CN112056318A - Oxazosulfyl and hydrazine inhibitor containing insecticidal composition - Google Patents
Oxazosulfyl and hydrazine inhibitor containing insecticidal composition Download PDFInfo
- Publication number
- CN112056318A CN112056318A CN201910496897.4A CN201910496897A CN112056318A CN 112056318 A CN112056318 A CN 112056318A CN 201910496897 A CN201910496897 A CN 201910496897A CN 112056318 A CN112056318 A CN 112056318A
- Authority
- CN
- China
- Prior art keywords
- oxazosulfyl
- pests
- hydrazine
- insecticidal composition
- mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- A01N47/02—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 no bond to a nitrogen atom
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/28—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
Abstract
An insecticidal composition containing Oxazosulfyl and hydrazine depressant. The invention relates to an insecticidal composition containing 2- [3- (ethylsulfonyl) -2-pyridyl ] -5- [ (trifluoromethyl) sulfonyl ] benzoxazole (Oxazosulfyl) and food hydrazine inhibitor and an application thereof, wherein the mass ratio of the active ingredients Oxazosulfyl to the food hydrazine inhibitor is 1-10: 10-1, and the total content of Oxazosulfyl and the food hydrazine inhibitor in the insecticidal composition/preparation is 1-95% by mass. The insecticidal composition/preparation containing Oxazosulfyl and the hydrazine inhibitor greatly broadens the insecticidal spectrum, shows remarkable synergistic effect on the prevention and treatment of the rice leaf roller, and is suitable for the prevention and treatment of pests and mites of rice, melons, fruits and vegetables.
Description
Technical Field
The invention relates to the technical field of pesticide compounding, in particular to an insecticidal composition containing Oxazosulfyl and food hydrazine inhibitor.
Background
As is well known, the application of chemical agents is the most effective means for controlling agricultural pests, but because of the non-standard use of pesticides at present, the resistance of pests to pesticides is stronger and stronger, so that the use amount of the pesticides is increased year by year, and the environmental pollution is more and more serious. Therefore, the rational use of pesticides and the preparation of formulated insecticides to reduce pest resistance is imminent.
The rice pests harm the rice by sucking juice, gnawing leaves and the like, so that the plants are short and small, the stalks are black and smelly, the heading or grain blight is avoided, and the yield is reduced or even the rice is extremely harvested in serious cases. The rice pests have large breeding amount, lay eggs on rice stalks and leaves, and the larvae gnaw the stalks to cause hollow stalks and stalk breakage. In addition, rice pests can also spread rice virus diseases, and further aggravate the rice diseases.
Oxazosulfyl is an insecticide developed by Sumitomo chemical Co., Ltd., Japan, and has the development code No. S-1587. Oxazosulfyl has good control effect on rice pests of Lepidoptera, Coleoptera and Diptera, and also has good control effect on part of mites. The chemical name of Oxazosulfyl is: 2- [3- (ethylsulfonyl) -2-pyridyl ] -5- [ (trifluoromethyl) sulfonyl ] benzoxazole (2- [3- (ethylsulfonyl) -2-pyridyl ] -5- [ (trifluoromethylsulfonyl) sulfonyl ] benzoxazole }), CAS registry number: 1616678-32-0. Oxazosulfyl has the structural formula:
the food-inhibiting hydrazine is an insect growth regulator, and has the effects of inhibiting feeding, accelerating molting, reducing oviposition and the like on lepidoptera, coleopteran and dipteran larvae. The food-inhibiting hydrazine mainly plays a role in stomach toxicity to pests, takes effect 2-3 days after pesticide application, has long lasting period and no residue, is suitable for preventing and controlling various pests on vegetables, cabbage caterpillar, prodenia litura, diamond back moth and the like, and also has good effect on rice leaf rollers and rice armyworms. The structural formula of the food hydrazine inhibitor is as follows:
however, there is no disclosure or suggestion in the prior art of any information on pesticidal compositions/formulations comprising Oxazosulfyl and methazine and their use for controlling pests on rice, fruits and vegetables.
Disclosure of Invention
In view of the above, in a first aspect, the present invention provides an insecticidal composition comprising Oxazosulfyl and methazine as active ingredients.
Furthermore, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor is 1-15: 15-1;
furthermore, the mass ratio of the Oxazosulffyl to the food hydrazine inhibitor is 1-10: 10-1;
preferably, the mass ratio of Oxazosulffyl to the food hydrazine inhibitor is 1-5: 5-1;
further preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor is 1-5: 1-3;
further preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor is 1-5: 1;
further, the total content of Oxazosulffyl and hydrazine inhibitor in the composition is 1-95 mass%;
furthermore, the total content of the Oxazosulffyl and the food hydrazine inhibitor in the composition is 20-80 mass%;
preferably, the total content of the Oxazosulffyl and the food hydrazine inhibitor in the composition is 20-60 mass%;
more preferably, the total content of Oxazosulfyl and hydrazine inhibitor in the composition is 20-30% by mass.
In a second aspect, the present invention provides the use of a composition comprising Oxazosulfyl and a hydrazine inhibitor for controlling rice pests and pests of fruits and vegetables.
In a third aspect, the invention provides a preparation containing Oxazosulfyl and hydrazine hydrate inhibitor, wherein the preparation is in the form of emulsifiable concentrate, wettable powder, suspending agent, granules, water dispersible granules, microemulsion, aqueous emulsion or microcapsules.
In a fourth aspect, the present invention provides the use of a formulation comprising Oxazosulfyl and a hydrazine inhibitor for controlling rice pests and pests of fruits and vegetables.
The composition/preparation containing the Oxazosulfyl and the food hydrazine inhibitor can generate strong synergistic effect, and the composition/preparation can reduce the application rate of the Oxazosulfyl and the food hydrazine inhibitor and maintain the same good effect as high application rate. Thus, the application of a composition/formulation comprising Oxazosulfyl and a hydrazine depressant substantially broadens the insecticidal spectrum on the one hand and also greatly improves the safety of use on the other hand.
In addition to the pesticidal synergistic activity, the pesticidal composition/formulation comprising Oxazosulfyl and the predatory hydrazine provided by the invention has strong synergistic effect, such as: reduced application rates of active compound; the active compound compositions according to the invention are sufficient for controlling pests even at application rates at which the individual compounds show no or virtually no activity; advantageous properties during formulation or use (e.g. grinding, sieving, emulsification, dissolution or dispersion); enhanced storage stability and light stability; favorable residue formation; improved toxicological and ecotoxicological properties; improved plant characteristics such as better growth, increased harvest yield, more developed root system, greater leaf area, greener leaves, stronger shoots, less seed requirements, lower phytotoxicity, mobilization of the plant's defense system, good compatibility with plants. Therefore, the insecticidal composition/preparation containing Oxazosulfyl and the hydrazine inhibitor provided by the invention is very helpful for keeping plants healthy and ensuring quality and yield while killing insects.
