beetles (Lissorhoptrus oryzophilus) (rice water beetles), pinus species (Lyctus spp.) (wood beetles/silverfish) Maecolaspis joliveti, american beetles (Megascelis spp.), corn click beetles (Melanotus communis), beetles (Meligethes spp.), rape beetles (Meligethes aeneus) (flower beetles), chinese chestnut gill beetles (Melolontha melolontha) (common European beetles), longhorns (oberiopsis), longicorn beetles (oberiopsis), coconut rhinoceros beetles (Oryctes rhinoceros) (date beetles), larch (Oryzaephilus mercator) (market saw beetles), saw beetles (Oryzaephilus surinamensis) (saw Gu Jiachong), black weevils (Otiorhelypus spp.) (weevillus), black horn beetles (Oulema melana) (Gu She beetles), rice negative mud beetles (Oulema oryzae), the species of the genus Pantorus sp (Rhizomyidae), the species of the genus Phyllophaga She Sai (Phyllophaga spp.) (Marmonth/June beetle), the species of the genus Coulomb She Jingui (Phyllophaga cuyabana), the species of Pothodes sp.) (Phyllotreta, the species of the genus Mallotus sp.), japanese beetle (Popillia japonica) (Japanese beetle), bark beetle (Prostephanus truncates) (big rice borer), bark beetle (Rhizopertha dominica) (small rice borer), chafer species (Rhizotrogus spp.) (European beetle), palm weevil (Rhynchorus spp.) (weevil), a plant of the genus Rhynchosia bark beetle (scolypus spp.), shrub species (oryza sativa), pea species (Sitona linentus) (pisifera), midge species (Sitophilus spp.) (cereal weevil), oryza sativa (Sitophilus granaries) (oryza sativa), midge (Sitophilus oryzae) (midge), bark beetle (Stegobium paniceum) (beetle), botrytis (Tribolium spp.) (flour beetle), red beetle (Tribolium castaneum) (red beetle), hybrid beetle (Tribolium confusum) (hybrid beetle), bark beetle (Trogoderma variabile) (warehouse bark) and Zabrus tenebioides.
In one embodiment, the insect pest is of the order hemiptera, such as Lygus lucorum (Acrosternum hilare) (Lygus lucorum), lygus americanus (Blissus leucopterus) (jowar plant bug), potato shell worm (Calocoris norvegicus) (Lygus lucorum), tropical bed bugs (Cimex hepteus) (tropical bed bugs), temperate zone bugs (Cimex lectularius) (bed bugs), diaphorina citri (Diaphorina citrie), rice stem bugs (Tibraca limbativentris) (hemiptera), dagbertus fasciatus, dichelops furcatus, stink bugs (Dichelops melacanthus), cotton plant bugs (Dysdercus suturellus) (Lygus lucorum), edessa meditabunda, lygus lucorum (Euygaster maura) (cereal plant bugs), brown plant bugs, brown American stinkbugs (Euschistus servus) (brown stinkbugs), cashew stink bugs (Helopeltis antonii) Lygus (Helopeltis theivora) (tea cake plant bug), stinkbug (lagynoomus spp.) (stinkbug), stinkbug (Leptocorisa oratorius), stinkbug (Leptocorisa varicornis), lygus spp.) (Lygus lucorum, lygus hexatus (westernum Lygus hesperus), meadow (Maconellicoccus hirsutus), neurocolpus longirostris, lygus lucorum (Nezara viridula) (southern green stinkbug), potato winged psyllium (Paratrioza cockerelli), plant bug species (Phytocoris spp.) (Lygus lucorum), california plant bug (Phytocoris californicus), phytocoris relativus, banjo bug (Piezodorus guildinii), lygus quadrus (Poecilocapsus lineatus) (lygus quadricarinus), lygus cowberry (Psallus vaccinicola), pseudacysta perseae, brown ground bugs (Scaptocoris castanea) and Triatoma (Triatoma spp.) (blood sucking trypanosoma/hunter).
