CN105638667B - A kind of Synergistic insecticidal compositions and its application containing propargite and ethyl spinosad - Google Patents

A kind of Synergistic insecticidal compositions and its application containing propargite and ethyl spinosad Download PDF

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Publication number
CN105638667B
CN105638667B CN201511019856.4A CN201511019856A CN105638667B CN 105638667 B CN105638667 B CN 105638667B CN 201511019856 A CN201511019856 A CN 201511019856A CN 105638667 B CN105638667 B CN 105638667B
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Prior art keywords
propargite
ethyl spinosad
ethyl
insecticidal compositions
spinosad
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CN105638667A (en
Inventor
赵东亚
高瑞花
杨琴
石振龙
万维肖
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Jiangsu Ouyue Biotechnology Co., Ltd
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Nanjing Huazhou Pharmaceutical Co Ltd
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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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/22Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
    • 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
    • A01N41/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond

Abstract

The invention discloses a kind of Synergistic insecticidal compositions containing propargite and ethyl spinosad and application thereof, the Pesticidal combination using propargite and ethyl spinosad as principle active component, wherein, the weight ratio of propargite and ethyl spinosad is 1:60~60:1.The present composition can prevent various pests, and have obvious synergistic effect, and expand insecticidal spectrum, and greater activity is respectively provided with to pests such as diamondback moth, beet armyworm, Liriomyza, thrips, prodenia litura, bean-pod borer, red spider and mite class;And reduce pesticide usage amount, reduce residual quantity of the pesticide on crop, alleviate environmental pollution;To safety of human and livestock, Environmental compatibility is good, pest is not likely to produce the resistance to the action of a drug.

