CN104115830B - A kind of Pesticidal combination containing fluorobenzene insect amide and neires toxin - Google Patents

A kind of Pesticidal combination containing fluorobenzene insect amide and neires toxin Download PDF

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CN104115830B
CN104115830B CN201310149007.5A CN201310149007A CN104115830B CN 104115830 B CN104115830 B CN 104115830B CN 201310149007 A CN201310149007 A CN 201310149007A CN 104115830 B CN104115830 B CN 104115830B
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fluorobenzene
insect amide
active component
fluorobenzene insect
active
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CN104115830A (en
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张伟
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Shaanxi Meibang Pharmaceutical Group Co ltd
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Shaanxi Meibang Pesticide Co Ltd
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Abstract

The invention discloses a kind of Pesticidal combination containing fluorobenzene insect amide and neires toxin, effective active composition is active components A and active component B Pesticidal combination, and active components A is selected from fluorobenzene insect amide, and active component B is selected from any one following compound:Cupric sulfate, dimehypo, thiocyclam, and active components A and active component B weight ratio are the ︰ 1 of 1 ︰ 80~60.The present composition has synergistic effect to the various pests for endangering agricultural production, reduces pesticide usage amount, reduces residual quantity of the agricultural chemicals on crop, alleviates environmental pollution, and to person poultry safety, Environmental compatibility is good, and insect is not likely to produce the resistance to the action of a drug.

Description

A kind of Pesticidal combination containing fluorobenzene insect amide and neires toxin
Technical field
The invention belongs to technical field of pesticide, is related to a kind of Pesticidal combination containing fluorobenzene insect amide and neires toxin and exists Application on crop pests.
Background technology
Fluorobenzene insect amide(flubendiamide):Molecular formula:C23H22F7IN2O4S, chemical name:The iodo- N ' of 3--(2- first Sulfonyl -1,1- dimethyl ethane bases-N- { 4- [1,2,2,2- tetra- fluoro- 1- (trifluoromethyl) ethyl] -0- tolyls } adjacent benzene two Acid amides, belong to new phthalic amide insecticides, activate calcium release channel in blue Buddhist nun's alkali recipient cell, cause to store calcium ion Runaway release, be few in number compounds for acting on insect cell orchid Buddhist nun's alkali acceptor at present, have to lepidoptera pest Spectrum preventive effect, produced with existing insecticide no interactions resistance, it is limited to adult preventive effect, without ovicidal action, permeate in plant Slightly passed to by xylem afterwards, resistance of rainwater washing against.
Cupric sulfate, dimehypo or thiocyclam belong to conventional sandworm toxin insecticide, are widely used in preventing and treating farming Insect pest on thing, prevention effect are preferable.
But in the real process of agricultural production, pest control is easiest to generate the problem that the production of pest resistance to insecticide It is raw.Different cultivars composition is compounded, and is to prevent and treat the very common method of resistant insect.Heterogeneity is compounded, according to reality Application effect, to judge that certain compounding is synergy plus and or antagonism.In most cases, the compounding effect of agricultural chemicals All it is additive effect, really there is that the compounding of synergistic effect is seldom, especially synergistic effect is clearly, co-toxicity coefficient is very high answers With just less.Studied by inventor, find to produce after fluorobenzene insect amide and Cupric sulfate, dimehypo or thiocyclam compounding Good synergistic effect, and it is not yet public on fluorobenzene insect amide and relevant report that Cupric sulfate, dimehypo or thiocyclam compound Open.
The content of the invention
There is synergistic function, the acyl of worm containing fluorobenzene that use cost is low, preventive effect is good the purpose of the present invention is to propose to a kind of The Pesticidal combination of amine and neires toxin.
