CN103355306A - Insecticidal composition containing pyridalyl and amide - Google Patents
Insecticidal composition containing pyridalyl and amide Download PDFInfo
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- CN103355306A CN103355306A CN2012100843323A CN201210084332A CN103355306A CN 103355306 A CN103355306 A CN 103355306A CN 2012100843323 A CN2012100843323 A CN 2012100843323A CN 201210084332 A CN201210084332 A CN 201210084332A CN 103355306 A CN103355306 A CN 103355306A
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- pyridalyl
- amide
- rynaxypyr
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- fipronil bisamide
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Abstract
The invention discloses an insecticidal composition containing pyridalyl and an amide. The insecticidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from pyridalyl, and the active ingredient B is selected from any one of the following compounds: chlorantraniliprole, flubendiamide, flonicamid, cyantraniliprole and tolfenpyrad; and the weight ratio of the active ingredient A to the active ingredient B is (1:60)-(80:1). The composition has higher activity towards various pests on various crops, has obvious synergism, expands the insecticidal spectrum and has the characteristics of small dosage, rain wash resistance and obvious synergism.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of Pesticidal combination on crop pest that contains pyridalyl and amide-type.
Technical background
Pyridalyl (Pyridalyl) chemical name: 2-[3-[2,6-two chloro-4-[(3,3-two chloro-2-acrylic) the oxygen base] phenoxy group] propoxyl group]-5-(trifluoromethyl) pyrimidine, molecular formula: C
32H
14F
3NO
3Pyridalyl has and has the diverse structure of insecticide now, and the many lepidoptera pests on vegetables and the cotton are had remarkable insecticidal activity.Have simultaneously the effect of tagging with stomach toxicity, lepidoptera pest is had original preventive effect, and pyridalyl is very little on various arthropodan impacts, so it is expected to become an effective instrument in integrated pest management.
Rynaxypyr (Ahlorantraniliprole) chemical name: 3-bromo-N-[4-chloro-2-methyl-6-[(methyl-carbamoyl) benzene]-1-(3-chloropyridine-2-yl)-1-hydrogen-pyridine-5-formamide, molecular formula: C
18H
14N
5O
2BrCl
2Rynaxypyr belongs to the O-formammidotiazol-benzamide insecticide.Mainly be the blue Buddhist nun's alkali acceptor of activation, discharge the calcium ion of storing in smooth muscle and the striated muscle cell, cause that the muscle adjusting is weak, benumb until last insect is dead.This active ingredient shows mammal and the extremely significant selective difference of the blue Buddhist nun's alkali of insect acceptor, has greatly improved mammal and other vertebrate safeties.
Fipronil bisamide (Flubendiamide) chemical name: 3-iodo-N '-(2-mesyl-1,1-dimethyl ethyl group-N-{4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl) ethyl]-the 0-tolyl } phthalamide, molecular formula: C
23H
22F
7IN
2O
4S.Fipronil bisamide belongs to Novel ortho benzenedicarboxamide insecticides, activates calcium release channel in blue Buddhist nun's alkali recipient cell, the property out of control release that causes storing calcium ion.It is the compound that acts on blue Buddhist nun's alkali (Ryanodine) acceptor of insect cell at present few in number.Lepidoptera pest there is the spectrum preventive effect, produces without cross resistance with existing insecticide, be suitable for very much the control that existing insecticide produces the insect of resistance.Larva there is very outstanding preventive effect, limited to the adult preventive effect, there is not ovicidal action.Slightly conduct by xylem after in the infiltration plant body.Resistance of rainwater washing against.
Flonicamid (Flonicamid) chemical name: N-cyanogen methyl-4-(trifluoromethyl) vitamin PP, molecular formula: C
9H
6F
3N
3O.Flonicamid is tagged and stomach poison function except having, and also has good never poison and quick Antifeedant Effects.After the suckings pest such as aphid take food the water that sucks with flonicamid, can stop rapidly and inhale juice, one hour and so on not have excreta to occur fully, finally because of hungry dead.
Bromine cyanogen insect amide (Cyantraniliprole) chemical name: 3-bromo-1-(3-chloro-2-pyridyl)-N-[4-cyano group-2-methyl-6-[(methylamino) hydroxyl] phenyl]-1H-pyrazoles-5-formamide, molecular formula: C
19H
14BrClN
6O
2The bromine cyanogen insect amide is pest control by the ryanodine receptor that activates target pest.The activation of ryanodine receptor can discharge the calcium ion of storing in striated muscle and the smooth muscle cell, and the result causes damaging muscular movement adjusting, paralysis, finally insect is dead.This medicine shows mammal and the extremely significant selective difference of insect ryanodine receptor, has greatly improved the safety to mammal, other vertebrates and other natural enemies.It is to form by the various polar groups that change on the phenyl ring, has more efficiently, and applicable crops is more extensive, can effectively prevent and treat Lepidoptera, Semiptera and coleopteran pest.
