CN104430498A - Insecticidal composition containing chlorine-fluorine cyantraniliprole - Google Patents
Insecticidal composition containing chlorine-fluorine cyantraniliprole Download PDFInfo
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Abstract
The invention discloses an insecticidal composition containing chlorine-fluorine cyantraniliprole. The effective active ingredient consists of one of a first active ingredient chlorine-fluorine cyantraniliprole, a second active ingredient triazophos and methoxyfenozide, wherein the weight ratio of the first and second active ingredients is 1: 10 to 0: 1 and the sum of the first and second active ingredients is 5-90% of the total weight of the composition. The composition can be prepared into suspending agents, water dispersible granules, emulsions in water, microemulsions and emulsion preparations which are permitted to apply agriculturally. The composition is reasonable in selectivity of active ingredients, has a remarkable synergistic effect and is safe to rice. Compared with the existing single-component preparation, the use level and the application frequency are reduced, and the insecticidal composition has an excellent control effect on rice-stem borer. The composition disclosed by the invention is an ideal binary compound pesticide for preventing and treating rice-stem borer and is suitable for being popularized and used in rice planting regions.
Description
Technical field
The invention belongs to technical field of compounded pesticide, being specifically related to a kind of is the first active component with chlorine fluorine cyanogen insect amide, and Hostathion or methoxyfenozide are the Pesticidal combination of the second active component.
Background technology
Rice-stem borer (Chilo suppressalis) is commonly called as borer, and larva moth food stem stalk is the main agricultural pests of hazard rice.Rice-stem borer also has the characteristic turning strain harm, causes the dead leaf sheath of rice plant, the withered heart.If can not prevent and treat in time, field there will be a large amount of withered heart seedling, and part field was not was not prevented and treated in time because of nursery period, and withered heart seedling ratio is up to 30%, and serious loss, even more than 50%, is caused in part location.
Chlorine fluorine cyanogen insect amide (ZJ4042), chemical name is the chloro-N1-of 3-(2-methyl-4-sevoflurane isopropyl base)-N2-(1-methyl isophthalic acid-cyano ethyl) phthalic amide, be by the phthalic diamides insecticide of Zhejiang Research Institute of Chemical Industry, Ltd.'s independent research, belong to efficient, the novel pesticide of low toxicity and mechanism of action uniqueness.Chlorine fluorine cyanogen insect amide acts on the ryanodine receptor of insect, makes the endogenous calcium ion release of insect cell, affects contraction of muscle.This insecticides has become the study hotspot of New pesticides discovery.Chlorine fluorine cyanogen insect amide has reasonable preventing effectiveness to lepidoptera pests such as diamond-back moth, beet armyworm, striped rice borer.
Hostathion, sundown liquid is a kind of broad-spectrum organophosphorous pesticide, has strong tagging and stomach poison function, good disinsection effect, and ovicidal action is especially obvious, and permeability is comparatively strong, without systemic action.Hostathion can be used for the various crop such as paddy rice and prevents and treats various pests.
Methoxyfenozide belongs to two aromatic hydrazide kind insect growth regulator, IGRs, moulting hormone insecticides, and the normal growth of interference insect is grown, suppression is ingested.Methoxyfenozide is mainly used in preventing and treating the lepidoptera pest on the crops such as vegetables (melon, solanaceous vegetables), apple, paddy rice, cotton, grape, kiwi fruit, walnut, flowers, beet, tealeaves and field crop (paddy rice, Chinese sorghum, soybean).Methoxyfenozide especially has special efficacy to larvae and eggs, to beneficial insect, beneficial mite safety, has and tags, inhales isoreactivity in root, environmentally friendly.
Chlorine fluorine cyanogen insect amide is as ryanodine receptor inhibitor of new generation, active high, but has certain resistance risk as single dose use, and use cost is higher.Hostathion and methoxyfenozide, long-term single use, insect easily develops immunity to drugs to it.In the real process of agricultural production, the generation of pest resistance to insecticide is the principal element hindering single medicament not use in a large number for a long time.For reducing the risk that insect develops immunity to drugs, and delay drug-fast generation as much as possible, different cultivars composition carries out composite, has become in modern agricultural production the effective behave preventing and treating resistant insect.The composite use of different pesticide species has many advantages, but requires that composite pesticide species should have obvious synergistic effect, especially will have desirable co-toxicity coefficient.The test a large amount of for a long time through inventor finds, by chlorine fluorine cyanogen insect amides different for the mechanism of action and Hostathion or chlorine fluorine cyanogen insect amide and methoxyfenozide composite, synergistic effect is remarkable, significantly improves control efficiency, considerably reduces dosage and spraying times.
