CN106577709A - Pesticide compound containing cyhalodiamide and hexaflumuron - Google Patents
Pesticide compound containing cyhalodiamide and hexaflumuron Download PDFInfo
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- CN106577709A CN106577709A CN201510680598.8A CN201510680598A CN106577709A CN 106577709 A CN106577709 A CN 106577709A CN 201510680598 A CN201510680598 A CN 201510680598A CN 106577709 A CN106577709 A CN 106577709A
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Abstract
The invention provides a pesticide compound containing cyhalodiamide and hexaflumuron and used for agricultural pests. The weight ratio of the cyhalodiamide to the hexaflumuron is 50:1-1:50. The pesticide compound provided by the invention is effective, low in toxicity, long in lasting period and capable of effectively preventing and killing crop lepidoptera pests.
Description
Technical field
The invention belongs to pesticide field, and in particular to the Pesticidal combination of a kind of containing chlorine fluorine cyanogen insect amide and HEXAFLUMURON.
Background technology
The resistance problem of agricultural pests is a global problem.With the continuity of Chemical Control of Harmful Insects, Pesticide use amount
Increase and not scientifical use pesticide, pest resistance is increasingly serious, and the pest species for producing resistance are on the increase.Particularly to agriculture
The Lepidoptera class pest that industry production is caused harm serious, resistance level is higher, and resistance development speed is relatively fast.Meanwhile, high intensity
Using pesticide, cause exceeded Practice for Pesticide Residue in Agricultural Products, environmental pollution and peasant's drug cost to increase etc., it is unfavorable for that agricultural is sustainable
Development.Therefore, efficient, low toxicity, the pesticide of environmental protection are researched and developed there is positive effect to agricultural sustainable development.
HEXAFLUMURON (Hexaflumuron) is benzoyl area kind insect growth regulator, IGR, is killed by suppressing insect chitin synthesis
Dead insect.With insecticidal activity is high, insecticidal spectrum compared with it is wide, knock down power it is strong the features such as.
Chlorine fluorine cyanogen insect amide is the novel pesticide that Zhejiang Provincial Chemical Engineering Research Inst is voluntarily developed, code name ZJ4042, and chemical name is：
The chloro- N of 3-1- (2- methyl -4- sevoflurane isopropyl bases)-N2- (1- methyl isophthalic acids-cyano ethyl) phthalyl
Amine, shown in structural formula following (I)：
The insecticide belongs to new phthalic amide insecticides, by calcium release channel in the blue Buddhist nun's alkali recipient cell of activation, causes storage
The runaway release of calcium ion, is the compounds for acting on insect cell orchid Buddhist nun's alkali (Ryanodine) receptor few in number at present.
There is wide spectrum preventive effect to lepidoptera pest.
Drug cost is higher when chlorine fluorine cyanogen insect amide is used alone, and its popularization and application is limited to a certain extent.HEXAFLUMURON consumption
Larger, long-term exclusive use easily causes pest resistance degree and is continuously increased.Therefore, chlorine fluorine cyanogen insect amide and HEXAFLUMURON are carried out
Mixture, is a kind of effective ways of the agriculture resistant insect of preventing and treating.
The content of the invention
The technical problem to be solved in the present invention is to provide efficient one kind, low toxicity and lasting period length, can effectively prevent and treat crops Lepidoptera
The Pesticidal combination of insect, is conducive to the comprehensive control of insect.
To solve the above problems, the technical solution adopted in the present invention is：
A kind of Pesticidal combination for agricultural pests, it is characterised in that the Pesticidal combination contains chlorine fluorine cyanogen insect amide and fluorine bell
Urea, and chlorine fluorine cyanogen insect amide and the weight ratio of HEXAFLUMURON are 50:1～1:50.
The chlorine fluorine cyanogen insect amide that the present invention is used, the as compound shown in said structure formula (I).
Pesticidal combination of the present invention, chlorine fluorine cyanogen insect amide and HEXAFLUMURON are used as active component.Preferably, chlorine fluorine cyanogen worm acyl
Amine is 20 with the weight ratio of HEXAFLUMURON:1～1:20.It may further be preferable that chlorine fluorine cyanogen insect amide is with the weight ratio of HEXAFLUMURON
5:1～1:9.
Present invention also offers a kind of insecticide for agricultural pests, by weight containing 0.5～80% above-mentioned Pesticidal combination,
Remaining is agriculturally acceptable carrier and auxiliary agent.As preferred embodiment, preferably comprise in insecticide 5～40% it is above-mentioned
Pesticidal combination.
Carrier of the present invention can be solid or liquid, and being generally used for preparing any carrier of insecticides can use.
