CN105325433B - A kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide and cartap - Google Patents

A kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide and cartap Download PDF

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Publication number
CN105325433B
CN105325433B CN201410385018.8A CN201410385018A CN105325433B CN 105325433 B CN105325433 B CN 105325433B CN 201410385018 A CN201410385018 A CN 201410385018A CN 105325433 B CN105325433 B CN 105325433B
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pesticidal combination
insect amide
chlorine fluorine
cyanogen insect
cartap
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CN105325433A (en
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罗昌炎
詹姆斯·T·布里斯托
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Jiangsu Rotam Chemical Co Ltd
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Jiangsu Rotam Chemical Co Ltd
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Abstract

The present invention relates to agriculture field, and in particular to a kind of Pesticidal combination, particularly a kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide and cartap and its application.A kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide and cartap, it is characterised in that the Pesticidal combination contains active component chlorine fluorine cyanogen insect amide and cartap, and the wherein weight ratio of chlorine fluorine cyanogen insect amide and cartap is 100:1 to 1:100.The invention further relates to comprising above-mentioned active component chlorine fluorine cyanogen insect amide and cartap, the Pesticidal combination of agriculturally acceptable auxiliary agent and/or carrier, and the composition for preventing and controlling agricultural pests method and purposes.

Description

A kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide and cartap
Technical field
The present invention relates to agriculture field, and in particular to a kind of Pesticidal combination, particularly a kind of to contain chlorine fluorine The Pesticidal combination and its application of cyanogen insect amide and cartap.
Background technology
The resistance problem of agricultural pests is a global problem.With prolonging for agricultural pests chemical prevention medication history The influence of long, the agricultural chemicals not factor such as scientifical use, in recent years, agricultural pests resistance is increasingly serious, produces the pest species of resistance Persistently increasing, particularly easily producing the Lepidoptera class pest of resistance, resistance level is higher, and resistance development speed is relatively It hurry up.Agriculture chemical compounding or mixture, which have, expands insecticidal spectrum, the features such as delaying pest resistance and the resistance to the action of a drug, is to solve pest resistance to ask Inscribe one of more effective method.Therefore, efficient, low toxicity, the Pesticidal combination of environmental protection are researched and developed to agricultural sustainable development With positive effect.
Chlorine fluorine cyanogen insect amide (ZJ4042, Cas.NO:1262605-53-7) be Zhejiang Provincial Chemical Engineering Research Inst develop adjacent benzene Diformamide insecticides, are a kind of efficient, low toxicity and the unique novel pesticide of mechanism of action, it acts on insect ryania Acceptor, promotes the endogenous calcium ion release of insect cell, influences contraction of muscle, and then cause insect death;To Lepidoptera, elytrum Mesh, Diptera and the larva of Homoptera have very high activity, but main effect model is based on stomach toxicity, with certain interior suction Property, the primary pest available for paddy rice, vegetables, fruit tree, cotton prevents and treats.
Cartap (cartap, Cas.NO:It is 15263-53-3) to simulate the biomimetic insecticide that neires toxin is synthesized;Tool There is stomach toxicity, tag and systemic action, also there is certain ovicidal action;Speed is knocked down to insect fast, with the longer lasting period, entered Enter and be changed into nereistoxin after polypide, central nervous system cynapse transmission impulsion can be blocked, insect is slow in action, food refusal, worm Body softens, dead after 3~5 days.Insecticidal spectrum is wide, can be used to prevent and treat the various pests such as Lepidoptera, coleoptera, Semiptera, Diptera And nematode.It is mainly used in preventing and treating rice-stem borer, yellow rice borer, paddy stem maggot etc., is also used for preventing and treating cabbage caterpillar, the pickles of vegetables Lepidoptera pest and corn borer on moth, heart-eating worm, the leaf miner of fruit tree, tea tree, phthorimaea operculella etc..