Summary of the invention
The use that chlorine fluorine cyanogen insect amide single dose is a large amount of for a long time, insect is very large to its possibility developed immunity to drugs, thus reduces its drug effect; Meanwhile, in order to seek a kind of complex composition for rice-stem borer with excellent preventive effect, the invention provides a kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide.
In addition, the present invention gives the formulation of the Pesticidal combination containing chlorine fluorine cyanogen insect amide, and its application on water prevention chilo suppressalis.
For achieving the above object, the present invention takes following technical scheme:
A kind of Pesticidal combination containing chlorine fluorine cyanogen insect amide, effective active composition is made up of the one in the first active component chlorine fluorine cyanogen insect amide, the second active component Hostathion, methoxyfenozide, the weight ratio of the first active component and the second active component is 1:10 ~ 10:1, and the content sum of the first active component and the second active component is 5% ~ 90% of described composition total weight.
The described Pesticidal combination containing chlorine fluorine cyanogen insect amide is prepared into the suspending agent, water dispersible granules, aqueous emulsion, microemulsion or the missible oil formulation that are applicable to agricultural production.
The described Pesticidal combination containing chlorine fluorine cyanogen insect amide is used for water prevention chilo suppressalis.
Preparing above-mentioned formulation according to method known in those skilled in the art, also needing when preparing above-mentioned formulation to screen multiple one or more auxiliary agents adapted with its formulation.
Preparation suspending agent selectable auxiliary agent comprises: dispersant as in polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), TERSPERSE 2020 (Huntsman Corporation of the U.S. produces, alkyl naphthalene sulfonic acid salt) one or more; Emulsifier is as one or more in Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this dish-60# (common name: Span60), Tween-60 # (common name: polyoxyethylene sorbitan stearate), agriculture breast 1601# (common name: triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block polymer), TERSPERSE4894 (Huntsman Corporation of U.S. product); Wetting agent as in alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE 2500 (Huntsman Corporation of U.S. product) one or more; Thickener as in xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate one or more; Preservative as in formaldehyde, benzoic acid, Sodium Benzoate one or more; Stabilizing agent as in epoxidized soybean oil, epoxychloropropane, triphenyl phosphate one or more; Defoamer is as organic silicon defoamer; Antifreezing agent as ethylene glycol, propane diols, glycerine, urea, inorganic salts as in sodium chloride one or more; Water is deionized water.
Preparation water dispersible granules selectable auxiliary agent comprises: dispersant as in polycarboxylate (TERSPERSE 2700, T36, GY-D06 etc.), lignosulfonates, alkylnaphthalene sulfonate one or more; Wetting agent as in alkyl sulfate, alkylsulfonate, naphthalene sulfonate one or more; Disintegrant as in ammonium sulfate, sodium sulphate, polyvinylpyrrolidone, starch and derivative thereof, bentonite one or more; Binding agent is as one or more in starch, glucose, polyvinyl alcohol, polyethylene glycol, sodium carboxymethylcellulose, sucrose; Filler as diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay one or more.
The selectable auxiliary agent of preparation aqueous emulsion comprises: emulsifier is as Nonyl pheno (EO=10) ether phosphate, triphenoethyl benzene phenol polyethenoxy ether phosphate, Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201#, this dish-60# (common name: Span60), Tween-60 # (common name: polyoxyethylene sorbitan stearate), TX-10 (common name: octyl phenol polyoxyethylene (10) ether), agriculture breast 1601 (common name: triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block polymer), agriculture breast 600#, agriculture breast 400# in one or more, solvent as dimethylbenzene, toluene, cyclohexanone, solvent naphtha (trade mark: S-150, S-180, S-200) one or more, stabilizing agent as in triphenyl phosphite, epoxychloropropane, epoxidized soybean oil one or more, antifreezing agent: ethylene glycol, propane diols, glycerine, urea, inorganic salts as in sodium chloride one or more, thickener as in xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate one or more, preservative as in formaldehyde, benzoic acid, Sodium Benzoate one or more, water is deionized water.