Description

A kind of Synergistic insecticidal compositions and its application containing propargite and ethyl spinosad
Technical field
The invention belongs to pesticide field, and in particular to a kind of using propargite and ethyl spinosad as principle active component Pesticidal combination and its application.
Background technology
Propargite (Propargite), molecular formula:C19H26O4S, chemical name:2- (4- tert-butyl benzene oxies) cyclohexyl third Alkynes -2- base sulfites.Structural formula is:
Propargite is broad spectrum activity, efficiently, less toxic acaricide, have and tag and stomach poison function, no infiltration and systemic action.It is right Children mite and good into mite effect, ovicidal effect is poor.Can effectively preventing and treating apple-tree, cotton, cucumber, grape, corn and soybean, kind Tetranychid class pest on eggplant and vegetables.
Ethyl spinosad (Spinetoram), structural formula:
Ethyl spinosad is a kind of new multiple killing teichomycin insecticides produced by Dow AgroSciences, is killed by ethyl more Two kinds of component compositions of mycin-J and ethyl spinosad-L, act on the nervous system of insect, to diamondback moth, beet armyworm, dive The prevention effect that leaf fly, thrips, prodenia litura, bean-pod borer have had.It is with bioactivity higher, and insecticidal spectrum is wider, quick-acting More preferably, the features such as lasting period is longer, resistance of rainwater washing against, low toxic and environment-friendly.
Insecticide variety containing single component often existing defects in pesticide control of insect:Continuous use easily produces anti- Pharmacological property, insecticidal spectrum are narrow, it is impossible to provide comprehensive protection, peasant's drug cost height etc. for crop.It is various by two kinds or the coming year The combination of active ingredient can overcome disadvantages mentioned above to a certain extent to a certain extent.Two kinds or two with synergistic effect The combination mixture of kind above active ingredient, can improve preventive effect, and dosage, cost-effective with reducing active ingredient, slows down pest Resistance, which occurs simultaneously can expand to prevent, composes, and plays that more worms are simultaneous to be controlled, reduces the use cost of peasant.
The content of the invention
It is an object of the invention to for above-mentioned various problems, in order to overcome and delay the resistance to the action of a drug to existing pesticide, expand Big mite killing spectrum, enhancing drug effect, reduce drug cost, so as to provide a kind of prevention various crop Lepidoptera, homoptera pest and mite The Pesticidal combination of class disease.
It is a still further object of the present invention to provide the purposes of the Pesticidal combination.
The measure of the present invention is realized by following measures.
A kind of Synergistic insecticidal compositions containing propargite and ethyl spinosad, the Synergistic insecticidal compositions with propargite with Ethyl spinosad is principle active component, wherein, the weight ratio of propargite and ethyl spinosad is 1:60~60:1.
The more excellent weight ratio of the Pesticidal combination, wherein propargite and ethyl spinosad is 1:50~30:1.Into The weight ratio of the preferred propargite of one step and ethyl spinosad is 1:20~20:1, still further preferably propargite kills more with ethyl The weight ratio of mycin is 1:1~10, the most preferably weight ratio of propargite and ethyl spinosad is 1:5~10.Propargite and second The weight ratio of Quito killing teichomycin can also be 1:10、1:5、1:10、1:2、1:3、1:1.
The weight of preparation shared by the two kinds of active principle accumulations of the Pesticidal combination, wherein propargite and ethyl spinosad Amount is than being 0.5%~90%, preferably 1~60%.
The Pesticidal combination, using propargite and ethyl spinosad as principle active component (active ingredient) and auxiliary agent And/or excipient is processed into any one formulation allowed on pesticide.The formulation that can be processed into be missible oil, suspending agent, aqueous emulsion, Microemulsion, pulvis, wettable powder, dispersible oil-suspending agent and water dispersible granules etc..The auxiliary agent can use dodecyl Benzene sulfonic acid calcium, alkylphenol polyoxyethylene ether, polyoxyethylene polyoxy propylene block compound (such as agriculture breast 33#), polyoxyethylene nonyl phenyl second Alkene ether etc., excipient include cyclohexanone, dimethylbenzene, solvent naphtha, water, antifreezing agent (such as propane diols), deionized water.Help above Agent, excipient and other agriculturally known auxiliary materials can be alone or be used in combination.
The Synergistic insecticidal compositions containing propargite and ethyl spinosad prepare be used for prevent rice, wheat, Cotton, fruit tree, vegetables, apply on tea tree in the insecticide of more Lepidopterous, homoptera pest and mite class.
It is preferred that the above-mentioned Synergistic insecticidal compositions containing propargite and ethyl spinosad are being prepared for preventing diamondback moth, diving Leaf fly, thrips, prodenia litura, bean-pod borer, beet armyworm, red spider, tetranychid, Panonychus citri, planthopper insecticide in apply.
The present invention Synergistic insecticidal compositions antagonism mite pest have significant preventive effect, particularly with tetranychid, red spider, The various pests that Panonychus citri etc. easily produces resistance have good preventive effect;And suppress pest to unitary agent (propargite Or ethyl spinosad) the resistance to the action of a drug produce and at the same time can prevent plant hopper, diamondback moth etc..
The Pesticidal combination of the present invention compared with prior art, produces following beneficial effect:(1) compared with single dose, the group Prevention of the compound to pest has notable synergistic, and prevention effect significantly improves;(2) one medicines more control, a dispenser can at the same time anti-Zhiduo County Kind pest, reduces prevention recruitment cost;Prepared by described containing propargite and the Synergistic insecticidal compositions of ethyl spinosad Insecticidal materials at the same time, and can prevent Homoptera, lepidoptera pest in prevention red spider mite class, especially to diamondback moth, beet armyworm, Planthopper has good preventive effect, reaches the effect that a medicine is controlled more.(3) alternative high-toxic pesticide, and field medication is greatly reduced Amount, effectively reduces environmental pollution and pesticide residue;(4) have concurrently quick-acting and long-acting;(5) compared with propargite single dose, produce and make Use cost reduction;(6) suppressing pest strengthens the resistance of pesticide.
Embodiment
The embodiment of the present invention is the method being combined using indoor bioassay and field trial.First pass through indoor biological Measure, clear and definite two kinds of medicaments compound by a certain percentage after co-toxicity coefficient;On this basis, then field trial is carried out.
Embodiment 1:
Propargite and ethyl spinosad different ratio co-toxicity
Weigh propargite, ethyl spinosad is configured to principle active component weight using conventional formulation method by different proportion Measure the propargite ethyl spinosad suspending agent that percentage composition is 30%.Specific ratio is shown in Table 1.
Using dipping slide measure propargite and ethyl spinosad and its compounding sample to the virulence of red spider, often handle It is repeated 3 times, 30 is handled per concentration, uses LC50Value calculates co-toxicity coefficient by the abundant methods of Sun Yun:
:The toxicity test and co-toxicity coefficient of 1 propargite of table, ethyl spinosad and its compounding sample to red spider