In addition, the composition/preparation containing the Oxazosulfyl and the food-grade hydrazine inhibitor can help to enhance systemic action. In a similar manner, the present invention provides compositions/formulations comprising Oxazosulfyl and methazine that have a longer duration of action.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention provides an insecticidal composition comprising Oxazosulfyl and hydrazine hydrate as active ingredients. Wherein the mass ratio of Oxazosulfyl to the food-inhibiting hydrazine can be changed in a large range, and all show remarkable synergistic effect. However, in order to further improve the synergistic effect, the present invention has conducted a number of indoor screening and field tests on the mass ratio of Oxazosulfyl to methazine.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-15: 15-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-10: 10-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-10: 5-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-10: 3-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-10: 2-1.
In some embodiments, the mass ratio of Oxazosulfyl to the predatory hydrazine in the insecticidal composition is 1-2: 10-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-3: 10-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-5: 10-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-10: 10-1.
In some embodiments, the mass ratio of Oxazosulfyl to picatinine in the insecticidal composition is 1-2: 2-1.
Preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the insecticidal composition is 1-10: 10-1.
Preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the insecticidal composition is 1-10: 1.
More preferably, the mass ratio of Oxazosulfyl to picloram in the insecticidal composition is 1-5: 5-1.
More preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the insecticidal composition is 1-5: 1.
Most preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the insecticidal composition is 3-5: 1.
Specifically, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the insecticidal composition is 1:1, 1:2, 1:3, 1:5, 1:10, 2:1, 3:1, 5:1 or 10:1 respectively.
In some embodiments, the total content of Oxazosulfyl and picloram in the pesticidal composition is 1-95% by mass.
In some embodiments, the total content of Oxazosulfyl and picloram in the pesticidal composition is 20-80% by mass.
Preferably, the total content of Oxazosulfyl and picloram in the insecticidal composition is 20-60% by mass.
More preferably, the total content of Oxazosulfyl and picloram in the insecticidal composition is 20-30% by mass.
Specifically, the total content of Oxazosulfyl and predryzine inhibitor in the pesticidal composition is 20 mass%, 30 mass%, 40 mass%, or 60 mass%.
In a second aspect, the present invention provides a formulation prepared from an insecticidal composition comprising Oxazosulfyl and predation-suppressing hydrazine, a formulation comprising Oxazosulfyl and predation-suppressing hydrazine.
In some embodiments, the mass ratio of Oxazosulfyl to Dimoxazin in the formulation is 1-15: 15-1.
Preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the preparation is 1-10: 10-1.
Further preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the preparation is 1-5: 5-1.
Further preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the preparation is 1-5: 1.
More preferably, the mass ratio of Oxazosulfyl to the food hydrazine inhibitor in the preparation is 3-5: 1.
Specifically, the mass ratio of Oxazosulfyl to methazine in the preparation is 1:1, 1:2, 1:3, 1:5, 1:10, 1:15, 2:1, 3:1, 5:1, 10:1 or 15: 1.
In some embodiments, the total content of Oxazosulfyl and Dimoxazin in the formulation is 1 to 95% by mass.
In some embodiments, the total content of Oxazosulfyl and Dimoxazin in the formulation is 20 to 80% by mass.
Preferably, the total content of Oxazosulffyl and the predosine in the preparation is 20-60% by mass.
Specifically, the total content of Oxazosulfyl and methazine in the preparation is 20 mass%, 30 mass%, 40 mass%, 45 mass%, or 60 mass%.
In some embodiments, the formulation is in the form of an emulsifiable concentrate, a wettable powder, a suspension, a granule, a water dispersible granule, a microemulsion, an aqueous emulsion, a microcapsule.
In a third aspect, the invention provides an application of an insecticidal composition containing Oxazosulfyl and hydrazine inhibitor in controlling rice pests and pests of fruits and vegetables.
In a fourth aspect, the present invention provides the use of a formulation comprising Oxazosulfyl and hydrazine depressant for the control of rice pests and insect pests of fruits and vegetables.
The rice pests in the invention are plant hoppers, leafhoppers, aphids, stem borers, thrips and the like; the pests of fruits and vegetables include cabbage caterpillar, prodenia litura, diamondback moth, etc.
In a fifth aspect, the present invention provides a method for controlling insect pests on a plant, said method comprising applying to said plant or plant part an effective amount of a pesticidal composition comprising Oxazosulfyl and methazine or a formulation comprising Oxazosulfyl and methazine.
The term "comprising" is open-ended, i.e. includes the elements indicated in the present invention, but does not exclude other elements.
Oxazosulfyl or hydrazinium can exist in stereoisomeric, enantiomeric or tautomeric forms, and it is to be understood that, where applicable, such compounds also include the corresponding isomeric forms in the context, even if not explicitly mentioned in each case.
If Oxazosulfyl or hydrazinium is capable of forming an acid addition salt with an acid, the acid may be a strong mineral acid, such as a mineral acid (e.g. perchloric acid, sulfuric acid, nitric acid, nitrous acid, phosphoric acid or hydrohalic acid); strong organic carboxylic acids, such as unsubstituted or substituted C1-C4-alkanecarboxylic acids (e.g. acetic acid), saturated or unsaturated dicarboxylic acids (e.g. oxalic acid, malonic acid, succinic acid, maleic acid, fumaric acid and phthalic acid), hydroxycarboxylic acids (e.g. ascorbic acid, lactic acid, malic acid, tartaric acid and citric acid or benzoic acid); or organic sulfonic acids, for example unsubstituted or substituted C1-C4-alkanesulfonic acids or arylsulfonic acids (e.g. methanesulfonic acid or p-toluenesulfonic acid). If Oxazosulfyl or methazine is capable of forming a salt with a base, the salt may be a metal salt, for example an alkali metal salt or an alkaline earth metal salt, for example a sodium, potassium or magnesium salt; or salts which may be formed with ammonia or organic amines, for example morpholine, piperidine, pyrrolidine, mono-, di-or tri-lower alkylamines (for example ethylamine, diethylamine, triethylamine or dimethylpropylamine) or mono-, di-or trihydroxy-lower alkylamines (for example mono-, di-or triethanolamine). In addition, the corresponding internal salts may optionally be formed. In the context of the present invention, agrochemically advantageous salts are preferred.