Tolfenpyrad (Tolfenpyrad) chemical name: 4-chloro-3-ethyl-1-methyl-N-[4-(p-tolyl oxygen base) phenyl] pyrazoles-5-acid amides, molecular formula: C
21H
22ClN
3O
2The main mechanism of Tolfenpyrad is the oxidative phosphorylation that stops insect, also has ovicidal, presses down food, oviposition deterrence and bactericidal action.
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, synergy ratio very high composite just still less.Through inventor's research, discovery is mutually composite with pyridalyl and Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide, Tolfenpyrad, good synergistic effect is arranged within the specific limits, and relevant composite about pyridalyl and Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide, Tolfenpyrad there is not yet relevant report at present at home and abroad.
Summary of the invention
The objective of the invention is to propose a kind of have synergistic function, use cost is low, preventive effect the is good Pesticidal combination that contains pyridalyl and amide-type.
The present invention is achieved through the following technical solutions:
A kind of Pesticidal combination that contains pyridalyl and amide-type, it is characterized in that containing active components A and active component B, active components A and active component B weight ratio are 1: 60～80: 1, described active components A is selected from pyridalyl, and active component B is selected from a kind of in Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide, the Tolfenpyrad.
The described Pesticidal combination that contains pyridalyl and amide-type is characterized in that: the weight ratio of active components A and active component B is 1: 40～60: 1.
The described Pesticidal combination that contains pyridalyl and amide-type is characterized in that:
The weight ratio of pyridalyl and Rynaxypyr is 1: 10～30: 1;
The weight ratio of pyridalyl and fipronil bisamide is 1: 10～20: 1;
The weight ratio of pyridalyl and flonicamid is 1: 10～20: 1;
The weight ratio of pyridalyl and bromine cyanogen insect amide is 1: 10～20: 1;
The weight ratio of pyridalyl and Tolfenpyrad is 1: 10～10: 1.
The described Pesticidal combination that contains pyridalyl and amide-type is characterized in that: composition can be made into wetting powder, water dispersible granules, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
The described Pesticidal combination that contains pyridalyl and amide-type is used for the insect of control crop, and described crop comprises fruit tree, vegetables, cereal crops, fiber crop, legume crop.
Described insect comprises tea lesser leafhopper, tea caterpillar, cabbage caterpillar, beet armyworm, diamond-back moth, aphid, leaf miner, peach fruit borer, prodenia litura, apple leaf miner, olethreutid, rice fulgorid, striped rice borer, rice leaf roller, thrips, cotton bollworm.
Amount of application when the content of active component depends on independent use in the present composition also depends on mixed ratio and the synergistic effect degree of a kind of compound and another kind of compound, and the while is also relevant with target pest.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%～60% 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 2%～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, thickener or the defoamer.According to different dosage form, can also contain stabilizing agent known in those skilled in the art, antifreeze etc. in the preparation.
Pesticidal combination of the present invention can be by the user before use through dilution or directly use.Its preparation can by processing method preparation known in those skilled in the art, after being about to active component and liquid flux or solid carrier mixing, add one or more in surfactant such as dispersant, stabilizing agent, wetting agent, binding agent, the defoamer etc. again.
Pesticidal combination of the present invention can be processed into acceptable formulation on any agricultural chemicals on demand.Wherein preferred dosage form is wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
When making wetting powder, composition comprises following component and content: active components A 1～80%, active component B 1～60%, dispersant 1～12%, wetting agent 1～8%, filler surplus.
When making water dispersible granules, composition comprises following component and content: active components A 1～80%, active component B 1～60%, dispersant 1～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 0～8%, filler surplus.
Comprise following component and content when composition is made suspending agent: active components A 1～60%, active component B 1～40%, dispersant 1～10%, wetting agent 1～10%, defoamer 0.1～2%, thickener 0.05～2%, antifreeze 0～8%, deionized water add to 100%.
Comprise following component and content when composition is made suspension emulsion: active components A 1%～60%, active component B 1%～40%, emulsifier 1%～10%, dispersant 1%～10%, solvent 0～20%, defoamer 0.1%～2%, thickener 0.05%～2%, antifreeze 0%～8%, stabilizing agent 0%～3%, deionized water add to 100%.
Comprise following component and content when composition is made microemulsion: active components A 1%～60%, active component B 1%～40%, emulsifier 1%～15%, solvent 1%～10%, antifreeze 0%～8%, stabilizing agent 0%～3%, defoamer 0.1%～2%, deionized water add to 100%.
Comprise following component and content when composition is made aqueous emulsion: active components A 1%～60%, active component B 1%～40%, solvent 1%～20%, emulsifier 1%～12%, antifreeze 0%～8%, defoamer 0.1%～2%, thickener 0.05%～2%, deionized water add to 100%.
Comprise following component and content when composition is made microcapsule suspending agent: active components A 1%～60%, active component B 1%～40%, macromolecule cyst material 1%～10%, dispersant 2%～10%, solvent 1%～10%, emulsifier 1%～7%, pH adjusting agent 0.1%～5%, defoamer 0.1%～2%, deionized water add to 100%.