Paddy rice is mankind's staple food crop, and countries in the world have plantation and area is extensive.Rice-stem borer is paddy rice weight One of insect pest is wanted, rice plant of tillering stage, boot stage and heading stage can endanger, cause withered heart seedling, withered sheath, withered booting or dead ears, enter And cause the underproduction, or even total crop failure.Because striped rice borer is a kind of borer pest, it is extremely important to get a grip on Control stage, and agriculture The people are usually to see that the withered heart or withered fringe just start laxative, and this needs medicament to have stronger absorbability.In recent years, on striped rice borer pair The report that more and more medicaments all generate resistance is continuous.After chlorine worm benzene insect amide and the listing of fluorobenzene insect amide class medicament are promoted, Become the major pharmaceutical agent of preventing and treating rice-stem borer.Phthalic diamides agent activity is high, killing action is strong, with necessarily oozing Effect thoroughly;But have that dead worm speed is slow, be also easy to produce drug-fast shortcoming, so needing and quick-acting is good, absorbability is strong medicament Use with and come enhancing effect and delaying drug resistance.
The content of the invention
The present invention seeks to provide a kind of desinsection group containing chlorine fluorine cyanogen insect amide and cartap for above-mentioned weak point Compound.
The present inventor have passed through long-term research, and be found surprisingly that on the basis of many experiments, by chlorine fluorine cyanogen worm acyl Amine is with after cartap compounding, producing synergistic function, can effectively prevent and treat agricultural pests, and can effectively delay pest resistance Development.
Therefore, the technical problems to be solved by the invention are to provide one kind and can effectively prevent and treat agricultural pests, delay insect Development of drug resistance can reduce the Synergistic composition of drug cost simultaneously.
In order to solve the above problems, the present invention uses following technical scheme:
A kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide and cartap, it is characterised in that the Pesticidal combination contains Active composition chlorine fluorine cyanogen insect amide and cartap.
In the Pesticidal combination, the weight ratio of active component chlorine fluorine cyanogen insect amide and cartap is 100:1 to 1: 100。
Preferably, in the Pesticidal combination, the weight ratio of active component chlorine fluorine cyanogen insect amide and cartap is 50:1 To 1:50th, preferably 25:1 to 1:25th, more preferably 10:1 to 1:10, particularly preferred 5:1 to 1:5.
Another object of the present invention for provide it is a kind of comprising above-mentioned active component chlorine fluorine cyanogen insect amide and cartap and The agriculturally Pesticidal combination of acceptable auxiliary agent and/or carrier.
Wherein, in above-mentioned Pesticidal combination, the active component chlorine fluorine cyanogen insect amide accounts for Pesticidal combination with cartap Weight content be 1wt.% to 90wt.%, preferably 10wt.% to 80wt.%, more preferably 12wt.% to 45wt.%, particularly preferred 15 Wt.% to 40wt.%.
Above-mentioned Pesticidal combination can be prepared into agriculturally acceptable any formulation, preferably missible oil, granule, wettable Pulvis, water dispersible granules, suspending agent, microcapsule suspending agent, aqueous emulsion, microemulsion.
