CN105766982A - Agricultural pesticide composition and purpose thereof - Google Patents

Agricultural pesticide composition and purpose thereof Download PDF

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Publication number
CN105766982A
CN105766982A CN201610190182.2A CN201610190182A CN105766982A CN 105766982 A CN105766982 A CN 105766982A CN 201610190182 A CN201610190182 A CN 201610190182A CN 105766982 A CN105766982 A CN 105766982A
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China
Prior art keywords
agent
agricultural
present
thiacloprid
carrier
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徐黎婷
吴华龙
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HANGZHOU UDRAGON CHEMICAL CO Ltd
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HANGZHOU UDRAGON CHEMICAL CO Ltd
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Priority to CN201610190182.2A priority Critical patent/CN105766982A/en
Publication of CN105766982A publication Critical patent/CN105766982A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N47/00Biocides, 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
    • A01N47/40Biocides, 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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/561,2-Diazoles; Hydrogenated 1,2-diazoles

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to a pesticide composition containing thiotraniliprole and thiacloprid. The pesticide composition is prepared by mixing thiotraniliprole and thiacloprid according to the weight ratio of 1-50:1-50, and the synergic function is obvious. The pesticide composition has the advantages that the effects of controlling myzus persicae and plutella xylostella are respectively 93.4-98.5% and 92.6-97.8% after the pesticide composition is applied for 5 hours; the effects of controlling tea lesser leafhopper and tea geometrid are respectively 74.9-96.8% and 91.3-99.6% after the pesticide composition is applied for 7 hours; the effects of controlling rice planthopper, chilo suppressalis and rice leaf folder are respectively 92.1-96.5%, 90.3-95.6% and 92.7-96.4% after the pesticide composition is applied for 10 hours; by simultaneously controlling the myzus persicae and plutella xylostella, the tea lesser leafhopper and tea geometrid, and the rice planthopper, chilo suppressalis and rice leaf folder, the control spectrum is expanded, and the function of one pesticide with multiple controlling effects is realized.

Description

A kind of agricultural pesticide composition and application thereof
[technical field]
The invention belongs to technical field of pesticide.More particularly it relates to an containing sulfur worm acyl Amine and the Pesticidal combination of thiacloprid, further relate to the purposes of described Pesticidal combination.
[background technology]
Agricultural production practice usually faces the phenomenon that on a kind of crop, various pests mixing occurs, as Oryza sativa L. occur planthopper harm while, be often associated with mixing occur rice leaf roller, striped rice borer, Yellow rice borer endangers, vegetable the most often mix generation trialeurodes vaporariorum, aphid and diamondback moth, Prodenia litura, Beet armyworms etc. endanger.To this end, people often repeatedly dispenser can be only achieved and prevent and treat various pests. Therefore on producing, it is badly in need of a dispenser can prevent and treat the Pesticidal products of various pests, to reduce simultaneously Agricultural cost.
Sulfur insect amide insecticides has efficient insecticide effect to striped rice borer, rice leaf roller and pink rice borer Really, CN 103109816A discloses a kind of novel O-formammidotiazol-benzamide compounds, its In general structure I, R1Selected from Cl or Br;R2Selected from methyl, isopropyl or pi-allyl;R3Choosing From H or Cl.They have the insecticidal activity of excellence, can be used for the preventing and treating of agricultural or forestry pest. CN 103130770A discloses one 3,5-dihalo Aminothiocarbonylbenzene insecticides, its structure In formula I, R1Selected from Cl or Br;R2Selected from methyl, isopropyl or pi-allyl;R3Selected from H Or Cl.They can be used for the preventing and treating of agricultural or forestry pest.
Thiacloprid is novel chloro nicotinic insecticide, high to homoptera pest activity, but to squama wing Mesh pest activity is low.Its mechanism of action is different with other conventional pesticides.It mainly acts on Insecticide nerve engages caudacoria, by being combined, interference insect nervous system with nAChR Normal conduction, causes the obstruction of neural channel, causes a large amount of accumulation of acetylcholine, so that elder brother Worm exaltation, general spasticity, paralysis and dead.There is stronger interior suction, tag and stomach poison function, Resist the most alternately with common insecticides such as pyrethroid, organic phosphates and carbamates Property, can be used for resistance management.
But, there are some technological deficiencies in these prior aries, is not met by current agricultural production Need, therefore also need to develop the new Pesticidal combination efficiently preventing and treating rice pest, this for Agricultural large-scale development is advanced to be extremely important.
[summary of the invention]
[solving the technical problem that]
It is an object of the invention to provide a kind of agricultural pesticide composition.
It is a further object to provide the purposes of described agricultural pesticide composition.
[technical scheme]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of agricultural pesticide composition.Under described agricultural pesticide composition is by having State the compound of chemical constitution formula (I) and there is the compound of following chemical constitution formula (II) according to weight Than 1~50:1~50 compositions:
A preferred embodiment of the invention, chemical constitution formula (I) compound and chemical constitution The weight ratio of formula (II) compound is 8~36:10~38.
According to the another kind of preferred implementation of the present invention, chemical constitution formula (I) compound and chemistry knot The weight ratio of structure formula (II) compound is 16~28:20~28.
The present invention relates to a kind of agricultural fungicides.Described agricultural fungicides contains by weight Agricultural pesticide composition and surplus described in 0.5~95.0% for agriculturally acceptable carrier and help Agent.
A preferred embodiment of the invention, described agricultural fungicides contains by weight Agricultural pesticide composition described in 20~70% and surplus are agriculturally acceptable carrier and auxiliary agent.
According to the another kind of preferred implementation of the present invention, described agricultural fungicides contains with weight Count the agricultural pesticide composition described in 30~60% and surplus for agriculturally acceptable carrier and to help Agent.
According to the another kind of preferred implementation of the present invention, the carrier that the present invention uses is solid carrier Or liquid-carrier, described solid carrier selected from silicate, carbonate, sulfate, oxide, Alkali metal salt, vegetalitas carrier or synthetic filling class carrier;Described liquid-carrier is selected from water, virtue Hydrocarbon, chlorinated aliphatic hydrocarbon, aliphatic hydrocarbon, alcohols, ethers, ketone, vegetable oil, methylated vegetable oils or Other special solvent.
According to the another kind of preferred implementation of the present invention, described auxiliary agent selected from surfactant, Defoamer, thickening agent, suspending agent and antifreezing agent;Described surfactant be for emulsifying agent, Surfactant in dispersant, stabilizer or wetting agent;Described defoamer is selected from bubble enemy, silicon Ketone, C8~10Fatty alcohol, C10~20Satisfied fatty acid or amide defoamer;Described thickening agent choosing From carboxymethyl alcohol, polyvinyl alcohol, polyvinyl acetate, xanthan gum, gelatin, Radix Acaciae senegalis, Polyvinylpyrrolidone, Magnesiumaluminumsilicate, polyvinyl alcohol, Polyethylene Glycol, phenolic resin, Lac, Carboxymethyl cellulose or sodium alginate;Described suspending agent is selected from glycerol, arabic gum, Calculus Bovis from Northwest of China Millefolium Glue, Resina persicae, methylcellulose, sodium carboxymethyl cellulose or hydroxypropyl cellulose;Described is antifreeze Agent is selected from glycerol, carbamide, ethylene glycol or propylene glycol.
According to the another kind of preferred implementation of the present invention, described agricultural fungicides is wettable powder Agent, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, water dispersion granule or microcapsule suspending agent etc. Dosage form.
The present invention relates to described agricultural insecticidal composite or described agricultural insecticide and prevent and treat Camellia sinensis, vegetables Purposes in Lepidoptera or homoptera pest on dish, fruit tree, Oryza sativa L..Described lepidoptera pest is Tea geometrid, acute tonsillitis, leaf roller, diamondback moth, Pieris rapae, beet armyworm, Prodenia litura, two changes Snout moth's larva or rice leaf roller, homoptera pest is tea lesser leafhopper, aphid, trialeurodes vaporariorum or planthopper.
The present invention is described in more detail below.
The present invention relates to a kind of agricultural pesticide composition.Under described agricultural pesticide composition is by having State the compound sulfur insect amide of chemical constitution formula (I) and the compound with following chemical constitution formula (II) Thiacloprid forms according to weight ratio 1~50:1~50:
In Pesticidal combination of the present invention, the chemistry of described chemical constitution formula (I) compound is entitled The bromo-1-of 3-(3-chloropyridine-2-base)-N-[the chloro-6-of 2,4-bis-(isopropylamino thioformyl) benzene Base] (sulfur insect amide, for letter for-1H-pyrazoles-5-Methanamide (English common name Thiotraniliprole) Represent with HY366 for the sake of change), it is prepared by the method described according to CN 103130770B. Sulfur insect amide belongs to O-formammidotiazol-benzamide insecticide, and its insecticidal activity is ground with E.I.Du Pont Company The Rynaxypyr insecticidal activity of system is essentially identical, and insecticidal spectrum is wide, longevity of residure length, toxicity are low, Environmentally friendly, with existing each insecticides no interactions resistance.Can effectively prevent and treat each fruit scale Wing mesh insect, but low to homoptera pest activity.They dissolubility in multi-solvents are preferable, Can easily prepare the water baseization environmental protection preparations such as high-load aqueous emulsion, microemulsion, suspending agent.
In Pesticidal combination of the present invention, chemical name (the 3-((6-of chemical constitution formula (II) compound Chloro-3-pyridyl base) methyl)-1,3-thiazoles quinoline-2-subunit) cyanamide, referred to as " thiacloprid ", thiacloprid is Novel chloro nicotinic insecticide, its mechanism of action is different with other conventional pesticides.It is main Insecticide nerve to be acted on engages caudacoria, by being combined, interference insect with nAChR Nervous system normal conduction, causes the obstruction of neural channel, causes a large amount of accumulation of acetylcholine, So that insecticide exaltation, general spasticity, paralysis and dead.There is stronger interior suction, tag and Stomach poison function, does not has with common insecticides such as pyrethroid, organic phosphates and carbamates There is cross resistance, can be used for resistance management.The thiacloprid that the present invention uses is to sell in the market Product, the 48% thiacloprid suspending agent product such as sold by Bayer Bitterfeld GmbH agro-chemical companies.
In agricultural pesticide composition of the present invention, the amount of chemical constitution formula (II) compound is at described model When enclosing interior, if the amount of chemical constitution formula (I) compound exceedes the scope of described amount, then can be because of consumption Height, safety declines, poisoning easily occurs.
When the amount of chemical constitution formula (I) compound is in described scope, if chemical constitution formula (II) The amount of compound exceedes the scope of described amount, also can be high because of consumption, and safety declines, and medicine easily occurs Evil.
Therefore, in agricultural pesticide composition of the present invention, chemical constitution formula (I) compound and chemistry knot The weight ratio of structure formula (II) compound is 1~50:1~50 to be rational.
Preferably, chemical constitution formula (I) compound with the weight ratio of chemical constitution formula (II) compound is 8~36:10~38.
It is highly preferred that the weight ratio of chemical constitution formula (I) compound and chemical constitution formula (II) compound is 16~28:20~28.
The present invention relates to a kind of agricultural fungicides.Described agricultural fungicides contains by weight Agricultural pesticide composition and surplus described in 0.5~95.0% for agriculturally acceptable carrier and help Agent.
In the present invention, described carrier or auxiliary agent are it should be understood that in Pesticide formulation or use In be used for improving medicament physicochemical property, improve drug effect, it is simple to the complementary thing of the performances such as transport storage Matter, such as wetting agent, emulsifying agent, dispersant, sticker, stabilizer or synergist etc..According to The present invention, every have these performances and agricultural fungicides of the present invention do not had any negative effect Chemical substance may be used to the present invention, and they are all within protection scope of the present invention.
According to the present invention, if the agricultural pesticide composition content of described agricultural fungicides is less than 0.5% Time, then can be low because of effective ingredient, the manufacturing of product it is unfavorable for from economic angle;If institute When stating the agricultural pesticide composition content of agricultural fungicides higher than 95.0%, then can be the highest not because of content It is beneficial to the performance of drug effect and is easily generated poisoning;Therefore, the agricultural insecticidal combination of described agricultural fungicides Thing content is 0.5~95.0% to be appropriate.
Preferably, described agricultural fungicides contains agricultural insecticidal described in 20~70% by weight Compositions and surplus are agriculturally acceptable carrier and auxiliary agent.
Kill it is highly preferred that described agricultural fungicides contains agricultural described in 30~60% by weight Worm compositions and surplus are agriculturally acceptable carrier and auxiliary agent.
In the present invention, the carrier of use is solid carrier or liquid-carrier.
Described solid carrier selected from silicate, carbonate, sulfate, oxide, alkali metal salt, Vegetalitas carrier or synthetic filling class carrier etc..
Wherein silicate, carbonate, sulfate are mineral substance carrier with oxide carrier.
Such as, silicate carrier be Kaolin, meerschaum, nacrite, montmorillonite, Muscovitum, Vermiculitum, pyrophyllite or Talcum etc..
Carbonate support is calcium carbonate or dolomite etc..
Sulfate carrier is ammonium sulfate, sodium sulfate or calcium sulfate etc..
Oxide carrier is quick lime, magnesium lime or kieselguhr etc..
Alkali metal salt carrier is potassium chloride or sodium chloride etc..
Vegetalitas carrier is citrus pulp, corncob cellulose, rice husk powder, rice husk, big soybean stem meal, Nicotiana tabacum L. Powder, Endocarpium Juglandis or sawdust etc..
Synthetic filling class carrier is winnofil hydrate, winnofil or white carbon etc..
The present invention use these solid carriers be all in the art known to technical staff, Product sold in the market, or the by-product of widely known agricultural byproducts processing.
Described liquid-carrier includes water and organic solvent, it selected from water, aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, Aliphatic hydrocarbon, alcohols, ethers, ketone, vegetable oil, methylated vegetable oils or other special solvent.
Such as, aromatic hydrocarbons carrier is benzene, dimethylbenzene, toluene, alkylbenzene, alkylnaphthalene and chlorinated aromatic hydrocarbons Deng.
Chlorinated aliphatic hydrocarbon carrier is vinyl chloride, chloroform, dichloromethane, chloroform, carbon tetrachloride With many ethyl chloride etc..
Aliphatic hydrocarbon carrier is petroleum distillate, hexamethylene, light mineral oil or paraffin etc., such as by river The main S-200 aliphatic hydrocarbon being made up of octane and heptane that Su Hualun Chemical Co., Ltd. sells produces Product.
Alcoholic vehicle is methanol, ethanol, isopropanol, butanol, isobutanol, ethylene glycol, propylene glycol, Glycerol or fatty alcohol etc..
Ethers carrier is Propylene Glycol ether, ethohexadiol ether or petroleum ether etc..
Ketone carrier be acetone, butanone, methyl iso-butyl ketone (MIBK), Ketohexamethylene, isophorone or N-methyl-pyrrolidon etc..
In the present invention, described special solvent is it should be understood that be used in mixed way with one or more solvents Solvent.Solvent in described special solvent is dimethylformamide, dimethyl sulfoxide, poly-second two Alcohol or nitrile etc..
Vegetable oil is soybean oil, Oleum Brassicae campestris, Oleum Arachidis hypogaeae semen or Oleum sesami etc..
Methylated vegetable oils is methylated soya oil, Oleum Brassicae campestris, Oleum Arachidis hypogaeae semen or Oleum sesami etc..This The methylated vegetable oils of bright use is all at product sold in the market.
The present invention use liquid-carrier be all in the art known to technical staff, at present Product sold on market, such as bySINOPEC's Hangzhou RefineryThe light mineral sold Oil, by Shanghai Sheng Jun Industry investment company limited sell Propylene Glycol ether, ethohexadiol ether, Methyl iso-butyl ketone (MIBK), isophorone, dimethylformamide.
When using above-mentioned a kind of organic solvent, this organic solvent can single use, it is also possible to The organic solvent different from other is used in mixed way, or is used in mixed way with water.When used as a mixture, its Mixed proportion can select according to actually used situation, and this is for the technology people of the art It is to there is not hell and high water for Yuan.
The auxiliary agent that the present invention uses is selected from emulsifying agent, dispersant, stabilizer or wetting agent Surfactant, defoamer, thickening agent, suspending agent and antifreezing agent.
Described surfactant uses in emulsifying agent, dispersant, stabilizer or wetting agent Surfactant.
The surfactant that the present invention uses can be ion-type or nonionic, the most poly-third Olefin(e) acid sodium salt and calcium salt, lignin sulfonic acid sodium salt and calcium salt;There are at least 12 fat of carbon atom Acid or fatty amine and oxirane and/or the polycondensation product of expoxy propane;Glycerol, dodecanol-1, Tetradecanol-1, sorbitol, sucrose or pentaerythritol fatty ester and they with oxirane and/ Or the polycondensation product of expoxy propane;The sulfate of described polycondensation product or sulfonate;Have at least 10 Individual carbon atom alkyl sulphuric acid or sulfonate alkali metal or alkali salt, preferably sodium salt, as dodecane Base sodium sulfate, Teepol, sulfonated castor oil sodium salt, alkylaryl sodium sulfonate or dodecyl Benzene sulfonic acid sodium salt;Ethylene oxide polymer or PEO-PPO.
The emulsifying agent that the present invention uses is it should be understood that one can improve each alternate table in emulsion Surface tension, is allowed to be formed the material of uniform and stable dispersion or emulsion.Every have these Performance and do not have the chemical substance of any negative effect may be used to agricultural fungicides of the present invention The present invention, they are all within protection scope of the present invention.
The emulsifying agent that the present invention uses is nonionic emulsifier.Such as, described nonionic breast Agent is selected from polyoxyethylene fatty acid fat, polyoxyethylene aliphatic alcohol ether and Polyoxyethylene fatty ammonia, as Ethoxylated castor oil, polyoxyethylene (n20) phenethyl phenol ether through reaction oleate, alkylaryl polyoxy Ethylene polyethenoxy ether, alkylaryl formaldehyde resin polyoxyethylene ether, triphenyl vinyl phenol polyoxy second Alkene (n20), ether phosphoric acid triethanolamine salt, Diphenethyl phenolic group polyoxyethylene ether (n18) formaldehyde Condensation substance, diphenyl phenol polyethenoxy (n18) polyethenoxy ether (n20) etc., these nonionics Emulsifying agent is all product sold in the market, such as, provided by Jiangsu Kai Yuan Science and Technology Ltd. Polyoxyethylene (n20) phenethyl phenol ether through reaction oleate, alkylaryl formaldehyde resin polyoxyethylene ether, Diphenyl phenol polyethenoxy (n18) polyethenoxy ether (n20).The emulsifying agent that the present invention uses is permissible It is commercial emulsifier, such as agriculture breast 0201B, agriculture breast 0203B, agriculture breast 100#, agriculture breast 500#、 Agriculture breast 600#, agriculture breast 600-2#, agriculture breast 1601, agriculture breast 2201, agriculture breast NP-10, agriculture breast NP-15, Agriculture breast 507#, agriculture breast OX-635, agriculture breast OX-622, agriculture breast OX-653, agriculture breast OX-667, Agriculture breast CS-7 or peaceful breast 36#
The dispersant that the present invention uses is it should be understood that one has in intramolecular simultaneouslyLipophilePortion Point andHydrophilicThe interfacial agent of part, it is that one can will be difficult toDissolveConsolidating in liquid Body is dispersed with liquid particles, can also stop it simultaneouslySedimentationWithCohesion, formed stableSuspension Material.Every have these performances and agricultural fungicides of the present invention do not had any negative effect Chemical substance may be used to the present invention, and they are all within protection scope of the present invention.
The present invention use dispersant e.g. sodium lignin sulfonate, pull open powder, calcium lignosulfonate, Condensation compound of methyl naphthalene sulfonic acid and formaldehyde, naphthalene sulfonic acid-formaldehyde condensation product, methanonaphthalene sodium sulfonate, oleic acid first Base aminoethylsulfonic acid sodium, epoxidized polyether, to tertbutyl ether, dibutyl naphthalenesulfonic acid formaldehyde condensation products, Phosphate such as sodium hexameta phosphate, alkylphenol-polyethenoxy based phosphates, alkylphenol-polyethenoxy base ether Formaldehyde condensation products sulfate, N-methyl-fatty acyl group-sodium taurocholate alkylphenol polyoxyethylene formaldehyde Condensation substance, aralkyl phenol polyethenoxy ether phosphate alkylphenol polyoxyethylene, Oleum Ricini epoxy second Alkane addition product, ethylene oxide-propylene oxide block copolymer alkylphenol polyoxyethylene formaldehyde condensation Thing, alkylphenol-polyethenoxy polyethenoxy ether and methylcellulose.
The dispersant that the present invention uses is all product sold in the market, such as, changed very much by Nanjing N-methyl-fatty acyl group-sodium taurocholate alkylphenol polyoxyethylene formaldehyde that Chemical Co., Ltd. sells Condensation substance, Oleum Ricini ethylene oxide adduct, ethylene oxide-propylene oxide block copolymer alkyl phenol Polyoxyethylene ether formaldehyde condensation products. alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate.
The stabilizer e.g. sodium lignin sulfonate that the present invention uses.The stabilizer that the present invention uses is all Being product sold in the market, the lignin series such as sold by virtue Visco Co. is produced Product.
The wetting agent that the present invention uses is it should be understood that one can be by solid materialSurface tensionOr Interfacial tension reduce, water easily spread out in its surface and by the material of solid material moistening.Every There are these performances and agricultural fungicides of the present invention is not had the chemical substance of any negative effect all May be used for the present invention, they are all within protection scope of the present invention.
The wetting agent that the present invention uses is selected from sodium laurylsulfate, alkylol polyoxyethylene ether sulphuric acid Sodium, octylphenol polyethylene oxyethylene group ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphuric acid Salt, sodium alkyl sulfonate, dodecylbenzene sodium sulfonate, Negel, dialkyl succinylsuccinate sulfonic acid Salt, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, alkyl amide sodium taurocholate, aliphatic alcohol polyethenoxy Base ether, alkylphenol-polyethenoxy base ether, polyoxyethylene polyoxypropylene block polymer, Sorbitan Alcohol fatty acid ester polyoxyethylene ether etc..
The wetting agent that the present invention uses is all product sold in the market, such as, flown chemistry by star The alkylol polyoxyethylene groups ether sodium sulfate of company limited's sale, alkylphenol-polyethenoxy base ether formaldehyde Condensate sulfate, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, sorbitan fatty acid ester polyoxy Vinyl ethers.
In addition to above-mentioned surfactant, the auxiliary agent that the present invention uses also has defoamer, thickening agent, helps Suspension and antifreezing agent.
The defoamer that the present invention uses is it should be understood that one has chemistry and surface chemistry froth breaking is made Material.Every have these performances and agricultural fungicides of the present invention do not had any negative effect Chemical substance may be used to the present invention, they are all within protection scope of the present invention.
Described defoamer is selected from bubble enemy, silicone, C8~10Fatty alcohol, C10~20Satisfied fatty acid Or amide defoamer;
The defoamer that the present invention uses is all product sold in the market, such as, moistened by Nanjing victory The bubble that company limited sells opposes, C10~20Satisfied fatty acid, amide defoamer.
The thickening agent that the present invention uses is it should be understood that one can make agricultural fungicides of the present invention breast Change, it is possible to increase insecticide viscosity also reaches stable material.Every have these performances and right Agricultural fungicides of the present invention does not has the chemical substance of any negative effect to may be used to the present invention, it All within protection scope of the present invention.
Described thickening agent selected from carboxymethyl alcohol, polyvinyl alcohol, polyvinyl acetate, xanthan gum, Gelatin, Radix Acaciae senegalis, polyvinylpyrrolidone, Magnesiumaluminumsilicate, polyvinyl alcohol, Polyethylene Glycol, Phenolic resin, Lac, carboxymethyl cellulose or sodium alginate;
The thickening agent that the present invention uses is all product sold in the market, such as by Beijing Green The carboxymethyl alcohol of Tai Mu company limited sale, polyvinylpyrrolidone.
The suspending agent that the present invention uses is it should be understood that one can increase agricultural insecticidal of the present invention Agent viscosity is to reduce wherein microgranule sedimentation velocity or the increase hydrophilic material of microgranule.Every have this A little performances and do not have the chemical substance of any negative effect to use agricultural fungicides of the present invention In the present invention, they are all within protection scope of the present invention.
Described suspending agent selected from glycerol, arabic gum, tragakanta, Resina persicae, methylcellulose, Sodium carboxymethyl cellulose or hydroxypropyl cellulose.
The suspending agent that the present invention uses is all product sold in the market, such as by Nanjing hat China The xanthan gum of trade Co., Ltd's sale, Resina persicae, sodium carboxymethyl cellulose.
The antifreezing agent that the present invention uses is it should be understood that one is prevented from agricultural fungicides of the present invention The material freezed under microthermal climate environment.Every have these performances and to present invention agricultural Insecticide does not has the chemical substance of any negative effect to may be used to the present invention, and they are all at this Within bright protection domain.
Described antifreezing agent is selected from glycerol, carbamide, ethylene glycol or propylene glycol.
The antifreezing agent that the present invention uses is all product sold in the market.
According to the present invention, described agricultural fungicides be wettable powder, suspending agent, suspension emulsion, The dosage forms such as microemulsion, aqueous emulsion, water dispersion granule or microcapsule suspending agent.
When agricultural fungicides of the present invention is wettable powder, its preparation method is as follows: will by weight Agricultural pesticide composition described in 0.5%~80%, 2%~10% wetting agent, 5%~10% dispersant It is sufficiently mixed with the filler of surplus to 100%, re-uses ultrafine crusher commonly used in the art Or jet mill pulverizes, obtain described wettable powder.The filler that the present invention uses is Kaolin, kieselguhr, mica powder, bentonite, attapulgite or precipitated calcium carbonate;The present invention makes Other raw material as previously described, lower with, therefore repeat no more.
When agricultural fungicides of the present invention is suspending agent, its preparation method is as follows: will by weight Agricultural pesticide composition described in 0.5%~50%, 1%~5% wetting agent, 1%~8% dispersant, 0.1%~1% thickening agent, 2%~5% antifreezing agent mix homogeneously with the water being supplemented to 100%, then Sand mill medium sand is milled to particle diameter 2~5 microns, filters, and then adds thickening agent in its filtrate, Shear agitation is uniform, obtains described suspending agent.
When agricultural fungicides of the present invention is microemulsion, its preparation method is as follows: will by weight Agricultural pesticide composition described in 0.5%~40%, 1%~12% emulsifying agent, 0%~10% cosolvent, 0%~5% stabilizer, 0%~40% solvent be added in reactor with the water being supplemented to 100%, stir Mix uniformly and be completely dissolved, being slowly added into pure water, stirring while adding, mix homogeneously, obtain institute The microemulsion stated.The cosolvent that the present invention uses when preparing microemulsion e.g. isopropanol, ring are Ketone, lower same, therefore repeat no more.They are all product solds in the market, such as by mountain Isopropanol product that east Jinan Guo Tai Chemical Co., Ltd. sells or by. Nanjing DSM company. company The cyclohexanone product sold.
When agricultural fungicides of the present invention is aqueous emulsion, its preparation method is as follows: will by weight Agricultural pesticide composition described in 0.5%~80%, 1%~20% emulsifying agent, 0%~15% cosolvent, 0%~5% stabilizer, 10%~40% solvent be added in reactor with the water being supplemented to 100%, stir Mix uniformly and be completely dissolved, being slowly added into pure water, stirring while adding, mix homogeneously, obtain institute The aqueous emulsion stated.
When agricultural fungicides of the present invention is suspension emulsion, its preparation method is as follows: take by weight Agricultural pesticide composition described in 0.5%~90%, 1%~5% solvent, 1%~5% dispersant, 1%~10% emulsifying agent, 1%~5% wetting agent, 1%~5% stabilizer, 0%~5% antifreezing agent, 0%~5% thickening agent, 0%~5% defoamer be supplemented to 100% water, then according to above-mentioned water Sulfur insect amide is prepared as aqueous emulsion by the preparation method of Emulsion, simultaneously according to the preparation of above-mentioned suspending agent Thiacloprid is prepared as suspending agent by method, then, is stirred with described suspending agent by described aqueous emulsion Mix mix homogeneously, obtain described suspension emulsion.Or, will according to the preparation method of above-mentioned aqueous emulsion Thiacloprid is prepared as aqueous emulsion, is prepared by sulfur insect amide according to the preparation method of above-mentioned suspending agent simultaneously Become suspending agent, then, described aqueous emulsion is uniformly mixed with described suspending agent, obtain described Suspension emulsion.
When agricultural fungicides of the present invention is water dispersion granule, its preparation method is as follows: will be with weight Meter agricultural pesticide composition described in 0.5%~80%, 0%~2% surfactant, 1%~15% Wetting agent, 1%~15% dispersant, 1%~10% disintegrating agent, 0%~5% stabilizer, and supplement To the filler co-grinding of 100%, add water kneading, pelletize in comminutor, dry, screening, Obtain described water dispersion granule.The disintegrating agent that the present invention uses is ammonium sulfate or carboxymethyl cellulose Element sodium;The filler that the present invention uses is Kaolin, kieselguhr or corn starch.
When agricultural fungicides of the present invention is microcapsule suspending agent, its preparation method is as follows: take by weight Agricultural pesticide composition described in 0.5%~70%, 1%~20% emulsifying agent, 1%~20% solvent, 0%~10% thickening agent, 0%~10% antifreezing agent, 0%~5% stabilizer, 0%~5% defoamer, 1%~10% microcapsule carrier and the water being supplemented to 100%;Use microcapsule carrier by sulfur insect amide, Thiacloprid, emulsifying agent, solvent and stabilizer are encapsulated in the μm microcapsule of particle diameter D90≤50, with water, Carrier made by antifreezing agent, thickening agent and defoamer, by they mix homogeneously, makes microcapsule suspending agent. The microcapsule carrier that the present invention uses is isocyanates.
The invention still further relates to described Pesticidal combination and insecticide prevent and treat Camellia sinensis, vegetable, fruit tree, Purposes in Lepidoptera or homoptera pest on Oryza sativa L..Described lepidoptera pest is tea geometrid, poison The vertical volume of moth, leaf roller, diamondback moth, Pieris rapae, beet armyworm, Prodenia litura, striped rice borer or rice Leaf snout moth's larva, homoptera pest is tea lesser leafhopper, aphid, trialeurodes vaporariorum or planthopper.
Pesticidal combination of the present invention and insecticide can be applied to tea place, rice field or vegetable fields they Application dosage is 50g a.i./hm2~200g a.i./hm2.Pesticidal combination of the present invention and insecticide can To use conventional method to use, such as, pour into a mould, spray, spray.Its amount of application can be according to weather Condition or crop growthing state and change, can use before or after pest damage occurs.Protect The content of the persistent period generally compound individualized with in compositions protecting effect is relevant, also with the external world because of Element is relevant, such as weather, but by using suitable dosage form can slow down the impact of weather.
Pesticidal combination of the present invention and insecticide can also have the change of weeding, bactericidal property with other Compound is used in mixed way, it is also possible to nematicide, protective agent, growth regulator, nutrient for plants Or soil conditioner is used in mixed way.
[beneficial effect]
The invention has the beneficial effects as follows:
Compared with prior art, insecticides of the present invention has a following beneficial effect:
(1) two kinds of active component mixtures of said composition have significant synergies;The present invention kills Worm compositions 5d after administration black peach aphid and diamondback moth preventive effect are respectively reached 93.4%-98.5% with 92.6%-97.8%, tea lesser leafhopper is respectively reached by 7d with tea geometrid preventive effect after administration 74.9%-96.8% and 91.3%-99.6%;10d volume vertical to planthopper, striped rice borer and rice after administration Leaf snout moth's larva preventive effect respectively reaches 92.1%-96.5%, 90.3%-95.6% and 92.7%-96.4%.
(2) said composition can prevent and treat lepidoptera pest and homoptera pest simultaneously, it is possible to prevent simultaneously Control tea lesser leafhopper and tea geometrid, prevent and treat planthopper, striped rice borer and rice leaf roller, simultaneously simultaneously Preventing and treating diamondback moth and black peach aphid, expanding prevention is composed, is accomplished that expanding prevention spectrum controlled by a medicine more, solves respectively The inconvenience that the while of planting insect pest, during occurrence injury, repeatedly dispenser brings to user, and repeat to execute The adverse effects such as the poisoning that medicine is likely to result in;
(3) in said composition, two kinds of active component mechanisms of action are different, it is possible to delay insect drug resistance The generation of property;
(4) said composition is to have the Pesticidal combination of potentiation, it is possible to reduce field rate, Reduce agricultural cost, reduce environmental pollution.
[detailed description of the invention]
The present invention is will be better understood that by following embodiment.
One, the preparation of agricultural fungicides of the present invention
Embodiment 1: preparation 52%HY366 thiacloprid wettable powder
Weigh in terms of this insecticide wettable powder gross weight 42% chemical constitution formula (I) sulfur worm acyl Amine, 10% chemical constitution formula (II) thiacloprid, 2% sodium lauryl sulphate, 5% White Carbon black, 10% Sodium lignin sulfonate be supplemented to 100% precipitated calcium carbonate, described in present specification Preparation method obtain insecticide wettable powder of the present invention.
Embodiment 2: preparation 66%HY366 thiacloprid wettable powder
Weigh in terms of this insecticide wettable powder gross weight 44% chemical constitution formula (I) sulfur worm acyl Amine, 22% chemical constitution formula (II) thiacloprid, 1.5% sodium lauryl sulphate, 5% LOMAR PWA EINECS 246-676-2 first Aldehyde condensate, 3% sodium lignin sulfonate, 8% White Carbon black be supplemented to 100% precipitated calcium carbonate, Insecticide wettable powder of the present invention is obtained according to the preparation method described in present specification.
Embodiment 3: preparation 71%HY366 thiacloprid wettable powder
Weigh in terms of this insecticide wettable powder gross weight 30% chemical constitution formula (I) sulfur worm acyl Amine, 41% chemical constitution formula (II) thiacloprid, 10% sodium lignin sulfonate, 5% methyl naphthalene sulfonic acid Sodium formaldehyde condensation substance, 2% sodium lauryl sulphate, 8% starch be supplemented to 100% Kaolin, Insecticide wettable powder of the present invention is obtained according to the preparation method described in present specification.
Embodiment 4: preparation 50%HY366 thiacloprid water dispersion granule
Weigh in terms of this insecticide water dispersion granule gross weight 10% chemical constitution formula (I) sulfur worm Amide, 40% chemical constitution formula (II) thiacloprid, 15% sodium lignin sulfonate, 5% methyl naphthalene sulphur Acid sodium formaldehyde condensation substance, 8% ammonium sulfate be supplemented to 100% Kaolin, illustrate according to the application Preparation method described in book obtains insecticide water dispersion granule of the present invention.
Embodiment 5: preparation 95%HY366 thiacloprid water dispersion granule
Weigh in terms of this insecticide water dispersion granule gross weight 40% chemical constitution formula (I) sulfur worm Amide, 55% chemical constitution formula (II) thiacloprid, 1% naphtholsulfonic acid formaldehyde condensation products, 1%N- Methyl-oleoyl-sodium taurocholate, 1% soluble starch, 1% sodium sulfate and the height being supplemented to 100% Ridge soil, obtains water-dispersible of insecticide of the present invention according to the preparation method described in present specification Granule.
Embodiment 6: preparation 27%HY366 thiacloprid water dispersion granule
Weigh in terms of this insecticide water dispersion granule gross weight 1% chemical constitution formula (I) sulfur worm acyl Amine, 26% chemical constitution formula (II) thiacloprid, 10% naphtholsulfonic acid formaldehyde condensation products, 12%N- Methyl-oleoyl-sodium taurocholate, 8% soluble starch, 10% sodium sulfate be supplemented to 100% Kaolin, obtains insecticide of the present invention according to the preparation method described in present specification water-dispersible Granule.
Embodiment 7: preparation 56%HY366 thiacloprid water dispersion granule
Weigh in terms of this insecticide water dispersion granule gross weight 26% chemical constitution formula (I) sulfur worm Amide, 30% chemical constitution formula (II) thiacloprid, 5% methyl naphthalene sulfonate formaldehyde condensate, 15% Sodium lignin sulfonate, 8% ammonium sulfate be supplemented to 100% Kaolin, according to present specification Described in preparation method obtain insecticide water dispersion granule of the present invention.
Embodiment 8: preparation 47%HY366 thiacloprid suspending agent
Weigh in terms of this insecticide suspending agent gross weight 35% chemical constitution formula (I) sulfur insect amide, 12% chemical constitution formula (II) thiacloprid, 2% pull open powder, 3%Soproplot SC, 0.05% xanthan Glue, 0.5% aluminium-magnesium silicate, 0.3%418G, 0.1%BIT and be supplemented to 100% water, according to this Preparation method described in application specification obtains insecticide suspending agent of the present invention.
Embodiment 9: preparation 30%HY366 thiacloprid suspending agent
Weigh in terms of this insecticide suspending agent gross weight 5% chemical constitution formula (I) sulfur insect amide, 25% Chemical constitution formula (II) thiacloprid, 1.5% pull open powder, 3%Soproplot SC, 0.12% xanthan gum, 1% aluminium-magnesium silicate, 0.3%418G, 0.1%BIT and be supplemented to 100% water, say according to the application Preparation method described in bright book obtains insecticide suspending agent of the present invention.
Embodiment 10: preparation 25%HY366 thiacloprid suspending agent
Weigh in terms of this insecticide suspending agent gross weight 5% chemical constitution formula (I) sulfur insect amide, 20% Chemical constitution formula (II) thiacloprid, 5% polycarboxylate, 0.5% White Carbon black, 1.0% attapulgite, 0.2% potassium dihydrogen phosphate, 4% ethylene glycol, 0.2% tributyl phosphate be supplemented to 100% water, press Insecticide suspending agent of the present invention is obtained according to the preparation method described in present specification.
Embodiment 11: preparation 15%HY366 thiacloprid suspending agent
Weigh in terms of this insecticide suspending agent gross weight 7% chemical constitution formula (I) sulfur insect amide, 8% Chemical constitution formula (II) thiacloprid, 3% methyl naphthalene sulfonate formaldehyde condensate, 1.0% bentonite, 5.0% agriculture breast OX-656,4% glycerol, 0.2% tributyl phosphate be supplemented to 100% water, Insecticide suspending agent of the present invention is obtained according to the preparation method described in present specification.
Embodiment 12: preparation 0.5%HY366 thiacloprid suspending agent
Weigh in terms of this insecticide suspending agent gross weight 0.2% chemical constitution formula (I) sulfur insect amide, 0.3% chemical constitution formula (II) thiacloprid, 6% phenethyl phenol polyethenoxy polyethenoxy ether, 2% Magnesiumaluminumsilicate, 0.5% xanthan gum, 1% propylene glycol polyoxyethylene poly-oxygen propylene aether be supplemented to 100% Water, obtain insecticide suspending agent of the present invention according to the preparation method described in present specification.
Embodiment 13: preparation 52%HY366 thiacloprid cream
Weigh in terms of this insecticide emulsifiable concentrate gross weight 22% chemical constitution formula (I) sulfur insect amide, 30% Chemical constitution formula (II) thiacloprid, 7.5% agriculture breast 2201#, 4.5% agriculture breast 600#, 16% diformazan Base Methanamide be supplemented to 100% S-200 aromatic solvent, described in present specification Preparation method obtain insecticide emulsifiable concentrate of the present invention.
Embodiment 14: preparation 54%HY366 thiacloprid cream
Weigh in terms of this insecticide emulsifiable concentrate weight 14% chemical constitution formula (I) sulfur insect amide, 40% change Learn structure formula (II) thiacloprid, 5% agriculture breast 500#, 10% agriculture breast 0201B, 16% dimethyl methyl Amide be supplemented to 100% S-200 aromatic solvent, according to the system described in present specification Preparation Method obtains insecticide emulsifiable concentrate of the present invention.
Embodiment 15: preparation 30%HY366 thiacloprid cream
Weigh in terms of this insecticide emulsifiable concentrate gross weight 20% chemical constitution formula (I) sulfur insect amide, 10% Chemical constitution formula (II) thiacloprid, 5% agriculture breast 0203B, 8% agriculture breast 0201B, 12% Ketohexamethylene Be supplemented to 100% S-200 aromatic solvent, according to the preparation side described in present specification Method obtains insecticide emulsifiable concentrate of the present invention.
Embodiment 16: preparation 62%HY366 thiacloprid aqueous emulsion
Weigh in terms of this insecticide aqueous emulsion gross weight 16% chemical constitution formula (I) sulfur insect amide, 46% chemical constitution formula (II) thiacloprid, 14%N-methyl pyrrolidone, 6% dodecyl sodium sulfonate Sodium, 4% polyvinyl alcohol, 5% emulsifying agent 500#, 0.5% defoamer be supplemented to 100% go from Sub-water, obtains insecticide aqueous emulsion of the present invention according to the preparation method described in present specification.
Embodiment 17: preparation 70%HY366 thiacloprid aqueous emulsion
Weigh in terms of this insecticide aqueous emulsion gross weight 20% chemical constitution formula (I) sulfur insect amide, 50% chemical constitution formula (II) thiacloprid, 15%N-methyl pyrrolidone, 5% dodecyl sodium sulfonate Sodium, 3% polyvinyl alcohol, 4% emulsifying agent 500#, 0.5% defoamer be supplemented to 100% go from Sub-water, obtains insecticide aqueous emulsion of the present invention according to the preparation method described in present specification.
Embodiment 18: preparation 42%HY366 thiacloprid aqueous emulsion
Weigh in terms of this insecticide aqueous emulsion gross weight 32% chemical constitution formula (I) sulfur insect amide, 10% chemical constitution formula (II) thiacloprid, 10%N-methyl pyrrolidone, 20% solvent naphtha, 3% Triphen ethyl phenol polyoxyethylene ether phosphate, 6% triphen ethyl phenol polyoxyethylene poly-oxygen propylene aether block Copolymer, 0.3% defoamer, 3% ethylene glycol be supplemented to 100% deionized water, according to this Shen Preparation method described in description please obtain insecticide aqueous emulsion of the present invention.
Embodiment 19: preparation 32%HY366 thiacloprid microemulsion
Weigh in terms of this insecticide microemulsion gross weight 18% chemical constitution formula (I) sulfur insect amide, 14% chemical constitution formula (II) thiacloprid, 10% isopropanol, 30% trimethylbenzene, 16% propylene glycol are poly- Oxygen ethylene polyethenoxy ether be supplemented to 100% water, according to the system described in present specification Preparation Method obtains insecticide microemulsion of the present invention.
Embodiment 20: preparation 51%HY366 thiacloprid microemulsion
Weigh in terms of this insecticide microemulsion gross weight 50% chemical constitution formula (I) sulfur insect amide, 1% chemical constitution formula (II) thiacloprid, 9% Ketohexamethylene, 10% solvent naphtha, 5% detergent alkylate Sulfoacid calcium, 10% triphen ethyl phenol polyoxyethylene poly-oxygen propylene aether block copolymer be supplemented to 100% Deionized water, obtain insecticide of the present invention according to the preparation method described in present specification micro- Emulsion.
Two, bioactive mensuration
In order to further appreciate that the virulence of sulfur insect amide and thiacloprid compositions, carry out a large amount of formula Screening test.
Pesticidal combination biological activity determination of the present invention is as follows:
Infusion process is used to process tea lesser leafhopper (Empoasca pirisuga Matumura), according to Pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.7-2006) Evaluate SOP (insecticide volume) with initiative pesticide bioactivity, measure single dose LC50With mixture LC50, It is calculated co-toxicity coefficient by following formula:
Toxicity index × the A of theoretical mixed toxicity index (TTI)=A content (%) in mixed
Toxicity index × the B of+B content (%) in mixed
When co-toxicity coefficient is more than 120, show that this mixture has potentiation;And co-toxicity coefficient During less than 80, show that this mixture has antagonism;And co-toxicity coefficient is more than 80 less than 120 Time, show that this mixture has summation action.
Pesticidal combination biological activity determination result of the present invention is listed in the table below 1.
Table 1: sulfur insect amide (HY366) and thiacloprid mixture result
Note: LC in mixture50For sulfur insect amide concentration.
The result of the test listed from table 1 can clearly be seen that: HY366 thiacloprid mixture is to confession Examination target all has the weight ratio of the highest activity, sulfur insect amide and thiacloprid mixture from 1:50 to 50: When 1, its co-toxicity coefficient is all higher than 120, shows that sulfur insect amide and thiacloprid mixture have significantly Potentiation.
Three, field control effectiveness test
Field control effectiveness test 1: preventing and treating tea lesser leafhopper and the field control effectiveness test of tea geometrid
The 40%HY366 thiacloprid measuring embodiment 1 preparation under conditions of field test is wettable Property powder, the 30%HY366 thiacloprid wettable powder of embodiment 3 preparation, embodiment 4 makes The 40%HY366 thiophene of standby 60%HY366 thiacloprid water dispersion granule, embodiment 7 preparation The 30%HY366 thiacloprid suspending agent of worm quinoline water dispersion granule, embodiment 9 preparation, enforcement Prepared by the 32%HY366 thiacloprid suspending agent of example 11 preparation and embodiment 12 20%HY366 thiacloprid suspending agent is to tea lesser leafhopper and the prevention effect of tea geometrid.
Test site: Yuhang District, Hangzhou, Zhejiang province city;
Trial crops: Camellia sinensis.
Application dosage is as follows:
Preparation consumption prepared by each embodiment is 80g a.i./hm2
10%HY366 suspending agent consumption is 30g a.i./hm2
40% thiacloprid suspending agent consumption is 90g a.i./hm2
Application process: plant blade face even spraying.Repeating for 4 times, random district group arranges.
Result of the test is listed in the table below in 2.
Table 2:HY366 thiacloprid mixture to tea lesser leafhopper and The field control effectiveness test result of tea geometrid
The result listed by table 2 it can be clearly seen that use example of formulations 1, embodiment 3, The preparation of embodiment 4, embodiment 7, embodiment 9, embodiment 11 and embodiment 12 preparation is being executed After medicine 7d tea lesser leafhopper and tea geometrid preventive effect are respectively reached 74.9%-96.8% and 91.3%-99.6%, tea lesser leafhopper and tea geometrid preventive effect are still respectively reached by 10d after administration 73.6%-90.2% and 80.1%-95.9%, is higher than the preventive effect of HY366 and thiacloprid single dose. HY366 thiacloprid can prevent and treat tea lesser leafhopper and tea geometrid simultaneously, and the lasting period is long.
Field control effectiveness test 2: the field efficacy examination of preventing and treating rice leaf roller, striped rice borer and planthopper Test
The 60%HY366 thiacloprid determining embodiment 2 preparation under conditions of field test can The 40%HY366 thiacloprid water dispersible granules of WP, embodiment 5 preparation, embodiment 8 The 10%HY366 thiacloprid of the 40%HY366 thiacloprid suspending agent of preparation, embodiment 13 preparation Prepared by the 30%HY366 thiacloprid aqueous emulsion of cream, embodiment 16 preparation and embodiment 18 3%HY366 thiacloprid microemulsion is to planthopper and the prevention effect of rice leaf roller.
Experimental field: Kaihua County, Zhejiang Province, trial crops: single cropping hybrid rice.
Application dosage is as follows:
Formulation rate is 750kg/hm2
Preparation consumption prepared by each embodiment is 80g a.i./hm2
10%HY366 suspending agent consumption is 45g a.i./hm2
48% thiacloprid suspending agent consumption is 90g a.i./hm2
Application process: plant blade face even spraying.Plot area 25m2, repeat for 4 times, random district Group arrangement.
Rice leaf roller investigation method:
Use interlacing 5 samplings of jump of every community, often row investigation 5 clumps, investigate 25 clumps of Oryza sativa L. altogether, Investigate the leaf roll number of every clump and total number of sheets;
Planthopper investigation method:
Method investigation flutterred by employing dish, takes parallel jump method to investigate insect population radix, in dispenser before dispenser After take parallel jump method investigate residual individuals;
Striped rice borer investigation method:
Striped rice borer blank district be injured shape obvious time or cause harm the present age sizing after investigate, adjust When looking into, every community uses interlacing 5 samplings of jump, and often row investigation 5 clumps, investigates 25 Cong Shui altogether Rice, investigates the withered spike number of every clump and total spike number.
Its result of the test is listed in the table below in 3.
Table 3:HY366 thiacloprid mixture to rice leaf roller and The field control effectiveness test result of planthopper
The result of the test of table 3 shows, uses embodiment 2, embodiment 5, embodiment 8, embodiment 13, embodiment 16 and the preparation of embodiment 18 preparation, 10d is to planthopper, two changes after administration Snout moth's larva and rice leaf roller preventive effect respectively reach 92.1%-96.5%, 90.3%-95.6% and 92.7%-96.4%, planthopper, striped rice borer and rice leaf roller preventive effect are still divided by 20d after administration Not reaching 89.6%-93.8%, 87.6%-92.7% and 88.4%-93.1%, these results also show HY366 thiacloprid can prevent and treat planthopper, striped rice borer and rice leaf roller simultaneously, and the lasting period is long, And these mixture preventive effects are higher than HY366 and thiacloprid single dose.
Field control effectiveness test 3: preventing and treating diamondback moth and the field control effectiveness test of aphid
Under conditions of field test, determine the 40%HY366 thiacloprid of embodiment 1 preparation The 30%HY366 thiacloprid wettable powder of wettable powder, embodiment 3 preparation, embodiment 4 The 40%HY366 thiophene of the 60%HY366 thiacloprid water dispersion granule of preparation, embodiment 7 preparation The 30%HY366 thiacloprid suspending agent of worm quinoline water dispersion granule, embodiment 9 preparation and enforcement The 40%HY366 thiacloprid cream of example 14 preparation is to diamondback moth and the prevention effect of black peach aphid.
Experimental field: Shangyu, Zhejiang, trial crops: outdoor cropping Caulis et Folium Brassicae capitatae.
Application dosage is as follows:
Formulation rate is 750kg/hm2
Preparation consumption prepared by each embodiment is 100g a.i./hm2
10%HY366 suspending agent consumption is 45g a.i./hm2
48% thiacloprid suspending agent consumption is 60g a.i./hm2
Application process: plant blade face even spraying.Plot area 25m2, repeat for 4 times, random district Group arrangement.
Its result of the test is shown in Table 4.
Table 4:HY366 thiacloprid mixture is to diamondback moth Field control effectiveness test result with black peach aphid
The result of the test that table 4 is listed shows: use embodiment 1, embodiment 3, embodiment 4, reality Executing example 7, embodiment 9 and the preparation of embodiment 14 preparation, 5d is to black peach aphid and pickles after administration Moth preventive effect respectively reaches 93.4%-98.5% and 92.6%-97.8%, and 10d is to diamondback moth after administration 82.2%-92.8% and 85.9%-94.9% is still respectively reached, higher than HY366 and thiophene with black peach aphid preventive effect The preventive effect of worm quinoline single dose.HY366 thiacloprid can prevent and treat diamondback moth and black peach aphid simultaneously, and the lasting period is long.

Claims (10)

1. an agricultural pesticide composition, it is characterised in that it is by having following chemical constitution formula (I) Compound with there is the compound of following chemical constitution formula (II) according to weight ratio 1~50:1~50 Composition:
Agricultural pesticide composition the most according to claim 1, it is characterised in that chemical constitution Formula (I) compound is 8~36:10~38 with the weight ratio of chemical constitution formula (II) compound.
Agricultural pesticide composition the most according to claim 1, it is characterised in that chemical constitution Formula (I) compound is 16~28:20~28 with the weight ratio of chemical constitution formula (II) compound.
4. an agricultural fungicides, it is characterised in that it contain by weight 0.5~95.0% right want Ask the agricultural pesticide composition described in claim any one of 1-3 and surplus for agriculturally can accept Carrier and auxiliary agent.
Agricultural fungicides the most according to claim 4, it is characterised in that it contains with weight Meter 20~70% agricultural pesticide composition described in claim any one of claim 1-3 and remaining Amount is agriculturally acceptable carrier and auxiliary agent.
Agricultural fungicides the most according to claim 4, it is characterised in that it contains with weight Meter 30~60% agricultural pesticide composition described in claim any one of claim 1-3 and remaining Amount is agriculturally acceptable carrier and auxiliary agent.
7. according to the agricultural fungicides described in claim any one of claim 4-6, its feature It is that it is wettable powder, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, water dispersible granular Agent or microcapsule suspending agent dosage form.
8. according to the agricultural insecticide described in claim any one of claim 4-6, its feature Be that described carrier is solid carrier or liquid-carrier, described solid carrier selected from silicate, Carbonate, sulfate, oxide, alkali metal salt, vegetalitas carrier or synthetic filling class carrier; Described liquid-carrier selected from water, aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, aliphatic hydrocarbon, alcohols, ethers, ketone, Vegetable oil, methylated vegetable oils or other special solvent.
9. according to the agricultural insecticide described in claim any one of claim 4-6, its feature It is that described auxiliary agent is selected from surfactant, defoamer, thickening agent, suspending agent and antifreezing agent; Described surfactant is to live in the surface in emulsifying agent, dispersant, stabilizer or wetting agent Property agent;Described defoamer is selected from bubble enemy, silicone, C8~10Fatty alcohol, C10~20Saturated fat Acid or amide defoamer;Described thickening agent is selected from carboxymethyl alcohol, polyvinyl alcohol, polyvinyl acetate Ester, xanthan gum, gelatin, Radix Acaciae senegalis, polyvinylpyrrolidone, Magnesiumaluminumsilicate, polyethylene Alcohol, Polyethylene Glycol, phenolic resin, Lac, carboxymethyl cellulose or sodium alginate;Described helps Suspension is selected from glycerol, arabic gum, tragakanta, Resina persicae, methylcellulose, carboxymethyl cellulose Element sodium or hydroxypropyl cellulose;Described antifreezing agent is selected from glycerol, carbamide, ethylene glycol or propylene glycol.
10. according to agricultural insecticidal composite or root described in claim any one of claim 1-3 According to agricultural insecticide described in claim any one of claim 4-9 prevent and treat Camellia sinensis, vegetable, Purposes in Lepidoptera or homoptera pest on fruit tree, Oryza sativa L., it is characterised in that described Lepidoptera Insect be tea geometrid, acute tonsillitis, leaf roller, diamondback moth, Pieris rapae, beet armyworm, Prodenia litura, Striped rice borer or rice leaf roller, homoptera pest is that tea lesser leafhopper, aphid, trialeurodes vaporariorum or rice fly Louse.
CN201610190182.2A 2016-03-30 2016-03-30 Agricultural pesticide composition and purpose thereof Pending CN105766982A (en)

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US6245784B1 (en) * 1999-04-07 2001-06-12 Bayer Aktiengesellschaft Antifouling compositions containing thiacloprid
CN101589722A (en) * 2009-06-26 2009-12-02 南开大学 Insecticides of a kind of chloride worm benzamide and its production and use
CN103130770A (en) * 2013-01-25 2013-06-05 青岛科技大学 3,5-dihalogenation sulfo-benzamide insecticide
CN104472495A (en) * 2014-12-15 2015-04-01 广西颐生园生态农业有限公司 Insecticidal composition containing benzenecarbothioamide
CN104521979A (en) * 2014-12-15 2015-04-22 广西颐生园生态农业有限公司 Insecticide composition containing thiobenzamide and neonicotinoid insecticide

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245784B1 (en) * 1999-04-07 2001-06-12 Bayer Aktiengesellschaft Antifouling compositions containing thiacloprid
CN101589722A (en) * 2009-06-26 2009-12-02 南开大学 Insecticides of a kind of chloride worm benzamide and its production and use
CN103130770A (en) * 2013-01-25 2013-06-05 青岛科技大学 3,5-dihalogenation sulfo-benzamide insecticide
CN104472495A (en) * 2014-12-15 2015-04-01 广西颐生园生态农业有限公司 Insecticidal composition containing benzenecarbothioamide
CN104521979A (en) * 2014-12-15 2015-04-22 广西颐生园生态农业有限公司 Insecticide composition containing thiobenzamide and neonicotinoid insecticide

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Application publication date: 20160720