CN103478160A - Insecticidal composition containing chlorfenapyr benzamide - Google Patents
Insecticidal composition containing chlorfenapyr benzamide Download PDFInfo
- Publication number
- CN103478160A CN103478160A CN201210192539.2A CN201210192539A CN103478160A CN 103478160 A CN103478160 A CN 103478160A CN 201210192539 A CN201210192539 A CN 201210192539A CN 103478160 A CN103478160 A CN 103478160A
- Authority
- CN
- China
- Prior art keywords
- benzamide
- active component
- worm benzamide
- worm
- bromine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an insecticidal composition containing chlorfenapyr benzamide, and the insecticidal composition comprises an active component A and an active component B, the active component A is selected from the chlorfenapyr benzamide, the active component B is selected from any one of the following compounds: imidacloprid, acetamiprid, dicyclanil and ethiprole, and the weight ratio of active component A to active component B is 1:70-70:1. The composition of the invention can control a plurality of injurious insects, and has an obvious synergy effect, and the insecticidal spectrum is expanded, the pesticide dosage can be reduced, pesticide residues on crops can be reduced, and environmental pollution can be reduced.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of Pesticidal combination on crop pest of brominated worm benzamide.
Technical background
Imidacloprid (Imidacloprid) chemical name: 1-(6-chloro-3-pyridyl ylmethyl)-N-Nitroimidazoline-2-base amine, molecular formula: C
9h
10clN
5o
2.It is the nitro-methylene-type systemic insecticide, is the acting body of nicotinic acid nAChR ligands, disturbs the pest movements nervous system that chemical signal is transmitted malfunctioning, without the cross resistance problem.For preventing and treating sucking pest and resistant strain thereof.
Acetamiprid (Acetamiprid) chemical name: E-N'-[(6-chloro-3-pyridyl base) methyl]-N^ (2)-cyano group-N'-methylacetamide, molecular formula: C
10h
11clN
4.This product has stronger tagging and osmosis, and the longevity of residure is long, and the aphid of cucumber, apple tree, mandarin tree is had to control efficiency preferably.Due to the mechanism of action uniqueness, can prevent and treat the aphid that existing medicament is had to resistance.
CGA 183893 (Dicyclanil) chemical name: 4,6-diaminourea-2-cyclopropylamino pyrimidine-5-nitrile, molecular formula: C8H10N6.Disturb decortication, absorbed by the insect genital system, stop larvae pupation or become worm.
Inferior sulphur (sulphur) acyl group of second worm nitrile (Ethiprole) chemical name: 5-amino-1-(2,6-dichloro-4-fluoromethylphenyl)-4-ethyl pyrazoles-3-itrile group, molecular formula: C
13h
9cl
2f
3n
4oS.Be the novel pyrazole insecticides, insecticidal spectrum is wide.Disturb chloride channel by γ-aminobutyric acid (GABA), thereby destroy central nervous system (CNS) normal activity, make insect lethal.This medicine is tightr to the white clothing constraint comparison vertebrate of insect GABA chloride channel.Thereby provide very high selection toxicity.
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 is all 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 by bromine worm benzamide and Imidacloprid, Acetamiprid, CGA 183893, second worm nitrile, good synergistic effect is arranged within the specific limits, and relevant composite about bromine worm benzamide and Imidacloprid, Acetamiprid, CGA 183893, second worm nitrile, 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 Pesticidal combination with synergistic function, use cost is low, preventive effect is good brominated worm benzamide.