In one embodiment, the insect pest is of the order homoptera, such as Pisum sativum (Acrythosiphon pisum) (pea Aphis (pea aphid)), aphis species (Adelges spp.) (Aphis sphaeroids), bemisia (Aleurodes proletella) (cabbage whitefly), bemisia spiralis (Aleurodicus disperses), bemisia (Aleurothrixus floccosus) (Bemisia), leucocalyxa species (Aluacaspis spp.)), amrasca bigutella bigutella, cicada species (Aphrophora spp.) (leafhopper), lecania rubra (Aonidiella aurantii) (Leucocalyxa rubra), aphis (Aphis spp.) (aphid), aphis gossypii (Aphis gossypii) (Aphis long tube aphid), aphis pomi (Aphis pomi), solanum tuberosum (Aulacorthum solani) (Dioscorea Aphis (foxglove aphid)); bemisia (Bemisia spp.) (whitefly), whitefly (Bemisia argentifolii), bemisia tabaci (Bemisia tabaci) (sweet potato whitefly), wheat two-tailed aphid (Brachycolus noxius) (russian Luo Sixiao wheat aphid), asparagus small tube aphid (Brachycorynella asparagi) (asparagus small tube aphid), meadow white beetle (Brevennia rehi), cabbage aphid (Brevicoryne brassicae) (cabbage aphid), cercopperus (ceroplasia spp.) (scale worm), cerclage (Ceroplastes rubens) (cercopperus), snow white ant (Chionaspp.) (scale worm), circular shield scale species (chrysophalus spp.) (scale worm), the species of cocci (bacillus spp.) (scale insects), dalbulius maidis (homoptera), sugarcane leafhoppers (substituir Mahanarva fimbriolata), leafhoppers (por Mahanarva sp.)), plantago round aphids (Dysaphis plantaginea) (apple pink inferior aphid), lesser leafhoppers (Empoasca spp.) (leafhoppers), apple cotton aphids (Eriosoma lanigerum) (apple cotton aphid (woolly apple aphid)), mealy bugs (Icerya purchasi) (mealy bugs (cottony cushion scale)), mango leaf hoppers (Idioscopus nitidulus) (mango leafhoppers), gray plant hoppers (Laodelphax striatellus) (small brown planthoppers), oyster shield (Lepidosaphes spp.)), long tube aphids (macusium spp.); the formulation is prepared from Euphorbia pekinensis (Macrosiphum euphorbiae) (potato aphid), myzus persicae (Macrosiphum granarium) (Myzus persicae), rosa longus (Macrosiphum rosae) (Rosa longus), equidae quadrifida (Macrosteles quadrilineatus) (Aster leafhopper), mahanarva frimbiolata, mylabris reticulata (Metopolophium dirhodum) (rose Gu Ya), aleurites longus (Mictis longicornis), myzus persicae (peach aphid), eichhornia (Nephotettix spp.) (leafhopper), eichhornia nikola (Nephotettix cinctipes) (green leafhopper), brown planthopper (Nilaparvata lugens) (brown planthopper), piano glabra (Parlatoria pergandii) (yellow point scale insect), eichhornia crassipes (Parlatoria ziziphi) (Ubbelopsis) Corn lecania (Peregrinus maidis) (corn delphacid), cicada (philihaenus spp.) (cicada), root nodule aphid (Phylloxera vitifoliae) (grape root nodule aphid), spruce bud scale (Physokermes piceae) (spruce bud scale), mealy meadow (Planococcus spp.) (mealybugs), mealybugs (Pseudococcus spp.) (mealybugs), pineapple mealybugs (Pseudococcus brevipes) (pineapple mealybugs), pear dome mealybugs (Quadraspidiotus perniciosus) (pear round boles), sinonotus (rhapalos spp.) (aphid), corn head onion aphid (Rhapalosiphum maida) (corn She Ya), mealybugs Gu Yiguan aphid (Rhapalosiphum padi) (oat aphid) Ericerus pela (Saissetia spp.) (scale insects), ericerus pela (Saissetia oleracea) (tea brown), myzus persicae (Schizaphis graminum) (green aphid), mylabris (Sitobion avena) (Mylabris), beacon planthopper (Sogatella furcifera) (Bai Beifei lice), certepa (Thermoaphis spp.) (aphid), toumela (Toumella spp.) (scale insects), aphis (Toxoptera spp.) (aphid), bemisia (Trialeurodes spp.) (whitefly), white fly (Trialeurodes vaporariorum) (greenhouse white fly (greenhouse whitefly)), bemisia (Trialeurodes abutiloneus) (belt-shaped white fly (bandedwing whitefly)) The genus Tokay (Unassis spp.) (scale insect), tokay (Unaspis yanonensis) (Tokay) and Zulia entereriana.