Pesticidal combination proposed by the present invention containing fluorobenzene insect amide and neires toxin is by active components A and active component B is formed, and active components A and active component B weight ratio are the ︰ 1 of 1 ︰ 80~60, and described active components A is selected from fluorobenzene insect amide, living Property composition B be selected from one of Cupric sulfate, dimehypo or thiocyclam kind, active components A and the preferable weight ratios of active component B are 1 ︰ 60~40 ︰ 1;More preferably the weight ratio of fluorobenzene insect amide and Cupric sulfate is the ︰ 1 of 1 ︰ 30~25, and fluorobenzene insect amide is dual with desinsection It is the ︰ 1 of 1 ︰ 35~10 to measure ratio, and the weight ratio of fluorobenzene insect amide and thiocyclam is the ︰ 1 of 1 ︰ 35~10;Most preferably fluorobenzene insect amide with The weight ratio of Cupric sulfate is the ︰ 1 of 1 ︰ 14~4, and fluorobenzene insect amide is the ︰ 4 of 1 ︰ 24~1 with dimehypo or thiocyclam weight ratio.
High-efficient pesticide composition proposed by the present invention containing fluorobenzene insect amide is used for the purposes for preventing and treating insect on crops, institute The crops stated include cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit Crop, hobby crop, root crop, oil crops, flower crop, medicinal crop, crop, green manure pasture crop;Institute The insect stated includes aphid, aleyrodid, planthopper, rice leaf roller, rice green caterpillar, striped rice borer, yellow rice borer, bollworm, pink bollworm, dish Blue or green worm, leaf roller, beet armyworm, diamondback moth, apple leaf miner, Americal rice leaf miner, thrips or flea beetle.
Active components A, active component B weight ratio are the ︰ 1 of 1 ︰ 80~60.The weight hundred of active component in usual composition Divide content for the 0.5%~90% of gross weight, preferably 5%~80%.According to different preparation types, active component content scope It is different.Generally, liquid preparation contains by weight 1%~70% active material, preferably 5%~50%;Solid pharmaceutical preparation Contain by weight 5%~80% active material, preferably 10%~80%.
The present invention Pesticidal combination at least contain a kind of surfactant, in favor of administration when active component in water It is scattered.Surface-active contents are the 5%~30% of total formulation weight, and surplus is solid or liquid diluent.
The bactericidal composition of the present invention can be used by user before use through dilution or directly.Its preparation can be by usual Processing method known in those skilled in the art prepare, i.e., after active material is mixed with liquid flux or solid carrier, The one kind added in surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoamer, disintegrant, antifreeze It is or several.
The Pesticidal combination of the present invention, can be processed into acceptable formulation on any agricultural chemicals on demand, wherein more preferably Formulation be wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, micro-capsule hang Floating-suspending agent, can also be made aqua, soluble powder, soluble liquid.
Composition includes following constituent content when wettable powder is made:Active components A 0.5%~60%, active component B0.5%~80%, dispersant 2%~10%, wetting agent 2%~10%, filler surplus.
Composition includes following constituent content when water dispersible granules are made:Active components A 0.5%~60%, active component B0.5%~80%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~8%, filler surplus.
Composition includes following constituent content when suspending agent is made:Active components A 0.5%~50%, active component B0.5%~ 50%th, dispersant 2%~10%, wetting agent 2%~10%, defoamer 0.01%~2%, thickener 0~2%, antifreeze 0~8%, go from Sub- water adds to 100%.
Composition includes following constituent content when suspension emulsion is made:Active components A 0.5%~50%, active component B0.5%~ 50%th, dispersant 2%~10%, defoamer 0.01%~2%, solvent 1%~15%, thickener 0~2%, emulsifying agent 2%~12%, freeze proof Agent 0~8%, deionized water add to 100%.
Composition includes following constituent content when aqueous emulsion is made:Active components A 0.5%~50%, active component B0.5%~ 50%th, solvent 1%~30%, emulsifying agent 1%~15%, antifreeze 0~8%, thickener 0~2%, defoamer 0.01%~2%, deionization Water supplies surplus.
Composition includes following constituent content when microcapsule suspending agent is made:Active components A 0.5%~50%, active component B0.5%~50%, macromolecule cyst material 2%~10%, dispersant 1%~10%, organic solvent 1%~10%, defoamer 0.01%~ 2%th, emulsifying agent 1%~7%, pH adjusting agent 0.01%~5%, deionized water add to 100%.