Preparation microemulsion selectable auxiliary agent comprises: emulsifier be selected from calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #, agriculture breast 2201, this dish-60#, polysorbate60-#, TX-10, agriculture breast 1601 (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), agriculture breast 600#, agriculture breast 400# one or more; Assistant for emulsifying agent is selected from methyl alcohol, isopropyl alcohol, n-butanol, ethanol; Solvent be selected from cyclohexanone, 1-METHYLPYRROLIDONE, dimethylbenzene, toluene, solvent naphtha (trade mark: S-150, S-180, S-200) one or more; Stabilizing agent be selected from triphenyl phosphite, epoxychloropropane one or more; Water is deionized water.
Preparation missible oil selectable auxiliary agent comprises: emulsifier be selected from calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #, agriculture breast 2201, this dish-60#, emulsifier T-60 (common name: anhydrous sorbitol single-hard ester acid ester APEO), TX-10 (common name: octyl phenol polyoxyethylene (10) ether), agriculture breast 1601#, agriculture breast 600#, agriculture breast 400# one or more; Solvent be selected from dimethylbenzene, solvent naphtha (S-150, S-180, S-200), toluene, biodiesel, methylated vegetable oil one or more; Cosolvent be selected from ethyl acetate, methyl alcohol, dimethyl formamide, cyclohexanone, acetone, MEK one or more; Stabilizing agent be selected from triphenyl phosphite, epoxychloropropane, aceticanhydride one or more.
The advantage of Pesticidal combination of the present invention is mainly reflected in:
By a large amount of indoor and field trial, the present invention has filtered out chlorine fluorine cyanogen insect amide and Hostathion, or the Pesticidal combination of chlorine fluorine cyanogen insect amide and methoxyfenozide binary built.Said composition is not simple superposition to the cytotoxicity of rice-stem borer and control efficiency, but shows significant synergistic effect, improves the control efficiency to rice-stem borer.Meanwhile, the insecticidal mechanism of said composition active component is different, can slow down the generation of rice-stem borer to chlorine fluorine cyanogen insect amide resistance.
Pesticidal combination of the present invention can be mixed with the multiple formulations such as suspending agent, water dispersible granules, aqueous emulsion, microemulsion or missible oil, good to Security of rice, meets the security requirement that pesticidal preparations field is used.
Embodiment
In order to make object of the present invention, technical scheme and advantage (beneficial effect) clearly understand, below in conjunction with embodiment, the present invention is elaborated further.
(1) part prepared by preparation
First to chlorine fluorine cyanogen insect amide and Hostathion, or the preparation formulation that the composition of chlorine fluorine cyanogen insect amide and methoxyfenozide binary built can be prepared is described.The processing technology of the various preparation of the present composition is prior art, can change to some extent according to different situations.It should be noted that, the percentage in following embodiment ownership agent prescription is all weight percentage.
Example of formulations 1
Take 200 grams of chlorine fluorine cyanogen insect amides, 20 grams of Hostathions, 30 grams of agriculture breasts, 2201,30 grams of phenethyl phenol polyethenoxy base ether phosphates, 20 grams of sodium lignin sulfonates, 20 grams of bentonites, 10 grams of xanthans, 40 grams of urea, 10 grams of benzoic acid, 10 grams of silicone defoaming agents (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product Company), deionized water adds to 1000 gram weight parts.Above-mentioned raw materials is through mixing, and high speed shear dispersion 30min is 22% chlorine fluorine cyanogen insect amide Hostathion suspending agent with active constituent content obtained after sand mill sand milling.
Example of formulations 2
Take 450 grams of chlorine fluorine cyanogen insect amides, 450 grams of methoxyfenozides, 20 grams of TERSPERSE 2020 (Huntsman Corporation of U.S. product), 15 grams of agriculture breast 1601#, 10 grams of sodium naphthalene sulfonates, 10 grams of aluminium-magnesium silicates, 10 grams of aluminium-magnesium silicates, 10 grams of ethylene glycol, 7 grams of benzoic acid, 5 grams of silicone defoaming agents (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product Company), 8 grams of epoxychloropropane, deionized water adds to 1000 gram weight parts.Above-mentioned raw materials is through mixing, and high speed shear dispersion 30min is 90% chlorine fluorine cyanogen insect amide methoxyfenozide suspending agent with active constituent content obtained after sand mill sand milling.