In one embodiment, the preferred target insect to be controlled is from the family of stinkbugae (Pentatonidae), in particular stinkbuges.
Preferably, the insect pest is brown bug.
In one embodiment, the invention is effective for any and all stages of development, such as eggs, larvae, pupae and adults, preferably insect pests to be controlled are adults and pre-adults of stinkbugs.
In one embodiment, the combination/composition, method of the present invention provides excellent control of brown bugs nymphs and adults.
Pests can be controlled by contacting the target pest, its food supply, habitat, breeding grounds or its locus with a pesticidally effective amount of the composition of the invention.
According to one aspect, the combination/composition of the invention is useful for controlling pests, in particular stinkbugs.
In one embodiment, the combination/composition of the invention may be used to control adult and nymph stage stinkbug insects, particularly in soybean plants.
In one embodiment, the compositions according to the present disclosure are applied to any and all stages of development, such as eggs, larvae, pupae, and adults to prevent or control insect pests.
Pests can be controlled by contacting the target pest, its food supply, habitat, breeding grounds or its locus with a pesticidally effective amount of a composition described herein.
According to another aspect, the present disclosure provides a method of controlling or preventing unwanted pests on plants or propagation material thereof, which method comprises applying to the pests or plants or locus thereof an agrochemically effective amount of a combination/composition of the invention.
In one embodiment, the present disclosure provides a method of controlling primarily insect infestation at a locus, the method comprising administering to the locus a combination/composition of the invention.
In another aspect of the present invention, there is provided a method of increasing crop yield by applying the pesticide composition of the present invention described herein.
In another aspect, the present invention provides a method for reducing the overall damage to plants and plant parts caused by insects and the loss of harvested fruit or vegetables, the method comprising the step of applying the components of the composition of the invention simultaneously or sequentially. In embodiments, the combination partners of the invention are administered simultaneously, i.e. jointly or separately, or consecutively.
According to another embodiment, the present invention provides a method of controlling or preventing stinkbugs on a plant or propagation material thereof, the method comprising applying an agrochemically effective amount of a combination/composition of the invention to the pest or plant or locus thereof.
In one embodiment, the present invention provides a method of controlling primarily a target insect infestation at a locus, the method comprising administering to the locus a combination/composition of the invention.
Thus, in this embodiment, the present invention provides a method of controlling insect infestation at a locus, the method comprising contacting a target insect with a combination/composition of the invention.
In one embodiment, the method of the invention may be carried out by applying the combination/composition of the invention at the locus of infestation.
Preferably, the method of treating a plant or locus thereof with a combination of the invention comprises administering to the soil, applying to the plant or part of the plant or seed an effective amount of a combination/composition of the invention. The administration is preferably carried out when the first sign of infestation occurs or when the insect pest begins to reappear.
Accordingly, in one aspect, the present invention provides a method of controlling insects, comprising applying the insecticidal combination of the present disclosure to a crop or an infested locus of a crop or a plant propagation material or a surface of an agricultural product.
In one embodiment, the present invention provides a method of controlling or preventing unwanted pests on plants or propagation material thereof, which method comprises applying an agronomically effective amount of a combination of the present invention to the pest or plant or locus thereof.
In one embodiment, the present disclosure provides a method of controlling primarily insect infestation at a locus, the method comprising administering to the locus a combination of the invention.
In another aspect of the invention, there is provided a method of improving crop yield by applying the method of the invention using the pesticide combination of the invention described herein.
Another aspect of the invention provides a method of improving crop health by applying a combination of pesticides. Thus, the present invention provides a complete strategy for controlling and controlling target insects to achieve agricultural sustainability and to increase crop yield.
In one embodiment, the method of the invention is effective for controlling stinkbugs.
In one embodiment, the method of the invention is effective for controlling stinkbug insects in the nymph stage, especially in soybean plants.