Suitable solid carrier includes：Mineral substance, plant, synthetic filling class and inorganic salts.Wherein mineral substance includes silicic acid
Salt, carbonate, Sulfateses and oxide-based.Silicates such as Kaolin, meerschaum, nacrite, montmorillonite,
Muscovitum, Vermiculitum, pyrophyllite, Talcum.Carbonate is for example：Calcium Carbonate, dolomite.Sulfateses such as ammonium sulfate, sodium sulfate,
Calcium sulfate.Oxide-based such as quick lime, magnesium lime, kieselguhr.Plant is for example：Citrus pulp, corncob cellulose, rice husk powder,
Rice husk, big soybean stem meal, tobacco powder, Endocarpium Juglandiss, sawdust.Synthetic filling class such as winnofil hydrate, winnofil,
White carbon.Inorganic salts such as potassium chloride, Sodium Chloride.
Liquid-carrier includes water and organic solvent.When effective ingredient is aqueous emulsion or suspension emulsion, organic solvent plays solubilized and anti-
Jelly is acted on.Suitable organic solvent includes aromatic hydrocarbons, such as benzene, dimethylbenzene, toluene, alkylbenzene, alkylnaphthalene and chlorinated aromatic hydrocarbons；
Chlorinated aliphatic hydrocarbon, such as vinyl chloride, chloroform, dichloromethane, chloroform, carbon tetrachloride and many ethyl chloride；Aliphatic hydrocarbon, example
Such as petroleum distillate, hexamethylene, light mineral oil and paraffin.Alcohols such as methanol, ethanol, isopropanol, butanol, isobutanol,
Ethylene glycol, Propylene Glycol, glycerol, fatty alcohol etc.；Ethers such as Propylene Glycol ether, ethohexadiol ether, petroleum ether.Ketone
Class such as acetone, butanone, methyl iso-butyl ketone (MIBK), Ketohexamethylene and isophorone, N- methyl-pyrrolidons；Special solvent is also
There is a dimethylformamide, dimethyl sulfoxide, Polyethylene Glycol, nitrile；Vegetable oil and methylated vegetable oils.Above-mentioned organic solvent was both
Can be used alone, it is also possible to be used in mixed way, can be mixing together with water.
Auxiliary agent of the present invention can include as needed in surfactant, defoamer, thickening agent, suspending agent and antifreezing agent
One or more, can also as needed include other auxiliary agents that the industry is commonly used.
Surfactant can be emulsifying agent, dispersant, stabilizer or wetting agent；Can be ion-type or nonionic.
Suitable surfactant includes：The sodium salt and calcium salt of polyacrylic acid and lignin sulfonic acid；Contain at least 12 carbon atoms in molecule
Fatty acid or fatty amine and oxirane and/expoxy propane polycondensation product；Glycerol, dodecanol -1, tetradecanol -1, mountain
The fatty acid ester of pears alcohol, sucrose or tetramethylolmethane；And they with oxirane and/or expoxy propane polycondensation product；Their contracting
The sulfate or sulfonate of poly- product；Sulphuric acid in the molecule at least containing 10 carbon atoms or the alkali metal or alkaline-earth metal of sulfonic acid
Salt, preferably sodium salt, such as sodium lauryl sulphate, Teepol, the sodium salt of sulfonated castor oil, alkylaryl sodium sulfonate
And dodecylbenzene sodium sulfonate；The copolymer of the polymer, oxirane and expoxy propane of oxirane.
Emulsifying agent includes nonionic emulsifier and commercially available emulsifying agent.The preferred polyoxyethylene fatty acid fat of nonionic emulsifier,
Polyoxyethylene aliphatic alcohol ether and Polyoxyethylene fatty ammonia, such as ethoxylated castor oil, Polyethylene oxide (n20) phenethyl phenol ether through reaction
Oleate, alkylaryl polyoxyethylene poly-oxygen propylene aether, alkylaryl formaldehyde resin polyoxyethylene ether, triphenyl vinyl phenol polyoxy
Ethylene (n20), ether phosphoric acid triethanolamine salt, Diphenethyl phenolic group polyoxyethylene ether (n18) formaldehyde condensation products, diphenyl phenol
Polyethylene oxide (n18) polyethenoxy ether (n20) etc..Commercially available emulsifying agent includes：Agriculture breast 0201B, agriculture breast 0203B, agriculture breast
100#, agriculture breast 500#, agriculture breast 600#, agriculture breast 600-2#, agriculture breast 1601, agriculture breast 2201, agriculture breast NP-10, agriculture breast NP-15,
Agriculture breast 507#, agriculture breast OX-635, agriculture breast OX-622, agriculture breast OX-653, agriculture breast OX-667, agriculture breast CS-7, peaceful breast 36#。
Dispersant of the present invention includes：Sodium lignin sulfonate, pull open powder, calcium lignosulfonate, methyl naphthalene sulfonic acid and formaldehyde contracting
Compound, naphthalene sulfonic acid-formaldehyde condensation product, methanonaphthalene sodium sulfonate, Oleic acid methylaminoethyl sodium sulfonate, epoxidized polyether, to tertiary fourth
Base ether, dibutyl naphthalenesulfonic acid formaldehyde condensation products, phosphate such as sodium hexameta phosphate, alkylphenol-polyethenoxy based phosphates, alkyl phenol
Polyoxyethylene ether formaldehyde condensation products sulfate, N- methyl-fatty acyl group-sodium taurocholate APES formaldehyde condensation products,
Aralkyl phenol polyethenoxy ether phosphate alkylphenol polyoxyethylene, Oleum Ricini ethylene oxide adduct, epoxy ethane-epoxy propane
Block copolymer APES formaldehyde condensation product, alkylphenol-polyethenoxy polyethenoxy ether and methylcellulose.