Composition includes following constituent content when microcapsule suspension-suspendinagent agent is made:Active components A 0.5%~50%, activity into Point B0.5%~50%, macromolecule cyst material 2%~10%, dispersant 1%~12%, wetting agent 1%~8%, organic solvent 1%~ 15%th, emulsifying agent 1%~6%, defoamer 0.01%~2%, thickener 0~2%, pH adjusting agent 0.01%~5%, deionized water add to 100%。
The wettable powder the key technical indexes of the present invention:
The water dispersible granules the key technical indexes of the present invention:
The suspending agent the key technical indexes of the present invention:
The suspension emulsion the key technical indexes of the present invention:
The aqueous emulsion the key technical indexes of the present invention:
The microcapsule suspending agent the key technical indexes of the present invention:
The advantage of the invention is that:
(1)Fluorobenzene insect amide is with after Cupric sulfate, dimehypo or thiocyclam compounding, having obvious synergy and lasting effect; (2)To cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, hobby Crop, root crop, oil crops, flower crop, medicinal crop, crop, green manure pasture crop insect have higher Activity;(3)Reduce pesticide usage amount, reduce residual quantity of the agricultural chemicals on crop, alleviate environmental pollution;(4)To people and animals Safety, Environmental compatibility are good;And preparation adhesion strength strengthens, resistance of rainwater washing against.
Embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but The invention is not limited in this.
Application Example one
The wettable powder of embodiment 1~10
Fluorobenzene insect amide, active component B, dispersant, wetting agent, filler are well mixed in mixed cylinder, through air-flow powder Broken machine remixes uniformly after crushing, you can wettable powder product of the present invention is made, is specifically shown in Table 1.
The each component of 1 embodiment of table 1~10 and parts by weight
The water dispersible granules of embodiment 11~20
Fluorobenzene insect amide, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained through air-flow crushing together The particle diameter needed, adds binding agent(Can add to be not added with)Etc. other auxiliary agents, materials of pelletizing are obtained.Item is quantified into feeding fluidisation In bed granulating drier after granulation and drying, you can water dispersible granules product of the present invention is made, is specifically shown in Table 2.
The each component of 2 embodiment of table 11~20 and parts by weight
The suspending agent of embodiment 21~30
By dispersant, wetting agent, defoamer, thickener(Can add to be not added with), antifreeze(Can add to be not added with), by a high speed Shear-mixed is uniform, adds fluorobenzene insect amide, active component B, ball milling 2~3 hours, make diameter of particle all exist in ball mill Less than 5 μm, surplus is supplied with deionized water, you can suspending agent product of the present invention is made, is specifically shown in Table 3.
The each component of 3 embodiment of table 21~30 and parts by weight
The suspension emulsion of embodiment 31~34
By dispersant, defoamer, thickener(Can add to be not added with), antifreeze(Can add to be not added with)Mixed by high speed shear Uniformly, add active component B, ball milling 2~3 hours in ball mill, make diameter of particle all less than 5 μm, it is obtained active into Divide B suspending agents, then by fluorobenzene insect amide, solvent(Can add to be not added with), emulsifying agent and various auxiliary agent high speed agitators it is direct Emulsify in suspending agent, surplus is supplied with deionized water, and suspension emulsion product of the present invention is made, is specifically shown in Table 4.
The each component of 4 embodiment of table 31~34 and parts by weight
The aqueous emulsion of embodiment 35~44
Fluorobenzene insect amide, active component B, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase;By deionization Water, antifreeze(Can add to be not added with), thickener(Can add to be not added with), defoamer mix, into homogeneous aqueous phase.In high-speed stirring Mix down, aqueous phase is added into oil phase, surplus is supplied with deionized water;Aqueous emulsion product of the present invention is can be prepared by, is specifically shown in Table 5.
The each component of 5 embodiment of table 35~44 and parts by weight
Cupric sulfate, dimehypo, thiocyclam in table 1~5 are exchanged, novel formulation can be made.