In one embodiment, the invention provides a method of controlling a plant bug comprising applying an agrochemically effective amount of at least one contact pesticide and at least one non-systemic or systemic pesticide in combination according to the invention to a pest or plant or locus thereof.
In one embodiment, the contact pesticide belongs to group 3 mentioned in the pesticide resistance action Commission (Insecticide Resistance Action Committee, IRAC) mode of action classification: sodium channel modulators. In one embodiment, the non-systemic pesticide belongs to group 2 mentioned in the IRAC mode of action classification: GABA-gated chloride channel antagonists.
In one embodiment, the method of the invention is effective for controlling insect brown bugs.
Preferably, the method of controlling insects comprises applying/administering to a crop, locus thereof or propagation material thereof an insecticidally effective amount of a combination/composition of the invention, where the method is for controlling and/or preventing insect (preferably brown bug) infestation of a crop. The administration is preferably carried out when the first sign of infestation occurs or when the insect pest begins to reappear.
In one embodiment, the invention provides a method of controlling brown bugs comprising contacting a plant or soil in which the plant is growing with a pesticide composition of the invention comprising a combination of at least one contact pesticide and at least one non-systemic pesticide.
In one embodiment, the method of controlling brown bugs of the present invention comprises applying ethiprole as a non-systemic insecticide and bifenthrin as an insecticidal combination of contact insecticide at the locus.
In another aspect, the invention provides a method of controlling and/or preventing brown bug infestations in soybeans comprising applying to a soybean plant crop, locus thereof, or propagation material thereof a composition comprising a combination of ethiprole as a non-systemic insecticide and bifenthrin as a contact insecticide.
The invention also provides a method of protecting plant propagation material, preferably seeds, and the roots and shoots of seedlings from brown bugs, comprising contacting the plant propagation material (e.g. seeds) with the composition/composition of the invention before sowing and/or after pregermination.
In one embodiment, the invention may be carried out by applying ethiprole and bifenthrin to a plant or part or locus thereof simultaneously or separately or sequentially.
In one embodiment, the invention may be carried out by applying a composition comprising ethiprole and bifenthrin in a weight ratio of between about 1 to 1000 and about 1000 to 1, between about 1 to 500 and about 500 to 1, between about 1 to 300 and about 300 to 1, between about 1 to 200 and about 200 to 1, between about 1 to 100 and about 100 to 1, between about 1 to 50 and about 50 to 1, or between about 1 to 25 and about 25 to 1, between about 1 to 10 and about 10 to 1, between about 1 to 5 and about 5 to 1.
In one embodiment, ethiprole is used in an amount of from about 1 to 400g ai/ha.
In one embodiment, ethiprole is used in an amount of from about 1 to 300g ai/ha.
In one embodiment, ethiprole is used in an amount of from about 1 to 200g ai/ha.
In one embodiment, ethiprole is used in an amount of from about 1 to 150g ai/ha.
In one embodiment, ethiprole is used in an amount of from about 1 to 100g ai/ha.
In one embodiment, ethiprole is used in an amount of from about 1 to 50g ai/ha.
In one embodiment, bifenthrin is used in an amount of from about 1 to 200g ai/ha.
In one embodiment, bifenthrin is used in an amount from about 1 to 150g ai/ha.
In one embodiment, bifenthrin is used in an amount of from about 1 to 100g ai/ha.
In one embodiment, bifenthrin is used in an amount of from about 10 to 100g ai/ha.
In one embodiment, bifenthrin is used in an amount of from about 10 to 80g ai/ha.
In one embodiment, bifenthrin is used in an amount of from about 10 to 60g ai/ha.
In one embodiment, bifenthrin is used in an amount of from about 10 to 40g ai/ha.
In one embodiment, bifenthrin is used in an amount of from about 10 to 20g ai/ha.
The combinations of the invention or the pesticidal compositions comprising them can be used to protect growing plants and crops from attack or infestation by animal pests, especially from attack or infestation by stinkbugs, especially from attack or infestation by american stinkbugs (Euschistus), more especially from attack or infestation by brown stinkbugs by contacting the plants/crops with a pesticidally effective amount of a composition of the invention.
