CN103300036A - Insecticidal composition containing flonicamid - Google Patents
Insecticidal composition containing flonicamid Download PDFInfo
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- CN103300036A CN103300036A CN201210068589XA CN201210068589A CN103300036A CN 103300036 A CN103300036 A CN 103300036A CN 201210068589X A CN201210068589X A CN 201210068589XA CN 201210068589 A CN201210068589 A CN 201210068589A CN 103300036 A CN103300036 A CN 103300036A
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- flonicamid
- methoxyfenozide
- metaflumizone
- nylar
- active component
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Abstract
The invention discloses an insecticidal composition containing flonicamid. The insecticidal composition contains an active component A and an active component B, wherein the active component A is selected from flonicamid, and the active component B is selected from any one of the following compounds: pyriproxyfen, methoxyfenozide, metaflumizone and chromafenozide; and the weight ratio of the active component A to the active component B is (1:70)-(70:1). The composition can prevent various injurious insects, and takes a remarkable synergistic effect; the composition expands a controlling spectrum and shows a relatively high activity on various injurious insects of multiple crops, and the composition reduces pesticide consumption, lowers pesticide residues on crops and relieves environmental pollution; and the composition is safe to human beings and animals, good in environmental compatibility and has small possibility of generating insecticide resistance.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains flonicamid.
Background technology
Flonicamid (flonicamid) chemical name: N-cyanogen methyl-4-(trifluoromethyl) vitamin PP, molecular formula: C
9H
6F
3N
3O, flonicamid is effective to various suckings pest, and has good osmosis.It can be from root to stem, the infiltration of leaf section, but by leaf section to stem, root osmosis relatively a little less than.This medicament causes effect by hindering the insect act of sucking.Insect stops to suck after taking in medicament very soon, and is last hungry and dead.Insect according to electronics sucks behavior (EMIII) parsing, and this agent can make the lancet tissue of the sucking insects such as aphid can't insert plant tissue and cause effect.
Nylar (pyriproxyfen), molecular formula: C
20H
19NO
3Chemical name: 4-Phenoxyphenyl (RS)-2-(2-pyridine radicals oxygen) propyl ether, Nylar is the insect growth regulator, IGR that the phenylate class upsets insect growth, the novel pesticide that belongs to juvenoid, absorb in having and move activity, low toxicity, the lasting period is long, to crop safety, to the fish low toxicity, the characteristics little to eco-environmental impact.Bemisia tabaci, scale insect, diamond-back moth, beet armyworm, prodenia litura, pear psyllid, thrips etc. are had good control efficiency, and this product has good control efficiency to sanitary insect pests such as fly, mosquitoes simultaneously.Have mosquito, fly larvae pupation and the emergence effect of inhibition.Mosquito, fly larva contact this medicament, and be basically all dead in pupa time, can not sprout wings.This medicament lasting period reached about 1 month, and easy to use, and free from extraneous odour is preferably kill mosquito, fly medicine.
Methoxyfenozide (methoxyfenozide), chemical name: the N-tert-butyl group-N '-(3-methyl-2-toluyl groups)-3,5-dimethyl benzene formylhydrazine.Methoxyfenozide is a kind of of insect growth regulator, IGR, mainly is that the normal growth of interference insect is grown, though insect molting and dead, and can suppress to ingest.This product water controlling object selectivity is strong, and is only effective to lepidopterous larvae.
Metaflumizone (metaflumizone) chemical name: (E+Z)-[2-(4-cyano group benzene)-1-[3-(trifluoromethyl) benzene] ethylidene]-N-[4-(trifluoromethyl) benzene]-hydrazine carbonyl oxamides, molecular formula: C
24H
16F
6N
4O
2, metaflumizone is a kind of insecticide of brand-new mechanism of action, on the acceptor that is attached to sodium-ion channel, hinders sodium ion current, with the compound of chrysanthemum ester class or other kinds without cross resistance.This medicine mainly is to take food to enter in its body by insect stomach toxicity occurs to kill off the insect pests, and action of contace poison is less, without systemic action.This medicine has preferably control efficiency for target pest, the larva in each length of time, this medicine enters polypide behind the insect's food-taking, by the sodium-ion channel on the mechanism of action blocking-up insect neuron axon film of uniqueness, make sodium ion can not pass through axolemma, and then suppress nerve impulse and make excessive the loosening of polypide, paralysis is after several hours, insect namely stops to take food, and is dead in 1～3d.
Ring worm hydrazides (chromafenozide) chemical name: 2 '-tert-butyl group-5-methyl-2 '-(3,5-2 toluyl) look alkane-6-methylhydrazide, molecular formula: C
24H
30N
2O
3, ring worm hydrazides is the bishydrazide insecticide, insect takes food and suppresses feed in rear several hours, causes simultaneously that insect casts off a skin in advance to cause death.Ring worm hydrazides is not only to mammal, birds, aquatic organism low toxicity, and on arthropods class, predatism acarian, spider, Semiptera, coleoptera (beetle), parasite and environment without impact.Therefore, it is a desirable medicament in the comprehensive pest improvement system.
Yet in the real process of agricultural production, the problem that pest control the most easily produces is the generation of pest resistance to insecticide.The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor's research, can produce good synergistic effect after discovery is composite with flonicamid and Nylar, methoxyfenozide, metaflumizone, ring worm hydrazides, and not yet open about the composite relevant report of flonicamid and Nylar, methoxyfenozide, metaflumizone, ring worm hydrazides.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of flonicamid single dose may bring, the drug effect, the Pesticidal combination that the present invention proposes contains active components A and active component B, and an amount of surfactant and carrier.