The microemulsion of embodiment 45~47
Fluorobenzene insect amide, active component B are dissolved in the homogenizer equipped with solvent, by emulsifying agent, antifreeze(Can add can It is not added with), defoamer be added in the homogenizer equipped with above-mentioned solution, surplus give after being supplied with deionized water strongly mixing and it is even Change, finally obtain the transparent microemulsion product of the present invention of clear appearance, be specifically shown in Table 6.
The each component of 6 embodiment of table 45~47 and content
Embodiment 48,49 microcapsule suspending agents
Fluorobenzene insect amide, active component B, macromolecule cyst material, solvent, defoamer are mixed, make to be dissolved into uniform oil Phase, in a shear condition, by oil phase be added to containing emulsifying agent, pH adjusting agent, dispersant aqueous phase solution in, surplus spend from Sub- water is supplied, and two kinds of materials react in oil-water interfaces, forms high score ascus wall, it is well dispersed that the present composition is made Microcapsule suspending agent product, is specifically shown in Table 7.
The embodiment 48 of table 7,49 each components and parts by weight
Embodiment 50,51 microcapsule suspension-suspendinagent agents
Fluorobenzene insect amide, macromolecule cyst material, solvent are mixed, make to be dissolved into homogeneous oil phase, by oil phase in shearing bar Be added under part containing emulsifying agent, pH adjusting agent aqueous phase solution in, well dispersed microcapsule suspending agent is made.By dispersant, Wetting agent, defoamer, thickener(Can add to be not added with)It is well mixed by high speed shear, active component B is added, in ball mill Ball milling 2~3 hours, make diameter of particle all below 5 μm, suspending agent is made, suspending agent then is added into microcapsules suspends In the aqueous phase solution of agent, deionized water supplies surplus, and this is made
The well dispersed microcapsule suspension-suspendinagent agent product of inventive composition, is specifically shown in Table 8.
The embodiment 50 of table 8,51 each components and parts by weight
The embodiment of the present invention is the method being combined using Toxicity Determination and field test.First pass through indoor virulence survey Calmly, the co-toxicity coefficient after clear and definite two kinds of medicaments compound by a certain percentage(CTC), CTC < 80 are antagonism, 80≤CTC≤120 For summation action, CTC > 120 are synergistic effect, on this basis, then carry out field test.
Test method:The mother liquor of each mixed agent is diluted to five series concentrations respectively during experiment, is respectively placed in beaker It is standby.Using the first leaching leaf method that is followed by worm, by not in contact with the blade of the same size of any medicament in the decoction configured Take out, naturally dry, be put into insect box after immersion 5s, then connect for examination larva, raised under the conditions of 25 DEG C, often handle 3 Secondary repetition, it is 50 often to repeat test worm number used, while sets blank control, checks dead borer population in 72h, calculates the death rate and correction The death rate, try to achieve virulence regression equation and calculate LC50Value.If compareing the death rate is more than 10%, it is considered as invalid experiment.Calculate public Formula is as follows:
Insect corrected mortality is converted into probit value(y), concentration for the treatment of(μg/ml)It is converted into logarithm value(x), with minimum Square law draws virulence regression equation, and thus calculates the value of every kind of medicament.Common poison system is calculated according to the abundant equations of Sun Yun Number CTC.Calculation formula is as follows(Using fluorobenzene insect amide as standard agent, its toxicity index is 100):
M theoretical toxicity index(TTI)TI × P of=fluorobenzene insect amideFluorobenzene insect amide+ effective active composition B TI × PEffective active compositionB
In formula:M is the mixture of different ratio
PEffective active compositionB is effective active composition B shared ratios in the composition
PFluorobenzene insect amideFor fluorobenzene insect amide shared ratio in the composition
B is selected from one of Cupric sulfate, dimehypo or thiocyclam kind.
Application Example two
For trying insect:Wild cabbage diamondback moth
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Having for fluorobenzene insect amide and Cupric sulfate active compound and the two different ratio mixture is determined by pilot study Imitate lethasl concentration scope.
