CN102131391A - Crop safeners - Google Patents
Crop safeners Download PDFInfo
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- CN102131391A CN102131391A CN2009801326867A CN200980132686A CN102131391A CN 102131391 A CN102131391 A CN 102131391A CN 2009801326867 A CN2009801326867 A CN 2009801326867A CN 200980132686 A CN200980132686 A CN 200980132686A CN 102131391 A CN102131391 A CN 102131391A
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- mowilith
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- neocryl
- butyl ether
- agent
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- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/32—Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
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- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the novel use as crop safeners, of a group of polymeric chemicals, and in particular to their use to reduce and/or prevent the phytotoxicity of insecticidal compositions comprising diafenthiuron on crops of useful plants. The invention thus includes novel insecticidal compositions comprising diafenthiuron and a crop safener, and relates to the use of such compositions in controlling insects in crops of useful plants. The invention further extends to combination packages of diafenthiuron and crop safener.
Description
The present invention relates to the new purposes of a family macromolecule chemicals as the crop safety agent, especially they reduce and/or prevent to comprise the phytotoxic purposes of the Pesticidal combination of butyl ether urea on the useful plant crop.Therefore, the present invention includes the new Pesticidal combination that comprises butyl ether urea and crop safety agent, and relate to said composition is prevented and treated insect in the useful plant crop purposes.The present invention also extends to the assembly packaging of butyl ether urea and crop safety agent.
When using with recommendation consumption and dilution, insecticide butyl ether urea { the 1-tert-butyl group-3-(2,6-diisopropyl-4-Phenoxyphenyl) thiocarbamide; Numbering 229, The Pesticide Manual the 14th edition, 2006, C D S Tomlin writes, BCPC publishes } effectively prevent and treat the insect disease of wide spectrum and it is not caused any appreciable infringement to it crop of using.
Yet, be reported in that the butyl ether urea can cause leaf to redden and/or necrotic plaque under some weather conditions and/or the operational version.Therefore wish to find the method for avoiding these potential problems.Such as, along with the increasingly extensive plantation of transgene cotton, especially in dry weather and local farming practice need to use under the situation of the agricultural chemicals of little sprayed volume and single shower nozzle applying pesticides, then need this unexpected phytotoxicity problem of reply so that provide antagonism cotton insect disease to resist means more widely to agriculture personnel, described insect disease is not is not generally prevented and treated by GM approach or traditional insect control means.
Thereby, the invention provides the Pesticidal combination that comprises butyl ether urea and crop safety agent according to first aspect.
The present invention is based on unexpected discovery: some macromolecular compound can improve the phytotoxicity that is caused by the butyl ether urea.Especially, this macromolecular compound can be suitably vinyl acetate polymer or copolymer; Acrylic polymer or copolymer; Or polyethers.
The example that is applicable to macromolecular compound of the present invention includes, but is not limited to AtloxSemkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF 57S, TEXICRYL 17-0422, Vinamul18160, Sandovit, and Indtron, they are following commercially available materials:
Atlox Semkote E-135 (deriving from Croda) is an EVAc.
NeoCryl A-2099 (deriving from DSM NeoResins) is an acrylic styrene copolymer.
NeoCryl A-1120 (deriving from DSM NeoResins) is an acrylic styrene copolymer.
NeoCryl A-615 (deriving from DSM NeoResins) is an acrylic copolymer.
Mowilith LDM2418 (deriving from Celanese) be vinyl acetate and
The copolymer of (tertiary carboxylic acid vinyl acetate).
Mowilith DHF 57S (deriving from Celanese) is a leifa.
TEXICRYL 17-0422 (deriving from Scott Bader) is an acrylic polymer.
Vinamul 18160 (deriving from Celanese) is a vinyl acetate polymer.
Sandovit (deriving from Syngenta India) is alkyl-aryl-polyglycol ether.
Indtron (deriving from Indofil Chemicals Company) is the alkyl phenoxy polyethoxy ethanol.
These macromolecular compounds usually effectively serve as auxiliary agent in extensive fields, for example NeoCryl A2099 is used for glazing varnish and barrier coatings and NeoCryl A-615 is used for transparent face side coating and plastic coating.Sandovit and Indtron are made as the surfactant that is used for agrochemical formulation simultaneously, and Vinamul 18160 has been used for Fungicidal formulation, the chemicals of above-mentioned classification all also be not used as so far (i) crop safety agent or (ii) with the combination of butyl ether urea.Therefore, include these auxiliary agents and very unexpectedly improve observed phytotoxicity effect under following situation in the composition that comprises the butyl ether urea: the butyl ether urea is applied to crop as insect control agent, and especially above-mentioned auxiliary agent is present in described the using with low concentration (usually 2%v/v or still less).Therefore, the phytotoxicity that makes used additives reduce the butyl ether urea constitutes another aspect of the present invention.