The present invention is achieved through the following technical solutions:
A kind of Pesticidal combination of brominated worm benzamide, contain active components A and active component B, active components A and active component B weight ratio are 1 ︰ 70 ~ 70 ︰ 1, described active components A is selected from bromine worm benzamide, and active component B is selected from a kind of in Imidacloprid, Acetamiprid, CGA 183893, second worm nitrile; Active components A and the preferred weight ratio of active component B are 1 ︰ 50 ~ 50 ︰ 1; More preferably the weight ratio of bromine worm benzamide and Imidacloprid is 1 ︰ 20 ~ 20 ︰ 1, the weight ratio of bromine worm benzamide and Acetamiprid is 1 ︰ 20 ~ 20 ︰ 1, the weight ratio of bromine worm benzamide and CGA 183893 is 1 ︰ 20 ~ 20 ︰ 1, and the weight ratio of bromine worm benzamide and second worm nitrile is 1 ︰ 30 ~ 10 ︰ 1; The weight ratio that most preferably is bromine worm benzamide and Imidacloprid is 1 ︰ 10 ~ 10 ︰ 1, the weight ratio of bromine worm benzamide and Acetamiprid is 1 ︰ 10 ~ 10 ︰ 1, the weight ratio of bromine worm benzamide and CGA 183893 is 1 ︰ 10 ~ 10 ︰ 1, and the weight ratio of bromine worm benzamide and second worm nitrile is 1 ︰ 15 ~ 5 ︰ 1.
The Pesticidal combination of described brominated worm benzamide, composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent, can also make soluble liquid, soluble powder, aqua.
The Pesticidal combination of described brominated worm benzamide is for preventing and treating the application of crop pests, and described crops comprise cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flowers crop, medicinal crop, raw material crop, green manure pasture crop.
The Pesticidal combination of described brominated worm benzamide is for preventing and treating the application of crop pests, described insect comprise beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, rice leaf roller, striped rice borer, paddy stem borer, pink rice borer, rice gall midge, Lissorhoptrus oryzophilus Kuschel, cotton bollworm, heart-eating worm, apple leaf miner, corn borer, oriental tobacco budworm, Bemisia tabaci, ?caudal lobe cicada, aphid, thrips, pear sucker, tea lesser leafhopper, rice fulgorid, trialeurodes vaporariorum.
Amount of application when in the present composition, the content of active component depends on independent use, also depend 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 in composition, the weight percentage of active component is gross weight 1%～90%, is preferably 5%～80%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains 1%～60% active substance by weight, is preferably 5%～50%; Solid pharmaceutical preparation contains 5%～80% active substance by weight, is preferably 10%～80%.
At least contain a kind of surfactant in Pesticidal combination of the present invention, the dispersion of active component in water while 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 defoamer.According to different dosage form, in preparation, can also contain stabilizing agent known in those skilled in the art, antifreeze etc.
Pesticidal combination of the present invention can be by the user before use through dilution or directly use.Its preparation can be by processing method known in those skilled in the art preparation, is about to active component and after liquid flux or solid carrier mix, then adds surfactant as one or more in dispersant, stabilizing agent, wetting agent, binding agent, defoamer etc.
When making wetting powder, composition comprises following component and content: active components A 1% ~ 70%, active component B1% ~ 70%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, filler surplus.
When making water dispersible granules, composition comprises following component and content: active components A 1% ~ 70%, active component B1% ~ 70%, 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 0.5% ~ 50%, active component B0.5% ~ 50%, dispersant 1% ~ 10%, wetting agent 1% ~ 10%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, antifreeze 0 ~ 8%, deionized water add to 100%.
Comprise following component and content when composition is made suspension emulsion: active components A 1% ~ 50%, active component B1% ~ 50%, emulsifier 1% ~ 10%, dispersant 1% ~ 10%, solvent 1% ~ 20%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, antifreeze 0 ~ 8%, deionized water add to 100%.
Comprise following component and content when composition is made microemulsion: active components A 1% ~ 50%, active component B1% ~ 50%, emulsifier 3% ~ 25%, solvent 1% ~ 10%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, deionized water add to 100%.
Comprise following component and content when composition is made aqueous emulsion: active components A 1% ~ 50%, active component B1% ~ 50%, solvent 1% ~ 20%, emulsifier 1% ~ 12%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, deionized water add to 100%.