The fluorobenzene insect amide of table 9 compounds the toxicity test analysis of results table to wild cabbage diamondback moth with Cupric sulfate
Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC)
Fluorobenzene insect amide 0.58
Cupric sulfate 4.50
Fluorobenzene worm Xian An ︰ Cupric sulfates 60:1 0.35 168.11
Fluorobenzene worm Xian An ︰ Cupric sulfates 40:1 0.32 185.18
Fluorobenzene worm Xian An ︰ Cupric sulfates 30:1 0.29 205.77
Fluorobenzene worm Xian An ︰ Cupric sulfates 25:1 0.26 230.80
Fluorobenzene worm Xian An ︰ Cupric sulfates 15:1 0.25 245.34
Fluorobenzene worm Xian An ︰ Cupric sulfates 4:1 0.28 250.78
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:1 0.39 263.22
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:5 0.78 270.40
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:10 1.05 264.18
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:14 1.22 252.88
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:20 1.39 243.41
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:30 1.58 232.24
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:40 1.87 205.11
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:60 2.08 193.29
Fluorobenzene worm Xian An ︰ Cupric sulfates 1:80 2.30 179.18
As shown in Table 9, fluorobenzene insect amide is matched in 1 80~60 ︰ 1 of ︰ with Cupric sulfate to wild cabbage diamondback moth, and co-toxicity coefficient is equal More than 120, illustrate that both show synergistic effect at the mixture in the range of the ︰ 1 of 1 ︰ 80~60, when fluorobenzene insect amide and Cupric sulfate Proportioning in 1 30~25 ︰ 1 of ︰, synergistic effect becomes apparent protruding, and co-toxicity coefficient is all higher than 230, wherein when fluorobenzene insect amide with Desinsection single weight ratio is 1:Co-toxicity coefficient is maximum when 5, and synergistic effect is the most obvious.Through applicant test find fluorobenzene insect amide with Cupric sulfate proportioning is 25:1、15:1、10:1、5:1、4:1、3:1、2:1、1:1、1:2、1:4、1:5、1:6、1:7、1:8、1:9、1: 10、1:12、1:15、1:20、1:25、1:When 30, to the aphid in various crop, powder after fluorobenzene insect amide and Cupric sulfate compounding Lice, planthopper, rice leaf roller, rice green caterpillar, striped rice borer, yellow rice borer, bollworm, pink bollworm, cabbage caterpillar, leaf roller, beet night The preventing and treating of moth, diamondback moth, apple leaf miner, Americal rice leaf miner, thrips or flea beetle has that obvious synergistic effect synergistic effect is obvious, Co-toxicity coefficient is all higher than 120.
Application Example three
For trying insect:Rice-stem borer
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Having for fluorobenzene insect amide and dimehypo active compound and the two different ratio mixture is determined by pilot study Imitate lethasl concentration scope.
The fluorobenzene insect amide of table 10 compounds the toxicity test analysis of results table to rice-stem borer with dimehypo
Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC)
Fluorobenzene insect amide 0.60
Dimehypo 6.51
Fluorobenzene worm Xian An ︰ dimehypos 60:1 0.34 179.14
Fluorobenzene worm Xian An ︰ dimehypos 40:1 0.33 185.95
Fluorobenzene worm Xian An ︰ dimehypos 25:1 0.31 200.57
Fluorobenzene worm Xian An ︰ dimehypos 10:1 0.29 225.56
Fluorobenzene worm Xian An ︰ dimehypos 1:1 0.47 234.24
Fluorobenzene worm Xian An ︰ dimehypos 1:4 0.90 245.10
Fluorobenzene worm Xian An ︰ dimehypos 1:11 1.41 256.60
Fluorobenzene worm Xian An ︰ dimehypos 1:14 1.49 267.27
Fluorobenzene worm Xian An ︰ dimehypos 1:19 1.75 253.03
Fluorobenzene worm Xian An ︰ dimehypos 1:24 1.92 247.23
Fluorobenzene worm Xian An ︰ dimehypos 1:30 2.15 233.82
Fluorobenzene worm Xian An ︰ dimehypos 1:35 2.30 226.30
Fluorobenzene worm Xian An ︰ dimehypos 1:40 2.66 201.05
Fluorobenzene worm Xian An ︰ dimehypos 1:60 2.97 192.55
Fluorobenzene worm Xian An ︰ dimehypos 1:80 3.19 185.79