In aspect another, the invention provides in the useful plant crop and to reduce or prevent phytotoxic method, wherein said phytotoxicity is by causing to described useful plant crop applying butyl ether urea, described method comprises the butyl ether urea and is selected from Atlox Semkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF57S, TEXICRYL 17-0422, Vinamul 18160, and the crop safety agent combined administration of Sandovit and Indtron is to described useful plant crop.Can visual evaluation to the phytotoxicity effect of plant, it is that leaf reddens and/or the function of downright bad percentage occurs.Be used for crop safety agent of the present invention and generally be the polymer chemistry product and compare with undressed plant generally phytotoxicity is reduced to 10% or leaf still less redden.Be used for preferred polymer chemistry product of the present invention and generally phytotoxicity be reduced to 7% or still less, and most preferred polymer chemistry product generally are reduced to phytotoxicity 5% or still less.Above-mentioned numerical value is similar to, because any pure visual assessment all may have subjectivity to a certain degree.
Being used for butyl ether urea of the present invention can obtain according to the description of US 4328247, and perhaps it (for example can be used as the commodity acquisition
50WP,
500SC or
Derive from Syngenta Crop Protection AG Basel).
As mentioned before, applied crop safety agent generally is selected from AtloxSemkote E-135 (deriving from Croda) according to the present invention, NeoCryl A-2099, NeoCrylA-1120, NeoCrylA615 (all deriving from DSM NeoResins) Mowilith LDM 2418, Mowilith DHF57S (all deriving from Celanese) TEXICRYL 17-0422 (deriving from Scott Bader), Vinamul18160 (Celanese), Sandovit (deriving from Syngenta India) and Indtron (deriving from IndofilChemicals Company).The technical staff is with distinct and understand alternatively auxiliary agent similar on can also applied chemistry to realize same effect in the present invention.Preferably, have less than 30 ℃, more preferably 20 ℃ or lower MFT and 1% or lower water solubility as the polymer chemistry product/auxiliary agent of crop safety agent.
Each component of Pesticidal combination of the present invention can also promptly be used as synthetic gained form with the unmodified form.Yet above-mentioned each component can be prepared with standard formulation aid such as carrier, solvent and surface reactive material in any suitable mode (separately or together), for example following description.Promptly use preparaton although can prepare, above-mentioned preparaton can also be the concentrate form of dilution before using.For example water, liquid fertilizer, micronutrient, organism, oil or solvent dilute.
Therefore, aspect another, the invention provides pesticidal formulation, comprise (i) butyl ether urea, (ii) crop safety agent and (iii) standard formulation aid as described herein.In an embodiment aspect this, the butyl ether urea is prepared with the standard formulation aid, and combined with crop safety agent (it can be prepared, or derives from synthetic) before spraying subsequently.In another embodiment, butyl ether urea, crop safety agent and standard formulation aid all will be prepared together.
Preparaton of the present invention can be various physical form, pulvis for example, jelly, wetting powder, water-dispersible granules, water dispersed tablet, the effervesce pill, missible oil, but dense dose of microemulsified, aqueous emulsion, finish can flow, water dispersant, oil dispersant, suspension emulsion, microcapsule suspending agent, but emulsification granula, soluble concentrate, water-soluble dense dose (having) as the water of carrier or the organic solvent that can mix with water, the form of the polymeric membrane of dipping or known from for example the Manual on Developmentand Use of FAO Specifications for Plant Protection Products, the 5th edition, other form of 1999.
In some embodiments, the butyl ether urea is formulated as wetting powder or suspension concentrates, and the crop safety agent will be the unmodified form or be formulated as liquid.In another embodiment, butyl ether urea, crop safety agent and standard formulation aid will be formulated as wetting powder or suspension concentrates.
Preparaton can prepare like this: for example butyl ether urea and/or crop safety agent are mixed with the standard formulation aid to obtain the composition of finely-divided solid, particle, solution, dispersion liquid or emulsion form.Other standard formulation aids such as the oil of finely-divided solid, mineral oil, plant or animal origin, modified plant or oil, organic solvent, water, surface reactive material or its combination of animal origin, also can be included in the preparaton of the present invention.