In one embodiment, the method of the invention provides significant control of the target insect over a period of 0 to 15 days. In another embodiment, the method of the invention provides significant control of the target insect over a period of 0 to 10 days.
Thus, in one embodiment, the method of the invention may be carried out by applying the composition to the locus of infestation.
The methods of the present disclosure may be carried out by applying the composition to soil or foliar application at a preferred application rate of from about 50 to about 200L/Ha. In one embodiment, the application rate is preferably from about 100 to about 150L/Ha.
The methods of the present disclosure may be carried out by applying the composition to soil at a preferred application rate of from about 0.10 to about 10L/Ha.
In one embodiment, the application rate of the composition of the present invention is in the range of from about 0.1 to about 5L/Ha. In one embodiment, the application rate is in the range from about 0.1 to 4L/Ha. In one embodiment, the application rate is in the range from about 0.1 to 3L/Ha. In one embodiment, the application rate is in the range from about 0.1 to 2L/Ha. In one embodiment, the application rate is in the range from about 0.1 to 1L/Ha.
Typically, the application rate of the composition is 0.25L/ha. Preferably, the application rate of the composition is 0.5L/ha. Preferably, the application rate of the composition is 0.75L/ha.
In general, the compositions of the invention comprising ethiprole and bifenthrin represent an excellent tool for controlling plant bug nymphs and adults, preferably at doses of 0.5L/ha and 0.75L/ha.
Suitable application methods include, inter alia, soil treatment, seed treatment, in-furrow application, and foliar application. Soil treatment methods include soaking the soil, drip irrigation (drip application to the soil), root, tuber or bulb dipping, or soil injection. Seed treatment techniques include seed dressing, seed coating, seed dusting, seed soaking, and seed pelleting. In-furrow application typically includes the following steps: forming furrows in the cultivated land, sowing seeds in the furrows, applying the composition to the furrows and closing the furrows. Foliar application refers to application of the composition to the plant foliage, for example by a spraying apparatus. For foliar application, it may be advantageous to alter the behaviour of the pest by using a combination of pheromones with the compounds of the present invention. Suitable pheromones for specific crops and pests are known to those skilled in the art.
Typically, the composition according to the invention is applied by a pre-dosing device, a knapsack sprayer, a spray can, a spray aircraft or an irrigation system. Typically, the agrochemical composition is formulated with water, buffers and/or other adjuvants to the desired application concentration to obtain the ready-to-use spray or agrochemical composition of the present invention.
In one embodiment, the method of the invention may be carried out by applying the combination in the form of a tank mix or a pre-formulated (pre-mixed) composition, either sequentially or together.
In one embodiment, the method of the invention comprises administering a premix formulation of ethiprole and bifenthrin. In one embodiment, the premix formulation is in the form of a Suspension Concentrate (SC).
The method of application comprises contacting the pest, its food supply, habitat or breeding grounds with the pesticide composition of the present invention comprising ethiprole and bifenthrin.
The administration is preferably carried out when the first sign of infestation occurs or when the insect pest begins to reappear.
In one aspect, the present invention provides a method of increasing plant yield comprising applying the composition of the present invention to a plant locus such that the combination controls insect pests.
In another aspect, the present invention may provide a multi-pack insecticidal product for controlling insects at a locus, the product comprising:
(a) A first container comprising a ethiprole composition;
(b) A second container comprising a bifenthrin composition;
(c) Instructions directing the user to mix the contents of the first and second containers and administer the composition to the locus.
According to one embodiment of the invention, the various components of the agrochemical composition may be used alone or already partially or completely mixed with each other to prepare the composition according to the invention. They may also be packaged and further used as a combination composition, such as a kit of parts.
In one embodiment of the invention, the kit of parts may comprise one or more (including all) of the components useful for preparing the agrochemical composition. One or more of the components may have been combined together or pre-formulated. In those embodiments in which more than two components are provided in a kit of parts, the components may have been combined together and packaged as such in a single container, such as a vial, bottle, can, pouch, bag and/or cartridge.
In other embodiments, two or more components of the kit of parts may be packaged separately, i.e. they are not pre-formulated. Thus, the kit of parts may comprise one or more individual containers, such as vials, cans, bottles, sachets, pouches and/or cartridges, each containing an individual component of the agrochemical composition.