Comprise following component and content when composition is made microcapsule suspending agent: active components A 1% ~ 50%, active component B1% ~ 50%, macromolecule cyst material 1% ~ 10%, dispersant 2% ~ 10%, solvent 1% ~ 10%, emulsifier 1% ~ 7%, pH adjusting agent 0.01% ~ 5%, defoamer 0.01% ~ 2%, deionized water add to 100%.
Composition comprises following component and content while making microcapsule suspension-suspending agent: active components A 1% ~ 50%, active component B1% ~ 50%, macromolecule cyst material 1% ~ 12%, dispersant 1%-12%, wetting agent 1%-8%, solvent 1% ~ 15%, emulsifier 1% ~ 8%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, pH adjusting agent 0.01% ~ 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:
Microemulsion the key technical indexes of the present invention:
Aqueous emulsion 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, thereby minimizing agricultural chemicals dosage, when reducing peasant's drug cost, reduces the residual quantity of agricultural chemicals on crop, alleviates environmental pollution; (2) between kind, structure differs larger, thereby can delay the resistance generation and development of single dose; (3) enlarged insecticidal spectrum, the various pests on crops has been had to greater activity; (4), to the person poultry safety, Environmental compatibility is good; And the preparation adhesion strength strengthens, resistance of rainwater washing against.
Embodiment
Below in conjunction with embodiment, to further instruction of the present invention, the percentage in embodiment all is weight percentage, but the present invention is not limited thereto.
Application Example one
Example 1 ~ 12 wetting powder
Bromine worm benzamide, active component B, dispersant, wetting agent, filler are mixed, mix in mixed cylinder, mix again after airslide disintegrating mill is pulverized, can be made into wetting powder product of the present invention.Specifically in Table 1.
Table 1 example 1 ~ 12 each component and content
Example 13 ~ 24 water dispersible granules
Bromine worm benzamide, active component B, dispersant, wetting agent, disintegrant, filler are obtained to the particle diameter needed through air-flow crushing together, then add other auxiliary agent such as binding agent (can add and can not add), obtain the materials of granulating.By item quantitatively send in the fluidized bed granulation dryer through granulation and drying after, make water dispersible granules product of the present invention.Specifically in Table 2.
Table 2 example 13 ~ 24 each component and content
Example 25 ~ 36 suspending agents
Dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) are mixed through high speed shear, add bromine worm benzamide, active component B, surplus is supplied by deionized water, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, make suspending agent product of the present invention.Specifically in Table 3.
Table 3 example 25 ~ 36 each component and content
Example 37 ~ 48 suspension emulsions
Dispersant, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) are mixed through high speed shear, add bromine worm benzamide, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, make bromine worm benzamide suspending agent, then by active component B, solvent, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.Specifically in Table 4,5.
Table 4 example 37 ~ 42 each component and content
Table 5 example 43 ~ 48 each component and content
Example 49 ~ 56 aqueous emulsions
Bromine worm benzamide, active component B, solvent, emulsifier are added together, make to be dissolved into even oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added to oil phase, make aqueous emulsion product of the present invention.Specifically in Table 6.
Table 6 example 49 ~ 56 each component and content
Table 1 to Imidacloprid, Acetamiprid, CGA 183893, second worm nitrile in table 6 exchanged, can make novel formulation.
Example 57 ~ 59 microemulsions
Bromine worm benzamide, active component B are dissolved in the homogenizer that solvent is housed, emulsifier, antifreeze (can add and can not add), defoamer are joined in the homogenizer that above-mentioned solution is housed, surplus gives strong the mixing and homogenize after supplying by deionized water, finally obtain the as clear as crystal microemulsion product of the present invention of outward appearance.Specifically in Table 7.
Table 7 example 57 ~ 59 each component and content
Example 60 ~ 62 microcapsule suspending agents
By bromine worm benzamide, active component B, macromolecule cyst material, solvent, make to be dissolved into even oil phase, under shearing condition, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent, dispersant, defoamer, surplus is supplied by deionized water, bi-material reacts at oil-water interfaces, forms the macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.Specifically in Table 8.