It is particularly noted that in view of the close relationship between the free form of Oxazosulfyl or methazine and the form of its salt, it is to be understood that any reference to Oxazosulfyl or methazine or a salt thereof in the context of the present invention also includes the corresponding salt or Oxazosulfyl or methazine, respectively, where advantageous and appropriate. The same applies to the stereoisomers, optical isomers or tautomers of Oxazosulfyl or methazine and the salts thereof.
The composition or preparation of the present invention contains, in addition to the active ingredients Oxazosulfyl and methazine, adjuvants generally used in agricultural chemicals, such as wetting agents, dispersants, emulsifiers, thickeners, disintegrants, antifreezes, antifoaming agents, solvents, preservatives, stabilizers, synergists, carriers, and the like, and may be added as needed according to the preparation, and may be changed depending on the case, and are not particularly limited.
The adjuvant is an auxiliary substance added in the processing or use of pesticide preparations and used for improving the physicochemical property of the pesticide preparation, and the adjuvant has basically no biological activity but can influence the control effect.
The wetting agent is one or more selected from alkylphenol ethoxylates (such as nonylphenol polyoxyethylene ether, octylphenol polyoxyethylene ether, dodecylphenol ether, dinonylphenol ether, mixed alkylphenol ether, and the like), fatty alcohol polyoxyethylene ether, fatty acid or fatty acid ester sulfates, alkylnaphthalene sulfonates (such as sodium dibutylnaphthalene sulfonate and sodium isopropylnaphthalene sulfonate), alkylbenzene sulfonates (such as sodium dodecylbenzene sulfonate and calcium dodecylbenzene sulfonate), alkyl sulfates and lignin sulfonates (such as sodium lignin sulfonate and calcium lignin sulfonate). Representative of suitable wetting agents are especially
OTB (dioctyl sulfosuccinate),
EFW (alkylated naphthalene sulfonate),
BX (alkylated naphthalene sulfonate),
MT 804 (alkylated naphthalene sulfonate).
The dispersing agent is one or more than two of naphthalene sulfonate, naphthalene sulfonate formaldehyde condensate, lignosulfonate, alkylbenzene sulfonate, alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, high-molecular polycarboxylate, alkylbenzene polyoxyethylene ether, ethylene oxide propylene oxide block polyether, organic phosphate and the like. For wettable powder formulations, the most common dispersant is sodium lignosulfonate (sodium lignosulphonate). For suspension concentrates, polyelectrolytes such as sodium naphthalene sulfonate formaldehyde condensate are used to achieve very good adsorption and stabilization. Tristyrylphenol ethoxy groups were also usedPhosphate esters (tristyrylphenol ethoxylate phosphate ester). Typical representatives of suitable dispersants are, in particular
Ufoxane NA, Morwet D425 or Ethylan NS-500 LQ.
The emulsifier is one or more selected from fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene polyoxypropylene ether, fatty amine, ethylene oxide addition product of fatty amide, fatty acid polyoxyethylene ester, castor oil ethylene oxide addition product and derivatives thereof, rosin acid ethylene oxide addition product and analogs thereof, polyol fatty acid and ethylene oxide addition product thereof, polyoxyethylene polyoxypropylene block copolymer and the like. Typical representatives of suitable dispersants are, in particular, agro-milk 500#, agro-milk 601#, agro-milk 602#, agro-milk 700#, agro-milk 1601#, agro-milk 1602# or ethyalan 992.
The thickener is one or more than two of white carbon black, kaolin, bentonite, xanthan gum, Arabic gum, polyacrylic acid, sodium carboxymethylcellulose and the like.
The disintegrating agent is one or more selected from urea, modified starch, bentonite, aluminum chloride, ammonium sulfate, succinic acid, sodium bicarbonate, etc.
The antifreezing agent is one or more than two of glycerol, ethylene glycol, propylene glycol and the like.
The defoaming agent is selected from one or more of silicone defoaming agent, C8-10 fatty alcohol defoaming agent, polyurea, polyethylene glycol fatty acid ester and the like.
The solvent is one or more than two of toluene, dimethylbenzene, cyclohexanone, aromatic solvent, methanol, ethyl acetate, soybean oil, epoxidized soybean oil, castor oil, methyl oleate, rapeseed oil, N-octyl pyrrolidone and the like.
The preservative is selected from one or more of sodium benzoate, benzoic acid, potassium sorbate, kasong and the like.
The stabilizer is one or more than two of phosphoric acid, pyrophosphoric acid, terephthalic acid, benzoic acid, triphenyl phosphite, acetic anhydride, epichlorohydrin, resorcinol, sodium citrate and the like.
The synergist has no bioactivity, but can inhibit detoxifying enzyme in organism, and when mixed with some pesticide, can greatly improve the toxicity and the efficacy of the pesticide, such as one or more of synergistic phosphorus, synergistic ether and the like.
The carrier is selected from one or more of kaolin, clay, talc, chalk, quartz, attapulgite, montmorillonite, diatomite, silica, alumina, natural or artificial silicate, resin, wax, solid fertilizer, water, alcohol (especially butanol), organic solvent, mineral oil, vegetable oil and their derivatives.
If appropriate, further additional components may also be present, such as protective colloids, binders, adhesives, thixotropic substances, penetrants, chelating agents, complexing agents, colorants and the like. In general, the active compounds may be combined with any solid or liquid additive commonly used for formulation purposes.
Typically, the compositions or formulations of the invention comprise from 1 to 95 mass%, from 10 to 80 mass%, from 20 to 60 mass% or from 20 to 30 mass% of the active compound Oxazosulfyl and methazine.
The compositions comprising Oxazosulfyl and hydrazinium inhibitors provided by the present invention can be used as such or in their formulations or use forms prepared therefrom according to their respective physical and/or chemical properties, for example aerosols, capsule suspensions, cold atomized concentrates, hot atomized concentrates, particles encapsulated with capsules, fine particles, flowable concentrates for treating seeds, ready-to-use solutions, sprayable powders, emulsifiable concentrates, oil-in-water emulsions, water-in-oil emulsions, large particles, microparticles, oil dispersible powders, oil soluble flowable concentrates, oil soluble liquids, foams, pastes, pesticide coated seeds, suspension concentrates, suspoemulsion concentrates, soluble concentrates, suspensions, wettable powders, soluble powders, dusts and granules, water soluble granules or tablets, water soluble powders for treating seeds, wettable powders impregnated with active compounds, Microcapsules in coating materials of natural and synthetic substances and polymeric substances and seeds, and ULV cold and hot fogging formulations.