Wetting agent of the present invention includes：Sodium laurylsulfate, alkylol polyoxyethylene base ether sodium sulfate, octyl phenol polyoxy second
Alkenyl ether sulfates, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, sodium alkyl sulfonate, dodecylbenzene sodium sulfonate,
Negel, dialkyl succinylsuccinate sulfonate, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, alkyl amide sodium taurocholate, fat
Alcohol polyoxyethylene ether, alkylphenol-polyethenoxy base ether, polyoxyethylene polyoxypropylene block polymer, sorbitan fatty acid
Ester polyoxyethylene ether etc..
Thickening agent of the present invention, both can be synthetic, such as carboxymethyl alcohol, polyvinyl alcohol or polyvinyl acetate；
Can also be natural water-soluble polymer, such as xanthan gum, gelatin, Radix Acaciae senegalis, polyvinylpyrrolidone, aluminium silicate
Magnesium, polyvinyl alcohol, Polyethylene Glycol, phenolic resin, Lac, carboxymethyl cellulose and sodium alginate etc..
Defoamer of the present invention is preferably：Bubble enemy, silicone, C8～10Fatty alcohol, C10～20Saturated fat acids and amide etc..
Pesticidal combination of the present invention can be configured to wettable powder, suspending agent, microemulsion according to method generally in the art
Agent, aqueous emulsion, cream or water-dispersible granules.
When Pesticidal combination of the present invention is formulated into wettable powder, it is preferred that the wettable powder is by weight
Containing following components：Pesticidal combination 0.5%～80%, wetting agent 2%～10%, dispersant 5%～10%, filler 8～90%；Enter
One step is preferably, and the wettable powder contains by weight following components：Pesticidal combination 0.5%～40%, wetting agent 2%～
10%th, dispersant 5%～10%, filler 8～90%.Preparation method can be：By recipe requirements, by active compound, various auxiliary agents and fill out
Material etc. is sufficiently mixed, and Jing after ultra-fine pulverizer disintegrating, that is, obtains converted productss.
When Pesticidal combination of the present invention is formulated into suspending agent, it is preferred that the suspending agent is by weight containing following
Component：Pesticidal combination 0.5%～80%, wetting agent 1%～5%, dispersant 1%～8%, thickening agent 0.1%～1%, antifreezing agent
2%～5%, water polishing is to 100%；It may further be preferable that the suspending agent contains by weight following components：Pesticidal combination
0.5～60%, wetting agent 1%～5%, dispersant 1%～8%, thickening agent 0.1%～1%, antifreezing agent 2%～5%, water polishing to 100%.
Preparation method can be：By recipe requirements, with water as medium, by active compound, dispersant, wetting agent, suspending agent and antifreezing agent etc.
Mix homogeneously adds sand milling in sand mill and, to certain particle diameter, adds thickening agent shear agitation uniform after filtration, prepares desired concn
Suspending agent.
When Pesticidal combination of the present invention is formulated into microemulsion, it is preferred that the microemulsion is by weight containing following
Component：Pesticidal combination 0.5%～80%, emulsifying agent 1%～12%, cosolvent 2%～10%, stabilizer 0.1%～5%, You Jirong
Agent 5%～40%, water polishing to 100%；It may further be preferable that the microemulsion contains by weight following components：Parasite killing group
Compound 0.5～40%, emulsifying agent 1%～12%, cosolvent 2%～10%, stabilizer 0.1%～5%, organic solvent 5%～40%,
Water polishing is to 100%.Preparation method can be：By recipe requirements, each component is added to together in reactor, is stirred simultaneously
It is completely dissolved, is slowly added into pure water, it is stirring while adding, mix and microemulsion is obtained.