In both forms, the components of the kit of parts may be applied separately or together with the other components or as components of the composition according to the invention to prepare the agrochemical composition according to the invention.
In a preferred embodiment of the present invention, the stabilized agrochemical composition comprising a combination of ethiprole and bifenthrin insecticide may be provided in the form of a kit of parts with single or multiple packages.
The above composition has insecticidal activity and is stable. It has been found that selected combinations of surfactants in the agrochemical compositions of the present invention provide excellent stability over time at different temperatures. The agrochemical composition of the present invention thus obtained has excellent suspension, better dispersibility and no precipitation.
All of the features described herein may be combined with any of the above aspects in any combination.
The method of the present invention may provide certain advantages over the prior art. The novel method of the present invention contributes to improved yield and promotion of plant health, and is free of phytotoxicity.
The invention will now be described with reference to the following specific examples. It should be noted that the following appended examples illustrate rather than limit the invention, and that those skilled in the art will be able to design many alternative examples without departing from the scope of the invention.
Examples
Example 1
Suspension concentrate formulations
The process comprises the following steps: in a vessel, a calculated amount of excipient is added to the water, and then a calculated amount of active ingredient (bifenthrin and ethiprole) is added to the mixture with vigorous stirring. The premix slurry was stirred for 30 minutes. The slurry is subjected to a grinding treatment in a grinder, and then if necessary, other excipients are added and stirred for 40 to 45 minutes for proper homogenization, thereby obtaining a desired formulation.
Example 2
Bioefficacy data for compositions of this invention comprising ethiprole and bifenthrin:
field trials were conducted to investigate the control effect of the combination of ethiprole and bifenthrin on stink bugs. This study was performed on soybean plants. After application, the plants were re-infested with 10 adult stage stinkbugs (brown stinkbugs). Control (%) of brown bugs on days 1, 3, 7 and 10 after infestation was recorded. Efficacy results of the tests are shown in the following table.
TABLE 1
TABLE 2
The insect control obtained from the application of 50g/ha ethiprole plus 20g/ha bifenthrin was significantly higher than that obtained with 20g/ha bifenthrin alone. Tables 1 and 2 above show the results.
The percent control observed with the combination of ethiprole and bifenthrin has a synergistic effect. Preferably, the combined suspension concentrate formulation of the present invention provides excellent control of soybean bugs (brown bugs) 1 day and 3 days after application.
Example 3
Efficacy test data:
the efficacy of the composition of the invention comprising ethiprole and bifenthrin against brown stink Euschistus hereos was evaluated. The spray amount was 150L/ha. The results of the percentage insect control are given in the table below.
Treatment of Dose rate Control of nymphs and adults of brown stinkbug
(Kg-L/ha) 3DA-A
Untreated check 0 0
Ethiprole (39.6) +bifenthrin (99) 0.5 98
Ethiprole (59.4) +bifenthrin (148.5) 0.75 100
Ethiprole (100) 0.5 47
Ethiprole (150) 0.75 66
Bifenthrin (40) 0.4 71
From the above results, it is evident that the composition of the present invention provides synergistic control of nymphs and adults of brown bugs.
Example 4
Physics and chemistry research data
The composition of example 1 was used in a physicochemical test to determine the stability of the composition. The composition exhibits a light pink to beige suspension. No precipitation was observed in the composition until 18 months. The viscosity of the composition of example 1 was found to be in the range of 600 to 800 cps. The composition of example 1 was taken for accelerated thermal stability (AHS), wherein the samples were kept at 54 ℃ for 14 days and 28 days. When tested after 14 days and 28 days, the active content of ethiprole and bifenthrin was found to be within acceptable limits. The composition of example 1 showed excellent suspension and no precipitation. Thus, it can be concluded that the composition of example-1 remains stable in the environment as well as in the AHS, which ensures overall stability of the composition for up to 18 months. The stability test results are shown in the following table.
TABLE 3 Table 3
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* NA-incomplete

Claims (25)

1. A method comprising controlling insect pests by applying a pesticide composition comprising a combination of a systemic or non-systemic pesticide and a contact pesticide.