As shown in Table 10, fluorobenzene insect amide is matched in 1 80~60 ︰ 1 of ︰ with dimehypo to rice-stem borer, co-toxicity coefficient 120 are all higher than, illustrates that both show synergistic effect at the mixture in the range of the ︰ 1 of 1 ︰ 80~60, when fluorobenzene insect amide and dimehypo Proportioning in 1 35~10 ︰ 1 of ︰, synergistic effect becomes apparent protruding, and co-toxicity coefficient is all higher than 225.Wherein work as fluorobenzene insect amide It is 1 with dimehypo weight ratio:Co-toxicity coefficient is maximum when 14, and synergistic effect is the most obvious.Tested through applicant and find fluorobenzene worm acyl Amine is 10 with dimehypo proportioning:1、5:1、1:1、1:2、1:4、1:5、1:6、1:8、1:10、1:12、1:13、1:14、1:15、1: 16、1:17、1:18、1:19、1:20、1:22、1:24、1:25、1:26、1:28、1:30、1:When 35, fluorobenzene insect amide and desinsection To the aphid in various crop, aleyrodid, planthopper, rice leaf roller, rice green caterpillar, striped rice borer, yellow rice borer, cotton boll after double compoundings Worm, the preventing and treating of pink bollworm, cabbage caterpillar, leaf roller, beet armyworm, diamondback moth, apple leaf miner, Americal rice leaf miner, thrips or flea beetle Have that obvious synergistic effect synergistic effect is obvious, and co-toxicity coefficient is all higher than 120.
Application Example four
For trying insect:Paddy rice rice leaf roller
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Having for fluorobenzene insect amide and thiocyclam active compound and the two different ratio mixture is determined by pilot study Imitate lethasl concentration scope.
Toxicity test result
The fluorobenzene insect amide of table 11 compounds the toxicity test analysis of results table to paddy rice rice leaf roller with thiocyclam
Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC)
Fluorobenzene insect amide 0.50
Thiocyclam 6.75
Fluorobenzene worm Xian An ︰ thiocyclams 60:1 0.30 169.24
Fluorobenzene worm Xian An ︰ thiocyclams 40:1 0.28 182.70
Fluorobenzene worm Xian An ︰ thiocyclams 25:1 0.26 199.41
Fluorobenzene worm Xian An ︰ thiocyclams 10:1 0.25 218.38
Fluorobenzene worm Xian An ︰ thiocyclams 1:1 0.40 232.77
Fluorobenzene worm Xian An ︰ thiocyclams 1:4 0.80 241.13
Fluorobenzene worm Xian An ︰ thiocyclams 1:11 1.32 250.58
Fluorobenzene worm Xian An ︰ thiocyclams 1:14 1.39 265.01
Fluorobenzene worm Xian An ︰ thiocyclams 1:19 1.64 253.43
Fluorobenzene worm Xian An ︰ thiocyclams 1:24 1.87 240.80
Fluorobenzene worm Xian An ︰ thiocyclams 1:30 2.11 228.14
Fluorobenzene worm Xian An ︰ thiocyclams 1:35 2.27 220.88
Fluorobenzene worm Xian An ︰ thiocyclams 1:40 2.58 200.65
Fluorobenzene worm Xian An ︰ thiocyclams 1:60 2.91 192.67
Fluorobenzene worm Xian An ︰ thiocyclams 1:80 3.34 175.23
As shown in Table 11, fluorobenzene insect amide is matched in 1 80~60 ︰ 1 of ︰ with thiocyclam to paddy rice rice leaf roller, altogether poison Coefficient is all higher than 120, illustrates that both show synergistic effect at the mixture in the range of the ︰ 1 of 1 ︰ 80~60, when fluorobenzene insect amide is with killing In 1 35~10 ︰ 1 of ︰, synergistic effect becomes apparent protruding the proportioning of worm ring, and co-toxicity coefficient is all higher than 215.Wherein when fluorobenzene worm Acid amides is 1 with thiocyclam weight ratio:Co-toxicity coefficient is maximum when 14, and synergistic effect is the most obvious.Tested through applicant and find fluorobenzene Insect amide is 10 with thiocyclam proportioning:1、5:1、1:1、1:2、1:4、1:5、1:6、1:8、1:10、1:12、1:13、1:14、1: 15、1:16、1:17、1:18、1:19、1:20、1:22、1:24、1:25、1:26、1:28、1:30、1:When 35, fluorobenzene insect amide with To the aphid in various crop, aleyrodid, planthopper, rice leaf roller, rice green caterpillar, striped rice borer, yellow rice borer, cotton after thiocyclam compounding Earworm, pink bollworm, cabbage caterpillar, leaf roller, beet armyworm, diamondback moth, apple leaf miner, Americal rice leaf miner, thrips or flea beetle it is anti- Control that obvious synergistic effect synergistic effect is obvious, and co-toxicity coefficient is all higher than 120.