Table 8 example 60 ~ 62 each component and content
Example 63 ~ 65 microcapsule suspensions-suspending agent
By active component B, macromolecule cyst material, solvent, make to be dissolved into even oil phase, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent under shearing condition, make finely disseminated microcapsule suspending agent.Dispersant, wetting agent, defoamer, thickener (can add and can not add) are mixed through high speed shear, add bromine worm benzamide, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, make suspending agent, then suspending agent is joined in the aqueous phase solution of micro-capsule suspension, deionized water is supplied surplus, makes the finely disseminated microcapsule suspension of the present composition-suspending agent product.Specifically in Table 9.
Table 9 example 63 ~ 65 each component and content
The embodiment of the present 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, then carry out field trial.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, is placed in respectively beaker standby.Adopt and first to soak after leaf the method that connects worm, take out, naturally dry after the blade of the same size that does not contact any medicament is soaked to 5s in the liquid configured, put into insect box, then connect for the examination larva, raise under 25 ℃ of conditions, every processing repeats for 3 times, every to repeat examination borer population used be 50, establishes blank simultaneously, in 72h, checks dead borer population, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50value.If the contrast lethality is greater than 10%, be considered as invalid test.Computing formula is as follows:
The insect corrected mortality is converted into to probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value (x) to, with method of least squares, draws virulence regression equation, 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 bromine worm benzamide as the standard medicament, its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=bromine worm benzamide
bromine worm benzamidetI * P of+active component B
effective active composition B
In formula: the mixture that M is different proportionings
P
effective active composition Bfor effective active composition B shared ratio in composition
P
bromine worm benzamidefor bromine worm benzamide shared ratio in composition
B is selected from a kind of in Imidacloprid, Acetamiprid, CGA 183893, second worm nitrile.
Application Example two:
For trying insect: the brassicaceous vegetable aphid.
Test medicine provides by Shaanxi agricultural chemicals Co., Ltd of U.S. nation.
Experimental scheme: effective lethal concentration scope of determining bromine worm benzamide and the former medicine of Imidacloprid and the two different proportioning mixture through preliminary experiment.
The toxicity test result
The composite analysis of results table of the toxicity test to the brassicaceous vegetable aphid of table 10 bromine worm benzamide and Imidacloprid
As shown in Table 10, the proportioning of the composite control of bromine worm benzamide and Imidacloprid brassicaceous vegetable aphid is when 1 ︰ 70 ~ 70 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 70 ~ 70 ︰ 1 scopes, when the proportioning of bromine worm benzamide and Imidacloprid during at 1 ︰ 20 ~ 20 ︰ 1, synergistic effect is more outstanding, co-toxicity coefficient all is greater than 205, testing through the applicant optimum ratio of finding bromine worm benzamide and Imidacloprid 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, 1:15, 1:20, co-toxicity coefficient maximum when bromine worm benzamide and Imidacloprid weight ratio are 1 ︰ 1 wherein, synergistic effect is the most obvious.
Application Example three:
For trying insect: the mandarin tree aphid.
Test medicine provides by Shaanxi agricultural chemicals Co., Ltd of U.S. nation.
Experimental scheme: effective lethal concentration scope of determining bromine worm benzamide and the former medicine of Acetamiprid and the two different proportioning mixture through preliminary experiment.
The toxicity test result
The composite analysis of results table of the toxicity test to the mandarin tree aphid of table 11 bromine worm benzamide and Acetamiprid
As shown in Table 11, the proportioning of the composite control of bromine worm benzamide and Acetamiprid mandarin tree aphid is when 1 ︰ 70 ~ 70 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 70 ~ 70 ︰ 1 scopes, when the proportioning of bromine worm benzamide and Acetamiprid during at 1 ︰ 20 ~ 20 ︰ 1, synergistic effect is more outstanding, co-toxicity coefficient all is greater than 210, testing through the applicant optimum ratio of finding bromine worm benzamide and Acetamiprid 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, 1:15, 1:20, co-toxicity coefficient maximum when bromine worm benzamide and Acetamiprid weight ratio are 1 ︰ 1 wherein, synergistic effect is the most obvious.