Above-mentioned formulation is this area regular dosage form, what its preparation method was well known to those skilled in the art, is prepared into Agricultural agent and/or carrier and its consumption used in above-mentioned various formulations are similarly well-known to those skilled in the art, this It may refer to for example a bit《Formulations of pesticide process technology》(Liu Bulin is edited, the second edition).Auxiliary agent used and/or carrier are for example Including but not limited to solvent, cosolvent, emulsifying agent, dispersant, wetting agent, adhesive, disintegrant, thickener, antifreezing agent, stably Agent, pH adjusting agent, filler and/or carrier etc..Those skilled in the art can from one or more auxiliary agents therein and/or Carrier, for example:
The solvent can be selected:Benzene,toluene,xylene, acetone, dimethylformamide, dimethyl sulfoxide (DMSO), three chloromethanes Alkane, dichloromethane, hexamethylene, cyclohexanone, 1-METHYLPYRROLIDONE, methanol, ethanol, propyl alcohol, isopropanol, butanol, isobutanol, ring Hexanol, Propylene Glycol ether, ethohexadiol ether, petroleum ether, acetonitrile, paraffin, tetrahydronaphthalene, isophorone, soybean oil, cottonseed One or more in oil etc.;
The cosolvent can be selected:One or more in methanol, ethanol, isopropanol, n-butanol etc.;
The emulsifying agent can be selected:Lauryl sodium sulfate, neopelex, calcium dodecyl benzene sulfonate, Thermally coupled distillation columns amine salt, castor oil polyoxyethylene ether phosphate amine salt, three phenethyl phenol polyoxy ether phosphoric acid Ester amine salt, Polyoxyethylene fatty acid amides fatty acid ester, Fixanol, alkyl isoquinolinium salt, dialkylmorpholinum salts, oleamide sulfonic acid Salt, diisopropyl naphthalene sulfonate, lignosulfonates, naphthalenesulfonate formaldehyde condensation compound, styryl phenyl APEO, benzene Ethyl -phenol polyoxyethylene poly-oxygen propylene aether, NPE, AEO, polyoxyethylene alkyl ether, Polyoxyethylene polyoxypropylene block polymer, alkyl phenol formaldehyde resin polyoxyethylene ether, Polyoxyethylene Sorbitol Fatty Acid Esters, mountain In pears alcohol acid anhydride monostearate, sorbitan monostearate APEO, polyoxypropylene glycol mono fatty acid ester etc. It is one or more;
The dispersant can be selected:Lignosulfonates, p-hydroxyphenyl sodium lignin sulfonate, AEO Sulfate, alkylnaphthalene sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, dodecyl trimethyl ammonium salt, alkyl dimethyl benzyl ammonium Salt, two polyoxyethylene lauryl ether phosphate, styrene-maleic acid salt copolymer, aliphatic alcohol polyoxyvinethene phosphate, nonyl Base phenol polyethenoxy ether, glycerine fatty acid APEO, polyoxyethylene alkylaryl ether, polyoxyethylene lanolin alcohol, polyoxy In ethene sorbitan aliphatic ester, polyoxyethylene glyceryl mono fatty acid ester, alkylolamides and polyoxyethylene alkyl amine etc. One or more;
The wetting agent can be selected:Lauryl sodium sulfate, calcium dodecyl benzene sulfonate, isooctanol succinate sulfonic acid Sodium, oleoyl methyl sodium taurocholate, polyoxyethylene lauryl ether carboxylic acid sodium, sodium N-lauroyl sarcosinate, N- lauroyl paddy ammonia Sour sodium, dioctyl sulfosuccinate, polyoxyethylene alkylaryl ether phosphate ester salt, trisiloxanes APEO, triphen second The poly- base ether formaldehyde contracting of base phenol APEO, castor oil polyoxyethylene ether, AEO, alkylphenol-polyethenoxy Compound, alkylphenol-polyethenoxy base ether phosphate, polyoxyethylene fatty acid ester, higher fatty acid ester, sorbitan fatty One or more in acid esters etc.;
Described adhesive can be selected:It is starch, polyvinylpyrrolidone, carboxymethyl cellulose, carboxyethyl cellulose, bright One or more in glue, Arabic gum, xanthans etc.;
The disintegrant can be selected:Urea, sodium sulphate, calcium sulfate, sodium acid carbonate, ammonium sulfate, magnesium chloride, sodium chloride etc. In one or more;
The thickener can be selected:Arabic gum, xanthans, gelatin, polyvinyl alcohol, aluminium-magnesium silicate, carboxymethyl cellulose One or more in plain sodium etc.;
The defoamer can be selected:One or more in butylphosphoric acid ester, phosphoric acid isobutyl ester, n- octanol, silicone etc.;
The antifreezing agent can be selected:One or more in ethylene glycol, propane diols, glycerine etc.;
The stabilizer can be selected:Triphenyl phosphite, N- soybean oleyl trimethylene diamine, dialkyl group succinate One or more in sulfonate, epoxychloropropane, butyl glycidyl ether etc.;
The preservative can be selected:One or more in benzoic acid, sodium benzoate etc.;
The pH adjusting agent can be selected:Hydrochloric acid, calgon, sodium citrate, sodium acid carbonate, sodium hydroxide, hydrogen-oxygen One or more in agent, triethanolamine etc.;
The filler and/or carrier can be selected:Attapulgite, diatomite, kaolin, white carbon, bentonite, illiteracy are de- One or more in stone, calcium carbonate, zeolite, acid clay, carclazyte, pyrophyllite, talcum, calcite etc..