There is synergistic effect after as shown by data in table, propargite and ethyl spinosad mixture to red spider, it is listed in table Four proportioning co-toxicity coefficients be both greater than 120, therefore propargite and ethyl spinosad mixture have significant synergies.
Embodiment 2:
Weigh propargite, ethyl spinosad is configured to principle active component weight using conventional formulation method by different proportion Measure the propargite ethyl spinosad missible oil that percentage composition is 30%.Specific ratio is shown in Table 2.
Test method first soak leaf connect again worm method measure propargite and ethyl spinosad and its compounding sample rice is flown The virulence of lice, often processing are repeated 3 times, and use LC50Value calculates co-toxicity coefficient by the abundant methods of Sun Yun:
The toxicity test and co-toxicity coefficient of 2 propargite of table, ethyl spinosad and its compounding sample to planthopper
There is synergistic effect after as shown by data in table, propargite and ethyl spinosad mixture to planthopper, it is listed in table Four proportioning co-toxicity coefficients be all much larger than 120, therefore propargite and ethyl spinosad mixture have significant synergies.
Embodiment 3:
Weigh 5g propargites, 20g ethyl spinosads, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 3g, Above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, form principle active component to 100g by dimethylbenzene Weight percentage is 25% propargite ethyl spinosad missible oil.
Match somebody with somebody the field trial of sample progress control in field red spider using embodiment 3, comparison medicament is 57% propargite EC and 6% ethyl spinosad SC, specific dosage are shown in Table 3, and water consumption is 30kg per acre, are looked into after medicine 3 days, 7 days, 14 days, 28 days As a result, result of the test is shown in Table 3:
Field test results of 3 example of table, 3 sample to red spider
Example 3 has red spider fabulous quick-acting as can be seen from Table 3, and the lasting period is long, in variable rate technology Well, it is the outstanding medicament of prevention red spider.
Embodiment 4:
Match somebody with somebody the field trial of sample progress control in field planthopper using embodiment 3, comparison medicament is 57% propargite EC and 6% ethyl spinosad SC, specific dosage are shown in Table 4, are per acre 30kg with water, look into 3 days, 7 days, 14 days, tie within 28 days after medicine Fruit, result of the test are shown in Table 4:
Field test results of 4 example of table, 3 sample to planthopper
3 sample of example has planthopper fabulous effect as can be seen from Table 4, and the lasting period is long, in field table It is now good, it is the outstanding medicament for preventing planthopper.
Embodiment 5
Weigh propargite, ethyl spinosad is configured to principle active component weight using conventional formulation method by different proportion Measure the propargite ethyl spinosad aqueous emulsion that percentage composition is 30%.Specific ratio is shown in Table 5.
Using feed plus malicious method measure propargite and ethyl pleocidin and its compounding sample to the virulence of bollworm, often locate Reason is repeated 3 times, and 30 are handled per concentration, uses LC50Value calculates co-toxicity coefficient by the abundant methods of Sun Yun:
The toxicity test and co-toxicity coefficient of 5 propargite of table, ethyl pleocidin and its compounding sample to bollworm
Embodiment 6
Match somebody with somebody the field trial of sample progress control in field bollworm using embodiment 3, comparison medicament is 57% propargite EC and 6% ethyl spinosad SC, specific dosage are shown in Table 6, and water consumption is 30kg per acre, are looked into after medicine 3 days, 7 days, 14 days, 28 days As a result, result of the test is shown in Table 6:
Field test results of 6 example of table, 3 sample to bollworm
3 sample of example has bollworm fabulous effect as can be seen from Table 6, and the lasting period is long, in field table It is now good, it is the outstanding medicament for preventing bollworm.
Show through indoor synergism test measure:By propargite and ethyl spinosad built agent to red spider and planthopper, Bollworm has significant synergistic insecticidal action;Field control effectiveness test equally also indicates that all built agents of the present invention to red spider Corresponding single dose pesticidal effects are all remarkably higher than with the insecticidal effect of planthopper, bollworm.
Embodiment 7:
Weigh 0.2g propargites, 20g ethyl spinosads, lignin 10g, Negel 2g, added to kaolin 100g, above raw material is mixed in micronizer, forms the alkynes mite that principle active component weight percentage is 20.2% Special ethyl spinosad wettable powder.
Embodiment 8:
Weigh 78g propargites, 0.5g ethyl spinosads, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 6g, dimethylbenzene add to 100g, and above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, is formed main effective Ingredients Weight percentage composition is 78.5% propargite ethyl spinosad missible oil.
Embodiment:9:
Weigh 2g propargites, 10g ethyl spinosads, nonyl phenol phosphate 5g, alkylphenol polyoxyethylene ether 4g, n-butanol The dimethylbenzene of 3g, 30g and the pyrrolidones of 20g, the xanthans of 0.1g, remaining supplies 100g, n-butanol and water dissolving shape with water Cheng Shuixiang, remaining component are mixed to form oil phase, slowly water are added in oil phase under cutter effect, and continue to cut Cut 10~30 minutes, form the propargite ethyl spinosad aqueous emulsion that principle active component weight percentage is 12%.
Embodiment 10:
Weigh 10g propargites, 30g ethyl spinosads, calcium dodecyl benzene sulfonate 5g, alkylphenol polyoxyethylene ether 4g, The solvent xylene of 30g and the pyrrolidones of 15g, remaining complements to 100g, active compound, solvent, emulsifying agent, cosolvent mixing with water Stirring forms homogeneous phase transparent solution, is then slowly added into water and stirring forms clear solution, be principle active component weight hundred Divide the propargite ethyl spinosad microemulsion that content is 40%.
Embodiment 11:
Weigh 4g propargites, 4g ethyl spinosads, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 3g, Dimethylbenzene is to 100g.Above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, forms principle active component Weight percentage is 8% propargite ethyl spinosad missible oil.
Embodiment 12:
Weigh 3g propargites, 30g ethyl spinosads, sodium lignin sulfonate 3g, polyoxyethylene poly-oxygen propylene aether and its sulphur Hydrochlorate 4g, xanthans 0.2g, ethylene glycol 10g, silica ethane 0.1g, aluminium-magnesium silicate 0.5g, supplies 100g, in sand mill with water The propargite ethyl spinosad suspending agent that principle active component weight percentage is 33% is formed under effect.
Embodiment 13:
Weigh 5g propargites, 60g ethyl spinosads, alkylphenol polyoxyethylene ether 14g, phenethyl phenol polyethenoxy ether 15g, dimethylbenzene to 100g, above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, is formed main effective Ingredients Weight percentage composition is 65% propargite ethyl spinosad missible oil.
Embodiment 14:
Weigh 45g propargites, 5g ethyl spinosads, sodium lignin sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, polyvinyl alcohol 5g, borax 2g, kaolin 28g, principle active component is formed by above raw material by the method for water dispersion granule Weight percentage is 50% propargite ethyl spinosad water dispersible granules.
Embodiment 15:
Weigh 25g propargites, 25g ethyl spinosads, alkylphenol polyoxyethylene ether 14g, phenethyl phenol polyethenoxy ether 15g, dimethylbenzene to 100g, above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, is formed main effective Ingredients Weight percentage composition is 50% propargite ethyl spinosad missible oil.