The standard formulation aid that is suitable for preparing preparaton of the present invention is that itself is known.What can be used as liquid-carrier is: water, toluene, dimethylbenzene, benzinum, vegetable oil, acetone, methyl ethyl ketone, cyclohexanone, acid anhydrides, acetonitrile, acetophenone, pentyl acetate, the 2-butanone, butylene carbonate, chlorobenzene, cyclohexane, cyclohexanol, alkyl acetate, DAA, 1, the 2-dichloropropane, diethanol amine, right-diethylbenzene, diethylene glycol (DEG), the diethylene glycol (DEG) rosin ester, diethylene glycol butyl ether, diethylene glycol monoethyl ether, the diethylene glycol (DEG) methyl ether, N, dinethylformamide, the inferior maple of diformazan, 1, the 4-dioxane, dipropylene glycol, dipropylene glycol methyl ether, dipropylene glycol dibenzoate, diproxitol, alkyl pyrrolidone, ethyl acetate, 2-Ethylhexyl Alcohol, ethylene carbonate, 1,1,1-trichloroethanes, 2-heptanone, australene, d-citrene, ethyl lactate, ethylene glycol, ethylene glycol butyl ether, Ethylene Glycol Methyl ether, gamma-butyrolacton, glycerine, acetin, diacetine, glyceryl triacetate, hexadecane, hexylene glycol, isoamyl acetate, isobornyl acetate, isooctane, isophorone, cumene, isopropyl myristate, lactic acid, lauryl amine, Mesityl oxide, methoxypropanol, methyl isoamyl ketone, methyl iso-butyl ketone (MIBK), methyl laurate, methyl caprylate, methyl oleate, carrene ,-dimethylbenzene, n-hexane, n-octyl amine, octadecanoid acid, the octylame acetate, oleic acid, oleyl amine, ortho-xylene, phenol, polyethylene glycol (PEG), propionic acid, propyl lactate, propylene carbonate, propane diols, methyl proxitol, right-dimethylbenzene, toluene, triethyl phosphate, triethylene glycol, xylene monosulfonic acid, alkane, mineral oil, trichloro-ethylene, perchloroethylene, ethyl acetate, pentyl acetate, butyl acetate, methyl proxitol, the diethylene glycol (DEG) methyl ether, methyl alcohol, ethanol, the isopropyl alcohol and the alcohol of HMW more, such as isoamyl alcohol, tetrahydrofurfuryl alcohol, hexanol, octanol, ethylene glycol, propane diols, glycerine, N-N-methyl-2-2-pyrrolidone N-etc.For the dilution concentrate, generally select water to make carrier.Suitable solid-state carrier is, for example, talcum, titanium dioxide, pyrophyllite clay, tripoli, Concave-convex clay rod, diatomite, lime stone, calcium carbonate, bentonite, montmorillonite calcium, cotton seed hulls, wheat flour, soybean flour, float stone, wood chip, walnut (ground walnut) shell, lignin and for example CFR 180.1001. (c) ﹠amp; (d) similar substance of describing in.
The exhibiting high surface activating agent can be advantageously used in solid and the liquid adjustments, in those preparatons that dilute with carrier before use through design.Surfactant can be anion, cation, nonionic or polymer-type, and they can be used as emulsifier, wetting agent or suspending agent or are used for other purposes.Exemplary surfactants comprises that for example, the salt of alkyl sodium sulfate ester is such as lauryl sulfate diethanol ammonium; Alkylaryl sulfonates is such as calcium dodecyl benzene sulfonate; The addition compound product of alkylphenol/epoxyalkane is such as nonylphenol ethoxylate; The addition compound product of alcohol/epoxyalkane is such as the tridecanol b-oxide; Soap is such as odium stearate; Alkylnaphthalene sulfonate is such as nekal; The dialkyl of sulfosuccinate is such as sodium sulfosuccinate two (2-ethylhexyl) ester; Sorbitol ester is such as the sorbitol oleate; Quaternary ammonium, such as Trimethyllaurylammonium chloride, fatty acid polyethylene glycol ester is such as the stearic acid macrogol ester; The block copolymer of oxirane and expoxy propane; Single-and the salt of two-alkyl phosphate; Also have at for example " McCutcheon ' s Detergents and Emulsifiers Annual " MC PublishingCorp. Ridgewood New Jersey, other material of describing in 1981.
Usually available other standard formulation aid in the present invention comprises that crystallization inhibitor, viscosity modifier, suspending agent, dyestuff, antioxidant, foaming agent, optical absorbing agent, mixing assistant agent, defoamer, complexant, neutralization or pH-regulate the gentle electuary of material, corrosion inhibitor, spices, wetting agent, uptake enhancing agent, micronutrient, plasticizer, glidant, lubricant, dispersant, thickener, antifreezing agent, microbicide and liquid and solid fertilizer.
