CN105475339B - A kind of Synergistic insecticidal compositions and its application containing propargite and cycloprothrin - Google Patents
A kind of Synergistic insecticidal compositions and its application containing propargite and cycloprothrin Download PDFInfo
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- CN105475339B CN105475339B CN201511016775.9A CN201511016775A CN105475339B CN 105475339 B CN105475339 B CN 105475339B CN 201511016775 A CN201511016775 A CN 201511016775A CN 105475339 B CN105475339 B CN 105475339B
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- propargite
- cycloprothrin
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, 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
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Abstract
The invention discloses a kind of Synergistic insecticidal compositions containing propargite and cycloprothrin and application thereof, the Pesticidal combination using propargite and cycloprothrin as principle active component, wherein, the weight ratio of propargite and cycloprothrin is 1:60~60:1.The present composition can prevent various pests, and there is obvious synergistic effect, and insecticidal spectrum is expanded, there is greater activity to the prodenia litura on cotton, rice, soybean, vegetables, fruit tree, tea tree, cabbage caterpillar, aphid, red spider, tetranychid, Panonychus citri, eating-core bean worm, latent night fly etc.；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
Technical field
The invention belongs to pesticide field, and in particular to a kind of desinsection using propargite with cycloprothrin as principle active component
Composition 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.
Cycloprothrin (Cyclopropanecarboxylicacid), structural formula：
A kind of less toxic pyrethroid insecticides of cycloprothrin, based on action of contace poison, there is certain stomach poison function, nothing
Interior suction and fumigation action.This product insecticidal spectrum is wide, in addition to the prevention for being mainly used for rice grub, it may also be used for other dry crops,
The prevention of the pests such as fruit and vegetables, has repellent and Antifeedant Effects, to plant safety.It is mainly used for preventing rice weevil, rice
Weevil snout moth's larva, rice green leafhopper, cabbage caterpillar, prodenia litura, aphid, eating-core bean worm, tea olethreutid, Scirothrips dorsalis, fruit tree food
Heart worm, citrus leaf-miner, small heart-eating peach worm, bollworm etc..
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 Acarina, Semiptera, Lepidoptera worm
Harmful Pesticidal combination.
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 Pesticidal combination containing propargite and cycloprothrin, the Synergistic insecticidal compositions are with propargite and cycloprothrin
For principle active component, wherein, the weight ratio of propargite and cycloprothrin is 1:60~60:1.
The more excellent weight ratio of the Pesticidal combination, wherein propargite and cycloprothrin is 1:50~30:1.Further
It is preferred that the weight ratio of propargite and cycloprothrin is 1:20~20:1, the still further preferably weight ratio of propargite and cycloprothrin
For 1:1~10, the most preferably weight ratio of propargite and cycloprothrin is 1:5~10.The weight ratio of propargite and cycloprothrin is also
Can be 1：10、1：5、1：10、1：2、1：3、1：1.
The weight ratio of preparation shared by the two kinds of active principle accumulations of the Pesticidal combination, wherein propargite and cycloprothrin
For 0.5%~90%, preferably 1~60%.
The Pesticidal combination, using propargite and cycloprothrin 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 is missible oil, suspending agent, aqueous emulsion, micro-
Emulsion, pulvis, wettable powder, dispersible oil-suspending agent and water dispersible granules etc..The auxiliary agent can use detergent alkylate
Sulfoacid calcium, alkylphenol polyoxyethylene ether, polyoxyethylene polyoxy propylene block compound (such as agriculture breast 33#), Nonyl pheno
Ether etc., excipient include cyclohexanone, dimethylbenzene, solvent naphtha, water, antifreezing agent (such as propane diols), deionized water.Above auxiliary agent,
Excipient and other agriculturally known auxiliary materials can be alone or be used in combination.
The above-mentioned Synergistic insecticidal compositions containing propargite and cycloprothrin are preparing prevention rice, fruit tree, soybean, tea
Tree, vegetables, the Acarina on cotton, Semiptera, lepidoptera pest insecticide application.The lepidoptera pest is dark greyish green
Worm, bollworm, leaf miner, beet armyworm, Hemipteran pest are aphid, and mite pest is citrus red mite, tetranychid, Panonychus citri.
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 cycloprothrin) the resistance to the action of a drug produce and at the same time can prevent the lepidoptera pests such as eating-core bean worm.