Application Example four:
For trying insect: rice hoppers.
Test medicine provides by Shaanxi agricultural chemicals Co., Ltd of U.S. nation.
Experimental scheme: effective lethal concentration scope of determining bromine worm benzamide and the former medicine of CGA 183893 and the two different proportioning mixture through preliminary experiment.
The toxicity test result
The composite analysis of results table of the toxicity test to rice hoppers of table 12 bromine worm benzamide and CGA 183893
As shown in Table 12, the composite proportioning of rice hoppers of preventing and treating of bromine worm benzamide and CGA 183893 is when 1 ︰ 70 ~ 70 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 70 ~ 70 ︰ 1 scopes, when the proportioning of bromine worm benzamide and CGA 183893 during at 1 ︰ 20 ~ 20 ︰ 1, synergistic effect is more outstanding, co-toxicity coefficient all is greater than 205, testing through the applicant optimum ratio of finding bromine worm benzamide and CGA 183893 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, 1:15, 1:20, co-toxicity coefficient maximum when bromine worm benzamide and CGA 183893 weight ratio are 1 ︰ 1 wherein, synergistic effect is the most obvious.
Application Example five:
For trying insect: the brassicaceous vegetable beet armyworm.
Test medicine provides by Shaanxi agricultural chemicals Co., Ltd of U.S. nation.
Experimental scheme: effective lethal concentration scope of determining bromine worm benzamide and the former medicine of second worm nitrile and the two different proportioning mixture through preliminary experiment.
The toxicity test result
The composite analysis of results table of the toxicity test to the brassicaceous vegetable beet armyworm of table 13 bromine worm benzamide and second worm nitrile
As shown in Table 13, the proportioning of the composite control of bromine worm benzamide and second worm nitrile brassicaceous vegetable beet armyworm is when 1 ︰ 70 ~ 70 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 70 ~ 70 ︰ 1 scopes, when the proportioning of bromine worm benzamide and second worm nitrile during at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more outstanding, co-toxicity coefficient all is greater than 220, testing through the applicant optimum ratio of finding bromine worm benzamide and second worm nitrile 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, 1:11, 1:12, 1:13, 1:14, 1:15, 1:20, 1:25, 1:30, co-toxicity coefficient maximum when bromine worm benzamide and second worm nitrile weight ratio are 1 ︰ 3 wherein, synergistic effect is the most obvious.
Through test, find: after bromine worm benzamide and active component B are composite to beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, rice leaf roller, striped rice borer, paddy stem borer, pink rice borer, rice gall midge, Lissorhoptrus oryzophilus Kuschel, cotton bollworm, heart-eating worm, apple leaf miner, corn borer, oriental tobacco budworm, Bemisia tabaci, ?the control of caudal lobe cicada, aphid, thrips, pear sucker, tea lesser leafhopper, rice fulgorid, trialeurodes vaporariorum obvious synergistic effect is arranged, co-toxicity coefficient all is greater than 120.
Application Example hexabromo worm benzamide and active component B and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
This experimental establishment is at Shaanxi Province's Hanzhong City, test medicine is researched and developed, is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 20% bromine worm benzamide suspending agent (autogamy), 5% Imidacloprid missible oil (commercial), 5% acetamiprid EC (commercial), 10% CGA 183893 suspending agent (autogamy), 10% second worm nitrile suspending agent (commercial).
Investigation rice hoppers insect pest index before medicine, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 14 bromine worm benzamide and active component B and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 14, after bromine worm benzamide and active component B are composite, can effectively prevent and treat rice hoppers, control efficiency all is better than the preventive effect of single dose.And can prevent and treat the snout moth's larva of rice, rice leaf roller, preventive effect all is greater than 96%.In the test scope of medication, the target crop is had no adverse effects.