Effect experiment part:Test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, the fluorobenzene of comparison medicament 10% Insect amide suspending agent(Autogamy), 20% Cupric sulfate aqueous emulsion(It is purchased in market), 20% dimehypo water solution(It is purchased in market), 50% thiocyclam soluble powder Agent(It is purchased in market).
Application Example phenyl-pentafluoride insect amide and active component B and its compounding preventing and treating brassicaceous vegetable beet armyworm drug effect Experiment
This test arrangement investigates brassicaceous vegetable beet armyworm insect pest index before Xian District, Shanxi Province suburban area, medicine, Insect pest early period of origination dispenser, 3 days after dispenser, investigate insect pest indexes and calculate preventive effect within 10 days, 20 days.Result of the test is as follows:
The fluorobenzene insect amide of table 12 and active component B and its compounding preventing and treating brassicaceous vegetable beet armyworm test of pesticide effectiveness
As can be seen from Table 12, fluorobenzene insect amide after active component B compoundings with can effectively prevent and treat brassicaceous vegetable beet Noctuid, being tested through inventor proves that fluorobenzene insect amide is small with can also effectively prevent and treat brassicaceous vegetable after active component B compoundings Diamond-back moth, cabbage caterpillar, Americal rice leaf miner, aphid, prevention effect are above 96%, and better than the preventive effect of single dose, and preventive effect phase is grown.Trying Test in scope of medication and target crop is had no adverse effects.
Application Example phenyl-hexafluoride insect amide and active component B and its compounding preventing and treating paddy rice rice leaf roller test of pesticide effectiveness
This test arrangement investigates paddy rice rice leaf roller insect pest index before Shaanxi Province Hanzhong suburban area, medicine, is sent out in insect pest Raw dispenser at initial stage, 3 days after dispenser, investigate insect pest indexes and calculate preventive effect within 7 days, 15 days.Result of the test is as follows:
The fluorobenzene insect amide of table 13 and active component B and its compounding preventing and treating paddy rice rice leaf roller test of pesticide effectiveness
As can be seen from Table 13, fluorobenzene insect amide passes through with can effectively prevent and treat paddy rice rice leaf roller after active component B compoundings Inventor, which tests, proves fluorobenzene insect amide with can also effectively prevent and treat rice hoppers, striped rice borer, three changes after active component B compoundings Snout moth's larva, rice green caterpillar, prevention effect are above 95%, and better than the preventive effect of single dose, and preventive effect phase is grown.To target in experiment scope of medication Crop has no adverse effects.