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；By the desinsection prepared containing the Synergistic insecticidal compositions of propargite and cycloprothrin
Medicine is preventing mite class at the same time, and can prevent lepidoptera pest, especially to cotton boll worm, rice weevil, eating-core bean worm, dish
Blue or green worm and beet armyworm have good preventive effect, reach the effect that a medicine is controlled more.(3) alternative high-toxic pesticide, and be greatly reduced
Field dosage, effectively reduces environmental pollution and pesticide residue；(4) have concurrently quick-acting and long-acting；(5) compared with propargite single dose,
Production and application cost reduces；(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 cycloprothrin different ratio co-toxicity
Weigh propargite, cycloprothrin is configured to principle active component weight hundred using conventional formulation method by different proportion
Divide the propargite cycloprothrin suspending agent that content is 30%.Specific ratio is shown in Table 1.
Using dipping slide measure propargite and cycloprothrin and its compounding sample to the virulence of citrus red mite, 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, cycloprothrin and its compounding sample to citrus red mite
Embodiment 2：
Weigh propargite, cycloprothrin is configured to principle active component weight hundred using conventional formulation method by different proportion
Divide the propargite cycloprothrin missible oil that content is 30%.Specific ratio is shown in Table 2.
Test method first soak leaf connect again worm method measure propargite and cycloprothrin and its compounding sample to cabbage caterpillar
Virulence, 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, cycloprothrin and its compounding sample to cabbage caterpillar
There is synergistic effect to cabbage caterpillar, listed four in table after as shown by data in table, propargite and cycloprothrin mixture
A proportioning co-toxicity coefficient is all much larger than 120, therefore propargite and cycloprothrin mixture have significant synergies.
Embodiment 3：
Weigh 5g propargites, 20g cycloprothrins, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 3g, diformazan
Above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, form principle active component weight to 100g by benzene
Percentage composition is 25% propargite cycloprothrin missible oil.
Match somebody with somebody the field trial of sample progress control in field citrus red mite using embodiment 3, comparison medicament is 57% alkynes
Mite spy EC and 2.0% cycloprothrin GR, specific dosage are shown in Table 3, and water consumption is 30kg per acre, look into 3 days after medicine, 7 days, 14 days, and 28
It is as a result, result of the test is shown in Table 3：
Field test results of 3 example of table, 3 sample to citrus red mite
Example 3 has citrus red mite fabulous quick-acting as can be seen from Table 3, and the lasting period is long, in field
Performance is good, is the outstanding medicament for preventing citrus red mite.
Embodiment 4：
Match somebody with somebody the field trial of sample progress control in field cabbage caterpillar using embodiment 3, comparison medicament is 57% propargite
EC and 2.0% cycloprothrin GR, specific dosage are shown in Table 4, are per acre 30kg with water, look into 3 days after medicine, 7 days, 14 days, 28 days as a result,
Result of the test is shown in Table 4：
Field test results of 4 example of table, 3 sample to cabbage caterpillar
3 sample of example has cabbage caterpillar 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 cabbage caterpillar.
Show through indoor synergism test measure：It is equal to citrus red mite and cabbage caterpillar by propargite and cycloprothrin built agent
There is significant synergistic insecticidal action；Field control effectiveness test equally also indicates that all built agents of the present invention to citrus red mite and dish
The insecticidal effect of blue or green worm is all remarkably higher than the effect of corresponding single dose pesticide.
Embodiment 5
Weigh propargite, cycloprothrin is configured to principle active component weight hundred using conventional formulation method by different proportion
Divide the propargite cycloprothrin suspending agent that content is 30%.Specific ratio is shown in Table 5.
Test method adds the poison of malicious method measure propargite and cycloprothrin and its compounding sample to wheat aphid using feed
Power, 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 5 propargite of table, cycloprothrin and its compounding sample to wheat aphid
Embodiment 6
Match somebody with somebody the field trial of sample progress control in field wheat aphid using embodiment 3, comparison medicament is 57% alkynes mite
Special EC and 2.0% cycloprothrin GR, specific dosage are shown in Table 6, 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 6：
Field test results of 6 example of table, 3 sample to wheat aphid
3 sample of example has wheat aphid fabulous effect as can be seen from Table 6, and the lasting period is long, in field
Performance is good, is the outstanding medicament for preventing wheat aphid.