A kind of Pesticidal combination of fluorine-containing pyridine insect amide, comprise active components A and active component B, it is characterized in that: active components A and active component B weight ratio are 1: 70～70: 1, described active components A is selected from flonicamid, and active component B is selected from a kind of in Nylar, methoxyfenozide, the metaflumizone.
The Pesticidal combination of described fluorine-containing pyridine insect amide is characterized in that: the weight ratio of active components A, active component B is 1: 40～40: 1.
The Pesticidal combination of described fluorine-containing pyridine insect amide is characterized in that: the weight ratio of flonicamid and Nylar is 1: 20～20: 1.
The Pesticidal combination of described fluorine-containing pyridine insect amide is characterized in that: the weight ratio of flonicamid and methoxyfenozide is 1: 20～20: 1.
The Pesticidal combination of described fluorine-containing pyridine insect amide is characterized in that: the weight ratio of flonicamid and metaflumizone is 1: 25～5: 1.
The Pesticidal combination of described fluorine-containing pyridine insect amide is characterized in that: flonicamid is 1: 10～20: 1 with the weight ratio of ring worm hydrazides.
The Pesticidal combination of described fluorine-containing pyridine insect amide is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsules suspension-suspending agent.
The Pesticidal combination of described fluorine-containing pyridine insect amide is used for the purposes of insect on the control crops, and described crops comprise fruit tree, vegetables, paddy rice, cotton, wheat, flowers.
Described purposes, it is characterized in that, described insect comprises: striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth.
The weight ratio of active components A, active component B is 1: 70～70: 1.Usually the weight percentage of active component is 2%～90% of gross weight in the composition, and better is 5%～80%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains by weight 1%～70% active substance, preferably is 5%～50%; Solid pharmaceutical preparation contains by weight 5%～80% active substance, preferably is 10%～80%.
At least contain a kind of surfactant in the Pesticidal combination of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5%～30% of total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of Pesticidal combination of the present invention is known in those skilled in the art: can be selected from one or more in dispersant, wetting agent, binding agent or the defoamer.According to different dosage form, can also contain disintegrant known in those skilled in the art, antifreeze etc. in the preparation.
Composition of the present invention can be by the user before use through dilution or directly use.Its preparation can be by common processing method preparation known in those skilled in the art, after being about to active substance and liquid flux or solid carrier mixing, add again one or more in surfactant such as dispersant, stabilizing agent, wetting agent, binding agent, the defoamer etc.
Pesticidal combination of the present invention, can be processed on demand acceptable formulation on any agricultural chemicals, wherein the excellent formulation of selecting is: wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsules suspension-suspending agent.
When making wetting powder, composition comprises following constituent content: active components A 1%～70%, active component B 1%～70%, dispersant 2%～10%, wetting agent 2%～10%, filler surplus.
When making water dispersible granules, composition comprises following constituent content: active components A 1%～70%, active component B 1%～70%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, binding agent 0%～8%, filler surplus.
Comprise following constituent content when composition is made suspension emulsion: active components A 1%～50%, active component B 1%～50%, dispersant 2%～10%, defoamer 0.1%～2%, solvent 0%～15%, thickener 0.05%～2%, emulsifier 2%～12%, antifreeze 0%～8%, stabilizing agent 0%～3%, deionized water add to 100%.
Comprise following constituent content when composition is made suspending agent: active components A 1%～50%, active component B 1%～50%, dispersant 2%～10%, wetting agent 2%～10%, defoamer 0.1%～1%, thickener 0.05%～2%, antifreeze 0～8%, deionized water add to 100%.
Comprise following constituent content when composition is made aqueous emulsion: active components A 1%～50%, active component B 1%～50%, solvent 0%～30%, emulsifier 1%～15%, co-emulsifier 0%～8%, antifreeze 0%～8%, thickener 0.05%～2%, defoamer 0.1%～2%, deionized water are supplied surplus.
Comprise following constituent content when composition is made microemulsion: active components A 1%～50%, active component B 1%～50%, solvent 0%～30%, emulsifier 3%～20%, co-emulsifier 0%～12%, antifreeze 0%～8%, thickener 0.05%～2%, defoamer 0.1%～2%, stabilizing agent 0%～4%, deionized water is supplied surplus.
Comprise following constituent content when composition is made microcapsule suspending agent: active components A 1%～50%, active component B 1%～50%, macromolecule cyst material 2%～10%, dispersant 1%～10%, organic solvent 0%～10%, emulsifier 1%～7%, pH adjusting agent 1%～5%, deionized water add to 100%.
Composition comprises following constituent content when making microcapsule suspension-suspending agent: active components A 1%～50%, active component B 1%～50%, macromolecule cyst material 2%～12%, surfactant 3%～15%, organic solvent 1%～5%, emulsifier 1%～6%, defoamer 0.1%～2%, thickener 0.05%～2%, pH adjusting agent 1%～5%, deionized water add to 100%.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension of the present invention-suspending agent the key technical indexes:
The invention has the advantages that:
(1) flonicamid and Nylar, methoxyfenozide, metaflumizone, ring worm hydrazides composite after, have notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, the striped rice borer on fruit tree, vegetables, paddy rice, cotton, the wheat, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth etc. have all been had greater activity;
(3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution;
(4) to the person poultry safety, Environmental compatibility is good, and insect is difficult for developing immunity to drugs.