Preparaton of the present invention can additionally comprise additive, and it comprises the oil of plant or animal origin, mineral oil, the mixture of the Arrcostab of above-mentioned oil or above-mentioned oil and oily derivative.The amount of oil additive is 0.01 to 10% based on the Spray Mixing thing generally in the present composition.For example, can be after preparing the Spray Mixing thing oil additive can be added to spray cistern with the concentration of hope.Preferred oil additive comprises the oil of mineral oil or plant origin, for example rapeseed oil, olive oil or sunflower oil, and prosparol, such as
(
Canada Inc.), the Arrcostab of plant origin oil, methyl-derivatives for example, the perhaps oil of animal origin is such as fish oil or tallow.Preferred additives contains, and for example as the fish oil Arrcostab of 80% weight basically of active component and the rapeseed oil that methylates of 15% weight, also has the habitual emulsifier and the pH regulator agent of 5% weight.Particularly preferred oil additive comprises C
8-22Effective for treatment of premature ejaculation, particularly C
12-18The methyl-derivatives of fatty acid, the importantly methyl esters of lauric acid, palmitic acid and oleic acid for example.These esters are known as methyl laurate (CAS-111-82-0), methyl hexadecanoate (CAS-112-39-0) and methyl oleate (CAS-112-62-9).Preferred fatty acid methyl ester derivant is
2230 and 2231 (Cognis GmbH).These oily derivatives and other oily derivative are also known to theCompendium of Herbicide Adjuvants, the 5th edition, Southern IllinoisUniversity, 2000.Another preferred auxiliary agent is
(Syngenta AG), it is based on the auxiliary agent of the rapeseed oil that methylates.
Can also improve using and acting on of oil additive by making up with surfactant such as nonionic, anion or cationic surfactant.The example of suitable anion, nonionic and cationic surfactant sees the 7th page and the 8th page of WO97/34485.Preferred surface reactive material is the anion surfactant of the salt of dodecyl benzyl sulfonic acid ester, the non-ionic surface active agent of particularly its calcium salt, and ethoxylized fatty alcohol class.Preferably have the ethoxylation C of 5-40 ethoxylation degree especially
12-22Fatty alcohol.The example of commercially available surfactant is Genapol type (Clariant AG).Seven methyl trisiloxanes (heptamethyltriloxanes) of silicone surfactant, the particularly modification of many trialkylphosphine oxides further preferably, it can be used as for example Silwet
Buy, and the perfluorinate surfactant.Relatively all the surfactant concentration of additive generally is 1 to 30% weight.The example that comprises the oil additive of oil or mineral oil or derivatives thereof and surfactant mixtures is Edenor ME
(Syngenta AG, CH) or ActipronC (BP Oil UK Limited, GB).
If wish that above-mentioned surface reactive material also can be used for preparaton of the present invention separately, does not also promptly contain oil additive.
In addition, in oil additive/surfactant mixture, add organic solvent and can help the further enhancing that acts on.The suitable solvent is, for example,
(ESSO) or Aromatic
(Exxon Corporation).The concentration of above-mentioned solvent can be 10 to 80% weight of gross weight.With the mixture of solvent in the oil additive that exists be described in for example US-A-4, in 834,908.The wherein disclosed oil additive of buying is called
(BASFCorporation).Preferred another oil additive of the present invention is
(SyngentaCrop Protection Canada).
Except above listed oil additive, can also be (for example with the alkyl pyrrolidone preparaton
) add in the Spray Mixing thing.Can also use synthetic network structure (lattice) preparaton, for example polyacrylamide, polyvinyl or poly--1-p-menthene (for example
Or
).Can also the solution of propionic acid, for example Eurogkem will be comprised
Add the Spray Mixing thing as potentiator.
As mentioned before, butyl ether urea component and crop safety agent component can separately prepare and/or prepare, and subsequently combination before the spraying (under the situation of dilution, be " barrel mixture preparation (tankmix) " for example, as used among the embodiment hereinafter).
In one situation of back, each said components (preferred butyl ether urea is through preparing) can be packed in combination.Therefore, another aspect of the present invention provides the assembly packaging of insecticide and crop safety agent, and described packing comprises first container that contains the butyl ether urea and second container that contains the crop safety agent.
Can be used on the useful plant crop, preventing and treating insect according to Pesticidal combination of the present invention and preparaton, cause plant characteristic of disease mite and/or tick.Therefore, be provided at the method for control insect on the useful plant crop in still another aspect of the invention, comprise to the place of described insect or described crop or described insect or described crop and use Pesticidal combination or pesticidal formulation as described herein.
The insect that in the useful plant crop, can be prevented and treated, cause plant characteristic of disease mite and tick belongs to for example Lepidoptera (Lepidoptera), coleoptera (Coleoptera), Homoptera (Homoptera), diptera (Diptera), Acarina (Acarina), thrips (Thysanoptera), orthoptera (Orthoptera), Anoplura (Anoplura), Siphonaptera (Siphonaptera), Mallophaga (Mallophaga), Thysanoptera (Thysanura), Isoptera (Isoptera), Corrodentia (Psocoptera) and Hymenoptera (Hymenoptera).Especially, described composition and preparaton are to inhaling juice class insect (sucking insect), mite and aleyrodid effective force, more particularly to Tetranychidae (Tetranychidae) (particularly Tetranychus urticae (Tetranychus urticae)), aphid (Aphids) (particularly cotten aphid (Aphis gossypii)) and aleyrodid (particularly sweet potato whitefly (Bemisia tabaci)) effective force.