When Pesticidal combination of the present invention is formulated into aqueous emulsion, it is preferred that the aqueous emulsion is by weight containing following
Component：Pesticidal combination 0.5%～80%, emulsifying agent 1%～20%, cosolvent 2%～15%, stabilizer 0.1%～5%, You Jirong
Agent 10%～40%, water polishing to 100%；It may further be preferable that the aqueous emulsion contains by weight following components：Parasite killing group
Compound 0.5～40%, emulsifying agent 1%～20%, cosolvent 2%～15%, stabilizer 0.1%～5%, organic solvent 10%～40%,
Water polishing is to 100%.Preparation method can be：By recipe requirements, each component is added to together in reactor, is stirred simultaneously
It is completely dissolved, is slowly added into pure water, it is stirring while adding, mix and aqueous emulsion is obtained.
When Pesticidal combination of the present invention is formulated into cream, it is preferred that the cream contains by weight following components：
Pesticidal combination 0.5%～80%, emulsifying agent 1%～20%, organic solvent polishing to 100%；It may further be preferable that the breast
Oil contains by weight following components：Pesticidal combination 0.5～50%, emulsifying agent 1%～20%, organic solvent polishing to 100%.
Preparation method can be：By recipe requirements, solvent, active compound, emulsifying agent are separately added into, mix homogeneously is added if necessary with water-bath
Heat of solution, that is, obtain transparence cream.
When Pesticidal combination of the present invention is formulated into water-dispersible granules, it is preferred that the water dispersion granule with
Weight meter contains following components：Pesticidal combination 0.5%～80%, surfactant 0.1%～2%, wetting agent 1%～15%, point
Powder 1%～15%, disintegrating agent 1%～10%, stabilizer 0.1%～5%, filler polishing to 100%；It may further be preferable that institute
State water dispersion granule and contain following components by weight：It is Pesticidal combination 0.5%～40%, surfactant 0.1%～2%, wet
Profit agent 1%～15%, dispersant 1%～15%, disintegrating agent 1%～10%, stabilizer 0.1%～5%, filler polishing to 100%.System
Preparation Method can be：Active compound and powder carrier, dispersant, wetting agent and filler etc. are carried out into co-grinding, after adding water kneading,
Adding in the comminutor equipped with certain specification screen cloth carries out pelletize, and then again drying, screening obtain final product graininess (by screen cloth scope)
Product.
Pesticidal combination of the present invention and insecticide are suitable for preventing and treating lepidoptera pest, in being especially suitable for the following plant of preventing and treating
Lepidoptera pest：Caulis et Folium Brassicae capitatae, Brassica oleracea L. var. botrytis L., Chinese cabbage, Semen Tritici aestivi, Cotton Gossypii, Semen Maydiss, Kidney bean, Semen vignae sinensiss, Folium Allii tuberosi, Caulis et Folium Lactucae sativae, Xiang
Certain herbaceous plants with big flowers, Fructus Litchi, Citrus, Caulis Sacchari sinensis, Nicotiana tabacum L., rubber and some flowers, lawn etc..The lepidoptera pest selected from bollworm, tiltedly
One kind in Autographa spp, beet armyworm, diamondback moth, Pieris rapae, oriental tobacco budworm, leaf miner and leaf roller, more than two or three.
The administration place of Pesticidal combination of the present invention is farmland, vegetable field, orchard or warehouse etc..
Pesticidal combination of the present invention can be applied by common method, such as cast, injection, spraying.Amount of application is with weather
Condition or crop condition change, and time of application can be before or after pest damage.The persistent period of protective effect is generally and group
The content of single compound is relevant in compound, also related to extraneous factor, for example weather, but can be with by using appropriate dosage form
Slow down the impact of weather.
The compound that Pesticidal combination of the present invention can also have weeding, bactericidal property with other is used in mixed way, it is also possible to
It is used in mixed way with nematicide, protective agent, growth regulator, nutrient for plants or soil conditioner.
Pesticidal combination of the present invention has compared to existing technology following advantage：
(1) two kinds of active components compounds and excellent potentiation is shown in certain ratio range in compositionss, mixed group
The insecticidal effect of compound is significantly improved compared with its single dose, and with quick-acting is good and the characteristics of long lasting effect；
(2) compositionss have ovicidal and larva feature, expand prevention and treatment range；
(3) using dosage is reduced, peasant's drug cost is reduced；
(4) reasonably mixture is carried out using the two kinds of active components model of action different to insect, the different mechanism of action, was both prolonged
The Pesticide use life-span is grown, the generation of pest resistance to insecticide has been delayed again.
Specific embodiment
The present invention is further described with reference to specific embodiment, but does not limit the invention to these and be embodied as
Mode.One skilled in the art would recognize that present invention encompasses what is potentially included in Claims scope is all alternative
Scheme, improvement project and equivalents.
In following embodiments, the proportioning of solid preparation is weight percentage, and the proportioning of liquid preparation is percent by volume, and biology is living
Property part treatment dosage be effective content.
First, biological activity determination
Test is with reference to pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.7-2006) and initiative
Pesticide bioactivity evaluates SOP (insecticide volume), using infusion process.