Embodiment
To further instruction of the present invention, the percentage among the embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
Application Example one
Example 1 30% flonicamid Nylar suspension emulsion
Flonicamid 10%, Nylar 20%, lignosulfonates 6%, lauryl sodium sulfate 4%, triethanolamine salt 4%, silicone oil 0.5%, Magnesiumaluminumsilicate 0.13%, ethylene glycol 1.1%, deionized water add to 100%, mix to make 30% flonicamid Nylar suspension emulsion.
Nylar is changed to methoxyfenozide, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 2 40% flonicamid Nylar suspension emulsions
Flonicamid 30%, Nylar 10%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, soapberry powder 2%, polyvinyl alcohol 0.15%, phenethyl phenol polyoxy ethyl polypropylene-base ether 6%, diethylene glycol (DEG) 0.05%, silicone 0.5%, gelatin 0.1%, water add to 100%, make 40% flonicamid Nylar suspension emulsion through mixing.
The Nylar hydrazine is changed to methoxyfenozide, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 3 25% flonicamid Nylar microemulsions
Flonicamid 5%, Nylar 20%, styrene polyoxyethylene ether ammonium sulfate salt 5%, polycarboxylate 3%,, triethylene glycol 0.1%, silicone 0.5%, deionized water supplies 100%, mixes to make 25% flonicamid Nylar microemulsion.
Nylar is changed to methoxyfenozide, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 4 20% flonicamid Nylar microemulsions
Flonicamid 15%, Nylar 5%, alkyl benzene calcium sulfonate 6%, toluene 5%, ethylene glycol 0.05%, silicone 0.5%, deionized water adds to 100%, makes 20% flonicamid Nylar microemulsion through mixing.
Nylar is changed to methoxyfenozide, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 5 21% flonicamid Nylar aqueous emulsions
Flonicamid 1%, Nylar 20%, toluene 6%, alkylaryl polyoxyethylene polyoxypropylene ether 5%, polyethylene glycol 0.8%, C
10～20Saturated fatty acid 0.5%, deionized water supplies 100%, makes 21% flonicamid Nylar hydrazine aqueous emulsion.
Nylar is changed to methoxyfenozide, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 6 71% flonicamid Nylar wetting powders
Flonicamid 70%, Nylar 1%, alkylnaphthalene sulfonate 5%, wetting and penetrating agent F2%, white carbon 5%, kaolin add to 100%, and mixture carries out air-flow crushing, make 71% flonicamid Nylar wetting powder.
The Nylar hydrazine is changed to methoxyfenozide, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 7 25% flonicamid Nylar water dispersible granules
Flonicamid 5%, Nylar 20%, alkylnaphthalene sulfonate 6%, lauryl sodium sulfate 5%, sodium bicarbonate 2%, bentonite adds to 100%, mixes to make 25% flonicamid Nylar water dispersible granules.
Nylar is changed to metaflumizone, ring worm hydrazides, methoxyfenozide can makes novel formulation equally.
Example 8 12% flonicamid Nylar suspending agents
Flonicamid 3%, Nylar 9%, neopelex 3%, silicone 0.5%, alkylnaphthalene sulfonate 4%, polyethylene glycol 0.1%, deionized water adds to 100%, mixes to make 12% flonicamid Nylar suspending agent.
Nylar is changed to metaflumizone, ring worm hydrazides, methoxyfenozide can makes novel formulation equally
Example 9 45% flonicamid Nylar microcapsule suspending agents
Flonicamid 30%, Nylar 15%, 3-methyl cyclohexanol ketenes 6%, alkylphenol-polyethenoxy are phonetic 2%, ethylene glycol 1%, CMC 0.1%, C
8～10Aliphatic alcohols 1%, sodium hydroxide 0.8%, citric acid 1.6%, formaldehyde 2%, deionized water is supplied surplus, makes 45% flonicamid Nylar microcapsule suspending agent.
Nylar is changed to methoxyfenozide, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 10 18% flonicamid Nylar microcapsules suspension-suspending agents
Flonicamid 6%, Nylar 12%, urea 2%, aryl phenol polyoxyethylene succinate sulfonate 2%, polyethylene glycol 4%, alkylphenol-formaldehyde resin polyoxy ethyl ether 2%, sodium hydroxide 1.2%, hydrochloric acid 0.9%, deionized water adds to 100%, makes 18% flonicamid Nylar microcapsules suspension-suspending agent.
Nylar is changed to methoxyfenozide, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 11 25% flonicamid methoxyfenozide suspension emulsions
Flonicamid 10%, methoxyfenozide 15%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, sldium lauryl sulfate 5%, polyoxyethylene nonylphenol ether phosphate 3%, acid amides 0.5%, PAA 0.15%, ethylene glycol 1.6%, deionized water add to 100%, mix to make 25% flonicamid methoxyfenozide suspension emulsion.
Methoxyfenozide is changed to Nylar, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 12 15% flonicamid methoxyfenozide suspension emulsions
Flonicamid 10%, methoxyfenozide 5%, alkylnaphthalene sulfonate 4%, tea are withered 5%, xanthans 0.2%, alkylaryl APEO 2%, glycerine 0.2%, phenolic resins 0.5%, water add to 100%, make 15% flonicamid methoxyfenozide suspension emulsion through mixing.