The typical preparation formulation is powder, wettable powder, microcapsule, water dispersible granule, aqueous solution, suspending agent, emulsifiable concentrate, microemulsion, aqueous emulsion, ultra-low volume spray, seed coating or smoke agent.
The powder (DP) is prepared by adding a certain amount of inert powder such as clay, kaolin, and pulvis Talci into active substance, and mechanically processing into powder with particle diameter below 100 μm.
Wettable Powders (WP) are mixtures of the compositions in a certain proportion with suitable surfactants and inert substances (kaolin powder). Wettable powders are formulations which are uniformly dispersible in water and which contain, in addition to the active ingredient and inert substances (kaolin powder), a certain amount of an anionic or nonionic surfactant (dispersant, wetting agent).
The Microcapsule (MC) is prepared by coating active substance in binder, film-forming agent, etc. to form micro capsule, and processing into desired dosage form; the microcapsule suspension is divided into microcapsule suspending agents (CS), microcapsule granules (CG), microcapsule Dry suspending agents (CDF) and the like.
Water Dispersible Granules (WDG) means a mixture of the composition in a certain ratio with suitable surfactants and powders of inert substances (kaolin). The powder fineness reaches the requirement by airflow crushing, and the product is uniformly mixed by using a double-screw mixer and a coulter mixer for multiple times. And then by conventional methods such as fluidized bed granulation, spray granulation, pan granulation.
The Granules (GR) are obtained by granulating a mixture of the composition with a suitable surfactant, diluent and inert material (kaolin powder) in a predetermined ratio by a granulating machine, for example, by a fluidized bed granulation method in which a binder solution is sprayed to coagulate the powder while keeping the powder in a fluid state. The fluidized bed granulation method enables the procedures of mixing, kneading, granulating, drying, grading and the like to be completed in a short time in a sealed state in one device.
The aqueous Agent (AS) is a liquid prepared by directly using water by utilizing the characteristic that some raw medicines can be dissolved in the water without decomposition.
The suspending agent (SC) is prepared by mixing the composition with proper surfactant, water or organic solvent according to a certain proportion, uniformly grinding by a colloid mill, and grinding for 1-2 times by a sand mill to a certain fineness.
The Emulsifiable Concentrate (EC) is prepared by dissolving the composition in organic solvent such as benzene, toluene, xylene, cyclohexanone in a certain proportion, and adding a certain amount of anionic or nonionic surfactant (emulsifier) to the mixture.
Microemulsions (ME) generally consist of a liquid pesticide, a surfactant (emulsifier), water, a stabilizer, etc.; it features that water is used as medium and contains no or less organic solvent. The droplet size in microemulsions is typically from a few nanometers to tens of nanometers, less than a quarter of the wavelength of visible light. The aqueous emulsion is a preparation prepared by dispersing a liquid pesticide raw pesticide prepared by mixing with an organic solvent into water in small drops of 0.5-1.5 microns, and the appearance of the aqueous emulsion is milky white milk-like liquid.
The aqueous Emulsion (EW) is a raw medicine liquid insoluble in water or a pesticide formulation in which a solution obtained by dissolving a raw medicine in an organic solvent insoluble in water is dispersed in water.
The ultra-low volume spray is a special preparation for ultra-low volume spray application, wherein the liquid medicine sprayed on target crops is sprayed in extremely fine droplets with extremely low dosage.
The seed coating agent (SD) is prepared by grinding and mixing active ingredients and an auxiliary agent, and can be directly coated on the surface of seeds or diluted to form a protective film with certain strength and permeability.
Smoke agent (FU), also called smoke agent, is a chemical agent which mixes the effective components with combustible substances, etc. and then burns them to gasify the pesticide and condense it into smoke particles or directly disperse the pesticide into smoke particles.
The meaning of each adjuvant and each preparation will cause a difference in understanding due to a difference in expression. It should be understood that various adjuvants and formulations disclosed in the art are within the scope of the present invention, such as pesticide formulation processing technology, hunyan plane, songwang, chemical industry publishers, 2015; "pesticide formulation science, king shipment, chinese agriculture press, 2009; the "processing technology of modern pesticide formulation works, liu guang text, chemical industry press, 2018; agricultural chemical formulations and methods of use, tunzhi, jindun press, 2008; chinese pesticide, China Association for the pesticide industry; and the like. Methods of preparation of various formulations, including but in no way limited to those described herein.
The above-mentioned formulations can be prepared in a manner known per se, for example by mixing the active compound or active compound combination with at least one additive. Suitable additives are all customary formulation auxiliaries, such as organic solvents, fillers, solvents or diluents, solid carriers and fillers, surfactants (e.g. adjuvants, emulsifiers, dispersants, protective colloids, wetting agents and tackifiers), dispersants and/or binders or fixatives, preservatives, dyes and pigments, defoamers, inorganic and organic thickeners, hydrophobicizers and, if appropriate, siccatives and UV stabilizers, gibberellins and also water and other processing auxiliaries. In each case, depending on the type of formulation to be prepared, further processing steps may be required, such as wet grinding, dry grinding or granulation.
The compositions of the invention comprise not only ready-to-use compositions, which can be applied directly to plants or seeds with a suitable device, but also commercial concentrates, which have to be diluted with water before use.
According to the invention, all plants and plant parts can be treated. Plants are understood to mean all plants and plant populations, such as desired and undesired wild plants, cultivars and plant varieties (whether protected by plant variety rights or plant breeder rights). Cultivars and plant varieties may be plants obtained by conventional propagation and breeding methods (assisted or supplemented by one or more biotechnological methods, for example by using dihaploids, protoplast fusions, random and directed mutagenesis, molecular or genetic markers), or by methods of bioengineering and genetic engineering. Plant parts refer to all parts and organs of the plant above and below the ground, such as shoots, leaves, flowers and roots, for example leaves, needles, stems, branches, flowers, fruit bodies, fruits and seeds as well as roots, bulbs and rhizomes, to name a few. Crops and vegetative and generative propagation material, for example cuttings, bulbs, rhizomes, cork tree and seeds, also belong to the plant parts.
For the purposes of the present invention, the term "effective amount" means an amount of a composition of the invention sufficient to reduce the incidence of sudden death syndrome. Such amounts vary within wide limits depending on the agricultural insect to be controlled, the plant species, the climatic conditions and the compounds comprised in the composition of the invention.