2. The method of claim 1, wherein the contact insecticide is a pyrethroid insecticide selected from the group consisting of: flupropyrin, allethrin (d-cis-trans, d-trans), beta-cyfluthrin, bifenthrin bioallethrin-tricyclopentyl isomer, bifenthrin (biovinyl pyrethrin), biothrin (biothrin), biobifenthrin (biosportsthrin) dichloromethrin (chloroporthrin), cis-cypermethrin (cis-cypermethrin), cis-bifenthrin (cis-resmethrin), cis-permethrin (cis-permethrin), cyhalothrin (cyhalothrin), cycloprothrin (cycloprothrin), chlorothalothrin (cycloluthrin), fenpropathrin (cycloluthrin) cyhalothrin, cypermethrin (cypermethrin), fenpropathrin (cytothrin), deltamethrin (deltaamethrin), prallethrin (1R-isomer), S-fenvalerate, ethofenprox, penfluthrin (pentafluorothrin), fenpropathrin (fenpropathrin), cypermethrin fenvalerate, fluvalinate, cyhalothrin, trifluorethrether, fluvalinate, lambda-cyhalothrin, valfenvalerate (1R-isomer), etofenvalerate, lambda-cyhalothrin, fenvalerate, lambda-cyhalothrin, bromomethrin (fenfenpyr) (flufenprox (furbenprox)), gamma-baithrin, fenvalerate (sumicidin), kadethrin (kadethrin), lambda-baitrethrin, methoxybenflumethrin (metaflumhrin), permethrin (permethrin) (cis, trans), phenothrin (1R-trans isomer), propynyl (propynyl), profluthrin (profluthrin), propylfenvalerate (profluthrin), prafluthrin (pyremethrin), bifenthrin (silafluothrin), fluvalinate (tau-fluvalinate), tefluthrin (fluthrin), cycloprophrin, tetramethrin (tetramethrin) (1R-isomer), tetrabromothrin (tetrafluthrin), tetrafluthrin (bifenthrin), bifenthrin (bifenthrin), or a combination thereof.
3. The method of claim 1, wherein the systemic insecticide is a neonicotinoid insecticide selected from the group consisting of clothianidin (clothianidin), dinotefuran (dinotefuran), imidacloprid (imidacloprid), nitenpyram (nitenpyrram), acetamiprid, nitenpyram (nithiazine), thiacloprid (thiacloprid), thiamethoxam (thiamethoxam), hexahydro-1, 3, 5-triazine, nicotine (nicotin), salts or isomers thereof, and the non-systemic insecticide is a phenylpyrazole insecticide, salts or isomers thereof.
4. A method according to claim 3, wherein the phenylpyrazole insecticide is ethiprole.
5. The method of claim 1, wherein the combination comprises ethiprole and bifenthrin.
6. A method of controlling or preventing insect pests on plants or their propagation material, which method comprises applying an agrochemically effective amount of an insecticidal composition comprising a combination of ethiprole and bifenthrin to the plants or parts thereof or at the locus or on the surface of the plant propagation material.
7. The method of claim 6, wherein the composition comprises from about 0.1% to about 80% ethiprole by weight of the total composition and from about 0.1% to about 80% bifenthrin by weight of the total composition.
8. The method of claim 6, wherein the pesticide composition is applied at an application rate of about 0.1 to 5L/ha.
9. The method of claim 1, wherein the insect pest is of the order hemiptera.
10. The method of claim 1, wherein the insect pest is a stinkbug.
11. A stable pesticide composition comprising:
i) At least one systemic or non-systemic insecticide;
ii) at least one contact insecticide;
iii) One or more nonionic surfactants.