Methoxyfenozide is changed to Nylar, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 13 24% flonicamid methoxyfenozide microemulsions
Flonicamid 20%, methoxyfenozide 4%, fatty alcohol-polyoxyethylene ether 5%, N-pyrrolidones 3%, propane diols 1%, C
10～20Saturated fat acids 1%, deionized water adds to 100%, makes 24% flonicamid methoxyfenozide microemulsion through mixing.
Methoxyfenozide is changed to Nylar, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 14 30% flonicamid methoxyfenozide microemulsions
Flonicamid 5%, methoxyfenozide 25%, benzyl dimethyl phenol polyoxy ethyl ether 3%, diethylene glycol (DEG) 0.15%, acetone 8%, C
8～10Aliphatic alcohols 0.5%, deionized water supplies 100%, makes 30% flonicamid methoxyfenozide microemulsion.
Methoxyfenozide is changed to Nylar, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 15 50% flonicamid methoxyfenozide aqueous emulsions
Flonicamid 25%, methoxyfenozide 25%, ethylene glycol monomethyl ether 6%, alkylphenol-formaldehyde resin polyoxy ethyl ether 5%, PAA 0.03%, propane diols 1%, C
8～10Aliphatic alcohols 0.4%, deionized water supplies 100%, makes 50% flonicamid methoxyfenozide aqueous emulsion.
Methoxyfenozide is changed to Nylar, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 16 60% flonicamid methoxyfenozide wetting powders
Flonicamid 20%, methoxyfenozide 40%, ester polyoxyethylene are phonetic 4%, Nekal BX 2%, bentonite add to 100%, and mixture carries out air-flow crushing, makes 60% flonicamid methoxyfenozide wetting powder.
Methoxyfenozide is changed to Nylar, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 17 60% flonicamid methoxyfenozide wetting powders
Flonicamid 15%, methoxyfenozide 45%, aliphatic amine polyoxyethylene are phonetic 5%, sldium lauryl sulfate 3%, diatomite add to 100%, and mixture carries out air-flow crushing, makes 60% flonicamid methoxyfenozide wetting powder.
Methoxyfenozide is changed to Nylar, metaflumizone, ring worm hydrazides can makes novel formulation equally.
Example 18 30% flonicamid methoxyfenozide water dispersible granules
Flonicamid 5%, methoxyfenozide 25%, aryl phenol polyoxyethylene succinate sulfonate 4%, tea are withered 6%, sodium carbonate 2.8%, precipitated calcium carbonate add to 100%, mix making 30% flonicamid methoxyfenozide water dispersible granules.
Methoxyfenozide is changed to Nylar, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 19 41% flonicamid methoxyfenozide water dispersible granules
Flonicamid 40%, methoxyfenozide 1%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 3%, lauryl sodium sulfate 4%, urea 3%, diatomite add to 100%, mix to make 41% flonicamid methoxyfenozide water dispersible granules.
Methoxyfenozide is changed to Nylar, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 20 36% flonicamid methoxyfenozide suspending agents
Flonicamid 6%, methoxyfenozide 30%, aryl phenol polyoxyethylene succinate sulfonate 5%, tea are withered 3%, C
8～10Aliphatic alcohols 0.4%, polyethylene glycol 0.13%, deionized water add to 100%, mix to make 36% flonicamid methoxyfenozide suspending agent.
Methoxyfenozide is changed to Nylar, ring worm hydrazides, metaflumizone can makes novel formulation equally.
Example 21 20% flonicamid methoxyfenozide microcapsule suspending agents
Flonicamid 10%, methoxyfenozide 10%, cyclohexanone 6%, polycarboxylate 4%, glycerine 0.5%, CMC 0.5%, silicone oil 1%, calcium chloride 3%, sodium hydroxide 1.5%, citric acid 0.8%, deionized water is supplied surplus, makes 20% flonicamid methoxyfenozide microcapsule suspending agent.
Methoxyfenozide is changed to ring worm hydrazides, Nylar, metaflumizone can makes novel formulation equally.
Example 22 50% flonicamid methoxyfenozide microcapsule suspending agents
Flonicamid 40%, methoxyfenozide 10%, toluene 7%, ester polyoxyethylene are phonetic 5%, glycerine 0.5%, Magnesiumaluminumsilicate 0.5%, silicone 1%, PIC 3%, sodium hydroxide 1.2%, sorbic acid 1.5%, deionized water is supplied surplus, makes 50% flonicamid methoxyfenozide microcapsule suspending agent.
Methoxyfenozide is changed to ring worm hydrazides, Nylar, metaflumizone can makes novel formulation equally.
Example 23 30% flonicamid methoxyfenozide microcapsules suspension-suspending agents
Flonicamid 15%, methoxyfenozide 15%, ammonium sulfate 3%, lignosulfonates 3%, ethyl acetate 4%, alkylaryl polyoxyethylene polyoxypropylene ether 3%, sodium hydroxide 0.9%, hydrochloric acid 1.3%, deionized water adds to 100%, makes 30% flonicamid methoxyfenozide microcapsules suspension-suspending agent.
Methoxyfenozide is changed to ring worm hydrazides, Nylar, metaflumizone can makes novel formulation equally.