Example of formulations 3
Take 40 grams of chlorine fluorine cyanogen insect amides, 200 grams of Hostathions, 30 grams of GY-D06 (polycarboxylates, Huntsman Corporation of the U.S. produce), 30 grams of sodium lignin sulfonates, 20 grams of lauryl sodium sulfate, 20 grams of alkylsulfonate sodium, talcum powder adds to 1000 gram weight parts.Namely the method for above-mentioned raw materials frequent regulation water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step, producing active constituent content is 24% chlorine fluorine cyanogen insect amide Hostathion water dispersible granules.
Example of formulations 4
Take 100 grams of chlorine fluorine cyanogen insect amides, 200 grams of methoxyfenozides, 15 grams of GY-D06,20 grams of sodium lignin sulfonates, 20 grams of Nekal BXs (nekal), 15 grams of K-12 (lauryl sodium sulfate), fine particle calcium carbonate adds to 1000 gram weight parts.Namely the method for above-mentioned raw materials frequent regulation water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step, producing active constituent content is 30% chlorine fluorine cyanogen insect amide methoxyfenozide water dispersible granules.
Example of formulations 5
Take 80 grams of chlorine fluorine cyanogen insect amides, 100 grams of Hostathions, 30 grams of this dish-60#, 20 grams of triphenoethyl benzene phenol polyethenoxy ether phosphates, 20 grams of Tween-60 #, 20 grams of Nongru-700 #, 50 grams of glycerine, 100 grams of solvent naphtha S-200,50 grams of toluene, 2 grams of bentonites, 5 grams of Sodium Benzoates, deionized water adds to 1000 gram weight parts.Above-mentioned raw materials is through mixing, and it is 18% chlorine fluorine cyanogen insect amide aqueous emulsion of triazophos that high speed shear emulsification obtains active constituent content.
Example of formulations 6
Take 100 grams of chlorine fluorine cyanogen insect amides, 50 grams of methoxyfenozides, 80 grams of Nonyl pheno (EO=10) ether phosphates, 20 grams of Nongru-700 #, 40 grams of agriculture breasts, 1601,20 grams of Tween-60 #, 10 grams of epoxidized soybean oils, 20 grams of glycerine, 50 grams of cyclohexanone, 2 grams of bentonites, 5 grams of Sodium Benzoates, deionized water adds to 1000 gram weight parts.Above-mentioned raw materials is through mixing, and it is 15% chlorine fluorine cyanogen insect amide methoxyfenozide aqueous emulsion that high speed shear emulsification obtains active constituent content.
Example of formulations 7
Take 150 grams of chlorine fluorine cyanogen insect amides, 120 grams of Hostathions, 50 grams of agriculture breasts, 2201,30 grams of these dishes-60#, 60 grams of polysorbate60-#, 100 grams of 1-METHYLPYRROLIDONEs, 130 grams of cyclohexanone, 50 grams of n-butanols, 10 grams of epoxychloropropane, through dissolving completely and mixing, deionized water adds to 1000 gram weight parts, and after stirring, obtained active constituent content is 27% chlorine fluorine cyanogen insect amide triazophos micro-emulsion.
Example of formulations 8
Take 250 grams of chlorine fluorine cyanogen insect amides, 50 grams of methoxyfenozides, 50 grams of agriculture breasts, 1601,30 grams of agriculture breast 500#, 50 grams of agriculture breast 400#, 50 grams of toluene, 180 grams of cyclohexanone, 50 grams of isopropyl alcohols, 10 grams of triphenyl phosphites, through dissolving completely and mixing, deionized water adds to 1000 gram weight parts, and after stirring, obtained active constituent content is 30% chlorine fluorine cyanogen insect amide methoxyfenozide microemulsion.
Example of formulations 9
Take 30 grams of chlorine fluorine cyanogen insect amides, 300 grams of Hostathions, 50 grams of agriculture breast 500#, 30 grams of agriculture breast 400#, 30 grams of agriculture breasts 600#, 250 grams of dimethyl formamides, dimethylbenzene adds to 1000 gram weight parts.Above-mentioned raw materials is through mixing, and stirring and dissolving completely afterwards obtained active constituent content is 33% chlorine fluorine cyanogen insect amide triazophos emulsifiable solution.
Example of formulations 10
Take 20 grams of chlorine fluorine cyanogen insect amides, 30 grams of methoxyfenozides, 50 grams of agriculture breast 500#, 30 grams of TX-10,40 grams of agriculture breasts 1601#, 100 grams of ethyl acetate, biodiesel adds to 1000 gram weight parts.Above-mentioned raw materials is through mixing, and stirring and dissolving completely afterwards obtained active constituent content is 5% chlorine fluorine cyanogen insect amide methoxyfenozide missible oil.