The purposes that agricultural pests are prevented or controlled to another object of the present invention to provide above-mentioned Pesticidal combination to be used for.Example It such as can effectively prevent and treat Lepidoptera, Diptera, coleoptera, Homoptera, Orthoptera, Hymenoptera, Isoptera, Siphonaptera, Blattaria, tassel The agricultural pests such as tail mesh.
The Pesticidal combination is particularly effective to following insect:Diamondback moth, cabbage caterpillar, beet armyworm, lopper worm, cigarette Bud noctuid, black peach aphid, cotten aphid, apple aphid, grain aphid, brown back rice plant hopper, small brown rice planthopper, Bemisia tabaci, Trialeurodes vaporariorum Westwood, leafhopper, black tail leaf Cicada, rice leaf roller, bollworm, striped rice borer, yellow rice borer etc..
The Pesticidal combination is especially to diamondback moth, beet armyworm, lopper worm, bollworm, striped rice borer, yellow rice borer, cotton Aphid etc. is effectively, particularly effective to rice-stem borer, paddy stem maggot.
Another object of the present invention for provide it is a kind of prevent or control agricultural pests method, specifically, by the present invention Described Pesticidal combination is contacted with the agricultural pests, or Pesticidal combination of the present invention is applied to the agricultural pests Habitat or living environment.Specific application process can be foliar spray, seed treatment, soil treatment etc., preferably blade face Spraying;Its amount of application is that those skilled in the art can determine, for example 0.1-1000g ai./ha, preferably 1-200g ai./ Ha, more preferably 10-100g ai./ha.
Various compounds and/or reagent used in the present invention are commercially available, easily can be bought from the market.
Beneficial effects of the present invention are shown:
A, synergy:Both action compensatings, synergistic effect is obvious, it is possible to decrease the dosage of the two.
B, reduction chlorine fluorine cyanogen insect amide drug cost:Cost is higher when chlorine fluorine cyanogen insect amide is used alone, to a certain degree On limit its popularization and application, and cartap cost is low, and both can reduce chlorine fluorine cyanogen insect amide dosage at combination, and then reduce into This.
C, the quick-acting for improving chlorine fluorine cyanogen insect amide:Speed is fast, systemic action is strong and has ovicidal work with knocking down for cartap With and chlorine fluorine cyanogen insect amide slowly effect, lasting period are long, and quick-acting is good after the two combination, the lasting period is long, can play effectively preventing and treating two Change the effect of snout moth's larva.
D, delaying drug resistance generation:Single dose exclusive use for a long time easily causes pest resistance degree and is continuously increased, Liang Zhezuo It is entirely different with mechanism, there is killing activity to low age, high instar larvae and ovum after combination, so as to delay the production of pest resistance It is raw.
Embodiment
The present invention is further described with reference to specific embodiment, but does not limit the invention to these tools Body embodiment.One skilled in the art would recognize that present invention encompasses potentially included in Claims scope All alternatives, improvement project and equivalents.