Example 24 40% flonicamid ring worm hydrazides suspension emulsions
Flonicamid 10%, ring worm hydrazides 30%, aryl phenol polyoxyethylene succinate sulfonate 5%, spaonin powder 3%, phenyl phenol polyoxy ethyl ether phosphate 3%, C
8～10Aliphatic alcohols 0.2%, Magnesiumaluminumsilicate 0.14%, diethylene glycol (DEG) 0.4%, deionized water add to 100%, mix to make 40% flonicamid ring worm hydrazides suspension emulsion.
To encircle the worm hydrazides is changed to metaflumizone, methoxyfenozide, Nylar and can makes novel formulation equally.
Example 25 45% flonicamid ring worm hydrazides microemulsions
Flonicamid 5%, ring worm hydrazides 40%, sorbitan monostearate 6%, silicone oil 0.1%, N, dinethylformamide 8%, ethylene glycol 0.05%, silicone 0.2%, tributyl phosphate 0.5%, deionized water supplies 100%, makes 45% flonicamid ring worm hydrazides microemulsion.
To encircle the worm hydrazides is changed to methoxyfenozide, metaflumizone, Nylar and can makes novel formulation equally.
Example 26 15% flonicamid ring worm hydrazides aqueous emulsions
Flonicamid 5%, ring worm hydrazides 10%, phenethyl phenol polyoxy ethyl polypropylene-base ether 3%, gum Arabic 0.04%, ethylene glycol 2%, C
10～20Saturated fat acids 0.5%, toluene 6%, deionized water supplies 100%, makes 15% flonicamid ring worm hydrazides aqueous emulsion.
To encircle the worm hydrazides is changed to Nylar, metaflumizone, methoxyfenozide and can makes novel formulation equally.
Example 27 41% flonicamid ring worm hydrazides wetting powders
Flonicamid 1%, ring worm hydrazides 40%, aliphatic amine polyoxyethylene are phonetic 7%, silkworm excrement 4%, kaolin to 100%, and mixture carries out air-flow crushing, makes 41% flonicamid ring worm hydrazides wetting powder.
To encircle the worm hydrazides is changed to Nylar, metaflumizone, methoxyfenozide and can makes novel formulation equally.
Example 28 52% flonicamid ring worm hydrazides water dispersible granules
Flonicamid 2%, ring worm hydrazides 50%, alkylaryl APEO 4%, soapberry powder 5%, aluminium chloride 2%, kaolin add to 100%, mix making 52% flonicamid ring worm hydrazides water dispersible granules.
To encircle the worm hydrazides is changed to Nylar, metaflumizone, methoxyfenozide and can makes novel formulation equally.
Example 29 45% flonicamid ring Tebufenozide suspending agents
Flonicamid 30%, ring worm hydrazides 15%, alkyl benzene sulfonate calcium salt 5%, spaonin powder 4%, silicone 0.5%, xanthans 0.1%, deionized water add to 100%, mix making 45% flonicamid ring Tebufenozide suspending agent.
To encircle the worm hydrazides is changed to Nylar, metaflumizone, methoxyfenozide and can makes novel formulation equally.
Example 30 30% flonicamid ring worm hydrazides microcapsule suspending agents
Flonicamid 20%, ring worm hydrazides 10%, cyclohexanone 7%, polycarboxylate 5%, glycerine 0.5%, CMC 0.5%, silicone oil 1%, calcium chloride 4%, sodium hydroxide 1.5%, citric acid 0.8%, deionized water is supplied surplus, makes 30% flonicamid ring worm hydrazides microcapsule suspending agent.
To encircle the worm hydrazides is changed to methoxyfenozide, Nylar, metaflumizone and can makes novel formulation equally.
Example 31 15% flonicamid ring worm hydrazides microcapsules suspension-suspending agents
Flonicamid 10%, ring worm hydrazides 5%, bentonite 3%, polyoxyethylene carboxylate 2%, methyl alcohol 4%, alkylphenol-formaldehyde resin polyoxy ethyl ether 2%, sodium hydroxide 0.7%, hydrochloric acid 1.1%, deionized water adds to 100%, makes 15% flonicamid ring worm hydrazides microcapsules suspension-suspending agent.
To encircle the worm hydrazides is changed to methoxyfenozide, Nylar, metaflumizone and can makes novel formulation equally.
Example 32 45% flonicamid metaflumizone suspension emulsions
Flonicamid 15%, metaflumizone 30%, lignosulfonates 4%, wetting and penetrating agent F 3%, styrene polyoxyethylene ether ammonium sulfate salt 5%, silicone 0.25%, gum Arabic 0.15%, glycerine 0.15%, deionized water add to 100%, mix to make 45% flonicamid metaflumizone suspension emulsion.
Metaflumizone is changed to methoxyfenozide, Nylar, ring worm hydrazides can makes novel formulation equally.
Example 33 40% flonicamid metaflumizone suspension emulsions
Flonicamid 5%, metaflumizone 35%, octylphenol polyethylene oxyethylene group ether sulfate 5%, silkworm excrement 1%, alkyl biphenyl ether disulfonic acid magnesium salts 2%, capric acid 0.5%, aluminium-magnesium silicate 0.14%, diethylene glycol (DEG) 1%, deionized water add to 100%, mix to make 40% flonicamid metaflumizone suspension emulsion.