Composition comprises following component and content when making microcapsule suspension-suspending agent: active components A 1%～60%, active component B 1%～40%, macromolecule cyst material 1%～12%, surfactant 2%～15%, solvent 1%～15%, emulsifier 1%～8%, defoamer 0.1%～2%, thickener 0.05%～2%, pH adjusting agent 0.1%～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) present composition has good synergy and lasting effect within the specific limits, and preventive effect is higher than single dose; (2) the agricultural chemicals dosage reduces, and reduces the residual quantity of agricultural chemicals on crop, alleviates environmental pollution; (3) enlarged insecticidal spectrum, various pests such as tea lesser leafhopper, tea caterpillar, cabbage caterpillar, beet armyworm, diamond-back moth, aphid, leaf miner, peach fruit borer, prodenia litura, apple leaf miner, olethreutid, rice fulgorid, striped rice borer, rice leaf roller, thrips, cotton bollworm have been had greater activity.
Application Example one
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.
Example 130% pyridalyl Rynaxypyr wetting powder
Pyridalyl 27%, Rynaxypyr 3%, polycarboxylate 4%, wetting and penetrating agent F4%, white carbon add to 100%, and mixture carries out air-flow crushing, make 30% pyridalyl Rynaxypyr wetting powder.
Example 235% pyridalyl Rynaxypyr wetting powder
Pyridalyl 30%, Rynaxypyr 5%, lignosulfonates 5%, Nekal BX 4%, attapulgite add to 100%, and mixture carries out air-flow crushing, make 35% pyridalyl Rynaxypyr wetting powder.
Example 332% pyridalyl Rynaxypyr water dispersible granules
Pyridalyl 30%, Rynaxypyr 2%, aryl phenol polyoxyethylene succinate sulfonate 5%, neopelex 3%, urea 4%, attapulgite add to 100%, mix to make 32% pyridalyl Rynaxypyr water dispersible granules.
Example 440% pyridalyl Rynaxypyr suspending agent
Pyridalyl 10%, Rynaxypyr 30%, lignosulfonates 3.7%, spaonin powder 4%, silicone oil 0.25%, methylcellulose 0.12%, glycerine 3%, deionized water add to 100%, mix to make 40% pyridalyl Rynaxypyr suspending agent.
Example 530% pyridalyl Rynaxypyr suspending agent
Pyridalyl 3%, Rynaxypyr 27%, aryl phenol polyoxyethylene succinate sulfonate 5%, Nekal BX 4%, C
10～20Saturated fat acids 0.25%, sodium alginate 0.12%, diethylene glycol (DEG) 2%, deionized water add to 100%, mix to make 30% pyridalyl Rynaxypyr suspending agent.
Example 630% pyridalyl Rynaxypyr suspension emulsion
Pyridalyl 25%, Rynaxypyr 5%, alkylaryl APEO 4%, acetone 6%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, silicone 0.2%, melon glue 0.12%, propane diols 4%, deionized water add to 100%, mix to make 30% pyridalyl Rynaxypyr suspension emulsion.
Example 7 25% pyridalyl Rynaxypyr suspension emulsions
Pyridalyl 20%, Rynaxypyr 5%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 3.6%, vegetable oil 6%, alkyl biphenyl ether disulfonic acid magnesium salts 4%, capric acid 0.2%, xanthans 0.15%, glycerine 4%, deionized water add to 100%, mix to make 25% pyridalyl Rynaxypyr suspension emulsion.
Example 8 33% pyridalyl Rynaxypyr suspension emulsions
Pyridalyl 30%, Rynaxypyr 3%, naphthalene sulfonic acid-formaldehyde condensation product 3.6%, N-pyrrolidones 6%, sorbitan fatty acid ester APEO 4%, C
8～10Aliphatic alcohols 0.2%, phenolic resins 0.15%, glycerine 4%, deionized water add to 100%, mix to make 33% pyridalyl Rynaxypyr suspension emulsion.
Example 9 42% pyridalyl Rynaxypyr microemulsions
Pyridalyl 40%, Rynaxypyr 2%, fatty alcohol-polyoxyethylene ether 3%, NOP 5%, propane diols 3%, silicone oil 0.2%, deionized water supply 100%, mix to make 42% pyridalyl Rynaxypyr microemulsion.
Example 10 40% pyridalyl chlorantraniliprole water emulsions
Pyridalyl 30%, Rynaxypyr 10%, triethanolamine salt 4%, methyl alcohol 5%, ethylene glycol 5%, PAA 0.05%, silicone 0.2%, deionized water supply 100%, make 40% pyridalyl chlorantraniliprole water emulsion.
Example 11 30% pyridalyl chlorantraniliprole water emulsions
Pyridalyl 10%, Rynaxypyr 20%, sorbitan monostearate 4%, NOP 5%, propane diols 5%, sodium phosphate trimer 0.05%, organosilicon 0.2%, deionized water supply 100%, make 30% pyridalyl chlorantraniliprole water emulsion.