(One)Example of formulations
The cartap aqueous emulsion of 1 18% chlorine fluorine cyanogen insect amide of embodiment+2%
Chlorine fluorine cyanogen insect amide 18%
Cartap 2%
Isophorone 11%
Diisopropyl naphthalene sulfonate 4%
Aliphatic alcohol polyoxyvinethene phosphate 5%
Arabic gum 2%
Silicone 2%
Propane diols 5%
N- soybean oleyl trimethylene diamine 1%
Water supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, is then mixed with pesticide activity component, solvent, surfactant Into oil phase, other components are added to the water and are prepared into aqueous phase, oil phase is then added into aqueous phase while stirring, aqueous emulsion is made.
The cartap aqueous emulsion of 2 6% chlorine fluorine cyanogen insect amide of embodiment+9%
Chlorine fluorine cyanogen insect amide 6%
Cartap 9%
Cyclohexanone 8%
Polyoxypropylene glycol mono fatty acid ester 5%
Sodium sulfate of polyethenoxy ether of fatty alcohol 4%
Sodium carboxymethylcellulose 3%
Butylphosphoric acid ester 3%
Glycerine 5%
Water supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, is then mixed with pesticide activity component, solvent, surfactant Into oil phase, other components are added to the water and are prepared into aqueous phase, oil phase is then added into aqueous phase while stirring, aqueous emulsion is made.
The cartap suspending agent of 3 2% chlorine fluorine cyanogen insect amide of embodiment+24%
Chlorine fluorine cyanogen insect amide 2%
Cartap 24%
P-hydroxyphenyl sodium lignin sulfonate 6%
Castor oil polyoxyethylene ether 5%
Arabic gum 4%
Silicone 2%
Glycerine 3%
Water supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, and by ultramicro grinding method, suspending agent is made.
The cartap suspending agent of 4 18% chlorine fluorine cyanogen insect amide of embodiment+6%
Chlorine fluorine cyanogen insect amide 18%
Cartap 6%
Glycerine fatty acid APEO 4%
The poly- base ether formaldehyde condensation products 5% of alkylphenol-polyethenoxy
Gelatin 3%
Phosphoric acid isobutyl ester 3%
Glycerine 4%
Water supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, and by ultramicro grinding method, suspending agent is made.
The cartap microemulsion of 5 0.1% chlorine fluorine cyanogen insect amide of embodiment+10%
Chlorine fluorine cyanogen insect amide 0.1%
Cartap 10%
Dimethylformamide 8%
Isopropanol 4%
Sorbitan monostearate APEO 12%
Aliphatic alcohol polyoxyvinethene phosphate 7%
Polyvinyl alcohol 5%
N- octanol 2%
Ethylene glycol 4%
Water supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, then by pesticide activity component, solvent, cosolvent, surfactant Oil phase is prepared by mixing into, other components are added to the water and are prepared into aqueous phase, oil phase is then added into aqueous phase while stirring, is made Microemulsion.
Embodiment+18% cartap of 6 2% chlorine fluorine cyanogen insect amide is micro-
Chlorine fluorine cyanogen insect amide 2%
Cartap 18%
Tetrahydronaphthalene 10%
Isopropanol 3%
AEO 11%
Polyoxyethylene lanolin alcohol 5%
Aluminium-magnesium silicate 4%
Silicone 3%
Glycerine 5%
Butyl glycidyl ether 2%
Water supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, then by pesticide activity component, solvent, cosolvent, surfactant Oil phase is prepared by mixing into, other components are added to the water and are prepared into aqueous phase, oil phase is then added into aqueous phase while stirring, is made Microemulsion.
The cartap water dispersible granules of 7 10% chlorine fluorine cyanogen insect amide of embodiment+0.1%
Chlorine fluorine cyanogen insect amide 10%
Cartap 0.1%
Alkylphenol-polyethenoxy base ether phosphate 6%
Sodium lignin sulfonate 9%
Carboxymethyl cellulose 5%
Urea 4%
Kaolin supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, and is mixed, granulates, and water dispersible granules are made.