Metaflumizone is changed to methoxyfenozide, Nylar, ring worm hydrazides can makes novel formulation equally.
Example 34 20% flonicamid metaflumizone microemulsions
Flonicamid 10%, metaflumizone 10%, castor oil polyoxyethylene ether 6%, 3-methyl cyclohexanol ketenes 7%, propane diols 0.25%, C
8～10Aliphatic alcohols 0.45%, deionized water supplies 100%, makes 20% flonicamid metaflumizone microemulsion.
Metaflumizone is changed to methoxyfenozide, Nylar, ring worm hydrazides can makes novel formulation equally.
Example 35 45% flonicamid metaflumizone microemulsions
Flonicamid 15%, metaflumizone 30%, phenyl phenol polyoxy ethyl ether phosphate 3%, ethylene glycol 2%, 3-methyl cyclohexanol ketenes 0.2%, silicone 0.1%, triphenyl phosphite 0.5%, C
8～10Aliphatic alcohols 0.3%, deionized water supplies 100%, makes 45% flonicamid metaflumizone microemulsion.
Metaflumizone is changed to methoxyfenozide, Nylar, ring worm hydrazides can makes novel formulation equally.
Example 36 30% flonicamid metaflumizone aqueous emulsions
Flonicamid 20%, metaflumizone 10%, cyclohexanone 10%, alkyl benzene calcium sulfonate 2%, aluminium-magnesium silicate 0.05%, diethylene glycol (DEG) 2%, polyethylene glycol 1%, silicone 0.5%, deionized water supplies 100%, makes 30% flonicamid metaflumizone aqueous emulsion.
Metaflumizone is changed to Nylar, methoxyfenozide, ring worm hydrazides can makes novel formulation equally.
Example 37 55% flonicamid metaflumizone aqueous emulsions
Flonicamid 5%, metaflumizone 50%, cyclohexanone 2%, sodium phosphate trimer 0.05%, phenyl phenol polyoxy ethyl ether phosphate 5%, C
8～10Aliphatic alcohols 0.1%, deionized water supplies 100%, makes 55% flonicamid metaflumizone aqueous emulsion.
Metaflumizone is changed to Nylar, methoxyfenozide, ring worm hydrazides can makes novel formulation equally.
Example 38 30% flonicamid metaflumizone wetting powders
Flonicamid 15%, metaflumizone 15%, alkylphenol-polyethenoxy are phonetic 4%, spaonin powder 5%, attapulgite add to 100%, and mixture carries out air-flow crushing, makes 30% flonicamid metaflumizone wetting powder.
Metaflumizone is changed to Nylar, methoxyfenozide, ring worm hydrazides can makes novel formulation equally.
Example 39 21% flonicamid metaflumizone wetting powders
Flonicamid 20%, metaflumizone 1%, polycarboxylate 4%, soapberry powder 4%, diatomite add to 100%, and mixture carries out air-flow crushing, make 21% flonicamid metaflumizone wetting powder.
Metaflumizone is changed to Nylar, methoxyfenozide, ring worm hydrazides can makes novel formulation equally.
Example 40 71% flonicamid metaflumizone water dispersible granules
Flonicamid 1%, metaflumizone 70%, the phonetic formaldehyde condensation products sulphate 8% of alkylphenol-polyethenoxy, neopelex 5%, bentonite 3%, white carbon add to 100%, bentonite, mix making 71% flonicamid metaflumizone water dispersible granules.
Metaflumizone is changed to Nylar, ring worm hydrazides, methoxyfenozide can makes novel formulation equally.
Example 41 35% flonicamid metaflumizone water dispersible granules
Flonicamid 5%, metaflumizone 30%, ester polyoxyethylene are phonetic 7%, wetting and penetrating agent F 5%, sodium bicarbonate 2%, precipitated calcium carbonate to 100%, mix and make 35% flonicamid metaflumizone water dispersible granules.
Metaflumizone is changed to Nylar, ring worm hydrazides, methoxyfenozide can makes novel formulation equally.
Example 42 25% flonicamid metaflumizone suspending agents
Flonicamid 20%, metaflumizone 5%, alkyl benzene sulfonate calcium salt 5%, spaonin powder 4%, silicone 0.5%, xanthans 0.1%, deionized water add to 100%, mix to make 25% flonicamid metaflumizone suspending agent.
Metaflumizone is changed to Nylar, ring worm hydrazides, methoxyfenozide can makes novel formulation equally.
Example 44 30% flonicamid metaflumizone microcapsule suspending agents
Flonicamid 5%, metaflumizone 25%, cyclohexanone 7%, polycarboxylate 5%, glycerine 0.5%, CMC 0.5%, silicone oil 1%, calcium chloride 4%, sodium hydroxide 1.5%, citric acid 0.8%, deionized water is supplied surplus, makes 30% flonicamid metaflumizone microcapsule suspending agent.
Metaflumizone is changed to methoxyfenozide, Nylar, ring worm hydrazides can makes novel formulation equally.
Example 43 20% flonicamid metaflumizone microcapsule suspending agents
Flonicamid 10%, metaflumizone 10%, cyclohexanone 7%, polycarboxylate 5%, glycerine 0.5%, CMC 0.5%, silicone oil 1%, calcium chloride 4%, sodium hydroxide 1.5%, citric acid 0.8%, deionized water is supplied surplus, makes 20% flonicamid metaflumizone microcapsule suspending agent.