Wherein can with the present composition and preparaton prevent and treat insect and/or wherein the phytotoxicity useful plant crop that can be lowered or prevent comprise cotton and vegetables.Preferred described crop is a cotton crop.
Term " crop " is interpreted as also comprising by conventional breeding method or genetic engineering modified its herbicide-tolerant or the multiclass weed killer herbicide (ALS-for example that made, GS-, EPSPS-, PPO-and HPPD-inhibitor) those crops, also comprising by genetic engineering modified method has made it harmful insect be had those crops of resistance, for example the Bt cotton (cotton boll resembles resistance, for example
(cotton),
(cotton).
Can the present composition or preparaton be applied to the place of useful plant crop, insect or insect/raise crop with the application process of any suitable.Extensive and spray application method (for example carry out spray application, be furnished with the knapsack sprayer etc. of single shower nozzle/three shower nozzles certainly and spray) on a small scale that above-mentioned application process comprises that the technical staff is familiar with via boom sprayer.
Usually, the rate of application of butyl ether urea be 250g active component per hectare (g ai/Ha) to 800gai/Ha, for example 250,300,400 or 800g ai/Ha, its sprayed volume is 150L/Ha to 500L/Ha (150L/Ha for example, 200L/Ha, 250L/Ha, 300L/Ha).The concentration that included crop safety agent causes is 0.02%v/v to 2%v/v.Preferably, the application concentration of crop safety agent is 0.07%v/v, 0.1%v/v, 0.25%v/v or 1%v/v.
Mode by embodiment illustrates various aspects of the present invention and embodiment in more detail.Should understand and to change details and do not depart from scope of the present invention.
For fear of query, in the application's text, under the situation of incorporated by reference document, patent application or patent, the described full text of quoting is added this paper by quoting.
Embodiment
Embodiment 1.Atlox Semkote E-135 is to the effect of the observation of plant toxicity of butyl ether urea in the non-transgenic cotton
With three repeated test garden (each 50m
2) carry out field trial to estimate polymer chemistry product Atlox Semokote E-135 and sprayed volume phytotoxic effect to butyl ether urea mediation in the cotton.
With form be
The composition that comprises the butyl ether urea of 500 SC is handled cotton (cultivated species CIM-496) BBCH72 like this: consumption 250g/ha, make up separately or with Atlox Semkote E-135.Crop is carried out administered twice, one week of space.Use with high (H) sprayed volume (700L/ha) or low (L) sprayed volume (200L/ha) with single shower nozzle knapsack sprayer.Contained this component concentrations of composition that comprises Atlox Semkote E-135 is 0.03%v/v.Estimate the phytotoxicity degree, it is to compare using after the redden function of percentage of 4 and 7 days (noting: be evaluated at second spraying and carry out before in 7 days of first spraying) cotton leaves with undressed cotton.The results are shown in following table 1.
Table 1
This shows that the phytotoxicity degree of the low more observed butyl ether urea mediation of sprayed volume is high more.Comprise Atlox Semkote E-135 with 0.03% and reduce observation of plant toxicity.
The effect of embodiment 2 Atlox Semkote E-135 and the observation of plant toxicity of 16180 pairs of butyl ether ureas of Vinamul in BBCH 73 stage transgene cotton
Carry out two kinds of single test garden (200m
2) (" Atlox ", Croda) (" Vinamul " is Celanese) to the phytotoxic effect of the transgene cotton that is caused by the butyl ether urea with Vinamul 16180 to estimate polymer chemistry product Atlox Semkote E-135 for the non-repeatability field trial.Carry out first field trial with high sprayed volume, carry out second field trial with low sprayed volume simultaneously.
2.1 test 1-sprayed volume 700L/Ha
(Vishal-11) grows to BBCH73 with cotton, and it is handled separately or with prescribed concentration and test combinations of chemicals with butyl ether urea (be formulated as WP or SC and use with the indication consumption).Carry out applied once with sprayed volume 700L/Ha to crop with the knapsack sprayer of being furnished with three cone nozzles.Estimate the phytotoxicity degree, it is to compare after using the redden function of percentage (% redness) of 4,7 and 10 days cotton leaves with undressed cotton.Also write down downright bad phenomenon (if observing).The result is as shown in table 2 below.