Application Example seven bromine worm benzamides and active component B and the composite control brassicaceous vegetable beet armyworm test of pesticide effectiveness thereof
This experimental establishment is at the Xian District, Shanxi Province suburban area, test medicine is researched and developed, is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 20% bromine worm benzamide suspending agent (autogamy), 5% Imidacloprid missible oil (commercial), 5% acetamiprid EC (commercial), 10% CGA 183893 suspending agent (autogamy), 10% second worm nitrile suspending agent (commercial).
Before medicine, investigation brassicaceous vegetable beet armyworm insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 15 bromine worm benzamide and active component B and the composite control brassicaceous vegetable beet armyworm test of pesticide effectiveness thereof
As can be seen from Table 15, after bromine worm benzamide and active component B are composite, can effectively prevent and treat the brassicaceous vegetable beet armyworm, control efficiency all is better than the preventive effect of single dose.And can prevent and treat brassicaceous vegetable diamond-back moth, cabbage caterpillar, prodenia litura, preventive effect all is greater than 96%.In the test scope of medication, the target crop is had no adverse effects.
Application Example eight bromine worm benzamides and active component B and composite control mandarin tree Control of Aphids thereof
This experimental establishment is at Shaanxi Province's Hanzhong City, test medicine is researched and developed, is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 20% bromine worm benzamide suspending agent (autogamy), 5% Imidacloprid missible oil (commercial), 5% acetamiprid EC (commercial), 10% CGA 183893 suspending agent (autogamy), 10% second worm nitrile suspending agent (commercial).
Before medicine, investigation mandarin tree aphid insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 10 days, 20 days.Result of the test is as follows:
Table 16 bromine worm benzamide and active component B and composite control mandarin tree Control of Aphids thereof
As can be seen from Table 16, after bromine worm benzamide and active component B are composite, can effectively prevent and treat the mandarin tree aphid, control efficiency all is better than the preventive effect of single dose.In the test scope of medication, the target crop is had no adverse effects.
Application Example nine bromine worm benzamides and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This experimental establishment is in Weinan City Dali County, Shaanxi Province, test medicine is researched and developed, is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 20% bromine worm benzamide suspending agent (autogamy), 5% Imidacloprid missible oil (commercial), 5% acetamiprid EC (commercial), 10% CGA 183893 suspending agent (autogamy), 10% second worm nitrile suspending agent (commercial).
Before medicine, investigation cotton cotton bollworm insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 17 bromine worm benzamide and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 17, after bromine worm benzamide and active component B are composite, can effectively prevent and treat the cotton cotton bollworm, control efficiency all is better than the preventive effect of single dose.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten bromine worm benzamides and active component B and the composite control pear tree pear sucker test of pesticide effectiveness thereof
This experimental establishment is in the Xianyang, Shanxi province city, test medicine is researched and developed, is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 20% bromine worm benzamide suspending agent (autogamy), 5% Imidacloprid missible oil (commercial), 5% acetamiprid EC (commercial), 10% CGA 183893 suspending agent (autogamy), 10% second worm nitrile suspending agent (commercial).
Before medicine, investigation pear tree pear sucker insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 18 bromine worm benzamide and active component B and the composite control pear tree pear sucker test of pesticide effectiveness thereof
As can be seen from Table 18, after bromine worm benzamide and active component B are composite, can effectively prevent and treat the pear tree pear sucker, control efficiency all is better than the preventive effect of single dose.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten monobromo worm benzamides and active component B and the composite control tea lesser leafhopper test of pesticide effectiveness thereof
This experimental establishment is in the Ya'an, Sichuan Province, test medicine is researched and developed, is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 20% bromine worm benzamide suspending agent (autogamy), 5% Imidacloprid missible oil (commercial), 5% acetamiprid EC (commercial), 10% CGA 183893 suspending agent (autogamy), 10% second worm nitrile suspending agent (commercial).