The treatment of plants and plant parts with the compositions or preparations comprising Oxazosulfyl and methazine provided by the present invention can be carried out directly or by acting on their surroundings, habitat or storage area using customary treatment methods, for example by dipping, spraying, misting, irrigating, evaporating, dusting, misting, broadcasting, foaming, painting, coating, watering (pouring), dripping, and in the case of propagation material, in particular in the case of seeds, also by treating dry seeds with a powder, by treating the seeds with a solution, by treating the slurry with a water-soluble powder, by encrustation, coating one or more coats or the like. The composition or formulation may also be injected into the soil.
Among the plants which can be protected by the method of the invention, mention may be made of primary crops, such as maize, soybean, cotton, oilseed rape, rice, wheat, sugar beet, sugarcane, oats, rye, barley, millet, triticale, flax, vines, and also various fruits and vegetables from various plant taxonomic groups, horticultural and forest crops; an ornamental plant; and genetically modified homologues of these crops.
The invention also encompasses methods of treating seeds. The composition of the invention may be applied directly, i.e. without the inclusion of other components and without dilution. Generally, it is preferred that the compositions of the present invention are applied to the seed in a suitable formulation. Suitable formulations and methods for treating seeds are conventional in the art. The compositions of the invention can be converted into conventional seed dressing formulations, such as solutions, emulsions, suspensions, powders, foams, slurries or other coating materials for seeds, and ULV formulations.
Depending on the plant species or plant cultivars, their location and growth conditions (soil, climate, vegetative phase, nutrition), the treatment according to the invention may also bring about superadditive ("synergistic") effects. Thus, for example, the following effects beyond the actual expectation can be brought about: the compositions comprising Oxazosulfyl and methazine which can be used according to the invention have a reduced application rate and/or a broadened activity spectrum and/or increased activity, better plant growth, increased tolerance to high or low temperatures, increased tolerance to drought or to water or soil salt content, increased flowering performance, easier harvesting, accelerated maturation, higher harvest yields, larger fruits, higher plant height, greener leaf colour, earlier flowering, higher quality and/or higher nutritional value of the harvested products, higher sugar concentration in the fruits, better storage stability and/or processability of the harvested products.
The measure of whether a pesticidal composition has a synergistic effect may be expressed as co-toxicity coefficient (CTC) ═ measured toxicity index (ATI)/Theoretical Toxicity Index (TTI) × 100), and a synergistic effect (synergy) if co-toxicity coefficient (CTC) is greater than 120; the co-toxicity coefficient (CTC) is less than 80, and the co-toxicity coefficient (CTC) is additive effect between 80 and 120.
Compared with the prior art, the insecticidal composition/preparation has the beneficial effects that: (1) the synergistic effect can be achieved; (2) the generation of drug resistance can be delayed; (3) the safety to crops is improved; and (4) the two pesticides are compounded, so that the pesticide cost is reduced, and the labor force is saved.
Detailed Description
The present invention will be described in further detail below with reference to specific examples, but the present invention is by no means limited to these examples. All equivalent changes based on the technical scheme of the application fall into the protection scope of the invention.
Indoor bioassay test
Test subjects: leaf roller of rice leaf roller
The test method comprises the following steps: referring to the standard method NY/T1154-.
Oxazosulfyl technical (synthesized according to the method described in patent document CN 104903303A) and hydrazine inhibitor (available from Kyoto, Hubei Jusheng technology Co., Ltd.) were mixed with water, and diluted with an aqueous solution containing an appropriate amount of surfactant such as 0.1% Tween 80. According to the activity of the medicament, 6 series of mass concentrations are set according to an equal ratio method: 5. 2.5, 1.25, 0.625, 0.3125, 0.15625 mg/L. The amount of the liquid medicine per mass concentration is not less than 50 mL. Injecting the medicinal liquid into the prepared feed surface to obtain medicated feed, cutting into pieces, placing into plastic culture dish with diameter of 9cm, inoculating 10-20 head of borer, repeating for 3 times, transferring the test insect to normal condition, and treating without medicament as blank control.
And (5) checking the death condition of the test insects 72 hours after treatment, and respectively recording the total number of the insects and the death number.
The corrected mortality for each treatment was calculated from the survey data and the cotoxicity coefficient (CTC value) of the blend was calculated according to the grandsinope method. The LC of each drug is calculated by analyzing with statistical analysis software SAS, data processing software DPS, etc50、LC90B-value (standard error) equivalence and its 95% confidence limit.
Mortality (%) < dead number of insects (head)/total number of treated insects (head) × 100
Corrected mortality (%) - (treatment mortality-blank mortality)/(100-blank mortality) × 100
Virulence index ═ standard agent LC50Value/single dose LC50Value x 100
LC of measured toxicity index (ATI) ═ standard medicament50LC of value/admixture50Value x 100
Theoretical virulence index (TTI) ═ A virulence index of single agent, x proportion of single agent in mixed agent + B virulence index, x proportion of single agent in mixed agent
Co-toxicity coefficient (CTC) ═ actually measured (ATI)/theoretical (TTI) × 100 virulence indices
CTCs greater than 120 appear as synergistic, CTCs less than 80 appear as antagonistic, and CTCs appear as additive between 80-120.
Indoor virulence assay results are shown in table 1.
TABLE 1 Oxazosulffyl and hydrazine inhibing toxicity test results for Cnaphalocrocis medinalis
As can be seen from the table 1, when the active ingredients Oxazosulfyl and the predryzine inhibitor are compounded to prevent and control the cnaphalocrocis medinalis, and the mass ratio of the Oxazosulfyl to the predryzine inhibitor is 10: 1-1: 10, the cotoxicity coefficients are all larger than 120, and the obvious synergistic effect is achieved; when the mass ratio of Oxazosulfyl to the food hydrazine inhibitor is 5: 1-1: 3, the co-toxicity coefficients are all higher than 170, and the synergistic effect is more obvious.
Preparation example 1: oxazosulfyl hydrazine inhibitor water dispersible granule
(1) Preparation example 1.1: 60% Oxazosulfyl-hydrazine inhibitor water dispersible granule
45g of Oxazosulfyl raw medicine, 15g of food hydrazine inhibitor, 6g of naphthalene sulfonate (trade name: GY-D10, Guangyuan Yinong), 3.5g of lignin (trade name: Borreperse NA, Borgium industries, Ltd.), 5g of ammonium sulfate (Aladdin reagent), 0.5g of magnesium aluminum silicate (Aladdin reagent), 0.2g of organic bentonite (Hangzhou left soil new material Co., Ltd.), and 100g of kaolin (Hangzhou left soil new material Co., Ltd.) are added, pre-crushed and uniformly mixed, airflow crushed (Kunshan Yonke machinery Co., Ltd.) is carried out to obtain the required particle size, and then a rotary granulator is used for granulation to obtain the water dispersible granule with the effective component mass content of 60%.