(2) Biometric portion
Assays Example 1: Toxicity Determination.
In order to water prevention chilo suppressalis, inventor is with chlorine fluorine cyanogen insect amide and Hostathion, chlorine fluorine cyanogen insect amide and methoxyfenozide are composite carries out synergistic effect research, concrete test method and result as follows.
The method of indoor biometrics is: adopt the former medicine of chlorine fluorine cyanogen insect amide, the former medicine of Hostathion of 85%, the former medicine of methoxyfenozide of 98% of 90%, according to the matched proportion density of setting, is configured to required liquid, for subsequent use.With reference to pesticide indoor bioassay test rule (pesticide industry standard NY/T1154.14-2008), test adopts dipping seedling method.Be chosen at diameter 5cm grows 3 weeks (about 25cm is high) rice seedling in flowerpot, every basin about 30 strain, flowerpot table soil pours a small amount of agar into, is inverted by rice seedling and immerses in each concentration liquid 10 seconds, dry in indoor.Rice stem is cut at root, remove upper blade, retain the rice stem of 6cm, put into the culture dish that preprepared diameter is 6.5cm and (bottom every ware, be encased inside four metafiltration paper, add the moisturizing of 3ml sterile water) in, 15, every ware, and then in each culture dish with writing brush choose into 2 age Chilo spp larvae 10, culture dish is covered again, in case Chilo spp larvae is escaped after covering with two-layer black cotton.5 process are established in each test, and often process repetition 4 times, clear water process in contrast.Raise under being placed in 28 DEG C of dark conditions, within 6 days, check Chilo spp larvae death condition afterwards, to touch polypide with writing brush, polypide can not the coordinated movement of various economic factors be death standard.Data DPS software statistics process.Obtain virulence regression equation, the lethal concentration of 50, correlation coefficient etc., and obtain co-toxicity coefficient by the abundant method of Sun Yun.
The co-toxicity coefficient method representation that the co-toxicity of mixture preparation adopts Sun Yun abundant:
Theoretical toxicity index TTI=Σ (percentage of this pharmaceutically active ingredient of certain medicine ATI × in mixture)
Adopt co-toxicity coefficient method to evaluate the Pesticidal combination of containing chlorine fluorine cyanogen insect amide provided by the invention to the synergistic effect of rice-stem borer, with the logarithm of drug concentration and medicament, the preventive effect probability value to rice-stem borer asks regression equation, and calculates the right LC of medicament
50value, then tries to achieve co-toxicity coefficient.
Compound drug is evaluated to the synergy of rice-stem borer with co-toxicity coefficient, co-toxicity coefficient >120 is expressed as synergistic effect, co-toxicity coefficient is expressed as summation action between 80 ~ 120, and co-toxicity coefficient <80 is expressed as antagonism.
Table 1 chlorine fluorine cyanogen insect amide and Hostathion mixture are to the toxicity test result of rice-stem borer
Table 2 chlorine fluorine cyanogen insect amide and methoxyfenozide mixture are to the toxicity test result of rice-stem borer
Toxicity test result (table 1 and table 2) can draw indoor, and chlorine fluorine cyanogen insect amide and Hostathion, methoxyfenozide are that 1:10 ~ 10:1 ratio is mixed with weight ratio, have higher virulence, show as synergistic effect to rice-stem borer.
Assays Example 2: water prevention chilo suppressalis field control effectiveness test.
According to above-mentioned example of formulations, carry out the field trial of chlorine fluorine cyanogen insect amide and Hostathion, methoxyfenozide each compounded formula water prevention chilo suppressalis respectively, simultaneously by the Contrast on effect with 20% chlorine fluorine cyanogen insect amide suspending agent, 40% triazophos emulsifiable solution, 10% methoxyfenozide suspending agent single dose, verify composite after synergistic effect.Test site is Jiangxi Province's Fuzhou Shi, and the time is on April 20th, 2014, and three repetitions are established in each formula process, community randomized arrangement, plot area 33.3m
2, the planting habit of planting habit all with local of all communities is identical, records the synoptic data (see table 3) on the dispenser same day and 10 days thereafter.T represents temperature, unit DEG C; U represents humidity, unit %; S represents the sunshine time after dispenser, unit h.