Table 2
2.2 test 2-sprayed volume 300L/Ha
(Vishal-11) grows to stage B BCH73 with cotton, and it is handled separately or with prescribed concentration and test combinations of chemicals with butyl ether urea (be formulated as WP or SC and use with the indication consumption).Carry out administered twice with sprayed volume 300L/Ha to crop with single shower nozzle knapsack sprayer, one week of space.Estimate the phytotoxicity degree, it is to compare the redden function of percentage of cotton leaf with undressed cotton.Estimated (note: carry out before being evaluated at second spraying 7 days of first spraying) using after 14 and 7 days and using after 2 in 4,7 and 10 days.The results are shown in following table 3.
Table 3
*Do not obtain numerical value, use error
Embodiment 3 Atlox Semkote E-135, Sandovit and Indtron are to the effect of butyl ether urea observation of plant toxicity in transgene cotton
Carry out two kinds of single test garden (200m
2) the non-repeatability field trial with estimate polymer chemistry product Atlox Semkote E-135 (" Atlox ", Croda), Sandovit (Syngenta India) and the phytotoxic effect of Indtron (Indofil Chemicals Company) in transgene cotton, causing by the butyl ether urea.
3.1 test 1
(Vishal-11) grows to stage B BCH72 with cotton, and it is handled separately or with prescribed concentration and test combinations of chemicals with butyl ether urea (be formulated as WP or SC and use with the indication consumption).Carry out administered twice with single shower nozzle knapsack sprayer and sprayed volume 300L/Ha to crop, one week of space.Estimate the phytotoxicity degree, it is to compare the redden function of percentage of cotton leaf with undressed cotton.After using, each time estimated (note: carry out before being evaluated at second spraying 7 days of first spraying) in 4 and 7 days.The result is as shown in table 4 below.
Table 4
3.2 test 2
(Vishal-11) grows to stage B BCH72 with cotton, and it is handled separately or with prescribed concentration and test combinations of chemicals with the consumption of 300g/Ha with butyl ether urea WP50.Carry out administered twice with single shower nozzle knapsack sprayer and sprayed volume 300L/Ha to crop, one week of space.Estimate the phytotoxicity degree, it is to compare the redden function of percentage of (contrasting data) cotton leaf with undressed cotton.After using, each time estimated (note: carry out before being evaluated at second spraying 7 days of first spraying) in 4 and 7 days.The results are shown in following table 5.
Table 5
Embodiment 4 different polymer chemistry product are to the effect of the observation of plant toxicity of butyl ether urea in transgene cotton
Carry out non-repeatability list test garden (100m
2) field trial with estimate various polymer chemistry product-Atlox Semkote E-135 " Atlox " (Croda), NeoCryl A-2099 " 2099 " (DSMNeoResins) and NeoCryl A-1120 " 1120 " (DSM NeoResins)-to the phytotoxic effect of butyl ether urea mediation in the transgene cotton.
With Bt-cotton (Vishal-11) growth 90 days to stage B BCH72, and with its with butyl ether urea (be formulated as WP or SC and use) with the indication consumption separately or with prescribed concentration with test combinations of chemicals and handle.Carry out applied once with single shower nozzle knapsack sprayer and sprayed volume 300L/Ha to crop.Estimate the phytotoxicity degree, it is the redden function of percentage (% redness) of 6,8 and 12 days cotton leaves after using.Also write down downright bad phenomenon (if observing).The result is as shown in table 6 below.
Table 6
*(+)=＜5% necrosis, ++＞10% necrosis
The whole three kinds of polymer chemistry product of above-mentioned data show can be used for improving the phytotoxicity effect of butyl ether urea.
Embodiment 5 different polymer chemistry product are to the effect of the butyl ether urea observation of plant toxicity in the non-transgenic cotton
Carry out two kinds of non-repeatability list test garden (60m
2) field trial to be to estimate the phytotoxic effect of various polymer chemistry product to butyl ether urea mediation in the non-transgenic cotton.Carry out first test with estimate Atlox Semkote E-135 " Atlox " (Croda), Mowilith DHF57S " 57S " (Celanese), Mowilith LDM 2418 " 2418 " (Celanese) and the effect of A-2099 " 2099 " (DSM NeoResins).Carry out second test with estimate AtloxSemkote E-135 " Atlox " (Croda), NeoCryl A-1120 " 1120 " (DSMNeoResins), the effect of NeoCryl A-615 " 615 " (DSM NeoResins) and TEXICRYL17-0422 " 17-0422 " (Scott Bader).
(cultivated species Delta Opal) grows to stage B BCH67 with cotton, then it sprayed separately or with prescribed concentration and test combinations of chemicals with butyl ether urea (be formulated as WP or SC and use with 800g ai/Ha).With sprayed volume 150L/Ha crop is carried out foliage applying by the boom sprayer of being furnished with six cone nozzles (3 shower nozzles of every row).The result is as shown in following table 7 and 8.Estimate the phytotoxicity degree, its be using after 6,8 and 11 days (table 7 test 1) or after using the redden function of percentage (% redness) of 6,8 and 12 days (table 8 tests 2) cotton leaves.The quantitative assessment necrosis, wherein+some are slightly downright bad in expression, ++ expression downright bad greatly and +++expression is a large amount of downright bad.