Show through indoor synergism test measure：By propargite and cycloprothrin built agent to citrus red mite and cabbage caterpillar,
Wheat aphid has significant synergistic insecticidal action；Field control effectiveness test equally also indicates that all built agents of the present invention to citrus
Red spider and cabbage caterpillar, the insecticidal effect of wheat aphid are all remarkably higher than the effect of corresponding single dose pesticide.
Embodiment 7：
Weigh 0.2g propargites, 20g cycloprothrins, lignin 10g, Negel 2g, with kaolin add to 100g,
Above raw material is mixed in micronizer, forms the propargite second that principle active component weight percentage is 20.2%
Cyano chrysanthemate wettable powder.
Embodiment 8：
Weigh 78g propargites, 0.5g cycloprothrins, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 6g, two
Toluene adds to 100g, and 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 78.5% propargite cycloprothrin missible oil.
Embodiment 9：
Weigh 2g propargites, 10g cycloprothrins, nonyl phenol phosphate 5g, alkylphenol polyoxyethylene ether 4g, n-butanol 3g,
The dimethylbenzene of 30g and the pyrrolidones of 20g, the xanthans of 0.1g, remaining supplies 100g with water, and n-butanol and water dissolve to form water
Phase, remaining component are mixed to form oil phase, slowly water are added in oil phase under cutter effect, and continue shearing 10
~30 minutes, form the propargite cycloprothrin aqueous emulsion that principle active component weight percentage is 12%.
Embodiment 10：
Weigh 10g propargites, 30g cycloprothrins, calcium dodecyl benzene sulfonate 5g, alkylphenol polyoxyethylene ether 4g, 30g's
The pyrrolidones of solvent xylene and 15g, remaining complements to 100g with water, and active compound, solvent, emulsifying agent, cosolvent are mixed
Homogeneous phase transparent solution is formed, water is then slowly added into and stirring forms clear solution, is that principle active component weight percent contains
Measure the propargite cycloprothrin microemulsion for 40%.
Embodiment 11：
Weigh 4g propargites, 4g cycloprothrins, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 3g, diformazan
Benzene 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 composition is 8% propargite cycloprothrin missible oil.
Embodiment 12：
Weigh 3g propargites, 30g cycloprothrins, sodium lignin sulfonate 3g, polyoxyethylene poly-oxygen propylene aether and its sulfate
4g, xanthans 0.2g, ethylene glycol 10g, silica ethane 0.1g, aluminium-magnesium silicate 0.5g, 100g is supplied with water, in the effect of sand mill
It is lower to form the propargite cycloprothrin suspending agent that principle active component weight percentage is 33%.
Embodiment 13：
Weigh 5g propargites, 60g cycloprothrins, alkylphenol polyoxyethylene ether 14g, phenethyl phenol polyethenoxy ether 15g, two
Above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, form principle active component weight to 100g by toluene
Measure the propargite cycloprothrin missible oil that percentage composition is 65%.
Embodiment 14：
45g propargites, 5g cycloprothrins, sodium lignin sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g are weighed, is gathered
Vinyl alcohol 5g, borax 2g, kaolin 28g, principle active component weight is formed by above raw material by the method for water dispersion granule
Percentage composition is 50% propargite cycloprothrin water dispersible granules.
Embodiment 15：
Weigh 25g propargites, 25g cycloprothrins, alkylphenol polyoxyethylene ether 14g, phenethyl phenol polyethenoxy ether 15g,
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 50% propargite cycloprothrin missible oil.
Claims (5)
1. a kind of Synergistic insecticidal compositions containing propargite and cycloprothrin prepare be used to preventing cabbage caterpillar, wheat aphid kills
Application in worm agent, it is characterized in that the Synergistic insecticidal compositions are using propargite and cycloprothrin as principle active component, wherein, alkynes
Mite is special and the weight ratio of cycloprothrin is 1:1~10.
2. application according to claim 1, it is characterized in that the effective ingredient propargite of the Synergistic insecticidal compositions and second cyanogen
The weight ratio of chrysanthemum ester is 1:5~10.
3. application according to claim 1, it is characterized in that propargite and both cycloprothrins are in the potentiating pesticidal group
Weight percentage in compound is 0.5%~90%.
4. application according to claim 1, it is characterized in that Synergistic insecticidal compositions are main using propargite and cycloprothrin
Active ingredient is processed into any one formulation allowed on pesticide with auxiliary agent and/or excipient.
5. application according to claim 4, it is characterized in that the formulation is missible oil, wettable powder, microemulsion, water and milk
Agent, suspending agent, pulvis or water dispersion granule.
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