Investigation tea lesser leafhopper insect pest index before medicine, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 10 days, 20 days.Result of the test is as follows:
Table 19 bromine worm benzamide and active component B and the composite control tea lesser leafhopper test of pesticide effectiveness thereof
As can be seen from Table 19, after bromine worm benzamide and active component B are composite, can effectively prevent and treat tea lesser leafhopper, control efficiency all is better than the preventive effect of single dose.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten dibromo worm benzamides and active component B and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
This experimental establishment is at Shaanxi Province's Hanzhong City, test medicine is researched and developed, is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 20% bromine worm benzamide suspending agent (autogamy), 5% Imidacloprid missible oil (commercial), 5% acetamiprid EC (commercial), 10% CGA 183893 suspending agent (autogamy), 10% second worm nitrile suspending agent (commercial).
Before medicine, investigation paddy rice rice leaf roller insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 10 days, 20 days.Result of the test is as follows:
Table 20 bromine worm benzamide and active component B and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 20, after bromine worm benzamide and active component B are composite, can effectively prevent and treat the paddy rice rice leaf roller, control efficiency all is better than the preventive effect of single dose.In the test scope of medication, the target crop is had no adverse effects.
After through different local throughout the country tests, draw, bromine worm benzamide and Imidacloprid, Acetamiprid, CGA 183893, second worm nitrile composite rear to the beet armyworm on crops, diamond-back moth, cabbage caterpillar, prodenia litura, rice leaf roller, striped rice borer, paddy stem borer, pink rice borer, rice gall midge, Lissorhoptrus oryzophilus Kuschel, cotton bollworm, heart-eating worm, apple leaf miner, corn borer, oriental tobacco budworm, Bemisia tabaci, ?the preventive effect of the common insect pest such as caudal lobe cicada, aphid, thrips, pear sucker, tea lesser leafhopper, rice fulgorid, trialeurodes vaporariorum all more than 95%, be better than the single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the Pesticidal combination of a brominated worm benzamide, it is characterized in that containing active components A and active component B, active components A and active component B weight ratio are 1 ︰ 70 ~ 70 ︰ 1, described active components A is selected from bromine worm benzamide, and active component B is selected from a kind of in Imidacloprid, Acetamiprid, CGA 183893, second worm nitrile.
2. the Pesticidal combination of brominated worm benzamide according to claim 1, it is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 50 ~ 50 ︰ 1.
3. the Pesticidal combination of brominated worm benzamide according to claim 2 is characterized in that:
The weight ratio of bromine worm benzamide and Imidacloprid is 1 ︰ 20 ~ 20 ︰ 1;
The weight ratio of bromine worm benzamide and Acetamiprid is 1 ︰ 20 ~ 20 ︰ 1;
The weight ratio of bromine worm benzamide and CGA 183893 is 1 ︰ 20 ~ 20 ︰ 1;
The weight ratio of bromine worm benzamide and second worm nitrile is 1 ︰ 30 ~ 10 ︰ 1.
4. according to the Pesticidal combination of the described brominated worm benzamide of any one in claims 1 to 3, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
5. the Pesticidal combination of brominated worm benzamide according to claim 4, is characterized in that: for preventing and treating the application of crop pests.