Table 7
Whole four kinds of chemicals that above-mentioned data show is surveyed all improve the phytotoxicity effect of butyl ether urea, and wherein Atlox Semkote E-135 and NeoCryl A-2099 are effective especially.
Table 8
Whole four kinds of chemicals that above-mentioned data show is surveyed improve the phytotoxicity effect of butyl ether urea, and wherein Atlox Semkote E-135 and NeoCryl A-1120 are effective especially.
Claims (17)
1. Pesticidal combination comprises butyl ether urea and crop safety agent.
2. according to the Pesticidal combination of claim 1, wherein said crop safety agent is a polymer substance.
3. according to the Pesticidal combination of claim 2, wherein said crop safety agent has 30 ℃ or lower MFT and 1% or lower water solubility.
4. according to the Pesticidal combination of claim 3, wherein said crop safety agent has 20 ℃ or lower MFT.
5. according to the Pesticidal combination of claim 2, wherein said polymer substance is vinyl acetate polymer or copolymer.
6. according to the Pesticidal combination of claim 2, wherein said polymer substance is acrylic polymer or copolymer.
7. according to the Pesticidal combination of claim 2, wherein said polymer substance is a polyethers.
8. according to the Pesticidal combination of claim 2, wherein said crop safety agent is selected from: Atlox Semkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF 57S, TEXICRYL 17-0422, Vinamul18160, Sandovit, and Indtron.
9. Pesticidal combination, it comprises (i) butyl ether urea, (ii) is selected from Atlox Semkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF 57S, TEXICRYL 17-0422, Vinamul 18160, the crop safety agent of Sandovit and Indtron; (iii) standard formulation aid.
10. the assembly packaging of insecticide and crop safety agent, it comprises first container that contains the butyl ether urea and second container that contains the crop safety agent.
11. assembly packaging according to claim 10, wherein said crop safety agent is selected from: Atlox Semkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF 57S, TEXICRYL 17-0422, Vinamul18160, Sandovit, and Indtron.
12. the method for control insect on the useful plant crop comprises to the place of described insect or described crop or described insect or described crop and using as defined Pesticidal combination in each in the claim 1 to 9.
13. in the useful plant crop, reduce or prevent phytotoxic method, wherein said phytotoxicity is by causing to described useful plant crop applying butyl ether urea, described method comprises the butyl ether urea and is selected from Atlox Semkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCrylA615, Mowilith LDM2418, Mowilith DHF 57S, TEXICRYL 17-0422, Vinamul 18160, and the crop safety agent combined administration of Sandovit and Indtron is to described useful plant crop.
14. auxiliary agent is used to reduce the phytotoxic purposes of butyl ether urea.
15. auxiliary agent purposes according to claim 14, wherein said auxiliary agent is selected from: AtloxSemkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF 57S, TEXICRYL 17-0422, Vinamul18160, Sandovit, and Indtron.
16. be selected from Atlox Semkote E-135, NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF 57S, TEXICRYL17-0422, Vinamul 18160, and the compound of Sandovit and Indtron is as the purposes of crop safety agent.