Example 12 50% pyridalyl chlorantraniliprole water emulsions
Pyridalyl 25%, Rynaxypyr 25%, alkyl benzene calcium sulfonate 4%, N-pyrrolidones 5%, glycerine 4%, organosilicon 0.4%, melon glue 0.13%, deionized water supply 100%, make 50% pyridalyl chlorantraniliprole water emulsion.
Example 13 31% pyridalyl Rynaxypyr microcapsule suspending agents
Pyridalyl 30%, Rynaxypyr 1%, sodium alginate 4.5%, polyoxyethylene carboxylate 5%, vegetable oil 6%, sorbitan fatty acid ester APEO 5%, hydrochloric acid 0.7%, sodium hydroxide 0.6%, silicone 0.4%, deionized water add to 100%, mix to make 31% pyridalyl Rynaxypyr microcapsule suspending agent.
Example 14 41% pyridalyl Rynaxypyr microcapsule suspension-suspending agents
Pyridalyl 1%, Rynaxypyr 40%, soapberry powder 3.8%, lignosulfonates 4%, PIC 5.5%, polyvinyl alcohol 0.15%, N-pyrrolidones 6%, phenethyl phenol polyoxy ethyl polypropylene-base ether 8%, silicone 0.2%, citric acid 1.1%, sodium hydroxide 0.9%, deionized water add to 100%, mix to make 41% pyridalyl Rynaxypyr microcapsule suspension-suspending agent.
Rynaxypyr among the example 1-14 is changed to fipronil bisamide, flonicamid, bromine cyanogen insect amide, Tolfenpyrad can makes novel formulation equally.
Example 15 30% pyridalyl fipronil bisamide wetting powders
Pyridalyl 25%, fipronil bisamide 5%, the phonetic formaldehyde condensation products sulphate 5% of alkylphenol-polyethenoxy, wetting and penetrating agent F 4%, kaolin add to 100%, and mixture carries out air-flow crushing, make 30% pyridalyl fipronil bisamide wetting powder.
Example 16 40% pyridalyl fipronil bisamide wetting powders
Pyridalyl 20%, fipronil bisamide 20%, alkylphenol-polyethenoxy are phonetic 4.4%, spaonin powder 5%, diatomite add to 100%, and mixture carries out air-flow crushing, makes 40% pyridalyl fipronil bisamide wetting powder.
Example 17 45% pyridalyl fipronil bisamide water dispersible granules
Pyridalyl 15%, fipronil bisamide 30%, aryl phenol polyoxyethylene succinate sulfonate 4.5%, Nekal BX 5%, glucose 3%, attapulgite add to 100%, mix to make 45% pyridalyl fipronil bisamide water dispersible granules.
Example 18 30% pyridalyl fipronil bisamide suspension agents
Pyridalyl 27%, fipronil bisamide 3%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 5%, lauryl sodium sulfate 4%, silicone 0.5%, gum Arabic 0.12%, deionized water add to 100%, mix to make 30% pyridalyl fipronil bisamide suspension agent.
Example 19 40% pyridalyl fipronil bisamide suspension agents
Pyridalyl 35%, fipronil bisamide 5%, aliphatic amine polyoxyethylene are phonetic 5%, tea is withered 4%, C
8～10Aliphatic alcohols 0.5%, PAA 0.12%, deionized water add to 100%, mix to make 40% pyridalyl fipronil bisamide suspension agent.
Example 20 40% pyridalyl fipronil bisamide suspension emulsions
Pyridalyl 30%, fipronil bisamide 10%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 3.6%, DMF 3.8%, phenyl phenol polyoxy ethyl ether phosphate 5%, C
8～10Aliphatic alcohols 0.2%, gum Arabic 0.05%, glycerine 1.8%, deionized water add to 100%, mix to make 40% pyridalyl fipronil bisamide suspension emulsion.
Example 21 30% pyridalyl fipronil bisamide suspension emulsions
Pyridalyl 15%, fipronil bisamide 15%, the phonetic formaldehyde condensation products sulphate 4.5% of alkylphenol-polyethenoxy, 3-methyl cyclohexanol ketenes 4%, alkyl benzene calcium sulfonate 6%, capric acid 0.4%, sodium alginate 0.13%, triethylene glycol 2.5%, deionized water add to 100%, mix to make 30% pyridalyl fipronil bisamide suspension emulsion.
Example 22 25% pyridalyl fipronil bisamide suspension emulsions
Pyridalyl 20%, fipronil bisamide 5%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 4.5%, 3-methyl cyclohexanol ketenes 5%, alkylaryl polyoxyethylene poly-oxygen propylene aether 6%, C
10～20Saturated fat acids 0.4%, xanthans 0.13%, ethylene glycol 2.5%, deionized water add to 100%, mix to make 25% pyridalyl fipronil bisamide suspension emulsion.