Synergy is calculated using following methods：
Contents (%) of the toxicity index × A of mixed toxicity index (the TTI)=A of theory in mixed
Contents (%) of the toxicity index × B of+B in mixed
If co-toxicity coefficient is more than 120, show there is potentiation；If being less than 80, antagonism is shown to be；If being less than more than 80
120, it is shown to be summation action.
Embodiment 1：The compositionss of chlorine fluorine cyanogen insect amide and HEXAFLUMURON
The compositionss of the chlorine fluorine cyanogen insect amide of table 1 and HEXAFLUMURON are acted on the synergy of beet armyworm (Spodoptera exigua)
| Process | Proportioning | LC50(mg/L) | Actual measurement toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| ZJ4042 | - | 0.378 | 100.00 | - | - |
| HEXAFLUMURON | - | 3.782 | 9.41 | - | - |
| ZJ4042：HEXAFLUMURON | 1:50 | 2.485 | 14.37 | 11.22 | 128.10 |
| ZJ4042：HEXAFLUMURON | 1:20 | 2.014 | 17.73 | 13.75 | 128.90 |
| ZJ4042：HEXAFLUMURON | 1:9 | 1.352 | 26.41 | 18.50 | 142.77 |
| ZJ4042：HEXAFLUMURON | 1:7 | 1.094 | 32.63 | 20.76 | 157.19 |
| ZJ4042：HEXAFLUMURON | 1:3 | 0.684 | 52.19 | 32.08 | 162.70 |
| ZJ4042：HEXAFLUMURON | 1:2 | 0.538 | 66.36 | 39.63 | 167.46 |
| ZJ4042：HEXAFLUMURON | 1:1 | 0.374 | 95.45 | 54.72 | 174.44 |
| ZJ4042：HEXAFLUMURON | 3:1 | 0.338 | 105.62 | 77.36 | 136.53 |
| ZJ4042：HEXAFLUMURON | 5:1 | 0.309 | 115.53 | 84.91 | 136.07 |
| ZJ4042：HEXAFLUMURON | 20:1 | 0.303 | 117.82 | 95.69 | 123.13 |
| ZJ4042：HEXAFLUMURON | 50:1 | 0.301 | 118.60 | 98.22 | 120.75 |
From table 1 it follows that the compositionss of chlorine fluorine cyanogen insect amide and HEXAFLUMURON for examination target beet armyworm to having very high killing
Worm activity, after chlorine fluorine cyanogen insect amide and HEXAFLUMURON mixture significant potentiation is shown, and the activity of mixture is significantly higher than control
Single dose.Wherein chlorine fluorine cyanogen insect amide and HEXAFLUMURON proportioning are 1:9～5:1 potentiation is more than other proportionings.
2nd, preparation is prepared
Embodiment 2,10% cream
ZJ40422.5%, HEXAFLUMURON 7.5%, agriculture breast 2201#7.5%, agriculture breast 600#4.5%, dimethylformamide 8%, S-200
(Main Ingredients and Appearance is octane and heptane, Jiangsu Yangzhou Hua Lun Chemical Co., Ltd.s) complements to 100%.
Embodiment 3,15% cream
ZJ40425%, HEXAFLUMURON 10%, agriculture breast 500#5%, agriculture breast 0201B 10%, dimethylformamide 12%, S-200 is (main
Composition is wanted for octane and heptane, Jiangsu Yangzhou Hua Lun Chemical Co., Ltd.s) complement to 100%.
Embodiment 4,20% cream
ZJ404210%, HEXAFLUMURON 10%, agriculture breast 0203B 6%, agriculture breast 0201B 9%, Ketohexamethylene 8%, S-200 (mainly into
Part is octane and heptane, Jiangsu Yangzhou Hua Lun Chemical Co., Ltd.s) complement to 100%.
Embodiment 5,75% wettable powder
ZJ404225%, HEXAFLUMURON 50%, dodecylbenzene sodium sulfonate 2.0%, White Carbon black 10%, sodium lignin sulfonate 10%, gently
Matter Calcium Carbonate complements to 100%.
Embodiment 6,50% wettable powder
ZJ404210%, HEXAFLUMURON 40%, dodecylbenzene sodium sulfonate 1.8%, to tertbutyl ether 2%, White Carbon black 12% is wooden
Plain sodium sulfonate 10%, precipitated calcium carbonate complements to 100%.
Embodiment 7,70% water-dispersible granules
ZJ404220%, HEXAFLUMURON 50%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, epoxidized polyether
5%, white carbon 20%, Kaolin complements to 100%.
Embodiment 8,60% water-dispersible granules
ZJ404220%, HEXAFLUMURON 40%, sodium lignin sulfonate 3%, methyl naphthalene sulfonate formaldehyde condensate 5%, pull open powder 2%,
Sodium sulfate 2%, carboxymethyl cellulose 1.5%, Kaolin complements to 100%.