(2) Preparation example 1.2: 45% Oxazosulfyl-hydrazine inhibitor water dispersible granule
Adding 30g of Oxazosulfyl raw drug, 15g of hydrazine hydrate inhibitor raw drug, 5g of dispersing agent NSR (SOLVAY company), 5g of dispersing agent Geropon TA 72(SOLVAY company), 2g of wetting agent Geropon L-WET/F (SOLVAY company), 10g of ammonium sulfate (an latin reagent), 5g of corn starch and DT60 (Beijing Hanmok) to 100g, pre-crushing and uniformly mixing, carrying out air flow crushing (Kunshanounck mechanical Co., Ltd.) to obtain the required particle size, and granulating by using a rotary granulator to obtain the water dispersible granule with the mass content of the effective component of 40%.
Preparation example 2: oxazosulfyl-hydrazine inhibitor suspension agent
(1) Preparation example 2.1: 40% Oxazosulfyl-hydrazine inhibitor suspension
(i) Preparation of comminuted slurry
Dispersing 2g of carboxylic acid copolymer dispersant (trade name: Agrilan 788, Jirun Nanjing) in 32.2g of water, 1.5g of comb-structured polymer dispersant (trade name: GY-D800, Guangyuan Yinong Beijing), 4g of wetting agent (trade name: GY-WS10, Guangyuan Yinong Beijing) and 0.3g of high-efficiency organic silicon defoamer (New materials left soil, Hangzhou) in water, dispersing 30g of Oxazosulfyl raw pesticide and 10g of food hydrazine inhibitor in the water, and using
Zirconium beads were wet-pulverized for 2.0 hours by a sand mill (Shenyang New micro-electric machine Mill) to obtain 80g of a pulverized slurry.
(ii) Preparation of Dispersion Medium
In 15.2g of water were dispersed 0.3g of xanthan gum (avadin reagent), 0.4g of magnesium aluminum silicate (avadin reagent), 4g of ethylene glycol (avadin reagent) and 0.1g of sodium benzoate (avadin reagent) to obtain 20g of a dispersion medium.
(iii) Preparation of aqueous suspension pesticide composition
The above pulverized slurry (80 g) and a dispersion medium (20 g) were mixed to obtain 100g of an aqueous suspension-type agricultural chemical composition, which was subjected to high-shear (4000 rpm) for 30 minutes in a high-speed disperser (trade name: TG25, IKA, Germany) to prepare a suspension having an active ingredient content of 40% by mass.
(2) Preparation example 2.2: 30% Oxazosulfyl-hydrazine inhibitor suspension
(i) Preparation of comminuted slurry
2g of EO/PO block copolymer dispersant (trade name: Genapol10500, Nanjing Jieron), 2g of wetting agent (trade name: W2003, Peking Hanmoke) and 1.5g of high performance silicone defoamer (New Material, Zhangzhou, Zhang Tunfyl Co., Ltd.) were dispersed in 44.5g of water, and 20g of Oxazolufyl technical material and 10g of prokinetic hydrazine inhibitor were dispersed therein, and used
Zirconium beads were wet-pulverized for 2.0 hours by a sand mill (Shenyang New micro-electric machine Mill) to obtain 80g of a pulverized slurry.
(ii) Preparation of Dispersion Medium
In 12.9g of water, 3g of magnesium aluminum silicate (avadin reagent), 4g of ethylene glycol (avadin reagent), and 0.1g of sodium benzoate (avadin reagent) were dispersed to obtain 20g of a dispersion medium.
(iii) Preparation of aqueous suspension pesticide composition
The above pulverized slurry (80 g) and a dispersion medium (20 g) were mixed to obtain 100g of an aqueous suspension-type agricultural chemical composition, which was subjected to high-shear (8000 rpm) for 15 minutes in a high-speed disperser (trade name: TG25, IKA, Germany) to prepare a suspension having an active ingredient content of 30% by mass.
Preparation example 3: 30% Oxazosulfyl-hydrazine inhibitor aqueous emulsion
(i) Preparation of the oil phase
Adding 25g of Oxazosulfyl raw drug and 5g of hydrazine inhibitor into a mixed solvent of 5g of cyclohexanone (an avadin reagent) and 10g of solvent oil 150# (Jiangsu Tianda), uniformly mixing by ultrasonic, then adding 2.5g of emulsifier (trade name: TERMUL 200, Huntsman) and 2.5g of castor oil polyoxyethylene ether (trade name: EMULPON CO-360, Acksonobel) and slowly stirring until the emulsifier and the castor oil polyoxyethylene ether are completely dissolved.
(ii) Preparation of aqueous phase
4g of ethylene glycol (Allatin reagent), 0.2g of magnesium aluminum silicate (Allatin reagent), 0.1g of high-efficiency organic silicon defoamer (Hangzhou left soil new material Co., Ltd.), and 45.7g of water are added and stirred uniformly.
(iii) Blending of pesticide composition aqueous emulsion
Slowly adding the water phase into the oil phase, continuously stirring until the water phase is completely added, and then performing high shear (10000 r/min) for 15 minutes in a high speed dispersion machine (trade name: TG25, Germany IKA) to obtain an aqueous emulsion with the mass content of the active ingredient of 30 percent.
Preparation example 4: 20% Oxazosulfyl hydrazine-inhibiting microemulsion
Weighing 10g of Oxazosulfyl technical, 10g of food hydrazine inhibitor, 10g of solvent naphtha No. 150 (Jiangsu Tianda), 5g of solvent cyclohexanone (an avastin reagent), 10g of TERMUL 200(Huntsman), 5g of EMULPON CO-360 (Acksonobel), 5g of antifreezing agent ethylene glycol (an avastin reagent) and 40g of water. After the Oxazosulfyl and the food hydrazine inhibitor are fully dissolved by a solvent, the emulsifier and the antifreeze are added and mixed evenly, and finally 5g of deionized water is added and stirred evenly, so that the microemulsion with the mass content of the active ingredients of 20 percent can be obtained.