The cartap water dispersible granules of 8 4% chlorine fluorine cyanogen insect amide of embodiment+40%
Chlorine fluorine cyanogen insect amide 4%
Cartap 40%
Fatty alcohol polyoxyethylene ether sulfate 12%
N- sodium lauroyl glutamates 4%
Carboxyethyl cellulose 5%
Calcium sulfate 4%
Attapulgite supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, and is mixed, granulates, and water dispersible granules are made.
The cartap wettable powder of 9 1% chlorine fluorine cyanogen insect amide of embodiment+25%
Chlorine fluorine cyanogen insect amide 1%
Cartap 25%
P-hydroxyphenyl sodium lignin sulfonate 6%
Trisiloxanes APEO 8%
Kaolin supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, and is mixed, grinds, crushes, and wettable powder is made.
The cartap wettable powder of 10 2% chlorine fluorine cyanogen insect amide of embodiment+28%
Chlorine fluorine cyanogen insect amide 2%
Cartap 28%
Naphthalene sulfonic acid-formaldehyde condensation product sodium salt 9%
Sorbitan aliphatic ester 4%
Diatomite supplies 100%
The above-mentioned each component of formula ratio is weighed respectively, and is mixed, grinds, crushes, and wettable powder is made.
Proportioning is weight per distribution ratio in above example.
(Two)Biological test
Three kinds of situations occur after active compound:Antagonism, addition and synergistic effect, generally when activity During the effect summation acted on when each reactive compound is administered alone of compound composition, you can think that active compound is deposited In synergistic function.The predictive role of reactive compound is calculated by Colby formula(Calculating Synergistic And Antagonistic Responses of Herbicide Combination ", Colby, S.R.;Weeds 15,20- 22,1967):
X=is the killing rate when using active component A with m ppm amount of application, is expressed as the hundred of untreated control group Divide ratio;
Y=is the killing rate when using active component B with n ppm amount of application, is expressed as the hundred of untreated control group Divide ratio;
E=is the killing rate when using active component A and B with m and n ppm amount of application, is expressed as untreated control The percentage of group.
If actual killing rate is higher than calculated value, the eradicative rate of conjugate has superadditivity, that is, there is synergy. In this case, the killing rate actually observed, which must exceed, uses the counted expected killing rate (E) of above formula.Thus, if It was observed that activity be more than active expected from Colby formula, then there is synergy.
The striped rice borer of biological test example 1 is tested
Material to be tested:Rice-stem borer
Medicament is prepared:Chlorine fluorine cyanogen insect amide, cartap active compound are used into dmso solution respectively, mother liquor is made into, it is standby. Used time, above-mentioned mother liquor is diluted to concentration with 10% sodium dodecyl benzene sulfonate aqueous solution.
Test method:Various medicines with the deionized water containing 10% neopelex respectively with concentration described in tabulation 1 Agent.The rice seedlings of 2-3 week old are transplanted into length, width and height be respectively 100cm × 100cm × 20cm pallet in, cellar culture.Treat During rice seedlings length to 6-8 leaf periods, 50 rice-stem borer larvas are inoculated with to each pallet, are then sprayed respectively each shown in table 1 Plant the medicament of concentration.Wherein, each concentration is a processing, often handles 3 repetitions.Respectively handle each repetition spray amount consistent (Equivalent about 300 liters of the per hectare of spray amount).After 7 days per treatment, death condition is investigated, the death rate is finally calculated(Experiment weight It is multiple 3 times, average), the results are shown in Table 1.Wherein " observation killing rate " is the actual killing rate observed, " theoretical killing rate " is Obtained killing rate is calculated using Colby formula.
The effect test of the present composition of table 1
It is not difficult to find out, in the present invention, chlorine fluorine cyanogen insect amide and cartap is compounded, to rice-stem borer by the data of table 1 Produce synergistic effect.