Embodiment 9,40% water-dispersible granules
ZJ404220%, HEXAFLUMURON 20%, sodium lignin sulfonate 3%, LOMAR PWA EINECS 246-676-2 class dispersant 6%, sodium lauryl sulphate 3%,
Calcium chloride 2%, carboxymethyl cellulose 1.5%, Kaolin complements to 100%.
Embodiment 10,70% water-dispersible granules
ZJ404210%, HEXAFLUMURON 60%, alkylphenol-polyethenoxy phonetic 3%, DBSA 2%, calcium chloride 2%, carboxylic first
Base cellulose 1.5%, starch 20%, kieselguhr complements to 100%.
Embodiment 11,20% suspending agent
ZJ4042 10%, HEXAFLUMURON 10%, pull open powder 1.5%, Soproplot SC 3%, xanthan gum 0.15%, aluminium-magnesium silicate 1.5%,
418G 0.3%, BIT 0.05%, water complements to 100%.
Embodiment 12,30% suspending agent
ZJ404210%, HEXAFLUMURON 20%, polycarboxylate 5%, White Carbon black 0.3%, attapulgite 1.0%, potassium dihydrogen phosphate 0.2%,
Ethylene glycol 4%, xanthogenic acid glue 0.2%, water complements to 100%.
Embodiment 13,25% suspending agent
ZJ40425%, HEXAFLUMURON 20%, polycarboxylate 2.5%, attapulgite 1.0%, ethylene glycol 3%, tributyl phosphate 0.2%,
Water complements to 100%.
Embodiment 14,40% suspending agent
ZJ40425%, HEXAFLUMURON 35%, polycarboxylate 4%, spaonin powder 5%, ethylene glycol 2%, hydroxyethyl cellulose 0.1%,
Water complements to 100%.
Embodiment 15,10% aqueous emulsion
ZJ40422.5%, HEXAFLUMURON 7.5%, N-Methyl pyrrolidone 8%, dodecyl sodium sulfate 6%, polyvinyl alcohol 4%, breast
Agent 500#5%, defoamer 0.5%, balance of deionized water.
Embodiment 16,7.5% microemulsion
ZJ40422.5%, HEXAFLUMURON 5%, emulsifying agent NP-105%, sodium lignin sulfonate 10%, ring ethyl ketone 5%, dimethylbenzene 5%,
Balance of deionized water.
3rd, field control effectiveness test
Embodiment 17, preventing and treating diamondback moth field control effectiveness test
Reagent agent：
Embodiment 3 (15%ZJ4042 5 percent of hexaflumuron emulsifiable concentrate), 30g a.i./hm2；
Embodiment 6 (50%ZJ4042 HEXAFLUMURON wettable powders), 30g a.i./hm2；
Embodiment 8 (60%ZJ4042 hexaflumuron water dispersible granules), 30g a.i./hm2；
Embodiment 14 (40%ZJ4042 HEXAFLUMURON suspending agents), 45g a.i./hm2；
Embodiment 15 (10%ZJ4042 HEXAFLUMURON aqueous emulsions), 30g a.i./hm2；
Comparison medicament：
20%ZJ4042 suspending agents, 45g a.i./hm2；5% 5 percent of hexaflumuron emulsifiable concentrate, 45g a.i./hm2。
Controlling object is diamondback moth, is Caulis et Folium Brassicae capitatae core early stage during dispenser, and diamondback moth worm state is larva, based on low instar larvae.Always
Once, formulation rate is 450kg/hm for meter dispenser2.Test survey is according to medicine inspecting institute of the Ministry of Agriculture " pesticide field efficacy medicine test criterion ()
--- the lepidopterous larvae of insecticide control brassicaceous vegetable " specify to carry out, per experimental plot using 5 points of samplings, per tune
2 plants are looked into, 10 plants of Caulis et Folium Brassicae capitataes are investigated altogether, investigate per plant of upper all borer populations living.
Result of the test shows that the preventive effect of 3d is 79.7%～85.5% after reagent agent medicine, and 7d preventive effects are 95.3%～98.2% after medicine,
14d preventive effects are still up to 84.2%～87.1% after medicine.Prevention effect is better than the 5 percent of hexaflumuron emulsifiable concentrate of comparison medicament 5% and 20%ZJ4042 suspends
Agent.