Comparative example 1: 50% Oxazosulfyl suspension
1. Preparation of comminuted slurry
2g of a non-alkylphenol type high-efficiency dispersant (trade name: TERSPERSE 4894, Huntsman), 1.5g of a comb-structured polymer dispersant (trade name: GY-900, Beijing Guangyuan Yinong), 4g of a wetting agent (GY-WS 10, Beijing Guangyuan Yinong) and 0.3g of a high-efficiency organic silicon defoamer (New left soil Material Co., Ltd., Hangzhou) were dispersed in 22.2g of water, and 50g of Oxazosulfyl base raw pesticide was dispersed therein, and used
Zirconium beads were wet-pulverized for 1.5 hours by a sand mill (Shenyang New micro electric machine Mill) to obtain 80g of a pulverized slurry.
2. Preparation of Dispersion Medium
0.4g of xanthan gum (avastin reagent), 0.4g of magnesium aluminum silicate (avastin reagent), 4g of ethylene glycol (avastin reagent) and 0.1g of sodium benzoate (avastin reagent) were dispersed in 15.1g of water to obtain 20g of a dispersion medium.
3. Preparation of aqueous suspension pesticide composition
80g of the above-mentioned pulverized slurry and 20g of a dispersion medium were mixed to obtain 100g of an aqueous suspension-type agricultural chemical composition, and the obtained mixture was subjected to high shear (4000 rpm) for 30 minutes using a high-speed disperser (trade name: TG25, IKA, Germany). The suspending agent with the mass content of the effective component of 50 percent is prepared.
Comparative example 2: 50% of hydrazine depressant suspending agent
1. Preparation of comminuted slurry
2.5g of a non-alkylphenol high-efficiency dispersant (trade name: TERSPERSE 4894, Huntsman), 2g of a high-molecular compound dispersant with a comb-shaped structure (trade name: GY-900, Beijing Guangyuan Yinong), 3g of a wetting agent (GY-WS 10, Beijing Guangyuan Yinong) and 0.4g of a high-efficiency organic silicon defoamer (New materials left soil, Hangzhou) are dispersed in 22.1g of water, 50g of a raw material of a hydrazine inhibitor is dispersed in the high-efficiency dispersant, and the high-efficiency organic silicon defoamer is used
The glass beads were subjected to wet pulverization for 1.5 hours using a sand mill (Shenyang New micro-electric machine Mill) to obtain 80g of a pulverized slurry.
2. Preparation of Dispersion Medium
0.25g of xanthan gum (avastin reagent), 0.45g of magnesium aluminum silicate (avastin reagent), 4g of ethylene glycol (avastin reagent) and 0.1g of sodium benzoate (avastin reagent) were dispersed in 15.2g of water to obtain 20g of a dispersion medium.
3. Preparation of aqueous suspension pesticide composition
80g of the above-mentioned pulverized slurry and 20g of a dispersion medium were mixed to obtain 100g of an aqueous suspension-type agricultural chemical composition, and the obtained mixture was subjected to high shear (5000 rpm) for 30 minutes using a high-speed disperser (trade name: TG25, IKA, Germany). The suspending agent with the mass content of the effective component of 50 percent is prepared.
Test of field drug effect
The experiment refers to the pesticide GB/T17980.13-2000 of pesticide inspection rule (I) for preventing and controlling rice borer, the control pesticide and the blank control in the pesticide field, the treatment of the plots is randomly arranged, and the plot area is 40m2Repeat for 4 replicates per treatment.
Survey and statistical methods: sampling 5 points of diagonal lines in front of each plot, fixing 10 plants per point to investigate the population base number of the rice leaf roller, and investigating the population number of the live insects of the rice leaf roller 3 and 10 days after the plot is filled. Calculating the heavy mouth decline rate and the prevention and treatment effect.
Oral cavity decline rate (%) [ (number of insects before application-number of insects after application)/number of insects before application ] × 100
Control effect (%) [ (reduction rate of population of insects in drug treatment area-reduction rate of population of insects in blank control area)/(reduction rate of population of insects in 100-blank control area) ] × 100
And (3) test treatment: the test drugs of preparation examples 1 to 3 were each set with three effective ingredient dosages according to the test design of the test drugs in table 2. The control agents were the 50% Oxazosulfyl suspension prepared in control example 1 and the 50% Dimoxazinyl suspension prepared in control example 2, respectively, and the blank clear water test.
Table 2: test design of test agent
As can be seen from Table 2, the control effect of the Oxazosulfyl and predryzine-inhibiting compound preparation in examples 1.1, 2.1, 3 and 4 is 48.5-69.1% 3 days after the administration. The control agent 50% Oxazosulfyl suspending agent control effect is 36.8%; the control effect of the 50% of the control medicament and the suspension agent of the food-inhibiting hydrazine is 34.4%. The Oxazosulfyl and picatinine compound composition is superior to a single control medicament, and shows better quick acting performance. After 10 days, the control effect of Oxazosulfyl and picatinine compound preparations in examples 2.1, 3 and 4 is 73.0-89.1%. The control agent 50% Oxazosulfyl suspending agent control effect is 56.1%; the control effect of the 50% of the control medicament and the suspension agent of the food-inhibiting hydrazine is 63.1%. The Oxazosulfyl and picatinine compound composition is superior to a single control medicament, and shows better lasting effect. During the application period, no phytotoxicity is found, and the pesticide is safe to crops.
In conclusion, the insecticidal composition of the invention with Oxazosulfyl and Dimoxazid as effective components has obvious synergistic effect on rice/rice leaf rollers, can delay drug resistance, is safe to crops, can reduce dosage and is safe to environment.
After the Oxazosulfyl and the hydrazine inhibitor are compounded, the control effect on the cnaphalocrocis medinalis is obviously better than that of a control medicament, and the two components are compounded according to a certain proportion, so that the quick-acting property of the compound medicament can be improved, and the lasting period of the compound medicament can be prolonged. Therefore, the medicine can play a role in making up for deficiencies and even promoting each other by compounding the medicine. In the whole indoor and outdoor bioassay, the phytotoxicity of the compound pesticide on the rice is not found, so that the safety of the rice is high by compounding the two pesticides. The pesticide is compounded for use, so that the use of pesticides can be reduced, the production cost is reduced, the times of spraying pesticides by farmers can be saved, and meanwhile, the generation of drug resistance can be slowed down.
Although the invention has been described in detail hereinabove by way of general description, specific embodiments and experiments, it will be apparent to those skilled in the art that many modifications and improvements can be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. An insecticidal composition characterized by: the effective components of the insecticidal composition comprise Oxazosulffyl and hydrazine depressant.