The fluorobenzene insect amide of Application Example seven and active component B and its compounding preventing and treating cotton boll worm test of pesticide effectiveness
This test arrangement investigates cotton boll pests index before Shaanxi Province Weinan City Dali County, medicine, occurs in insect pest Dispenser at initial stage, 3 days after dispenser, investigate insect pest indexes and calculate preventive effect within 15 days, 30 days.Result of the test is as follows:
The fluorobenzene insect amide of table 14 and active component B and its compounding preventing and treating cotton boll worm test of pesticide effectiveness
As can be seen from Table 14, fluorobenzene insect amide and active component B and its compounding preventing and treating cotton boll worm, inventor's experiment Fluorobenzene insect amide is proved with can also effectively prevent and treat cotton pink bollworm, aleyrodid after active component B compoundings, prevention effect is above 95%, better than the preventive effect of single dose, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The fluorobenzene insect amide of Application Example eight and active component B and its compounding preventing and treating rose thrips test of pesticide effectiveness
This test arrangement investigates rose thrips insect pest index before Xi'an City, Shanxi Province nursery, medicine, occurs just in insect pest Phase dispenser, 3 days after dispenser, investigate insect pest indexes and calculate preventive effect within 7 days, 15 days.Result of the test is as follows:
The fluorobenzene insect amide of table 15 and active component B and its compounding preventing and treating rose thrips test of pesticide effectiveness
As can be seen from Table 15, fluorobenzene insect amide and active component B and its compounding preventing and treating rose thrips, test through inventor Fluorobenzene insect amide is proved with can also effectively prevent and treat rose flea beetle after active component B compoundings, prevention effect is above 96%, is better than The preventive effect of single dose, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The fluorobenzene insect amide of Application Example nine and active component B and its compounding preventing and treating apple tree apple leaf miner test of pesticide effectiveness
This test arrangement investigates apple tree apple leaf miner insect pest index before Shaanxi Province's Weinan City Baishui County, medicine, in insect pest Early period of origination dispenser, 3 days after dispenser, investigate insect pest indexes and calculate preventive effect within 7 days, 15 days.Result of the test is as follows:
The fluorobenzene insect amide of table 16 and active component B and its compounding preventing and treating apple tree apple leaf miner test of pesticide effectiveness
As can be seen from Table 16, fluorobenzene insect amide and energy effectively preventing and treating apple-tree apple leaf miner after active component B compoundings, warp Inventor, which tests, proves fluorobenzene insect amide with can also effectively prevent and treat leaf roller after active component B compoundings, and prevention effect is above 96%, better than the preventive effect of single dose, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The experiment by different places throughout the country is drawn afterwards, and fluorobenzene insect amide and Cupric sulfate, dimehypo, thiocyclam are multiple To the aphid in various crop, aleyrodid, planthopper, rice leaf roller, rice green caterpillar, striped rice borer, yellow rice borer, bollworm, red after matching somebody with somebody The common insect pests such as earworm, cabbage caterpillar, leaf roller, beet armyworm, diamondback moth, apple leaf miner, Americal rice leaf miner, thrips or flea beetle Preventive effect is obvious better than single dose preventive effect, synergistic effect more than 95%.

Claims (1)

1. a kind of Pesticidal combination containing fluorobenzene insect amide and neires toxin for being used to prevent and treat paddy rice rice leaf roller, its feature It is:Composition contains fluorobenzene insect amide and thiocyclam, and the weight ratio of the two is 1:14, add alkyl benzene sulfonate calcium salt, pull open Powder BX, sodium acid carbonate, white carbon, 75% fluorobenzene insect amide thiocyclam water dispersible granules are made.
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CN103461337B (en) * 2013-09-05 2016-02-03 江苏龙灯化学有限公司 A kind of agricultural insecticide composition containing fipronil bisamide and thiocyclam
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EP1380209A1 (en) * 2001-04-17 2004-01-14 Nihon Nohyaku Co., Ltd. Pest control agent composition and method of using the same
CN101268779A (en) * 2008-05-08 2008-09-24 国家农药创制工程技术研究中心 Insecticidal composition containing chlorantraniliprole and monosultap
CN101810172A (en) * 2010-04-23 2010-08-25 江苏龙灯化学有限公司 Insecticidal composition containing fluorin inspect bisamide and monosultap

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EP1380209A1 (en) * 2001-04-17 2004-01-14 Nihon Nohyaku Co., Ltd. Pest control agent composition and method of using the same
CN101268779A (en) * 2008-05-08 2008-09-24 国家农药创制工程技术研究中心 Insecticidal composition containing chlorantraniliprole and monosultap
CN101810172A (en) * 2010-04-23 2010-08-25 江苏龙灯化学有限公司 Insecticidal composition containing fluorin inspect bisamide and monosultap

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