6. application according to claim 5 is characterized in that: described insect comprise beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, rice leaf roller, striped rice borer, paddy stem borer, pink rice borer, rice gall midge, Lissorhoptrus oryzophilus Kuschel, cotton bollworm, heart-eating worm, apple leaf miner, corn borer, oriental tobacco budworm, Bemisia tabaci, ?caudal lobe cicada, aphid, thrips, pear sucker, tea lesser leafhopper, rice fulgorid, trialeurodes vaporariorum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192539.2A CN103478160A (en) | 2012-06-12 | 2012-06-12 | Insecticidal composition containing chlorfenapyr benzamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192539.2A CN103478160A (en) | 2012-06-12 | 2012-06-12 | Insecticidal composition containing chlorfenapyr benzamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103478160A true CN103478160A (en) | 2014-01-01 |
Family
ID=49819025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210192539.2A Pending CN103478160A (en) | 2012-06-12 | 2012-06-12 | Insecticidal composition containing chlorfenapyr benzamide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103478160A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988803A (en) * | 2004-07-26 | 2007-06-27 | 杜邦公司 | Mixtures of anthranilamide invertebrate pest control agents |
| WO2010093752A1 (en) * | 2009-02-11 | 2010-08-19 | Dow Agrosciences Llc | Pesticidal compositions |
| WO2011042495A2 (en) * | 2009-10-07 | 2011-04-14 | Basf Se | Use of polymer particles containing insecticide in order to improve the soil mobility of insecticides, insecticide formulas, polymer particles containing insecticide, and method for pest control |
-
2012
- 2012-06-12 CN CN201210192539.2A patent/CN103478160A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988803A (en) * | 2004-07-26 | 2007-06-27 | 杜邦公司 | Mixtures of anthranilamide invertebrate pest control agents |
| WO2010093752A1 (en) * | 2009-02-11 | 2010-08-19 | Dow Agrosciences Llc | Pesticidal compositions |
| WO2011042495A2 (en) * | 2009-10-07 | 2011-04-14 | Basf Se | Use of polymer particles containing insecticide in order to improve the soil mobility of insecticides, insecticide formulas, polymer particles containing insecticide, and method for pest control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103563901B (en) | A kind of Efficient insecticidal composition containing propylene glycol alginate | |
| CN103563950B (en) | Pesticide composition | |
| CN104430369A (en) | Insecticidal composition containing trifluoro-phenylpyridine and amides | |
| CN103385251A (en) | Insecticidal composition comprising pyriproxyfen | |
| CN104115845A (en) | Efficient pesticide composition containing flubendiamide | |
| CN103563899B (en) | High-efficient pesticide composition | |
| CN104430365A (en) | Efficient insecticidal composition containing trifluorobenzene pyrimidine | |
| CN103651426A (en) | Pesticide composition containing fluorin pyrazol furan ketone and biological source | |
| CN103563962B (en) | A kind of Pesticidal combination containing propylene glycol alginate and anabasine | |
| CN103478162A (en) | Insect-killing composition containing bromantraniliprole and pyrethroid | |
| CN103960280A (en) | High-efficiency insecticidal composition containing tetrachlorantraniliprole | |
| CN103918673A (en) | Insecticidal composition containing compound improved from chlorantraniliprole and biological-source insecticide | |
| CN103651503A (en) | Pesticidal composition containing fluorine furan pyrazole ketone | |
| CN103461369A (en) | Insect disinfestation composition containing bromoantraniliprole and neonicotine | |
| CN103461352A (en) | Insecticidal composition containing chlorfenapyr benzamide and biological source class | |
| CN103651367A (en) | Efficient insecticidal composition containing spiromesifen | |
| CN103651498A (en) | Insecticidal composition containing spiromesifen | |
| CN103651548B (en) | A kind of Pesticidal combination containing Spiromesifen | |
| CN103478157B (en) | A kind of Efficient insecticidal composition | |
| CN104115830A (en) | Insecticidal composition containing flubendiamide and nereistoxin | |
| CN103503875A (en) | Efficient pesticide combination containing bromine benzamide | |
| CN104509534A (en) | Insect disinfestation composition containing trifluorobenzene pyrimidine and nereistoxin | |
| CN103621548B (en) | A kind of Pesticidal combination containing Spiromesifen and pyrethroid | |
| CN103461363B (en) | A kind of Pesticidal combination containing CGA 183893 | |
| CN102715166A (en) | Pesticide composition containing chlorfenapyr benzamide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |
|
| RJ01 | Rejection of invention patent application after publication |