Example 23 32% pyridalyl fipronil bisamide microemulsions
Pyridalyl 30%, fipronil bisamide 2%, castor oil polyoxyethylene ether 5.4%, polyethylene glycol 5.1%, acetone 6%, capric acid 0.25%, deionized water supply 100%, make 32% pyridalyl fipronil bisamide microemulsion.
Example 24 30% pyridalyl fipronil bisamide aqueous emulsions
Pyridalyl 20%, fipronil bisamide 10%, alkylphenol-formaldehyde resin polyoxy ethyl ether 5%, ethylene glycol monomethyl ether 6%, methylcellulose 0.15%, propane diols 3%, silicone oil 0.15%, deionized water supply 100%, make 30% pyridalyl fipronil bisamide aqueous emulsion.
Example 25 35% pyridalyl fipronil bisamide aqueous emulsions
Pyridalyl 30%, fipronil bisamide 5%, alkylaryl polyoxyethylene polyoxypropylene ether 5%, N, dinethylformamide 6%, gum Arabic 0.15%, glycerine 3%, silicone 0.15%, deionized water supply 100%, make 35% pyridalyl fipronil bisamide aqueous emulsion.
Example 26 40% pyridalyl fipronil bisamide aqueous emulsions
Pyridalyl 10%, fipronil bisamide 30%, polyethylene glycol 5%, styrene polyoxyethylene ether ammonium sulfate salt 4%, ethanol 5%, white dextrin 0.06%, silicone oil 0.4%, deionized water supply 100%, make 40% pyridalyl fipronil bisamide aqueous emulsion.
Example 27 41% pyridalyl fipronil bisamide microcapsule suspending agents
Pyridalyl 40%, fipronil bisamide 1%, alkylphenol-polyethenoxy are phonetic 6%, polyfunctional group acyl halide polyamines 4.5%, butyl ether 6%, alkylaryl polyoxyethylene poly-oxygen propylene aether 6%, sodium hydroxide 0.6%, citric acid 0.8%, organosilicon 0.5%, deionized water add to 100%, mix making 41% pyridalyl fipronil bisamide microcapsule suspending agent.
Example 28 42% pyridalyl fipronil bisamide microcapsule suspension-suspending agents
Pyridalyl 40%, fipronil bisamide 2%, polycarboxylate 4%, tea are withered 5%, formaldehyde 4%, CMC 0.1%, propyl alcohol 5%, phenethyl fluosite polyoxy ethyl ether 5.5%, organosilicon 0.1%, sodium hydroxide 0.5%, citric acid 0.7%, deionized water add to 100%, mix making 42% pyridalyl fipronil bisamide microcapsule suspension-suspending agent.
Fipronil bisamide among the example 15-28 is changed to Rynaxypyr, flonicamid, bromine cyanogen insect amide, Tolfenpyrad can makes novel formulation equally.
Example 29 50% pyridalyl flonicamid wetting powders
Pyridalyl 25%, flonicamid 25%, naphthalene sulfonic acid-formaldehyde condensation product 5%, spaonin powder 5%, bentonite add to 100%, and mixture carries out air-flow crushing, make 50% pyridalyl flonicamid wetting powder.
Example 30 61% pyridalyl flonicamid water dispersible granules
Pyridalyl 60%, flonicamid 1%, the phonetic formaldehyde condensation products sulphate 4.5% of alkylphenol-polyethenoxy, sldium lauryl sulfate 4.5%, bentonite 3%, kaolin add to 100%, mix to make 61% pyridalyl flonicamid water dispersible granules.
Example 31 30% pyridalyl flonicamid suspending agents
Pyridalyl 25%, flonicamid 5%, ester polyoxyethylene are phonetic 5.2%, soapberry powder 6%, C
8～10Aliphatic alcohols 0.3%, hydroxyethylcellulose 0.13%, deionized water add to 100%, mix to make 30% pyridalyl flonicamid suspending agent.
Example 32 30% pyridalyl flonicamid suspension emulsions
Pyridalyl 20%, flonicamid 10%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5.3%, 3-methyl cyclohexanol ketenes 5%, alkyl benzene calcium sulfonate 6%, silicone oil 0.4%, gelatin 0.13%, ethylene glycol 2.4%, deionized water add to 100%, mix to make 30% pyridalyl flonicamid suspension emulsion.
Example 33 40% pyridalyl flonicamid aqueous emulsions
Pyridalyl 30%, flonicamid 10%, benzyl dimethyl phenol polyoxy ethyl ether 3.9%, ethanol 5%, sodium alginate 0.05%, glycerine 4%, C
8～10Aliphatic alcohols 0.4%, deionized water supply 100%, make 40% pyridalyl flonicamid aqueous emulsion.
Flonicamid among the example 29-33 is changed to Rynaxypyr, fipronil bisamide, bromine cyanogen insect amide, Tolfenpyrad can makes novel formulation equally.
Example 34 81% pyridalyl bromine cyanogen insect amide wetting powders
Pyridalyl 80%, bromine cyanogen insect amide 1%, alkylnaphthalene sulfonate 5.3%, neopelex 5%, kaolin add to 100%, and mixture carries out air-flow crushing, make 81% pyridalyl bromine cyanogen insect amide wetting powder.