Metaflumizone is changed to methoxyfenozide, Nylar, ring worm hydrazides can makes novel formulation equally.
Example 45 36% flonicamid metaflumizone microcapsules suspension-suspending agents
Flonicamid 6%, metaflumizone 30%, sodium carbonate 2%, alkylphenol-polyethenoxy are phonetic 2%, acetone 5%, castor oil polyoxyethylene ether 3%, sodium hydroxide 1.5%, hydrochloric acid 0.9%, deionized water adds to 100%, makes 36% flonicamid metaflumizone microcapsules suspension-suspending agent.
Metaflumizone is changed to methoxyfenozide, Nylar, ring worm hydrazides can makes novel formulation equally.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.First by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, places respectively beaker for subsequent use.Adopt and to soak first the method that connects worm behind the leaf, the blade of the same size that does not contact any medicament soaked in the liquid that configures behind the 5s take out, naturally dry, put into insect box, then connect for the examination larva, under 25 ℃ of conditions, raise, every processing repeats for 3 times, every to repeat used examination borer population be 50, establishes simultaneously blank, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate the LC50 value.If the contrast lethality then is considered as invalid test greater than 10%.Computing formula is as follows:
The insect corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates thus the value of every kind of medicament.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (take flonicamid as the standard medicament, its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=flonicamid
FlonicamidTI * P of+effective active composition B
Effective active composition B
In the formula: M is the mixture of different proportionings
P
Effective active composition BBe effective active composition B shared ratio in composition
P
FlonicamidBe flonicamid shared ratio in composition
A is selected from flonicamid;
B is selected from following any one compound: a kind of in Nylar, methoxyfenozide, metaflumizone, the ring worm hydrazides.
Application Example two:
For trying insect: apple aphid
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining flonicamid, the former medicine of Nylar and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
Table 1 flonicamid proportionings different from Nylar are to the toxicity test of apple aphid
As shown in Table 1, the proportioning of flonicamid and pyriproxyfen compound control apple aphid was at 70: 1 to 1: 70 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 70: 1 to 1: 70 all shows synergistic effect, especially when the proportioning of flonicamid and Nylar during at 10: 1 to 1: 10, synergistic effect is more obviously outstanding, test through the applicant, the optimum ratio of finding flonicamid and Nylar is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10, wherein co-toxicity coefficient is maximum when flonicamid and Nylar weight ratio are 1: 2, and synergistic effect is the most obvious.Find that in inventor's experimentation flonicamid and pyriproxyfen compound have obvious synergistic effect to the control of striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth.
Application Example three:
For trying insect: codling moth
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining flonicamid, the former medicine of methoxyfenozide and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
Table 2 flonicamid proportionings different from methoxyfenozide are to the toxicity test of codling moth
As shown in Table 2, the proportioning of the composite control of flonicamid and methoxyfenozide codling moth was at 70: 1 to 1: 70 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 70: 1 to 1: 70 all shows synergistic effect, especially when flonicamid and methoxyfenozide get proportioning at 10: 1 to 1: 10, synergistic effect is more obviously outstanding, test through the applicant, the optimum ratio of finding flonicamid and methoxyfenozide is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10, wherein co-toxicity coefficient is maximum when flonicamid and methoxyfenozide weight ratio are 1: 1, and synergistic effect is the most obvious.Find in inventor's experimentation that flonicamid and the composite control to striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth of methoxyfenozide have obvious synergistic effect.
Application Example four:
For trying insect: cotton bollworm
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining flonicamid, the former medicine of metaflumizone and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
Table 3 flonicamid proportionings different from metaflumizone are to the toxicity test of cotton bollworm
The proportioning of the composite control of flonicamid and metaflumizone cotton bollworm was at 70: 1 to 1: 70 o'clock as shown in Table 3, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 70: 1 to 1: 70 all shows synergistic effect, especially when flonicamid and metaflumizone get proportioning at 10: 1 to 1: 20, synergistic effect is more obviously outstanding, test through the applicant, the optimum ratio of finding flonicamid and metaflumizone is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10, wherein co-toxicity coefficient is maximum when flonicamid and metaflumizone weight ratio are 1: 5, and synergistic effect is the most obvious.Find in inventor's experimentation that flonicamid and the composite control to striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth of metaflumizone have obvious synergistic effect.
Application Example five:
For trying insect: beet armyworm
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining flonicamid, the ring former medicine of worm hydrazides and the two different proportioning mixture through preliminary experiment.
Toxicity test result four
Table 4 flonicamid and the toxicity test of the different proportionings of ring worm hydrazides to beet armyworm
The proportioning of flonicamid and the composite control of ring worm hydrazides beet armyworm was at 70: 1 to 1: 70 o'clock as shown in Table 4, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 70: 1 to 1: 70 all shows synergistic effect, especially when flonicamid gets proportioning at 10: 1 to 1: 5 with ring worm hydrazides, synergistic effect is more obviously outstanding, test through the applicant, find that flonicamid and the optimum ratio of ring worm hydrazides are 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5, wherein co-toxicity coefficient is maximum when flonicamid is 2: 1 with ring worm hydrazides weight ratio, and synergistic effect is the most obvious.Find in inventor's experimentation that flonicamid and the composite control to striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth of ring worm hydrazides have obvious synergistic effect.