Table 2 prevents and treats diamondback moth field control effectiveness test result
Embodiment 18, preventing and treating Prodenia litura field control effectiveness test
Reagent agent：
Embodiment 4 (20%ZJ4042 5 percent of hexaflumuron emulsifiable concentrate), 30g a.i./hm2；
Embodiment 5 (75%ZJ4042 HEXAFLUMURON wettable powders), 30g a.i./hm2；
Embodiment 9 (40%ZJ4042 hexaflumuron water dispersible granules), 30g a.i./hm2；
Embodiment 12 (30%ZJ4042 HEXAFLUMURON suspending agents), 30g a.i./hm2；
Comparison medicament：
20%ZJ4042 suspending agents, 30g a.i./hm2；5% 5 percent of hexaflumuron emulsifiable concentrate, 45g a.i./hm2。
Controlling object Prodenia litura, is Caulis et Folium Brassicae capitatae core early stage during dispenser, and Prodenia litura is based on low instar larvae.Amount to dispenser once,
Formulation rate is 450kg/hm2.Test survey is according to medicine inspecting institute of the Ministry of Agriculture " pesticide field efficacy medicine test criterion () --- insecticide
The lepidopterous larvae of preventing and treating brassicaceous vegetable " regulation is carried out, and per experimental plot using 5 points of samplings, per is investigated 2 plants, altogether
10 plants of Caulis et Folium Brassicae capitataes of investigation, investigate per plant of upper all borer populations living.
Result of the test shows that the preventive effect of 3d is 70.2%～77.5% after reagent agent medicine, and 7d preventive effects are 93.4%～98.6% after medicine,
Still up to 87.2%～89.4%, prevention effect is better than the 5 percent of hexaflumuron emulsifiable concentrate of comparison medicament 5% to 14d preventive effects and 20%ZJ4042 is outstanding after medicine
Floating agent preventive effect, the lasting period is long.
Table 3 prevents and treats Prodenia litura field control effectiveness test result
Embodiment 19, preventing and treating phyllocnistis citrella stainton field control effectiveness test
Reagent agent：
Embodiment 5 (75%ZJ4042 HEXAFLUMURON wettable powders), 60g a.i./hm2；
Embodiment 8 (60%ZJ4042 hexaflumuron water dispersible granules), 60g a.i./hm2；
Embodiment 9 (40%ZJ4042 hexaflumuron water dispersible granules), 60g a.i./hm2；
Embodiment 13 (25%ZJ4042 HEXAFLUMURON suspending agents), 60g a.i./hm2；
Comparison medicament：
20%ZJ4042 suspending agents, 60g a.i. //hm2；5% 5 percent of hexaflumuron emulsifiable concentrate, 90g a.i. //hm2。
Controlling object is phyllocnistis citrella stainton, in full incidence period dispenser once, spouting liquid 1500kg/hm2.Test survey is according to the Ministry of Agriculture
Medicine inspecting institute " pesticide field efficacy medicine test criterion (two) --- insecticide control citrus leaf-miner " regulation is carried out.
Result of the test：Be shown in Table 4, after reagent agent medicine the preventive effect of 3d be 79.3%～81.2%, after medicine 7d preventive effects be 92.3%～
95.5%, after medicine 14d preventive effects still up to 84.4%～86.7%, prevention effect be better than the 5 percent of hexaflumuron emulsifiable concentrate of comparison medicament 5% and
20%ZJ4042 suspending agent preventive effects, the lasting period is long.
Table 4 prevents and treats phyllocnistis citrella stainton field control effectiveness test result
Embodiment 20, preventing and treating Field Tests on Controlling Cotton Bollworm by Insecticides
Reagent agent：
Embodiment 2 (10%ZJ4042 5 percent of hexaflumuron emulsifiable concentrate), 30g a.i. //hm2；
Embodiment 5 (75%ZJ4042 HEXAFLUMURON wettable powders), 30g a.i./hm2；
Embodiment 7 (70%ZJ4042 hexaflumuron water dispersible granules), 30g a.i./hm2；
Embodiment 11 (20%ZJ4042 HEXAFLUMURON suspending agents), 30g a.i./hm2；
Embodiment 16 (7.5%ZJ4042 HEXAFLUMURON microemulsions), 30g a.i./hm2
Comparison medicament：
20%ZJ4042 suspending agents, 30g a.i. //hm2；5% 5 percent of hexaflumuron emulsifiable concentrate, 50g a.i. //hm2。
Controlling object is bollworm, is egg hatching peak period during dispenser, and worm state is based on low instar larvae.Dispenser once, formulation rate
For 750kg/hm2.Test survey is according to pesticide field efficacy medicine test criterion (one) --- insecticide control bollworm " specify to carry out,
Take at random per middle row of cells number at 5 points, investigate 5 plants at per, 25 plants are investigated altogether, insect population is investigated before medicine.
Result of the test shows that the preventive effect of 3d is 70.6%～76.2% after reagent agent medicine, and 7d preventive effects are 93.2%～97.4% after medicine,
Still up to 87.6%～90.4%, prevention effect is better than the 5 percent of hexaflumuron emulsifiable concentrate of comparison medicament 5% to 14d preventive effects and 20%ZJ4042 suspends after medicine
Agent preventive effect, the lasting period is long.