The paddy stem maggot of biological test example 2 is tested
Material to be tested:Paddy stem maggot larva
Medicament is prepared:Chlorine fluorine cyanogen insect amide, cartap active compound are used into dmso solution respectively, mother liquor is made into, it is standby. Used time, above-mentioned mother liquor is diluted to concentration with 10% sodium dodecyl benzene sulfonate aqueous solution.
Test method:Various medicines with the deionized water containing 10% neopelex respectively with concentration described in tabulation 2 Agent.The rice seedlings of 2-3 week old are transplanted into length, width and height be respectively 100cm × 100cm × 20cm pallet in, cellar culture.Treat During rice seedlings length to 6-8 leaf periods, 50 paddy stem maggot larvas are inoculated with to each pallet, are then sprayed respectively various shown in table 2 The medicament of concentration.Wherein, each concentration is a processing, often handles 3 repetitions.Respectively handle each repetition spray amount consistent(Spray Equivalent about 300 liters of the per hectare of mist amount).After 7 days per treatment, death condition is investigated, the death rate is finally calculated(Experiment repeats 3 It is secondary, average), the results are shown in Table 2.Wherein " observation killing rate " is the actual killing rate observed, " theoretical killing rate " is to make Obtained killing rate is calculated with Colby formula.
The effect test of the present composition of table 2
It is not difficult to find out by the data of table 2, in the present invention, chlorine fluorine cyanogen insect amide and cartap is compounded, paddy stem maggot is produced Raw synergistic effect.
The Pesticidal combination of the present invention is described by specific embodiment.But examples detailed above is only to this Being explained further for invention, is not limitation of the invention, by carrying out such scheme simply to adjust obtained from Scheme, without departing from the spirit of the present invention, is regarded as being included within the scope of the present invention.

Claims (12)

1. a kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide and cartap, it is characterised in that the Pesticidal combination activity Composition is made up of chlorine fluorine cyanogen insect amide and cartap, and the weight ratio of the active component chlorine fluorine cyanogen insect amide and cartap is 100: 1 to 1:100.
2. Pesticidal combination according to claim 1, it is characterised in that the active component chlorine fluorine cyanogen insect amide is with killing snout moth's larva Red weight ratio is 50:1 to 1:50.
3. Pesticidal combination according to claim 1, it is characterised in that the chlorine fluorine cyanogen insect amide and the weight of cartap Than for 10:1 to 1:10.
4. Pesticidal combination according to claim 1, it is characterised in that the Pesticidal combination includes claim 1 institute The active component chlorine fluorine cyanogen insect amide and cartap stated, and agriculturally acceptable auxiliary agent and/or carrier.
5. Pesticidal combination according to claim 4, it is characterised in that the active component chlorine fluorine cyanogen insect amide is with killing snout moth's larva The weight content that pellet is accounted in the Pesticidal combination is 1wt. % to 90wt. %.
6. Pesticidal combination according to claim 4, it is characterised in that the active component chlorine fluorine cyanogen insect amide is with killing snout moth's larva The weight content that pellet is accounted in the Pesticidal combination is 10wt. % to 80wt. %.
7. Pesticidal combination according to claim 4, it is characterised in that the active component chlorine fluorine cyanogen insect amide is with killing snout moth's larva The weight content that pellet is accounted in the Pesticidal combination is 12wt. % to 45wt. %.
8. Pesticidal combination according to claim 4, it is characterised in that by the Pesticidal combination be prepared into granule, Wettable powder, water dispersible granules, suspending agent, microcapsule suspending agent, aqueous emulsion, microemulsion.
9. the Pesticidal combination described in claim 1 is used for the purposes for preventing or controlling agricultural pests.
10. purposes according to claim 9, it is characterised in that the agricultural pests are lepidoptera pest.
11. it is a kind of prevent or control agricultural pests method, it is characterised in that by the Pesticidal combination described in claim 1 with Agricultural pests contact.
12. a kind of method prevented or control agricultural pests, it is characterised in that should by the Pesticidal combination described in claim 1 With to the habitat of agricultural pests or living environment.
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