Example 35 40% pyridalyl bromine cyanogen insect amide suspending agents
Pyridalyl 20%, bromine cyanogen insect amide 20%, polyoxyethylene carboxylate 4%, tea are withered 6%, silicone 0.3%, xanthans 0.11%, deionized water add to 100%, mix making 40% pyridalyl bromine cyanogen insect amide suspending agent.
Example 36 35% pyridalyl bromine cyanogen insect amide suspension emulsions
Pyridalyl 5%, bromine cyanogen insect amide 30%, alkylnaphthalene sulfonate 6%, toluene 4%, polyoxyethylene nonylphenol ether phosphate 6%, C
10～20Saturated fat acids 0.4%, phenolic resins 0.13%, diethylene glycol (DEG) 2.4%, deionized water add to 100%, mix to make 35% pyridalyl bromine cyanogen insect amide suspension emulsion.
Example 37 30% pyridalyl bromine cyanogen insect amide aqueous emulsions
Pyridalyl 20%, bromine cyanogen insect amide 10%, benzyl dimethyl phenol polyoxy ethyl ether 5%, cyclohexanone 3%, sodium phosphate trimer 0.05%, glycerine 5%, C
8～10Aliphatic alcohols 0.4%, deionized water supply 100%, make 30% pyridalyl bromine cyanogen insect amide aqueous emulsion.
Bromine cyanogen insect amide among the example 34-37 is changed to Rynaxypyr, fipronil bisamide, flonicamid, Tolfenpyrad can makes novel formulation equally.
Example 38 60% pyridalyl Tolfenpyrad wetting powders
Pyridalyl 10%, Tolfenpyrad 50%, polycarboxylate 5%, lauryl sodium sulfate 4%, kaolin add to 100%, and mixture carries out air-flow crushing, make 60% pyridalyl Tolfenpyrad wetting powder.
Example 39 61% pyridalyl Tolfenpyrad water dispersible granules
Pyridalyl 1%, Tolfenpyrad 60%, alkylnaphthalene sulfonate 4.7%, wetting and penetrating agent F 5%, sodium bicarbonate 4%, precipitated calcium carbonate add to 100%, mix to make 61% pyridalyl Tolfenpyrad water dispersible granules.
Example 40 40% pyridalyl Tolfenpyrad suspension emulsions
Pyridalyl 20%, Tolfenpyrad 20%, ester polyoxyethylene are phonetic 5.5%, ethanol 4%, benzyl dimethyl phenol polyoxy ethyl ether 6%, organosilicon 0.3%, crospolyvinylpyrrolidone 0.13%, ethylene glycol 2.4%, deionized water add to 100%, mix making 40% pyridalyl Tolfenpyrad suspension emulsion.
Example 41 30% pyridalyl Tolfenpyrad aqueous emulsions
Pyridalyl 25%, Tolfenpyrad 5%, alkylphenol-formaldehyde resin polyoxy ethyl ether 4.8%, polyethylene glycol 0.08%, glycerine 5%, C
8～10Aliphatic alcohols 0.3%, methyl ether 3%, deionized water supply 100%, make 30% pyridalyl Tolfenpyrad aqueous emulsion.
Tolfenpyrad among the example 38-41 is changed to Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide 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 LC
50Value.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 pyridalyl as the standard medicament, its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=pyridalyl
PyridalylTI * 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
PyridalylBe pyridalyl shared ratio in composition
B is selected from a kind of in Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide, the Tolfenpyrad.
Application Example two:
For trying insect: rice-stem borer.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of pyridalyl and Rynaxypyr and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to rice-stem borer of table 1 pyridalyl and Rynaxypyr
As shown in Table 1, pyridalyl and Rynaxypyr proportioning were at 1: 60～80: 1 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 1: 60～80: 1 all shows synergistic effect, especially when the proportioning of pyridalyl and Rynaxypyr during at 1: 10～30: 1, synergistic effect is more obviously outstanding, test through the applicant, the optimum ratio of finding pyridalyl and Rynaxypyr is 30: 1,25: 1,20: 1,15: 1,10: 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 pyridalyl and Rynaxypyr weight ratio are 3: 1, and synergistic effect is the most obvious.
Application Example three:
For trying insect: a variety of Chinese cabbage beet armyworm.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of pyridalyl and fipronil bisamide and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to a variety of Chinese cabbage beet armyworm of table 2 pyridalyl and fipronil bisamide
As shown in Table 2, pyridalyl and fipronil bisamide proportioning were at 1: 60～80: 1 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 1: 60～80: 1 all shows synergistic effect, especially when the proportioning of pyridalyl and fipronil bisamide during at 1: 10～20: 1, synergistic effect is more outstanding, test through the applicant, the optimum ratio of finding pyridalyl and fipronil bisamide is 20: 1,15: 1,10: 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 pyridalyl and fipronil bisamide weight ratio are 2: 1, and synergistic effect is the most obvious.