Table 3 duration of test meteorological data
Investigation standard is: adopt five point sampling investigation, 5 points are got in every community, look into 5 clumps at often, investigate 25 clumps of rice strains altogether, record Chilo spp larvae number and withered sheath number.Before dispenser, investigation Chilo spp larvae number and withered sheath number; After medicine, investigation in 7 days borer population alive, calculates desinsection preventive effect; After medicine, investigation in 15 days borer population alive, calculates withered sheath preventive effect and desinsection preventive effect.Each numerical value is according to following formulae discovery, and specific experiment result (table 4) is as follows:
Table 4 compounded formula water prevention chilo suppressalis field control effectiveness test result
As can be seen from Table 4, different formulations carries out in composite process, using under identical effective dose, after chlorine fluorine cyanogen insect amide and Hostathion or methoxyfenozide are composite in different ratios respectively, preventive effect will apparently higher than three single doses, complex preparation withered sheath preventive effect of 15 days after medicine has all exceeded 75%, and the withered sheath preventive effect of three single doses is respectively 69.3%, 38.6% and 51.8%, visible chlorine fluorine cyanogen insect amide and Hostathion or methoxyfenozide composite after have significant synergies.Simultaneously due to the former medicine price that Hostathion is lower, after both mixtures while reduction medicament using dosage, significantly drug cost can be reduced; And methoxyfenozide belongs to novel insect growth regulator, IGR, composite rear environmentally friendly with chlorine fluorine cyanogen insect amide, to rice safety, reduce drug cost, reduce medicament usage amount, extend the service life of medicament, there is very high promotional value.
Security survey, duration of test is observed, and all reagent agents, to paddy growth safety, occur without poisoning phenomenon.
From above embodiment, according to weight ratio, chlorine fluorine cyanogen insect amide and Hostathion or methoxyfenozide are that 1:10 ~ 10:1 carries out composite, can be made into suspending agent, water dispersible granules, aqueous emulsion, microemulsion, missible oil, significant control efficiency is had to rice-stem borer, synergistic effect is obvious, reduces dosage and drug cost, and to rice safety, be the favourable agents of water prevention chilo suppressalis, therefore produce and have wide practical use.
In sum, composition of the present invention is employing two kinds of active component compound schemes, its activity and insecticidal effect are not the simple superposition of each composition activity, compared with existing unitary agent, except having obvious insecticidal effect, and have significant synergistic effect, cost accounting reduces, to rice safety, meet the security requirement of pesticidal preparations.
Claims (3)
1. the Pesticidal combination containing chlorine fluorine cyanogen insect amide, it is characterized in that, effective active composition is made up of the one in the first active component chlorine fluorine cyanogen insect amide, the second active component Hostathion, methoxyfenozide, the weight ratio of the first active component and the second active component is 1:10 ~ 10:1, and the content sum of the first active component and the second active component is 5% ~ 90% of described composition total weight.
2. the Pesticidal combination according to claim 1 containing chlorine fluorine cyanogen insect amide, it is characterized in that, the formulation of described composition is suspending agent, water dispersible granules, aqueous emulsion, microemulsion or missible oil.
3. the purposes of Pesticidal combination on water prevention chilo suppressalis containing chlorine fluorine cyanogen insect amide according to claim 1 or 2.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104186471A (en) * | 2014-08-04 | 2014-12-10 | 广东中迅农科股份有限公司 | Pesticide composition containing cyhalodiamide and methoxyfenozide |
| CN104322502A (en) * | 2014-10-16 | 2015-02-04 | 浙江省化工研究院有限公司 | Pesticide composition containing cyhalodiamide |
| CN104430406A (en) * | 2014-12-02 | 2015-03-25 | 广西安泰化工有限责任公司 | Insecticidal composition containing cyhalodiamide and application of insecticidal composition |
| CN105475346A (en) * | 2014-09-19 | 2016-04-13 | 江苏龙灯化学有限公司 | Insecticidal composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104186471A (en) * | 2014-08-04 | 2014-12-10 | 广东中迅农科股份有限公司 | Pesticide composition containing cyhalodiamide and methoxyfenozide |
| CN105475346A (en) * | 2014-09-19 | 2016-04-13 | 江苏龙灯化学有限公司 | Insecticidal composition |
| CN104322502A (en) * | 2014-10-16 | 2015-02-04 | 浙江省化工研究院有限公司 | Pesticide composition containing cyhalodiamide |
| CN104430406A (en) * | 2014-12-02 | 2015-03-25 | 广西安泰化工有限责任公司 | Insecticidal composition containing cyhalodiamide and application of insecticidal composition |
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