12. The composition of claim 11, wherein the contact pesticide is selected from the group consisting of: fenpropathrin, propenone (d-cis-trans, d-trans), beta-permethrin, bifenthrin, bio-allyl-tricyclopentyl isomer, bifenthrin (bio-vinyl) biopyrethrin, bio-bifenthrin, bifenthrin (chloroporthrin), cis-cypermethrin, cis-bifenthrin, cis-permethrin, cyhalothrin (cyhalothrin), beta-cythrin, permethrin, lambda-cyhalothrin, beta-cyhalothrin (1R-isomer), S-cyhalothrin, ether pyrethrin, five-cyhalothrin, fenpropathrin, lambda-cyhalothrin, trifluoro-ether flumethrin, cyhalothrin, fenvalerate (1R-isomer), fenvalerate, flumethrin, fenvalerate (fenvalerate), gamma-bairesite, fenvalerate, kadethrin, lambda-bairesite, methofipronate, permethrin (cis, trans), phenothrin (1R-trans isomer), flumethrin, profenothrin, cumyl, bifenthrin, RU15525, silafluofen, cyhalothrin, tefluthrin, cycloprothrin, tetramethrin (-1R-isomer), tetrabromothrin, transfluthrin, pyrethrin, cyhalothrin, and combinations thereof.
13. The composition of claim 11, wherein the non-systemic insecticide is a phenylpyrazole insecticide.
14. The composition of claim 13, wherein the phenylpyrazole insecticide is ethiprole.
15. The composition of claim 11, wherein the nonionic surfactant is selected from the group consisting of: alkyl and nonylphenol ethoxylates, alcohol alkoxylates, C 12 -C 15 Ethoxylated alcohols, alkylphenol alkoxylates, alcoholsEthoxylates, fatty acid alkoxylates, EO/PO copolymers, or combinations thereof.
16. The composition of claim 11, further comprising one or more agrochemically acceptable excipients selected from dispersants, surfactants, wetting agents, fillers, anti-caking agents, pH adjusting agents, preservatives, biocides, antifoam agents, colorants, and other formulation aids.
17. The composition of claim 11, wherein the composition comprises from about 0.1% w/w to about 30% w/w nonionic surfactant based on the total weight of the composition.
18. The composition of claim 11, wherein the composition is in the form of a Suspension Concentrate (SC).
19. A suspension concentrate composition comprising:
i) Ethiprole;
ii) bifenthrin; and
iii) One or more nonionic surfactants.
20. The composition of claim 19, wherein the nonionic surfactant is selected from the group consisting of: alkyl and nonylphenol ethoxylates, alcohol alkoxylates, C 12 -C 15 Ethoxylated alcohols, alkylphenol alkoxylates, alcohol ethoxylates, fatty acid alkoxylates, EO/PO copolymers, block copolymer surfactants derived from alkoxylates such as ethylene oxide/propylene oxide, aliphatic amines or fatty acids with ethylene oxide and/or propylene oxide, ethoxylated alkylphenols or ethoxylated aryl or polyarylphenols and/or copolymers thereof or combinations thereof.
21. The composition of claim 11, wherein the composition has a particle size distribution D of less than about 10 microns 50 。
22. The composition of claim 11, wherein the composition has a particle size distribution D of less than about 20 microns 90 。
23. Use of a composition according to claim 11 as an insecticide composition for controlling insects.
24. A process for preparing a suspension concentrate composition comprising:
a) Preparing a suspension comprising one or more excipients suspended in water;
b) Preparing a mixture by mixing a pyrethroid insecticide and a phenylpyrazole insecticide;
c) Adding the mixture of step (a) to the mixture of step (b) with vigorous stirring to obtain a slurry;
d) Subjecting the slurry to a grinding treatment in a grinder; and
e) The mixture is stirred for homogenization to obtain the desired composition.
25. A kit of parts comprising:
a) A first container comprising an insecticide composition comprising a combination of a pyrethroid insecticide and a phenylpyrazole insecticide, optionally an agrochemically acceptable ingredient; and
b) Instructions directing the user to use and apply the composition to control pests.
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DE69510333T2 (en) * 1994-02-27 1999-10-14 Rhone Poulenc Agrochimie SYNERGETIC TERMITICIDAL COMPOSITION OF PYRETHROID AND N-PHENYL-PYRAZOLE
DE69825169T2 (en) * 1998-12-22 2005-08-04 Bayer Cropscience S.A. Pest control method
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EP2070412A1 (en) * 2007-12-05 2009-06-17 Bayer CropScience AG Pesticidal compound mixtures
US20100144819A1 (en) * 2008-12-09 2010-06-10 Fmc Australasia Pty. Ltd. Synergistic Methods for Control of Pests
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