Application Example four:
For trying insect: the apple peach fruit borer.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of pyridalyl and flonicamid and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to the apple peach fruit borer of table 3 pyridalyl and flonicamid
As shown in Table 3, pyridalyl and flonicamid proportioning were at 1: 60～80: 1 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 1: 60～80: 1 all shows synergistic effect, especially when the proportioning of pyridalyl and flonicamid during at 1: 10～20: 1, synergistic effect is more outstanding, test through the applicant, the optimum ratio of finding pyridalyl and flonicamid is 20: 1,15: 1,10: 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 pyridalyl and flonicamid weight ratio are 2: 1, and synergistic effect is the most obvious.
Application Example five:
For trying insect: phyllocnistis citrella stainton.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining pyridalyl and the former medicine of bromine cyanogen insect amide and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to phyllocnistis citrella stainton of table 4 pyridalyl and bromine cyanogen insect amide
As shown in Table 4, pyridalyl and bromine cyanogen insect amide proportioning were at 1: 60～80: 1 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 1: 60～80: 1 all shows synergistic effect, especially when the proportioning of pyridalyl and bromine cyanogen insect amide during at 1: 10～20: 1, synergistic effect is more obviously outstanding, test through the applicant, the optimum ratio of finding pyridalyl and bromine cyanogen insect amide is 20: 1,15: 1,10: 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 pyridalyl and bromine cyanogen insect amide weight ratio are 2: 1, and synergistic effect is the most obvious.
Application Example six:
For trying insect: the leaf vegetables diamond-back moth.
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of pyridalyl and Tolfenpyrad and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to the leaf vegetables diamond-back moth of table 5 pyridalyl and Tolfenpyrad
As shown in Table 5, pyridalyl and Tolfenpyrad proportioning were at 1: 60～80: 1 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 1: 60～80: 1 all shows synergistic effect, especially when the proportioning of pyridalyl and Tolfenpyrad during at 1: 10～10: 1, synergistic effect is more obviously outstanding, test through the applicant, the optimum ratio of finding pyridalyl and Tolfenpyrad 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 pyridalyl and Tolfenpyrad weight ratio are 1: 1, and synergistic effect is the most obvious.
Find that in inventor's experimentation pyridalyl and Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide, Tolfenpyrad have obvious synergistic effect to the control of the tea lesser leafhopper on the various crop, tea caterpillar, cabbage caterpillar, beet armyworm, diamond-back moth, aphid, leaf miner, peach fruit borer, prodenia litura, apple leaf miner, olethreutid, rice fulgorid, striped rice borer, rice leaf roller, thrips, cotton bollworm after composite.
Application Example seven pyridalyls and Rynaxypyr and the composite control wild cabbage diamond-back moth test of pesticide effectiveness thereof
This test arrangement is in gold Zhong Zi town, Anqiu City, Shandong Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% pyridalyl aqueous emulsion (autogamy), 200g/L Rynaxypyr suspending agent (commercial).
Investigation wild cabbage diamond-back moth insect pest index 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 before the medicine.Result of the test is as follows:
Table 6 pyridalyl and Rynaxypyr and the composite control wild cabbage diamond-back moth test of pesticide effectiveness thereof
As can be seen from Table 6, can effectively prevent and treat the wild cabbage diamond-back moth after pyridalyl and Rynaxypyr are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example eight pyridalyls and Rynaxypyr and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
This test arrangement is in the Hanzhong city, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% pyridalyl aqueous emulsion (autogamy), 200g/L Rynaxypyr suspending agent (commercial).
Investigation paddy rice rice leaf roller insect pest index 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 before the medicine.Result of the test is as follows:
Table 7 pyridalyl and Rynaxypyr and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 7, pyridalyl and Rynaxypyr and composite after can effectively prevent and treat the paddy rice rice leaf roller, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example nine pyridalyls and fipronil bisamide and the composite control tea tree tea lesser leafhopper test of pesticide effectiveness thereof
This test arrangement is in the Yaan, Sichuan, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% pyridalyl aqueous emulsion (autogamy), 20% fipronil bisamide water dispersible granules (autogamy).
Investigation tea tree tea lesser leafhopper insect pest index 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 before the medicine.Result of the test is as follows:
Table 8 pyridalyl and fipronil bisamide and the composite control tea tree tea lesser leafhopper test of pesticide effectiveness thereof
As can be seen from Table 8, can effectively prevent and treat the tea tree tea lesser leafhopper after pyridalyl and fipronil bisamide are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten pyridalyls and fipronil bisamide and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This test arrangement is in the Dali County, weinan, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% pyridalyl aqueous emulsion (autogamy), 20% fipronil bisamide water dispersible granules (autogamy).
Investigation cotton cotton bollworm insect pest index 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 before the medicine.Result of the test is as follows:
Table 9 pyridalyl and fipronil bisamide and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 9, can effectively prevent and treat the cotton cotton bollworm after pyridalyl and fipronil bisamide are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 11 pyridalyls and flonicamid and composite control cucumber Control of Aphids thereof
This test arrangement is in the Jingyang County, Shaanxi Province, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% pyridalyl aqueous emulsion (autogamy), 10% flonicamid water dispersible granules (autogamy).