2. The insecticidal composition of claim 1, wherein: the mass ratio of Oxazosulfyl to the food hydrazine inhibitor is 1-10: 10-1, preferably 1-5: 5-1, and more preferably 1-5: 1-3.
3. The insecticidal composition according to claim 1 or 2, characterized in that: the total content of Oxazosulfyl and picloram in the insecticidal composition is 1 to 95% by mass, preferably 20 to 80% by mass, and more preferably 20 to 60% by mass.
4. A formulation prepared from the pesticidal composition of any one of claims 1-3.
5. The formulation of claim 4, wherein: the preparation can be an emulsifiable concentrate, a wettable powder, a suspending agent, granules, a water dispersible granule, a microemulsion, an aqueous emulsion or a microcapsule.
6. Use of the pesticidal composition of any one of claims 1 to 3 for controlling pests of rice and pests of fruits and vegetables.
7. Use of the formulation according to claim 4 or 5 for the control of pests in rice and pests in fruits and vegetables.
8. Use according to claim 6 or 7, characterized in that the rice pests are plant hoppers, leafhoppers, aphids, borers and thrips; the pests of fruits and vegetables are cabbage caterpillar, prodenia litura and diamond back moth.
9. A method for controlling insect pests on a plant, the method comprising applying to the plant or plant part an effective amount of the pesticidal composition of any one of claims 1-3 or the formulation of claim 4 or 5.
10. The method of claim 9, wherein the insect pests are rice pests caused by plant hoppers, leafhoppers, aphids, stem borers and thrips; or the pests of fruits and vegetables caused by cabbage caterpillar, prodenia litura and diamond back moth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910496897.4A CN112056318B (en) | 2019-06-10 | 2019-06-10 | Insecticidal composition containing Oxazosulfanyl and antifeedant hydrazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910496897.4A CN112056318B (en) | 2019-06-10 | 2019-06-10 | Insecticidal composition containing Oxazosulfanyl and antifeedant hydrazine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112056318A true CN112056318A (en) | 2020-12-11 |
| CN112056318B CN112056318B (en) | 2023-10-20 |
Family
ID=73658366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910496897.4A Active CN112056318B (en) | 2019-06-10 | 2019-06-10 | Insecticidal composition containing Oxazosulfanyl and antifeedant hydrazine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112056318B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116602298A (en) * | 2023-05-26 | 2023-08-18 | 上海泰禾化工有限公司 | Pharmaceutical composition and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104903303A (en) * | 2012-12-27 | 2015-09-09 | 住友化学株式会社 | Fused oxazole compounds and use thereof for pest control |
| JP2016056197A (en) * | 2016-01-12 | 2016-04-21 | 住友化学株式会社 | Pest control composition and use thereof |
| JP2017113033A (en) * | 2017-03-27 | 2017-06-29 | 住友化学株式会社 | Rice pest control method of and rice cultivation method |
| CN108401430A (en) * | 2015-12-16 | 2018-08-14 | 住友化学株式会社 | 2- (3- b sulfonyl pyridine -2- bases) -5- (trifyl) benzo * azoles crystal |
-
2019
- 2019-06-10 CN CN201910496897.4A patent/CN112056318B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104903303A (en) * | 2012-12-27 | 2015-09-09 | 住友化学株式会社 | Fused oxazole compounds and use thereof for pest control |
| CN108401430A (en) * | 2015-12-16 | 2018-08-14 | 住友化学株式会社 | 2- (3- b sulfonyl pyridine -2- bases) -5- (trifyl) benzo * azoles crystal |
| JP2016056197A (en) * | 2016-01-12 | 2016-04-21 | 住友化学株式会社 | Pest control composition and use thereof |
| JP2017113033A (en) * | 2017-03-27 | 2017-06-29 | 住友化学株式会社 | Rice pest control method of and rice cultivation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116602298A (en) * | 2023-05-26 | 2023-08-18 | 上海泰禾化工有限公司 | Pharmaceutical composition and application thereof |
| CN116602298B (en) * | 2023-05-26 | 2024-03-01 | 上海泰禾化工有限公司 | Pharmaceutical composition and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112056318B (en) | 2023-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109964940A (en) | A kind of application of miticide composition and its preparation, miticide composition and preparation | |
| CN102630696A (en) | Insecticidal composite containing Cyantraniliprole and anabasine compounds | |
| CN102396475A (en) | Pesticide composition containing cyantraniliprole and abamectin | |
| CN104068024B (en) | A kind of herbicidal composition and application thereof | |
| CN102440257A (en) | Pesticide composition compounded with part of nicotine compounds | |
| CN102726410A (en) | Pesticide composition containing chlorantraniliprole and tolfenpyrad and application thereof | |
| CN103155929B (en) | Binary pesticide composition and application thereof | |
| CN110352967A (en) | A kind of composition, preparation and its application, preparation method | |
| CN102365973A (en) | Synergistic insecticidal composition containing clothianidin and chlopyrifos, and its application | |
| CN104585224A (en) | Pesticide composition containing fluensulfone and pyrethroid insecticide | |
| CN112056318B (en) | Insecticidal composition containing Oxazosulfanyl and antifeedant hydrazine | |
| CN110856485A (en) | Bactericidal composition containing fluophenyl ether amide and trifloxystrobin | |
| CN111165499A (en) | Bactericidal composition containing Quinoflumelin and fluorophenylether amide and application and preparation method thereof | |
| CN102388906A (en) | Synergistic insecticidal composition containing clothianidin and pymetrozine, and application thereof | |
| CN103125513A (en) | High-efficiency cotton defoliation composition | |
| CN115067348A (en) | Compound composition and application thereof in agriculture | |
| CN103155935A (en) | Binary pesticide composition | |
| CN112841204B (en) | Composition and/or preparation containing Ipflufenoquin and ipconazole and application thereof | |
| CN110810420A (en) | Bactericidal composition containing fluorobenzene ether amide and myclobutanil | |
| CN115067340B (en) | Sterilization composition, preparation method and application thereof | |
| WO2018171817A1 (en) | Miticide composition containing spiro ether derivatives | |
| CN112088889B (en) | Composition containing Pyridachlorometyl and zinc thiazole | |
| CN101263824A (en) | Insecticidal composition | |
| CN111357748A (en) | Bactericidal composition containing Pyriofenone and fluorobenzene ether amide or chlorobenzene ether amide | |
| CN110214783B (en) | Composition, preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |