CN105707119B - A kind of agricultural pesticide composition containing sulphur insect amide and chlopyrifos and application thereof - Google Patents
A kind of agricultural pesticide composition containing sulphur insect amide and chlopyrifos and application thereof Download PDFInfo
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- CN105707119B CN105707119B CN201610235720.5A CN201610235720A CN105707119B CN 105707119 B CN105707119 B CN 105707119B CN 201610235720 A CN201610235720 A CN 201610235720A CN 105707119 B CN105707119 B CN 105707119B
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- pesticide composition
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- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- NHFDKKSSQWCEES-UHFFFAOYSA-N dihydrogen phosphate;tris(2-hydroxyethyl)azanium Chemical compound OP(O)(O)=O.OCCN(CCO)CCO NHFDKKSSQWCEES-UHFFFAOYSA-N 0.000 description 1
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- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
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- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003986 organophosphate insecticide Substances 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
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- 239000003208 petroleum Substances 0.000 description 1
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 239000010773 plant oil Chemical class 0.000 description 1
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- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 108091052345 ryanodine receptor (TC 1.A.3.1) family Proteins 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- JAJWGJBVLPIOOH-IZYKLYLVSA-M sodium taurocholate Chemical compound [Na+].C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCCS([O-])(=O)=O)C)[C@@]2(C)[C@@H](O)C1 JAJWGJBVLPIOOH-IZYKLYLVSA-M 0.000 description 1
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- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
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- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 1
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- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
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- 230000001018 virulence Effects 0.000 description 1
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- 239000004562 water dispersible granule Substances 0.000 description 1
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- 238000009333 weeding Methods 0.000 description 1
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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
Landscapes
- 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 present invention relates to a kind of Pesticidal combination containing sulphur insect amide (HY366) and chlopyrifos and application thereof.Sulphur insect amide and chlopyrifos are according to weight ratio 1~100：1~100 mixture has significant synergies prevention lepidoptera pest, not only increases insecticidal effect, also reduces drug cost, reduce environmental pollution and pesticide residue, also helps the generation for overcoming and delaying pest resistance to insecticide.Pesticidal combination of the present invention can be applied to rice leaf folder, striped rice borer and planthopper.
Description
【Technical field】
The invention belongs to technical field of pesticide.It is more particularly it relates to a kind of containing sulphur insect amide and chlopyrifos
Agricultural pesticide composition, further relates to the purposes of the agricultural pesticide composition.
【Background technology】
Rice leaf roller, striped rice borer and planthopper are that several pests the most serious are endangered in China's Rice Production, if anti-
Control not in time, heavy losses can be caused to Rice Production.Chemical prevention is the main means that the above-mentioned pest of control is caused harm, but with
The continuous administration of chemical agent, resistance problem become increasingly conspicuous, and in agricultural production real process, pest resistance to insecticide problem is shadow
An important factor for ringing pest controling effect.Different active ingredients are carried out compounding can expand prevention spectrum and raising preventive effect, be harmful
The effective measures of worm resistance management.
Sulphur insect amide (HY366) can be combined with ryanodine receptor, cause Ca2+The out of control and loss of release, makes muscle cell
Contractile function paralysis, be brand-new mechanism of action compound.Pest after chemicals treatment, which shows as feeding, to stop rapidly, is weary
Power, gastric disorder causing nausea and Muscle paralysis, until dead.This insecticides insecticidal spectrum is wide, the longevity of residure is long, toxicity is low, environmentally friendly, with showing
Each insecticides no interactions resistance having.Each Species of Lepidopterous Insect Pests and some coleoptera larvaes, adult can be effectively prevented, also
It can be used for preventing the pests such as ant, termite.
Chlopyrifos (Chlorpyrifos) is acetylcholinesteraseinhibitors inhibitors, belongs to thiophosphate insecticides, is a kind of
Efficiently, the organophosphorus insecticide of wide spectrum, has stomach toxicity, tags, stifling triple role, to rice, wheat, cotton, fruit tree, vegetable
A variety of chewing types and sucking pest are respectively provided with good preventive effect on dish, tea tree.Different pesticide species mixtures are prevention agriculturals
The common methods of resistant insect.Screened by formulation of pesticide, filter out rational formula, actual prevention effect can be effectively improved,
Dosage is reduced, cost is reduced, delays the generation of pest resistance to insecticide, extend the service life of medicament, be integrated pest management
Important means.
But these prior arts are not met by current agricultural production needs, therefore also need there are some technological deficiencies
New efficient prevention rice, the Pesticidal combination of vegetable insect disease are developed, this is for promoting agriculture large-scale development to have pole
Its important meaning.
【The content of the invention】
[technical problems to be solved]
The object of the present invention is to provide a kind of agricultural pesticide composition.
It is a further object to provide the purposes of the agricultural pesticide composition.
[technical solution]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of agricultural pesticide composition.
The agricultural pesticide composition is by the compound with following chemical constitution formula (I)s and with following chemical constitutions
The compound of formula (II) is according to weight ratio 1~50：1~50 composition：
A preferred embodiment of the invention, chemical constitution formula (I) compound and chemical constitution formula (II) chemical combination
The weight ratio of thing is 10~40：8~42.
Another kind preferred embodiment according to the present invention, chemical constitution formula (I) compound and chemical constitution formula (II)
The weight ratio of compound is 18~32：16~34.
The present invention relates to a kind of agricultural fungicides.The agricultural fungicides contains by weight described in 0.5~95.0%
Agricultural pesticide composition and surplus be agriculturally acceptable carrier and auxiliary agent.
A preferred embodiment of the invention, the agricultural fungicides contain by weight described in 20~70%
Agricultural pesticide composition and surplus be agriculturally acceptable carrier and auxiliary agent.
Another kind preferred embodiment, the agricultural fungicides contain 30~60% institute by weight according to the present invention
The agricultural pesticide composition and surplus stated are agriculturally acceptable carrier and auxiliary agent.
Another kind preferred embodiment according to the present invention, the agricultural fungicides are wettable powder, suspending agent, hang
The formulations such as emulsion, microemulsion, aqueous emulsion, water-dispersible granules or microcapsule suspending agent.
Another kind preferred embodiment according to the present invention, the carrier that uses of the present invention are solid carrier or liquid-carrier,
The solid carrier is selected from silicate, carbonate, sulfate, oxide, alkali metal salt, vegetalitas carrier or synthetic filling class
Carrier；The liquid-carrier is selected from water, aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, aliphatic hydrocarbon, alcohols, ethers, ketone, vegetable oil, methylate plant
Thing is oily or other special solvents.
Another kind preferred embodiment according to the present invention, the auxiliary agent are selected from surfactant, defoamer, thickening
Agent, suspending agent and antifreezing agent；The surfactant is for the surface in emulsifying agent, dispersant, stabilizer or wetting agent
Activating agent；The defoamer is selected from bubble enemy, silicone, C8~10Fatty alcohol, C10~20Saturated fatty acid or acid amides defoamer；Institute
The thickener stated is selected from carboxymethyl alcohol, polyvinyl alcohol, polyvinyl acetate, xanthans, gelatin, gum arabic, polyethylene pyrrole
Pyrrolidone, Magnesiumaluminumsilicate, polyvinyl alcohol, polyethylene glycol, phenolic resin, shellac, carboxymethyl cellulose or sodium alginate；Described
Suspending agent is selected from glycerine, Arabic gum, tragacanth, peach gum, methylcellulose, sodium carboxymethylcellulose or hydroxy propyl cellulose
Element；The antifreezing agent is selected from glycerine, urea, ethylene glycol or propane diols.
The invention further relates to the agricultural pesticide composition or the agricultural fungicides in prevention paddy rice rice leaf roller, two
Change the purposes in snout moth's larva and planthopper pest.
The present invention is described in more detail below.
The present invention relates to a kind of agricultural pesticide composition.The agricultural pesticide composition is by with following chemical structural formulas
(I) compound sulphur insect amide is with the compound chlopyrifos with following chemical constitution formula (II)s according to weight ratio 1~50：1~
50 compositions：
In Pesticidal combination of the present invention, the chemical entitled bromo- 1- of 3- (the 3- chlorine pyrroles of the chemical constitution formula (I) compound
Pyridine -2- bases) (English is general for-N- [2,4- bis- chloro- 6- (isopropylamino thioformyl) phenyl] -1H- pyrazoles -5- formamides
Name Thiotraniliprole) (sulphur insect amide, represented for simplicity with HY366), it is described according to CN 103130770B
Method prepare.Sulphur insect amide belongs to O-formammidotiazol-benzamide insecticide, its insecticidal activity is developed with E.I.Du Pont Company
Rynaxypyr insecticidal activity it is essentially identical, insecticidal spectrum is wide, the longevity of residure is long, toxicity is low, environmentally friendly, and existing each
Insecticides no interactions resistance.Each Species of Lepidopterous Insect Pests can be effectively prevented, but it is low to homoptera pest activity.They are more
Solubility in kind solvent is preferable, can easily prepare the environmentally friendly preparation of water baseization such as high-content aqueous emulsion, microemulsion, suspending agent.
In Pesticidal combination of the present invention, the chemical entitled O of chemical constitution formula (II) compound, O- diethyl-O- (3,5,
6- trichloro-2-pyridyls) D2EHDTPA (referred to as chlopyrifos, English common name Chlorpyrifos).Chlopyrifos is acetyl courage
Alkali esterase inhibitor, belongs to thiophosphate insecticides, suppresses acetylcholinesterase or cholinesterase in nerves within the body
The activity of ChE and destroy normal neuronal impulse conduction, cause a series of poisoning symptoms, exaltation, spasm, paralysis, death.It
With stomach toxicity, tag, stifling triple role, a variety of chewing types on rice, wheat, cotton, fruit tree, vegetables, tea tree and thorn are inhaled
Formula mouthpart insect is respectively provided with favorable effect.
The chlopyrifos that the present invention uses is current market sales of product, such as is found pleasure in by Dow Chemical with trade name
40.7% chlorpyrifos ec product of Si Ben sale.
In agricultural pesticide composition of the present invention, when the amount of chemical constitution formula (II) compound is in the scope, such as
The amount of fruit chemical constitution formula (I) compound is higher than the scope of the amount, then can be high because of dosage, and security declines, and poisoning easily occurs；
If the amount of chemical constitution formula (I) compound is less than the scope of the amount, the preventive effect to pest can be reduced.
When the amount of chemical constitution formula (I) compound is in the scope, if the amount of chemical constitution formula (II) compound
, also can be high because of dosage higher than the scope of the amount, security declines, and poisoning easily occurs；If chemical constitution formula (II) compound
Amount be less than the amount scope, then can reduce the preventive effect to pest.
Therefore, in agricultural pesticide composition of the present invention, chemical constitution formula (I) compound and chemical constitution formula (II) chemical combination
The weight ratio of thing is 1~50：1~50 is rational.
Preferably, chemical constitution formula (I) compound and the weight ratio of chemical constitution formula (II) compound are 10~40：8~
42。
It is highly preferred that chemical constitution formula (I) compound and the weight ratio of chemical constitution formula (II) compound are 18~32：16
~34.
The present invention relates to a kind of agricultural fungicides.The agricultural fungicides contains by weight described in 0.5~95.0%
Agricultural pesticide composition and surplus be agriculturally acceptable carrier and auxiliary agent.
In the present invention, the carrier or auxiliary agent in Pesticide formulation or use it should be understood that be used to improve medicine
Agent physicochemical property, improve drug effect, be readily transported storage etc. performance auxiliary substances, such as wetting agent, emulsifying agent, dispersant,
Sticker, stabilizer or synergist etc..According to the present invention, it is every that there are these performances and agricultural fungicides of the present invention is not appointed
The chemical substance of what negative effect may be used to the present invention, they are all within protection scope of the present invention.
According to the present invention, can be because having if the agricultural pesticide composition content of the agricultural fungicides is less than 0.5%
Effect component is low, is unfavorable for the manufacturing of product from economic angle；If the agricultural pesticide composition of the agricultural fungicides
When content is higher than 95.0%, then because of the too high performance for being unfavorable for drug effect of content and poisoning can be also easy to produce；Therefore, the agricultural insecticidal
The agricultural pesticide composition content of agent is appropriate for 0.5~95.0%.
Preferably, the agricultural fungicides contains the agricultural pesticide composition and surplus described in 20~70% by weight
For agriculturally acceptable carrier and auxiliary agent.
It is highly preferred that the agricultural fungicides contains the agricultural pesticide composition described in 30~60% by weight and remaining
Measure as agriculturally acceptable carrier and auxiliary agent.
In the present invention, the carrier used is solid carrier or liquid-carrier.
The solid carrier is selected from silicate, carbonate, sulfate, oxide, alkali metal salt, vegetalitas carrier or conjunction
Into earthfill rockfill concrete riprap RCC carrier etc..
Wherein silicate, carbonate, sulfate and oxide carrier are mineral substance carrier.
For example, silicate carrier is kaolin, sepiolite, nacrite, montmorillonite, mica, vermiculite, pyrophyllite or talcum
Deng.
Carbonate support is calcium carbonate or dolomite etc..
Sulfate carrier is ammonium sulfate, sodium sulphate or calcium sulfate etc..
Oxide carrier is quick lime, magnesium lime or diatomite 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 soya bean stem meal, tobacco powder, walnut shell or sawmilling
Powder etc..
Synthetic filling class carrier is winnofil hydrate, winnofil or white carbon etc..
These solid carriers that the present invention uses all are to be sold in the art known to technical staff, currently on the market
The product sold, or the accessory substance of widely known agricultural byproducts processing.
The liquid-carrier (solvent) is selected from water, aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, aliphatic hydrocarbon, alcohols, ethers, ketone, plant
Oil, methylated vegetable oils or other special solvents.
For example, aromatic hydrocarbons carrier is benzene, dimethylbenzene, toluene, alkylbenzene, alkylnaphthalene and chlorinated aromatic hydrocarbons etc..
Chlorinated aliphatic hydrocarbon carrier is vinyl chloride, chloroform, dichloromethane, chloroform, carbon tetrachloride and more chloroethanes etc..
Aliphatic hydrocarbon carrier is petroleum distillate, hexamethylene, light mineral oil or paraffin etc., such as limited by Jiangsu China human relations chemical industry
The S-200 fat hydrocarbon products being mainly made of octane and heptane of company's sale.
Alcoholic vehicle is methanol, ethanol, isopropanol, butanol, isobutanol, ethylene glycol, propane diols, glycerine or fatty alcohol
Deng.
Ethers carrier is Propylene Glycol ether, ethohexadiol ether or petroleum ether etc..
Ketone is acetone, methyl ethyl ketone, methyl iso-butyl ketone (MIBK), cyclohexanone, isophorone or N- methyl-pyrrolidons etc..
In the present invention, the special solvent is it should be understood that the solvent being used in mixed way with one or more of solvents.It is described
Solvent in special solvent is dimethylformamide, dimethyl sulfoxide (DMSO), polyethylene glycol or nitrile etc..
Vegetable oil is soybean oil, rapeseed oil, peanut oil or sesame oil etc..
Methylated vegetable oils are methylated soya oil, rapeseed oil, peanut oil or sesame oil etc..What the present invention used methylates
Vegetable oil is all in current market sales of product.
The liquid-carrier that the present invention uses all is in the art known to technical staff, current market sales of
Product, for example, sold by Sinopec Group Hangzhou Refinery light mineral oil, by Shanghai Sheng Jun Industry investments Co., Ltd
Propylene Glycol ether, ethohexadiol ether, methyl iso-butyl ketone (MIBK), isophorone, the dimethylformamide of sale.
When using a kind of above-mentioned organic solvent when, this organic solvent can with single use, can also from it is other different
Organic solvent is used in mixed way, or is used in mixed way with water.When used as a mixture, its mixed proportion can according to actual use situation into
Row selection, this is that hell and high water is not present for those skilled in the art.
Surfactant of the auxiliary agent that the present invention uses in for emulsifying agent, dispersant, stabilizer or wetting agent, disappear
Infusion, thickener, suspending agent and antifreezing agent.
The surfactant is the surfactant used in emulsifying agent, dispersant, stabilizer or wetting agent.
The surfactant that the present invention uses can be ionic or non-ionic, such as polyacrylic acid sodium salt and calcium
Salt, lignin sulfonic acid sodium salt and calcium salt；With at least 12 carbon atom fatty acids or fatty amine and ethylene oxide and/or epoxy third
The polycondensation product of alkane；Glycerine, dodecanol -1, tetradecanol -1, sorbierite, sucrose or pentaerythritol fatty ester and they
With ethylene oxide and/or the polycondensation product of propylene oxide；The sulfate or sulfonate of the polycondensation product；With at least ten carbon
Atom alkyl sulfuric acid or sulfonate alkali metal or alkali salt, are preferably sodium salt, as lauryl sodium sulfate, secondary alkyl sulfuric acid
Sodium, sulfonated castor oil sodium salt, alkylaryl sodium sulfonate or neopelex；Ethylene oxide polymer or ethylene oxide and ring
Ethylene Oxide copolymer.
Emulsifying agent that the present invention uses is allowed to shape it should be understood that one kind can improve each phase interfacial surface tension in emulsion
Into the material of uniform and stable dispersion or emulsion.It is every that there are these performances and agricultural fungicides of the present invention is not appointed
The chemical substance of what negative effect may be used to the present invention, they are all within protection scope of the present invention.
The emulsifying agent that the present invention uses is nonionic emulsifier.For example, the nonionic emulsifier is selected from polyoxy
Ethene fatty acid ester, polyoxyethylene aliphatic alcohol ether and Polyoxyethylene fatty ammonia, as ethoxylated castor oil, polyoxyethylene (n20) benzene
Ethyl phenolic group oleic acid ester, alkylaryl polyoxyethylene poly-oxygen propylene aether, alkylaryl formaldehyde resin polyoxyethylene ether, triphen second
Alkenyl phenol polyethenoxy (n20), ether phosphoric acid triethanolamine salt, Diphenethyl phenolic group polyoxyethylene ether (n18) formaldehyde condensation products,
Diphenyl phenol polyethenoxy (n18) polyethenoxy ether (n20) etc., these nonionic emulsifier are all current market sales of
Product, such as the polyoxyethylene (n provided by Jiangsu Kai Yuan Science and Technology Ltd.s20) phenethyl phenolic group oleic acid ester, alkylaryl
Formaldehyde resin polyoxyethylene ether, the diphenyl phenol polyethenoxy (n of sale18) polyethenoxy ether (n20).The emulsification that the present invention uses
Agent can be 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 breasts 36#。
Dispersant that the present invention uses is it should be understood that a kind of in the molecule while have a lipophilic fraction and hydrophily portion
Point interfacial agent, it be it is a kind of will can be difficult to be dissolved in solid in liquid dispersed with liquid particles, at the same time and also
It can be prevented to settle and agglomerate, form the material of stable suspension.It is every to there are these performances and to agricultural fungicides of the present invention
The chemical substance for not having any negative effect may be used to the present invention, they are all within protection scope of the present invention.
The dispersant that the present invention uses is, for example, sodium lignin sulfonate, pull open powder, calcium lignosulfonate, methyl naphthalene sulfonic acid first
Aldehyde condensate, naphthalene sulfonic acid-formaldehyde condensation product, methanonaphthalene sodium sulfonate, oleic acid methylaminoethyl sodium sulfonate, epoxidized polyether, to uncle
Butyl ether, dibutyl naphthalenesulfonic acid formaldehyde condensation products, phosphate such as calgon, alkylphenol-polyethenoxy based phosphates, alkyl
Phenol polyethenoxy base ether formaldehyde condensation products sulfate, the contracting of N- methyl-fatty acyl group-sodium taurocholate alkylphenol polyoxyethylene ether formaldehyde
Compound, aralkyl phenol polyethenoxy ether phosphate alkylphenol polyoxyethylene ether, castor oil ethylene oxide adduct, ethylene oxide-
Propylene oxide block copolymer APES formaldehyde condensation product, alkylphenol-polyethenoxy polyethenoxy ether and methyl are fine
Dimension element.
The dispersant that the present invention uses all is current market sales of product, such as by Nanjing Teva-Chem. Co., Ltd.
N- methyl-fatty acyl groups-sodium taurocholate the APES formaldehyde condensation product of sale, castor oil ethyleneoxide addition
Thing, ethylene oxide-propylene oxide block copolymer APES formaldehyde condensation product, alkylphenol-polyethenoxy Ji Mijia
Aldehyde condensate sulfate.
The stabilizer that the present invention uses is, for example, sodium lignin sulfonate.The stabilizer that the present invention uses all is currently on the market
The product of sale, such as the lignin series of products sold by virtue Visco Co..
Wetting agent that the present invention uses it should be understood that one kind can reduce solid material surface tension or interfacial tension,
The material that water easily spreads out and soaks solid material in its surface.It is every to there are these performances and to agricultural insecticidal of the present invention
The chemical substance that agent does not have any negative effect may be used to the present invention, they are all within protection scope of the present invention.
The wetting agent that the present invention uses is selected from sldium lauryl sulfate, alkylol polyoxyethylene base ether sodium sulfate, octylphenol polyethylene
Oxyethylene group ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, sodium alkyl sulfonate, dodecyl benzene sulfonic acid
Sodium, Negel, dialkyl succinylsuccinate sulfonate, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, alkyl amide sodium taurocholate, fat
Fat alcohol polyoxyethylene ether, alkylphenol-polyethenoxy base ether, polyoxyethylene polyoxypropylene block polymer, sorbitan fatty
Acid esters polyoxyethylene ether etc..
The wetting agent that the present invention uses all is current market sales of product, such as is sold by Xing Fei Chemical Co., Ltd.s
Alkylol polyoxyethylene base ether sodium sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, lauryl alcohol polyethylene glycol oxide
Base ether sulfonic acid sodium, sorbitan fatty acid ester polyoxyethylene ether.
In addition to above-mentioned surfactant, the auxiliary agent that the present invention uses also has defoamer, thickener, suspending agent and antifreezing agent.
The defoamer that the present invention uses is it should be understood that a kind of material with chemistry and surface chemistry defoaming effect.It is every
It may be used to the present invention with these performances and the chemical substance that does not have any negative effect to agricultural fungicides of the present invention, it
All within protection scope of the present invention.
The defoamer is selected from bubble enemy, silicone, C8~10Fatty alcohol, C10~20Saturated fatty acid or acid amides defoamer；
The defoamer that the present invention uses all is current market sales of product, such as is sold by Nanjing Jie Run Co., Ltds
Bubble enemy, C10~20Saturated fatty acid, acid amides defoamer.
The thickener that the present invention uses is it should be understood that one kind can emulsify agricultural fungicides of the present invention, it is possible to increase kill
Worm agent viscosity simultaneously reaches stable material.It is every that there are these performances and do not have any negative shadow to agricultural fungicides of the present invention
Loud chemical substance may be used to the present invention, they are all within protection scope of the present invention.
The thickener is selected from carboxymethyl alcohol, polyvinyl alcohol, polyvinyl acetate, xanthans, gelatin, Arabic tree
Glue, polyvinylpyrrolidone, Magnesiumaluminumsilicate, polyvinyl alcohol, polyethylene glycol, phenolic resin, shellac, carboxymethyl cellulose or seaweed
Sour sodium；
The thickener that the present invention uses all is current market sales of product, such as by Beijing Green Tai Mu Co., Ltds
Carboxymethyl alcohol, the polyvinylpyrrolidone of sale.
The suspending agent that the present invention uses is it should be understood that one kind can increase agricultural fungicides viscosity of the present invention to reduce
Wherein particulate sinking speed or the increase hydrophilic material of particulate.It is every that there are these performances and do not have to agricultural fungicides of the present invention
The chemical substance for having any negative effect may be used to the present invention, they are all within protection scope of the present invention.
The suspending agent is selected from glycerine, Arabic gum, tragacanth, peach gum, methylcellulose, sodium carboxymethylcellulose
Or hydroxypropyl cellulose.
The suspending agent that the present invention uses all is current market sales of product, such as by Nanjing Guan Hua trade Co., Ltds
Xanthans, peach gum, the sodium carboxymethylcellulose of sale.
The antifreezing agent that the present invention uses is it should be understood that one kind can prevent agricultural fungicides of the present invention in microthermal climate ring
The material freezed under border.It is every that there are these performances and do not have the chemistry of any negative effect to agricultural fungicides of the present invention
Material may be used to the present invention, they are all within protection scope of the present invention.
The antifreezing agent is selected from glycerine, urea, ethylene glycol or propane diols.
The antifreezing agent that the present invention uses all is current market sales of product.
According to the present invention, the agricultural fungicides for wettable powder, suspending agent, suspension emulsion, microemulsion, aqueous emulsion,
The formulation such as water dispersion granule or microcapsule suspending agent.
When agricultural fungicides of the present invention is wettable powder, its preparation method is as follows：To 0.5%~80% institute by weight
Agricultural pesticide composition, 2%~10% wetting agent, 5%~10% dispersant and the filler of surplus to 100% stated are fully mixed
Close, reuse ultrafine crusher or airslide disintegrating mill commonly used in the art and crushed, obtain the wettable powder.
The filler that the present invention uses is kaolin, diatomite, mica powder, bentonite, attapulgite or precipitated calcium carbonate；The present invention uses
Other raw materials it is as previously described, similarly hereinafter, therefore repeat no more.
When agricultural fungicides of the present invention is suspending agent, its preparation method is as follows：By by weight described in 0.5%~50%
Agricultural pesticide composition, 1%~5% wetting agent, 1%~8% dispersant, 0.1%~1% thickener, 2%~5% antifreezing agent
It is uniformly mixed with the water for being supplemented to 100%, then is sanded in sand mill to 2~5 microns of particle diameter, filtering, then toward in its filtrate
Thickener is added, shear agitation is uniform, obtains the suspending agent.
When agricultural fungicides of the present invention is microemulsion, its preparation method is as follows：By by weight described in 0.5%~40%
Agricultural pesticide composition, 1%~12% emulsifying agent, 0%~10% cosolvent, 0%~5% stabilizer, 0%~40% solvent with
It is supplemented to 100% water to be added in reaction kettle, stirs evenly and be completely dissolved, be slowly added into pure water, stirring while adding, mixing
Uniformly, the microemulsion is obtained.The cosolvent that is used when preparing microemulsion of the present invention is, for example, isopropanol, cyclohexanone, under
Together, therefore repeat no more.They are all current market sales of products, such as are sold by Jinan, Shandong Province Guo Tai Chemical Co., Ltd.s
The isopropanol product sold or the cyclohexanone product sold by Nanjing companies of Royal DSM company.
When agricultural fungicides of the present invention is aqueous emulsion, its preparation method is as follows：By by weight described in 0.5%~80%
Agricultural pesticide composition, 1%~20% emulsifying agent, 0%~15% cosolvent, 0%~5% stabilizer, 10%~40% solvent
Water with being supplemented to 100% is added in reaction kettle, is stirred evenly and is completely dissolved, and is slowly added into pure water, stirring while adding, is mixed
Close and uniformly, obtain the aqueous emulsion.
When agricultural fungicides of the present invention is suspension emulsion, its preparation method is as follows：Take by weight described in 0.5%~90%
Agricultural pesticide composition, 1%~5% solvent, 1%~5% dispersant, 1%~10% emulsifying agent, 1%~5% wetting agent, 1%
~5% stabilizer, 0%~5% antifreezing agent, 0%~5% thickener, 0%~5% defoamer and the water for being supplemented to 100%, so
Sulphur insect amide is prepared into aqueous emulsion according to the preparation method of above-mentioned aqueous emulsion afterwards, while according to the preparation method of above-mentioned suspending agent
Chlopyrifos is prepared into suspending agent, then, the aqueous emulsion and the suspending agent are uniformly mixed, is obtained described
Suspension emulsion.Alternatively, chlopyrifos is prepared into aqueous emulsion according to the preparation method of above-mentioned aqueous emulsion, while according to above-mentioned suspending agent
Sulphur insect amide is prepared into suspending agent by preparation method, then, the aqueous emulsion and the suspending agent is uniformly mixed, obtained
The suspension emulsion.
When agricultural fungicides of the present invention is water dispersion granule, its preparation method is as follows：Will by weight 0.5%~80%
The agricultural pesticide composition, 0%~2% surfactant, 1%~15% wetting agent, 1%~15% dispersant, 1%~
10% disintegrant, 0%~5% stabilizer, the filler co-grinding with being supplemented to 100%, add water kneading, are made in comminutor
Grain, dry, screening, obtain the water dispersion granule.The disintegrant that the present invention uses is ammonium sulfate or carboxymethyl cellulose
Sodium；The filler that the present invention uses is kaolin, diatomite or cornstarch.
When agricultural fungicides of the present invention is microcapsule suspending agent, its preparation method is as follows：Take 0.5%~70% institute by weight
It is the agricultural pesticide composition stated, 1%~20% emulsifying agent, 1%~20% solvent, 0%~10% thickener, 0%~10% anti-
Freeze agent, 0%~5% stabilizer, 0%~5% defoamer, 1%~10% microcapsules carrier and the water for being supplemented to 100%；Use
Sulphur insect amide, chlopyrifos, emulsifying agent, solvent and stabilizer are encapsulated in the microcapsules of particle diameter D90≤50 μm by microcapsules carrier, are used
Carrier is made in water, antifreezing agent, thickener and defoamer, they are uniformly mixed, and microcapsule suspending agent is made.The present invention uses micro-
Capsule carrier is isocyanates.
The invention further relates to the agricultural pesticide composition or the agricultural fungicides in prevention paddy rice rice leaf roller, two
Change the purposes in snout moth's larva and planthopper pest.
The active component application dosage of agricultural pesticide composition and agricultural fungicides of the present invention is 50ga.i./hm2~200g
a.i./hm2.Agricultural pesticide composition and agricultural fungicides of the present invention can use conventional method to apply, such as injection, spraying.
Its amount of application can change according to weather conditions or crop growthing state, can be applied before or after pest damage generation
With.The duration of protective effect is usually related with the content of single compound in composition, also related to extraneous factor, such as
Weather, but the influence of weather can be slowed down by using appropriate formulation.
Agricultural pesticide composition and agricultural fungicides of the present invention can also be with other compounds with weeding, bactericidal property
It is used in mixed way, can also be used in mixed way with nematicide, protective agent, growth regulator, nutrient for plants or soil conditioner.
[beneficial effect]
Pesticidal combination of the present invention has following beneficial effects：
Pesticidal combination of the present invention containing sulphur insect amide (HY366) and chlopyrifos has prevention lepidoptera pest notable
Synergistic effect, not only increase insecticidal effect, also reduce drug cost, reduce environmental pollution and pesticide residue, it is also favourable
In the generation for overcoming and delaying pest resistance to insecticide.Pesticidal combination of the present invention is to rice leaf folder, striped rice borer and rice
Plant hopper has good preventive effect.
【Embodiment】
The present invention is will be better understood that by following embodiments.
First, the preparation of agricultural fungicides of the present invention
Embodiment 1：Prepare 50%HY366 chlopyrifos wettable powders
Weigh with 40% chemical constitution formula (I) sulphur insect amide of this insecticide wettable powder gross weight meter, 10% chemistry knot
Structure formula (II) chlopyrifos, 2% lauryl sodium sulfate, 5% White Carbon black, 10% sodium lignin sulfonate be supplemented to 100% it is light
Matter calcium carbonate, insecticide wettable powder of the present invention is obtained according to the preparation method described in present specification.
Embodiment 2：Prepare 60%HY366 chlopyrifos wettable powders
Weigh with 38% chemical constitution formula (I) sulphur insect amide of this insecticide wettable powder gross weight meter, 22% chemistry knot
Structure formula (II) chlopyrifos, 2% lauryl sodium sulfate, 5% naphthalene sulfonic acid-formaldehyde condensation product, 4% sodium lignin sulfonate, 6% white carbon
The black precipitated calcium carbonate with being supplemented to 100%, insecticide of the present invention is obtained according to the preparation method described in present specification
Wettable powder.
Embodiment 3：Prepare 74%HY366 chlopyrifos wettable powders
Weigh with 34% chemical constitution formula (I) sulphur insect amide of this insecticide wettable powder gross weight meter, 40% chemistry knot
Structure formula (II) chlopyrifos, 8% sodium lignin sulfonate, 6% methyl naphthalene sulfonate formaldehyde condensate, 2% lauryl sodium sulfate,
5% White Carbon black and be supplemented to 100% kaolin, obtain desinsection of the present invention according to the preparation method described in present specification
Agent wettable powder.
Embodiment 4：Prepare 56%HY366 chlopyrifos water dispersion granules
Weigh with 8% chemical constitution formula (I) sulphur insect amide of this insecticide water dispersion granule gross weight meter, 48% chemistry knot
Structure formula (II) chlopyrifos, 13% sodium lignin sulfonate, 5% methyl naphthalene sulfonate formaldehyde condensate, 9% ammonium sulfate are with being supplemented to
100% kaolin, insecticide water dispersion granule of the present invention is obtained according to the preparation method described in present specification.
Embodiment 5：Prepare 95%HY366 chlopyrifos water dispersion granules
Weigh with 45% chemical constitution formula (I) sulphur insect amide of this insecticide water dispersion granule gross weight meter, 50% chemistry
Structure formula (II) chlopyrifos, 2% naphtholsulfonic acid formaldehyde condensation products, 1%N- methyl-oleoyl-sodium taurocholate, 1% soluble shallow lake
Powder and be supplemented to 100% kaolin, obtain insecticide moisture of the present invention according to the preparation method described in present specification
Scattered seed agent.
Embodiment 6：Prepare 84%HY366 chlopyrifos water dispersion granules
Weigh with 44% chemical constitution formula (I) sulphur insect amide of this insecticide water dispersion granule gross weight meter, 40% chemistry
Structure formula (II) chlopyrifos, 3% naphtholsulfonic acid formaldehyde condensation products, 4%N- methyl-oleoyl-sodium taurocholate, 3% soluble shallow lake
Powder, 2% sodium sulphate and the kaolin for being supplemented to 100%, the present invention is obtained according to the preparation method described in present specification
Insecticide water dispersion granule.
Embodiment 7：Prepare 58%HY366 chlopyrifos water dispersion granules
Weigh with 36% chemical constitution formula (I) sulphur insect amide of this insecticide water dispersion granule gross weight meter, 22% chemistry
Structure formula (II) chlopyrifos, 6% methyl naphthalene sulfonate formaldehyde condensate, 10% sodium lignin sulfonate, 8% ammonium sulfate are with being supplemented to
100% kaolin, insecticide water dispersion granule of the present invention is obtained according to the preparation method described in present specification.
Embodiment 8：Prepare 42%HY366 chlopyrifos suspending agents
Weigh with 12% chemical constitution formula (I) sulphur insect amide of this insecticide suspending agent gross weight meter, 30% chemical structural formula
(II) chlopyrifos, 2% pull open powder, 3%Soproplot SC, 0.05% xanthans, 1% aluminium-magnesium silicate, 0.3%418G, 0.1%
BIT and be supplemented to 100% water, obtain insecticide suspending agent of the present invention according to the preparation method described in present specification.
Embodiment 9：Prepare 26%HY366 chlopyrifos suspending agents
Weigh with 21% chemical constitution formula (I) sulphur insect amide of this insecticide suspending agent gross weight meter, 5% chemical structural formula
(II) chlopyrifos, 2% pull open powder, 3%Soproplot SC, 0.12% xanthans, 1% aluminium-magnesium silicate, 0.2%418G, 0.1%
BIT and be supplemented to 100% water, obtain insecticide suspending agent of the present invention according to the preparation method described in present specification.
Embodiment 10：Prepare 22%HY366 chlopyrifos suspending agents
Weigh with 16% chemical constitution formula (I) sulphur insect amide of this insecticide suspending agent gross weight meter, 6% chemical structural formula
(II) chlopyrifos, 5% polycarboxylate, 1% White Carbon black, 1% attapulgite, 0.4% potassium dihydrogen phosphate, 4% ethylene glycol, 0.4%
Tributyl phosphate and be supplemented to 100% water, obtain insecticide of the present invention according to the preparation method described in present specification
Suspending agent.
Embodiment 11：Prepare 14%HY366 chlopyrifos suspending agents
Weigh with 6% chemical constitution formula (I) sulphur insect amide of this insecticide suspending agent gross weight meter, 8% chemical structural formula
(II) chlopyrifos, 3% methyl naphthalene sulfonate formaldehyde condensate, 1% bentonite, 4% agriculture breast OX-656,4% glycerine, 0.3%
Tributyl phosphate and be supplemented to 100% water, obtain insecticide of the present invention according to the preparation method described in present specification
Suspending agent.
Embodiment 12：Prepare 0.5%HY366 chlopyrifos suspending agents
Weigh with 0.25% chemical constitution formula (I) sulphur insect amide of this insecticide suspending agent gross weight meter, 0.25% chemistry knot
Structure formula (II) chlopyrifos, 4% phenethyl phenol polyoxyethylene poly-oxygen propylene aether, 1.8% Magnesiumaluminumsilicate, 0.3% xanthans, 3% the third
Glycol polyoxyethylene poly-oxygen propylene aether and be supplemented to 100% water, obtained according to the preparation method described in present specification
Insecticide suspending agent of the present invention.
Embodiment 13：Prepare 45%HY366 chlorpyrifos ecs
Weigh with 28% chemical constitution formula (I) sulphur insect amide of this insecticide emulsifiable concentrate gross weight meter, 17% chemical structural formula
(II) chlopyrifos, 7% agriculture breast 2201#, 4% agriculture breast 600#, 18% dimethylformamide and the S-200 aromatic hydrocarbons that is supplemented to 100% it is molten
Agent, insecticide emulsifiable concentrate of the present invention is obtained according to the preparation method described in present specification.
Embodiment 14：Prepare 15%HY366 chlorpyrifos ecs
Weigh with 9% chemical constitution formula (I) sulphur insect amide of this insecticide emulsifiable concentrate gross weight meter, 6% chemical constitution formula (II)
Chlopyrifos, 3% agriculture breast 500#, 8% agriculture breast 0201B, 10% dimethylformamide and be supplemented to 100% S-200 aromatic solvents,
Insecticide emulsifiable concentrate of the present invention is obtained according to the preparation method described in present specification.
Embodiment 15：Prepare 29%HY366 chlorpyrifos ecs
Weigh with 11% chemical constitution formula (I) sulphur insect amide of this insecticide emulsifiable concentrate gross weight meter, 18% chemical structural formula
(II) chlopyrifos, 6% agriculture breast 0203B, 8% agriculture breast 0201B, 15% cyclohexanone and the S-200 aromatic solvents for being supplemented to 100%,
Insecticide emulsifiable concentrate of the present invention is obtained according to the preparation method described in present specification.
Embodiment 16：Prepare 45%HY366 chlorpyrifos aqueous emulsions
Weigh with 25% chemical constitution formula (I) sulphur insect amide of this insecticide aqueous emulsion gross weight meter, 20% chemical structural formula
(II) chlopyrifos, 12%N- methyl pyrrolidones, 15% solvent naphtha, 6% dodecyl sodium sulfate, 4% polyvinyl alcohol, 4% breast
Agent 500#, 0.5% defoamer and be supplemented to 100% deionized water, according to the preparation method described in present specification
Obtain insecticide aqueous emulsion of the present invention.
Embodiment 17：Prepare 50%HY366 chlorpyrifos aqueous emulsions
Weigh with 35% chemical constitution formula (I) sulphur insect amide of this insecticide aqueous emulsion gross weight meter, 15% chemical structural formula
(II) chlopyrifos, 13%N- methyl pyrrolidones, 15% solvent naphtha, 5% dodecyl sodium sulfate, 4% polyvinyl alcohol, 5.0%
Emulsifying agent 500#, 0.5% defoamer and be supplemented to 100% deionized water, according to the preparation side described in present specification
Method obtains insecticide aqueous emulsion of the present invention.
Embodiment 18：Prepare 42%HY366 chlorpyrifos aqueous emulsions
Weigh with 13% chemical constitution formula (I) sulphur insect amide of this insecticide aqueous emulsion gross weight meter, 29% chemical structural formula
(II) chlopyrifos, 12%N- methyl pyrrolidones, 14% solvent naphtha, 3% 3 phenethyl phenol polyoxyethylene ether phosphate, 5% 3
Phenethyl phenol polyoxyethylene poly-oxygen propylene aether block copolymer, 0.5% defoamer, 4% ethylene glycol and be supplemented to 100% go from
Sub- water, insecticide aqueous emulsion of the present invention is obtained according to the preparation method described in present specification.
Embodiment 19：Prepare 39%HY366 chlorpyrifos micro emulsions
Weigh with 14% chemical constitution formula (I) sulphur insect amide of this insecticide microemulsion gross weight meter, 25% chemical structural formula
(II) chlopyrifos, 8% isopropanol, 24% trimethylbenzene, 18% propane diols polyoxyethylene poly-oxygen propylene aether and it is supplemented to 100%
Water, insecticide microemulsion of the present invention is obtained according to the preparation method described in present specification.
Embodiment 20：Prepare 34%HY366 chlorpyrifos micro emulsions
Weigh with 30% chemical constitution formula (I) sulphur insect amide of this insecticide microemulsion gross weight meter, 4% chemical structural formula
(II) chlopyrifos, 10% cyclohexanone, 20% solvent naphtha, 5% calcium dodecyl benzene sulfonate, 9% 3 phenethyl phenol polyoxyethylene gather
Oxypropylene ether block copolymers and be supplemented to 100% deionized water, obtained according to the preparation method described in present specification
To insecticide microemulsion of the present invention.
2nd, the measure of bioactivity
In order to further appreciate that the virulence of sulphur insect amide and chlopyrifos composition, a large amount of formulation screening tests have been carried out.
Pesticidal combination biological activity determination of the present invention is as follows：
Rice leaf roller and striped rice borer experiment are carried out using infusion process.Tested according to pesticide indoor bioassay accurate
Then (agricultural industry criteria NY/T1154.7-2006, NY/T1154.14-2008) and initiative pesticide bioactivity evaluation SOP (are killed
Worm agent is rolled up) carry out, measure sulphur insect amide and chlopyrifos single dose LC50With mixture LC50。
Concrete operations mode is as follows：Rice tender stem stalk is cut into a cun section, 15s is submerged in liquid is tested, places into and be lined with
In the culture dish of blotting paper, per 5 sections of ware, dry.Experiment is connect according to 15/ware and uses worm (2 age mid-term larva), is placed in observation ward
It is interior.If clear water is control, often processing is repeated 4 times, inspection result after 3d.Polypide is touched with writing brush, it is reactionless to be considered as dead worm.
Planthopper experiment uses Brown Planthopper (Nilaparvata legen), is raised throughout the year with rice seedling for interior
Worm kind (carries out illumination) at 27 DEG C of temperature according to 14h/d.Select indoor feeding to the consistent nymph of 3 age mid-terms for experiment
With.Using spray-on process.Experiment rice seedling selects water culture to cultivate to the rice seedling of 2 leaf, 1 heart (being about 3~4cm), uses clear water
Clean spare.4~6 rice seedlings are fixed in the culture dish of Φ 7cm with crystobalite sand, meet CO2The Brown Planthopper 3 of anesthesia
Age mid-term nymph 30, being placed under Potter spray towers quantitative (2.5mL) spraying treatment, (pressure 5Ib/iW2, settling amount are
4.35mg/cm2), experiment sets the corresponding organic solvent without medicament and handles as control, and often processing is repeated 4 times, with transparent after spraying
Plastic cup covers, and is placed in observation ward the inspection result after illumination 14h, 3d at 27 DEG C of temperature, polypide is touched with writing brush, reactionless
It is considered as dead worm.
The work borer population of each processing and total borer population are counted, calculates the death rate and corrected mortality (Abbott ' s of each processing
Formula)；Data analysis statistical is carried out with " DPS data handling systems " V14.50 professional versions, obtains regression straight line, LC50Value.Use grandson
Yun Peifa (Sun etc., 1960) calculates toxicity index, and co-toxicity coefficient is calculated by following formula：
Contents (%) of the toxicity index × A of mixed toxicity index (the TTI)=A of theory in mixed
Contents (%) of the toxicity index × B of+B in mixed
When co-toxicity coefficient is more than 120, show that this mixture has synergistic effect；And co-toxicity coefficient be less than 80 when, show
This mixture has antagonism；And co-toxicity coefficient be more than 80 less than 120 when, show that this mixture has summation action.
HY366 the results are shown in Table in 1-3 the Toxicity Determination of several rice grubs with chlopyrifos different ratio mixture.
Table 1：Toxicity Determination results of the HY366 with chlorpyrifos mixture to rice leaf roller
Table 2：Toxicity Determination results of the HY366 with chlorpyrifos mixture to striped rice borer
| Medicament | LC50(mg/L) | ATI | TTI | Co-toxicity coefficient CTC |
| HY366(A) | 1.470 | 350.34 | - | - |
| Chlopyrifos (B) | 5.150 | 100.00 | - | - |
| A:B(1:100) | 3.850 | 133.77 | 102.48 | 130.53 |
| A:B(1:50) | 3.620 | 142.27 | 104.91 | 135.61 |
| A:B(1:20) | 2.930 | 175.77 | 111.92 | 157.05 |
| A:B(1:10) | 2.760 | 186.59 | 122.76 | 152.00 |
| A:B(1:5) | 2.210 | 233.03 | 141.72 | 164.43 |
| A:B(1:1) | 1.480 | 347.97 | 225.17 | 154.54 |
| A:B(5:1) | 1.170 | 440.17 | 308.62 | 142.63 |
| A:B(10:1) | 1.060 | 485.85 | 327.58 | 148.31 |
| A:B(20:1) | 1.060 | 485.85 | 338.42 | 143.56 |
| A:B(50:1) | 1.080 | 476.85 | 345.43 | 138.05 |
| A:B(100:1) | 1.170 | 440.17 | 347.86 | 126.54 |
Table 3：Toxicity Determination results of the HY366 with chlorpyrifos mixture to planthopper
| Medicament | LC50(mg/L) | ATI | TTI | Co-toxicity coefficient CTC |
| HY366(A) | 9.420 | 236.84 | - | - |
| Chlopyrifos (B) | 22.310 | 100.00 | - | - |
| A:B(1:100) | 17.450 | 127.85 | 101.35 | 126.14 |
| A:B(1:50) | 16.620 | 134.24 | 102.68 | 130.73 |
| A:B(1:20) | 12.980 | 171.88 | 106.52 | 161.37 |
| A:B(1:10) | 11.760 | 189.71 | 112.44 | 168.72 |
| A:B(1:5) | 10.810 | 206.38 | 122.81 | 168.06 |
| A:B(1:1) | 8.080 | 276.11 | 168.42 | 163.95 |
| A:B(5:1) | 6.050 | 368.76 | 214.03 | 172.29 |
| A:B(10:1) | 6.640 | 335.99 | 224.40 | 149.73 |
| A:B(20:1) | 6.880 | 324.27 | 230.32 | 140.79 |
| A:B(50:1) | 7.070 | 315.56 | 234.15 | 134.77 |
| A:B(100:1) | 7.660 | 291.25 | 235.48 | 123.68 |
The Toxicity Determination result listed from table 1 to table 3 can be seen that sulphur insect amide and fit over mass ratio with chlorpyrifos mixture
For 1:100~100:Its co-toxicity coefficient is all higher than 120 in the range of 1, shows sulphur insect amide and chlorpyrifos mixture pairing cnaphalocrocis
Snout moth's larva, planthopper and striped rice borer have significant synergies.
3rd, Field information is tested
Field information experiment 1：Prevent the experiment of rice leaf roller Field information
Test medicine：The test medicine listed in table 4 is prepared according to the preparation method described in this specification.
Comparison medicament：Comparison medicament is prepared according to the method identical with test medicine preparation method, simply using single work
Property component HY366 or single-activity component chlopyrifos.
According to medicine inspecting institute of the Ministry of Agriculture " GB-T 17980.4-2000 pesticide field efficacy medicine tests criterions (one) --- insecticide
The regulation of prevention rice leaf roller " carries out experiment.
Specific test method：
Experimental field be located at Ningbo City Yinzhou District Qiu Ai towns age villages up to ten thousand, test in July in 2014 19 days~August 10 days into
OK, once, when dispenser is rice plant of tillering stage, and rice leaf roller is based on low instar larvae for dispenser.Formulation rate is 750kg/hm2, plant
Strain blade face even spraying.Plot area 25m2, 4 repetitions, random district's groups arrangement.During investigation, jumped 5 points using interlacing per cell
Sampling, often row investigation 5 clumps, investigates 25 clumps of rice, the leaf roll number and total number of sheets of investigation every clump altogether.
According to investigation result, leaf roll rate rate and preventive effect are calculated according to formula below (1) and (2).
Test data carries out statistical analysis using Deng Kenshi duncan's new multiple range methods (DMRT).
Prevention rice leaf roller Field information result of the test is listed in Table 4 below.
Table 4：Prevent rice leaf roller field control effectiveness test result
Field information experiment 2：Prevent rice-stem borer field control effectiveness test
Test medicine：The test medicine listed in table 5 is prepared according to the preparation method described in this specification.
Comparison medicament：Comparison medicament is prepared according to the method identical with test medicine preparation method, simply using single work
Property component HY366 or single-activity component chlopyrifos.
According to medicine inspecting institute of the Ministry of Agriculture " GB/T 17980.1-2000 pesticide field efficacy medicine tests criterion (one) insecticide control
The regulation of rice Lepidoptera borer pest " carries out experiment.
Specific test method：
Experimental field it is located at Ningbo City Yinzhou District Qiu Ai towns age villages up to ten thousand, tests in 13 days~August progress on the 4th July in 2014,
Once, when dispenser is rice plant of tillering stage, and striped rice borer is based on low instar larvae for dispenser.Formulation rate is 600kg/hm2, plant blade face is equal
Even spraying.Plot area 25m2, 4 repetitions, random district's groups arrangement.When the aggrieved shape of blank district is obvious or the present age causes harm calmly
Investigated after type, during investigation, jumped 5 points of samplings using interlacing per cell, often row investigation 5 clumps, investigates 25 clumps of rice, investigation altogether
The withered calculation and total strain number of every clump.
According to investigation result, leaf roll rate and preventive effect are calculated according to following (1), (2) formula.Test data is new using Deng Kenshi
Multiple range method (DMRT) carries out statistical analysis.
Prevention rice-stem borer Field information result of the test is listed in Table 5 below.
Table 5：Prevent rice-stem borer field control effectiveness test result
Field information experiment 3：Prevent water rice hopper field control effectiveness test
Test medicine：The test medicine listed in table 5 is prepared according to the preparation method described in this specification.
Comparison medicament：Comparison medicament is prepared according to the method identical with test medicine preparation method, simply using single work
Property component HY366 or single-activity component chlopyrifos.
According to medicine inspecting institute of the Ministry of Agriculture " GB-T 17980.4-2000 pesticide field efficacy medicine tests criterions (one) --- insecticide
The regulation of prevention water rice hopper " carries out experiment.
Specific test method：
Experimental field it is located at five small towns Ming Lun villages of Ningbo City, Zhejiang Province Yinzhou District, tests in the 15 days~September of September in 2014 29 days
Carry out, once, when dispenser is Rise's boot period, and rice hoppers are based on low instar larvae for dispenser.Formulation rate is 750kg/hm2,
Plant blade face even spraying.Plot area 25m2, 4 repetitions, random district's groups arrangement.Taken for 10 points per the parallel jump method in experimental plot
Sample, every is investigated 2 clumps, investigates 20 clumps altogether, investigates every 2 clumps of work borer populations taken.
According to investigation result, Revision insect recluced rate and preventive effect are calculated according to following (1), (2) formula.Test data uses Duncan
Family name's duncan's new multiple range method (DMRT) carries out statistical analysis.
Prevention water rice hopper Field information result of the test is listed in Table 6 below.
Table 6：Prevent water rice hopper field control effectiveness test result
HY366 is can be seen that from the field control effectiveness test result that table 4 is listed to table 6 and energy after chlorpyrifos mixture is effective
Rice grub is prevented, preventive effect is better than comparison medicament.To trial crops safety in scope of medication.
Pesticidal combination of the present invention has good preventive effect to rice leaf folder, striped rice borer and planthopper.
Summary, indoor biometrics and field control effectiveness test result show, compared with single dose, Pesticidal combination pair of the present invention
Lepidoptera pest has significant synergies, and improves effect；Times for spraying is reduced, lowers drug cost, it is dirty to reduce environment
Dye and pesticide residue；Agricultural pesticide composition of the present invention is made of the active ingredient of different mechanism of action, and action site increase, has
Beneficial to the generation for overcoming and delaying pest resistance to insecticide.Agricultural pesticide composition of the present invention is to trial crops without obvious bad shadow
Ring, leaf color, growing way etc. are all normal, and security is good, meets the security requirement of pesticidal preparations.
The Pesticidal combination of the present invention has good preventive effect to rice leaf folder, striped rice borer and planthopper.
Claims (9)
1. a kind of agricultural pesticide composition, it is characterised in that it is by the compound with following chemical constitution formula (I)s and with
The compound of chemical constitution formula (II) is stated according to weight ratio 1~50：1~50 composition：
2. agricultural pesticide composition according to claim 1, it is characterised in that chemical constitution formula (I) compound is tied with chemistry
The weight ratio of structure formula (II) compound is 10~40：8~42.
3. agricultural pesticide composition according to claim 1, it is characterised in that chemical constitution formula (I) compound is tied with chemistry
The weight ratio of structure formula (II) compound is 18~32：16~34.
4. a kind of agricultural fungicides, it is characterised in that it contains any one of 0.5~95.0% claim 1-3 power by weight
The sharp requirement agricultural pesticide composition and surplus are agriculturally acceptable auxiliary agent, it is wettable powder, suspending agent, hangs
Emulsion, microemulsion, aqueous emulsion, water dispersion granule or microcapsule suspending agent formulation.
5. agricultural fungicides according to claim 4, it is characterised in that it contains 20~70% claim by weight
Agricultural pesticide composition and surplus described in any one of 1-3 claims are agriculturally acceptable auxiliary agent.
6. agricultural fungicides according to claim 4, it is characterised in that it contains 30~60% claim by weight
Agricultural pesticide composition and surplus described in any one of 1-3 claims are agriculturally acceptable auxiliary agent.
7. according to the agricultural fungicides described in any one of claim 4-6 claim, it is characterised in that in the auxiliary agent
Carrier is solid carrier or liquid-carrier, and the solid carrier is selected from silicate, carbonate, sulfate, oxide or alkali gold
Belong to salt；The liquid-carrier is selected from water, aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, aliphatic hydrocarbon, alcohols, ethers, ketone, vegetable oil or methylates
Vegetable oil.
8. according to the agricultural fungicides described in any one of claim 4-6 claim, it is characterised in that the auxiliary agent choosing
From surfactant, defoamer, thickener, suspending agent and antifreezing agent；The surfactant is for emulsifying agent, disperses
Surfactant in agent, stabilizer or wetting agent；The defoamer is selected from bubble enemy, silicone, C8~10Fatty alcohol, C10~20
Saturated fatty acid or acid amides defoamer；The thickener be selected from carboxymethyl alcohol, polyvinyl alcohol, polyvinyl acetate, xanthans,
Gelatin, gum arabic, polyvinylpyrrolidone, Magnesiumaluminumsilicate, polyethylene glycol, phenolic resin, shellac, carboxymethyl cellulose or
Sodium alginate；The suspending agent is selected from glycerine, Arabic gum, tragacanth, peach gum, methylcellulose, carboxymethyl cellulose
Sodium or hydroxypropyl cellulose；The antifreezing agent is selected from glycerine, urea, ethylene glycol or propane diols.
9. appoint according to agricultural pesticide composition described in any one of claim 1-3 claim or according in claim 4-6
Purposes of the agricultural fungicides described in one claim in prevention paddy rice rice leaf roller, striped rice borer and planthopper pest.
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| WO2009080464A2 (en) * | 2007-12-21 | 2009-07-02 | Basf Se | Process for the production of insecticide-modified bead material composed of expandable polystyrene and insecticide-modified moldings obtainable therefrom |
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| CN101703050A (en) * | 2009-11-18 | 2010-05-12 | 青岛奥迪斯生物科技有限公司 | Insecticidal composite containing chlorantraniliprole and organic phosphorus |
| 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 |
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2016
- 2016-04-15 CN CN201610235720.5A patent/CN105707119B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009080464A2 (en) * | 2007-12-21 | 2009-07-02 | Basf Se | Process for the production of insecticide-modified bead material composed of expandable polystyrene and insecticide-modified moldings obtainable therefrom |
| CN101700039A (en) * | 2009-09-17 | 2010-05-05 | 张志高 | Rynaxypyr and dursban insecticidal composition |
| CN101703050A (en) * | 2009-11-18 | 2010-05-12 | 青岛奥迪斯生物科技有限公司 | Insecticidal composite containing chlorantraniliprole and organic phosphorus |
| 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 |
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