Investigation cucumber aphid insect pest index 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 before the medicine.Result of the test is as follows:
Table 10 pyridalyl and flonicamid and composite control cucumber Control of Aphids thereof
As can be seen from Table 10, can effectively prevent and treat the cucumber aphid after pyridalyl and flonicamid are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 12 pyridalyls and bromine cyanogen insect amide and the composite control apple apple leaf miner test of pesticide effectiveness thereof
This experimental establishment is in the Xianyang, Shanxi province city, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% pyridalyl aqueous emulsion (autogamy), 35% bromine cyanogen insect amide water dispersible granules (autogamy).
Investigation apple apple leaf miner insect pest index 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 before the medicine.Result of the test is as follows:
Table 11 pyridalyl and bromine cyanogen insect amide and the composite control apple apple leaf miner test of pesticide effectiveness thereof
As can be seen from Table 11, can effectively prevent and treat the apple apple leaf miner after pyridalyl and bromine cyanogen insect amide are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 13 pyridalyls and Tolfenpyrad and the composite control eggplant thrips test of pesticide effectiveness thereof
This test arrangement is drawn together Cang Zhen at the Taizhou Linhai City, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% pyridalyl aqueous emulsion (autogamy), 15% Tolfenpyrad missible oil (autogamy).
Investigation eggplant thrips insect pest index 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 before the medicine.Result of the test is as follows:
Table 12 pyridalyl and Tolfenpyrad and the composite control eggplant thrips test of pesticide effectiveness thereof
As can be seen from Table 12, can effectively prevent and treat the eggplant thrips after pyridalyl and Tolfenpyrad are composite, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
After draw through different local throughout the country tests, the composite rear preventive effect to common insects such as the tea lesser leafhopper on the various crop, tea caterpillar, cabbage caterpillar, beet armyworm, diamond-back moth, aphid, leaf miner, peach fruit borer, prodenia litura, apple leaf miner, olethreutid, rice fulgorid, striped rice borer, rice leaf roller, thrips, cotton bollworms of pyridalyl and Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide, Tolfenpyrad is all more than 95%, be better than the single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. Pesticidal combination that contains pyridalyl and amide-type, it is characterized in that containing active components A and active component B, active components A and active component B weight ratio are 1 ︰, 60 ~ 80 ︰ 1, described active components A is selected from pyridalyl, and active component B is selected from a kind of in Rynaxypyr, fipronil bisamide, flonicamid, bromine cyanogen insect amide, the Tolfenpyrad.
2. the Pesticidal combination that contains pyridalyl and amide-type according to claim 1, it is characterized in that: the weight ratio of active components A and active component B is 1 ︰, 40 ~ 60 ︰ 1.
3. the Pesticidal combination that contains pyridalyl and amide-type according to claim 2 is characterized in that:
The weight ratio of pyridalyl and Rynaxypyr is 1 ︰, 10 ~ 30 ︰ 1;
The weight ratio of pyridalyl and fipronil bisamide is 1 ︰, 10 ~ 20 ︰ 1;
The weight ratio of pyridalyl and flonicamid is 1 ︰, 10 ~ 20 ︰ 1;
The weight ratio of pyridalyl and bromine cyanogen insect amide is 1 ︰, 10 ~ 20 ︰ 1;
The weight ratio of pyridalyl and Tolfenpyrad is 1 ︰, 10 ~ 10 ︰ 1.
4. the Pesticidal combination that contains pyridalyl and amide-type according to claim 3, it is characterized in that: composition can be made into wetting powder, water dispersible granules, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
5. the Pesticidal combination that contains pyridalyl and amide-type according to claim 4 is used for the application of control crop pest.
6. application according to claim 5 is characterized in that: described insect comprises tea lesser leafhopper, tea caterpillar, cabbage caterpillar, beet armyworm, diamond-back moth, aphid, leaf miner, peach fruit borer, prodenia litura, apple leaf miner, olethreutid, rice fulgorid, striped rice borer, rice leaf roller, thrips, cotton bollworm.
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| CN103210924A (en) * | 2013-03-25 | 2013-07-24 | 广东中迅农科股份有限公司 | Insecticidal composition of tolfenpyrad and pyridalyl |
| CN104206398A (en) * | 2014-08-15 | 2014-12-17 | 成都蜀农昊农业有限公司 | Pesticide safe to higher animals and non-target organisms |
| CN104255735A (en) * | 2014-09-19 | 2015-01-07 | 青岛瀚生生物科技股份有限公司 | Pyridalyl and tetra-chlorantraniliprole compounded insecticidal composition |
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| CN112715554A (en) * | 2019-10-14 | 2021-04-30 | 江苏功成生物科技有限公司 | Pesticide composition containing pyridalyl and application thereof |
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Application publication date: 20131023 |