Application Example six
The test of pesticide effectiveness of flonicamid and Nylar and composite control diamond-back moth thereof
Experimental pharmacy is researched and developed, is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% flonicamid water dispersible granules (commercial), 100 grams per liter Nylar missible oil (autogamy).
Investigation diamond-back moth insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 1 day, 3 days, 7 days after the dispenser and is calculated preventive effect.Experimental result is as follows:
The test of pesticide effectiveness of table 5 flonicamid, Nylar and composite control diamond-back moth thereof
As can be seen from Table 5, can effectively prevent and treat diamond-back moth behind flonicamid and the pyriproxyfen compound, control efficiency all is better than the preventive effect of single dose, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.Find in inventor's experimentation that flonicamid and pyriproxyfen compound have obvious synergistic effect to the control of striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth.
Application Example seven
Flonicamid and methoxyfenozide and the composite control rice-stem borer test of pesticide effectiveness thereof
Experimental pharmacy is researched and developed, is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% flonicamid water dispersible granules (commercial), 24% methoxyfenozide suspending agent (autogamy).
Investigation rice-stem borer insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 1 day, 15 days, 30 days after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 6 flonicamid, methoxyfenozide and the composite control rice-stem borer test of pesticide effectiveness thereof
As can be seen from Table 6, can effectively prevent and treat rice-stem borer after flonicamid and methoxyfenozide are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.Find in inventor's experimentation that flonicamid and the composite control to striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth of methoxyfenozide have obvious synergistic effect.
Application Example eight
Flonicamid and methoxyfenozide and the composite anti-codling moth test of pesticide effectiveness thereof
Test medicine is researched and developed, is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% flonicamid water dispersible granules (commercial), 24% methoxyfenozide suspending agent (autogamy).
Investigation codling moth insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 1 day, 3 days, 7 days after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 7 flonicamid, methoxyfenozide and the composite control codling moth test of pesticide effectiveness thereof
As can be seen from Table 7, can effectively prevent and treat codling moth after flonicamid and methoxyfenozide are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.Find in inventor's experimentation that flonicamid and the composite control to striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth of methoxyfenozide have obvious synergistic effect.
Application Example nine
Flonicamid and ring worm hydrazides and the composite anti-beet armyworm test of pesticide effectiveness thereof
This experimental test medicament is researched and developed, is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% flonicamid water dispersible granules (commercial), 5% ring Tebufenozide suspending agent (commercial).
Investigation beet armyworm insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 1 day, 15 days, 30 days after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 8 flonicamid, ring worm hydrazides and the composite control beet armyworm test of pesticide effectiveness thereof
As can be seen from Table 8, can effectively prevent and treat beet armyworm after flonicamid is composite with ring worm hydrazides, control efficiency all is better than the preventive effect of single dose, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.Find in inventor's experimentation that flonicamid and the composite control to striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth of ring worm hydrazides have obvious synergistic effect.
Application Example ten
Flonicamid and metaflumizone and the composite control rice leaf roller test of pesticide effectiveness thereof
This experimental test medicament is researched and developed, is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% flonicamid water dispersible granules (commercial), 22% metaflumizone suspending agent (company's autogamy).
Investigation rice leaf roller insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 1 day, 15 days, 30 days after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 9 flonicamid, metaflumizone and the composite control rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 9, can effectively prevent and treat the preventive effect that the rice leaf roller effect all is better than single dose after flonicamid and metaflumizone are composite, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.Find in inventor's experimentation that flonicamid and the composite control to striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth of metaflumizone have obvious synergistic effect.
Claims (9)
1. the Pesticidal combination of a fluorine-containing pyridine insect amide, comprise active components A and active component B, it is characterized in that: active components A and active component B weight ratio are 1: 70～70: 1, described active components A is selected from flonicamid, and active component B is selected from a kind of in Nylar, methoxyfenozide, metaflumizone, the ring worm hydrazides.
2. the Pesticidal combination of fluorine-containing pyridine insect amide according to claim 1, it is characterized in that: the weight ratio of active components A, active component B is 1: 40～40: 1.
3. the Pesticidal combination of fluorine-containing pyridine insect amide according to claim 2, it is characterized in that: the weight ratio of flonicamid and Nylar is 1: 20～20: 1.
4. the Pesticidal combination of fluorine-containing pyridine insect amide according to claim 2, it is characterized in that: the weight ratio of flonicamid and methoxyfenozide is 1: 20～20: 1.
5. the Pesticidal combination of fluorine-containing pyridine insect amide according to claim 2, it is characterized in that: the weight ratio of flonicamid and metaflumizone is 1: 25～5: 1.
6. the Pesticidal combination of fluorine-containing pyridine insect amide according to claim 2 is characterized in that: flonicamid is 1: 10～20: 1 with the weight ratio of ring worm hydrazides.
7. the Pesticidal combination of each described fluorine-containing pyridine insect amide in 6 according to claim 1, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsules suspension-suspending agent.
8. the Pesticidal combination of fluorine-containing pyridine insect amide according to claim 7 is used for the purposes of insect on the control crops.
9. purposes according to claim 8, it is characterized in that, described insect comprises: striped rice borer, beet armyworm, codling moth, olethreutid, cotton bollworm, imported cabbageworm, diamond-back moth, pear psyllid, Bemisia tabaci, scale insect, aphid, thrips, rice leaf roller, pink bollworm, tomato moth.
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