17. be selected from NeoCryl A-2099, NeoCrylA-1120, NeoCryl A615, Mowilith LDM2418, Mowilith DHF 57S, the purposes of the compound of TEXICRYL 17-0422 in agrochemical formulation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0815303.3 | 2008-08-21 | ||
| GBGB0815303.3A GB0815303D0 (en) | 2008-08-21 | 2008-08-21 | Crop safeners |
| PCT/EP2009/058799 WO2010020477A2 (en) | 2008-08-21 | 2009-07-10 | Crop safeners |
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| CN102131391A true CN102131391A (en) | 2011-07-20 |
| CN102131391B CN102131391B (en) | 2013-09-11 |
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| CN2009801326867A Active CN102131391B (en) | 2008-08-21 | 2009-07-10 | Crop safeners |
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| JP (1) | JP5502866B2 (en) |
| KR (1) | KR20110049807A (en) |
| CN (1) | CN102131391B (en) |
| AR (1) | AR073085A1 (en) |
| AU (1) | AU2009284353A1 (en) |
| BR (1) | BRPI0917522A2 (en) |
| CL (1) | CL2011000357A1 (en) |
| EA (1) | EA018318B1 (en) |
| GB (1) | GB0815303D0 (en) |
| MY (1) | MY178707A (en) |
| UY (1) | UY32068A (en) |
| WO (1) | WO2010020477A2 (en) |
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| WO2011134822A1 (en) * | 2010-04-27 | 2011-11-03 | Syngenta Participations Ag | Methods of controlling neonicotinoid resistant aphids |
| WO2013135617A1 (en) | 2012-03-16 | 2013-09-19 | Syngenta Participations Ag | Methods and compositions for pest management |
| WO2014187847A1 (en) * | 2013-05-23 | 2014-11-27 | Syngenta Participations Ag | Tank-mix formulations |
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| DE19704923A1 (en) * | 1997-02-10 | 1998-08-13 | Hoechst Schering Agrevo Gmbh | Pesticides containing glue |
| WO2001032013A1 (en) * | 1999-11-04 | 2001-05-10 | Colorado State University Research Foundation | Method and device for attracting insects |
| CN1327365A (en) * | 1998-12-14 | 2001-12-19 | 辛根塔参与股份公司 | Insecticide seed coating |
| CN1903038A (en) * | 2006-08-18 | 2007-01-31 | 中国农业大学 | Pesticide composition |
| WO2007147208A1 (en) * | 2006-06-23 | 2007-12-27 | Nufarm Australia Limited | Phenoxy alkanoate herbicidal composition and method of preparation and use |
| CN101194621A (en) * | 2007-12-18 | 2008-06-11 | 华南农业大学 | Mixed pesticide preparation of tubatoxin and butyl ether urea |
| WO2008085682A2 (en) * | 2007-01-09 | 2008-07-17 | Loveland Products, Inc. | Pesticide composition and method of use |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008179625A (en) * | 2006-12-28 | 2008-08-07 | Nippon Soda Co Ltd | Agrochemical granular composition and agrochemical mixed pharmaceutical formulation |
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2008
- 2008-08-21 GB GBGB0815303.3A patent/GB0815303D0/en not_active Ceased
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2009
- 2009-07-10 CN CN2009801326867A patent/CN102131391B/en active Active
- 2009-07-10 JP JP2011523366A patent/JP5502866B2/en not_active Expired - Fee Related
- 2009-07-10 MY MYPI2011000418A patent/MY178707A/en unknown
- 2009-07-10 AU AU2009284353A patent/AU2009284353A1/en not_active Abandoned
- 2009-07-10 KR KR1020117003863A patent/KR20110049807A/en not_active Application Discontinuation
- 2009-07-10 BR BRPI0917522-9A patent/BRPI0917522A2/en not_active IP Right Cessation
- 2009-07-10 EA EA201100357A patent/EA018318B1/en not_active IP Right Cessation
- 2009-07-10 WO PCT/EP2009/058799 patent/WO2010020477A2/en active Application Filing
- 2009-08-19 AR ARP090103178A patent/AR073085A1/en not_active Application Discontinuation
- 2009-08-21 UY UY0001032068A patent/UY32068A/en not_active Application Discontinuation
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19704923A1 (en) * | 1997-02-10 | 1998-08-13 | Hoechst Schering Agrevo Gmbh | Pesticides containing glue |
| CN1327365A (en) * | 1998-12-14 | 2001-12-19 | 辛根塔参与股份公司 | Insecticide seed coating |
| WO2001032013A1 (en) * | 1999-11-04 | 2001-05-10 | Colorado State University Research Foundation | Method and device for attracting insects |
| WO2007147208A1 (en) * | 2006-06-23 | 2007-12-27 | Nufarm Australia Limited | Phenoxy alkanoate herbicidal composition and method of preparation and use |
| CN1903038A (en) * | 2006-08-18 | 2007-01-31 | 中国农业大学 | Pesticide composition |
| WO2008085682A2 (en) * | 2007-01-09 | 2008-07-17 | Loveland Products, Inc. | Pesticide composition and method of use |
| CN101194621A (en) * | 2007-12-18 | 2008-06-11 | 华南农业大学 | Mixed pesticide preparation of tubatoxin and butyl ether urea |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110049807A (en) | 2011-05-12 |
| EA201100357A1 (en) | 2011-10-31 |
| JP2012500239A (en) | 2012-01-05 |
| CL2011000357A1 (en) | 2011-09-02 |
| WO2010020477A3 (en) | 2010-09-16 |
| AU2009284353A1 (en) | 2010-02-25 |
| EA018318B1 (en) | 2013-07-30 |
| MY178707A (en) | 2020-10-20 |
| AR073085A1 (en) | 2010-10-13 |
| GB0815303D0 (en) | 2008-09-24 |
| UY32068A (en) | 2010-03-26 |
| JP5502866B2 (en) | 2014-05-28 |
| BRPI0917522A2 (en) | 2015-07-28 |
| CN102131391B (en) | 2013-09-11 |
| WO2010020477A2 (en) | 2010-02-25 |
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