Table 5 prevents and treats Field Tests on Controlling Cotton Bollworm by Insecticides result
Claims (10)
1. a kind of Pesticidal combination for agricultural pests, it is characterised in that the Pesticidal combination contains chlorine fluorine cyanogen insect amide and fluorine bell
Urea, and chlorine fluorine cyanogen insect amide and the weight ratio of HEXAFLUMURON are 50:1～1:50.
2. according to the Pesticidal combination described in claim 1, it is characterised in that the chlorine fluorine cyanogen insect amide is with the weight ratio of HEXAFLUMURON
20:1～1:20.
3. according to the Pesticidal combination described in claim 2, it is characterised in that the chlorine fluorine cyanogen insect amide is with the weight ratio of HEXAFLUMURON
5:1～1:9.
4. a kind of insecticide for agricultural pests, it is characterised in that the insecticide is by weight containing 0.5～80% Insecticidal combinations
Thing, remaining is agriculturally acceptable carrier and auxiliary agent.
5. according to the insecticide for agricultural pests described in claim 5, it is characterised in that the insecticide by weight containing 5～
40% Pesticidal combination.
6. according to the insecticide for agricultural pests described in claim 4, it is characterised in that the insecticide be wettable powder,
Suspending agent, microemulsion, aqueous emulsion, cream or water-dispersible granules.
7. according to the insecticide for agricultural pests described in claim 6, it is characterised in that
The wettable powder contains by weight following components：Pesticidal combination 0.5%～80%, wetting agent 2%～10%, dispersion
Agent 5%～10%, filler 8～90%；
The suspending agent contains by weight following components：Pesticidal combination 0.5%～80%, wetting agent 1%～5%, dispersant 1%～
8%th, thickening agent 0.1%～1%, antifreezing agent 2%～5%, water polishing to 100%；
The microemulsion contains by weight following components：Pesticidal combination 0.5%～80%, emulsifying agent 1%～12%, cosolvent
2%～10%, stabilizer 0.1%～5%, organic solvent 5%～40%, water polishing to 100%；
The aqueous emulsion contains by weight following components：Pesticidal combination 0.5%～80%, emulsifying agent 1%～20%, cosolvent
2%～15%, stabilizer 0.1%～5%, organic solvent 10%～40%, water polishing to 100%；
The cream contains by weight following components：Pesticidal combination 0.5%～80%, emulsifying agent 1%～20%, organic solvent are mended
Together to 100%；
The water dispersion granule contains by weight following components：Pesticidal combination 0.5%～80%, surfactant 0.1%～
2%th, wetting agent 1%～15%, dispersant 1%～15%, disintegrating agent 1%～10%, stabilizer 0.1%～5%, filler polishing to 100%.
8. according to the insecticide for agricultural pests described in claim 7, it is characterised in that
The wettable powder contains by weight following components：Pesticidal combination 0.5%～40%, wetting agent 2%～10%, dispersion
Agent 5%～10%, filler 8～90%；
The suspending agent contains by weight following components：Pesticidal combination 0.5～60%, wetting agent 1%～5%, dispersant 1%～
8%th, thickening agent 0.1%～1%, antifreezing agent 2%～5%, water polishing to 100%；
The microemulsion contains by weight following components：Pesticidal combination 0.5～40%, emulsifying agent 1%～12%, cosolvent 2%～
10%th, stabilizer 0.1%～5%, organic solvent 5%～40%, water polishing to 100%；
The aqueous emulsion contains by weight following components：Pesticidal combination 0.5～40%, emulsifying agent 1%～20%, cosolvent 2%～
15%th, stabilizer 0.1%～5%, organic solvent 10%～40%, water polishing to 100%；
The cream contains by weight following components：Pesticidal combination 0.5～50%, emulsifying agent 1%～20%, organic solvent are mended
Together to 100%；
The water dispersion granule contains by weight following components：Pesticidal combination 0.5%～40%, surfactant 0.1%～
2%th, wetting agent 1%～15%, dispersant 1%～15%, disintegrating agent 1%～10%, stabilizer 0.1%～5%, filler polishing to 100%.
9. according to the Pesticidal combination described in claim 1, it is characterised in that the Pesticidal combination is used to prevent and treat lepidoptera pest.
10. according to the Pesticidal combination described in claim 9, it is characterised in that the lepidoptera pest selected from bollworm, Prodenia litura,
One kind in beet armyworm, diamondback moth, Pieris rapae, oriental tobacco budworm, leaf miner and leaf roller, more than two or three.
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| CN201510680598.8A CN106577709A (en) | 2015-10-20 | 2015-10-20 | Pesticide compound containing cyhalodiamide and hexaflumuron |
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| CN201510680598.8A CN106577709A (en) | 2015-10-20 | 2015-10-20 | Pesticide compound containing cyhalodiamide and hexaflumuron |
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