Claims (8)

  1. A kind of 1. Synergistic insecticidal compositions containing propargite and ethyl spinosad, it is characterized in that the Synergistic insecticidal compositions are with alkynes Mite is special and ethyl spinosad is principle active component, wherein, the weight ratio of propargite and ethyl spinosad is 1:1~1: 50。
  2. 2. the Synergistic insecticidal compositions according to claim 1 containing propargite and ethyl spinosad, it is characterized in that this is killed The effective ingredient propargite of worm composition and the weight ratio of ethyl spinosad are 1:1~10.
  3. 3. the Synergistic insecticidal compositions according to claim 2 containing propargite and ethyl spinosad, it is characterized in that this is killed The effective ingredient propargite of worm composition and the weight ratio of ethyl spinosad are 1:5~10.
  4. 4. the Synergistic insecticidal compositions according to claim 1 containing propargite and ethyl spinosad, its feature propargite It is 0.5%~90% with weight percentage of both ethyl spinosads in the Synergistic insecticidal compositions.
  5. 5. the Synergistic insecticidal compositions according to claim 1 containing propargite and ethyl spinosad, it is characterized in that with alkynes Mite is special and ethyl spinosad is processed into any one agent allowed on pesticide for principle active component and auxiliary agent and/or excipient Type.
  6. 6. the Synergistic insecticidal compositions according to claim 5 containing propargite and ethyl spinosad, it is characterized in that described Formulation is missible oil, wettable powder, microemulsion, aqueous emulsion, suspending agent, pulvis or water dispersion granule.
  7. 7. the Synergistic insecticidal compositions containing propargite and ethyl spinosad described in claim 1 are being prepared for preventing harnessing the river Rice, wheat, cotton, fruit tree, vegetables, more Lepidopterous on tea tree, Homoptera, Thysanoptera, the desinsection of Diptera pest and mite class Application in agent.
  8. 8. application according to claim 7, it is characterised in that the lepidoptera pest is diamondback moth, prodenia litura, beans Pod snout moth's larva, beet armyworm, Diptera pest are Liriomyza, and Thysanoptera is thrips, and mite class is Panonychus citri, and homoptera pest is rice Plant hopper.
CN201511019856.4A 2015-12-29 2015-12-29 A kind of Synergistic insecticidal compositions and its application containing propargite and ethyl spinosad Active CN105638667B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1430890A (en) * 2003-01-29 2003-07-23 徐建军 Multiple preparation type pesticide for killing insects and acarids
CN102137593A (en) * 2008-08-28 2011-07-27 巴斯夫欧洲公司 Pesticidal mixtures comprising cyanosulfoximine compounds and spinetoram

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201031331A (en) * 2009-02-19 2010-09-01 Bayer Cropscience Ag Pesticide composition comprising a tetrazolyloxime derivative and a fungicide or an insecticide active substance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1430890A (en) * 2003-01-29 2003-07-23 徐建军 Multiple preparation type pesticide for killing insects and acarids
CN102137593A (en) * 2008-08-28 2011-07-27 巴斯夫欧洲公司 Pesticidal mixtures comprising cyanosulfoximine compounds and spinetoram

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