CN104351220B - A kind of composition and application containing brofluthrinate - Google Patents
A kind of composition and application containing brofluthrinate Download PDFInfo
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- CN104351220B CN104351220B CN201410644054.1A CN201410644054A CN104351220B CN 104351220 B CN104351220 B CN 104351220B CN 201410644054 A CN201410644054 A CN 201410644054A CN 104351220 B CN104351220 B CN 104351220B
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- Prior art keywords
- brofluthrinate
- macro tetrolide
- composition containing
- neopelex
- attapulgite
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Abstract
The invention belongs to the technical field that agricultural chemical insecticide is composite, be specially a kind of composition and the application that contain brofluthrinate.Active ingredient is macro tetrolide, brofluthrinate.This compounded combination has effectively resisted the problem that pest resistance produces, and farthest alleviates the problem of current pest resistance to insecticide, thus decreases the consumption of agricultural chemicals, also alleviate the impact for environment.
Description
Technical field
The invention belongs to the technical field that agricultural chemical insecticide is composite, be specially a kind of composition and the application that contain brofluthrinate.
Background technology
macro tetrolide
Be the antibiotic with macrolide structure produced by the mutation of streptomyces griseus Liuyang, for low toxicity, low-residual, can prevent and treat the broad spectrum acaricides of the multiple mite class of various crop, control efficiency is good.Have good action of contace poison to the tetranychid of various crop, without interior absorption, medicament has lipophilicity, if having efficiently one-tenth mite, does not kill and wound Predatory Mites, and evil mite not easily produces resistance, kills mite spectrum comparatively extensively, all effective to tetranychid, goitre mite.With some organic phosphors or carbamate pesticide composite, have significant synergistic effect.To the action of contace poison of evil mite, 7 ~ 14 days lasting periods.
Physicochemical property: the mixture be made up of 5 components, four viable bacteria elements are main active component.Sterling is colourless prism-shaped crystallization, fusing point 112 DEG C ~ 113 DEG C.Be soluble in benzene, ethyl acetate, chloroform, ether, acetone, dissolve in 50% solvent such as ethanol, n-hexane, water insoluble.To ultraviolet-sensitive, in the sun irradiate 2 days, decomposable asymmetric choice net 50% with property through skin LDso>2000mg/kg.Proterties sterling is colourless prism-shaped crystallization.
At present, also do not report about macro tetrolide and the composite of brofluthrinate.
Summary of the invention
The object of the present invention is to provide a kind of composition and the application that contain brofluthrinate, active ingredient is macro tetrolide and brofluthrinate.This compounded combination has effectively resisted the problem that pest resistance produces, and farthest alleviates the problem of current pest resistance to insecticide, thus decreases the consumption of agricultural chemicals, also alleviate the impact for environment.
Technical scheme of the present invention is:
A composition containing brofluthrinate, active ingredient is macro tetrolide and brofluthrinate.
Wherein, the total weight percentage of described active ingredient is 1 ~ 90%.
As preferably, the total weight percentage of described active ingredient is 40 ~ 80%.
Wherein, the weight ratio of macro tetrolide and brofluthrinate is, brofluthrinate: macro tetrolide=10:1-1:1.
As preferably, the weight ratio of macro tetrolide and brofluthrinate is, brofluthrinate: macro tetrolide=6:1-3:1.
Composition containing brofluthrinate of the present invention, adds auxiliary agent and excipients, makes various preparation, comprise wetting powder, suspending agent, water dispersible granules, aqueous emulsion or missible oil; Be preferably wetting powder.
Composition containing brofluthrinate of the present invention, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 1-80%,
Macro tetrolide: 1-10%,
Neopelex 2-6%,
Wooden calcium 5-10%,
White carbon 1-10%,
K122-5%，
Attapulgite 1-2%,
Surplus is kaolin.
As preferably,
Composition containing brofluthrinate of the present invention, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 60%
Macro tetrolide: 10%
Neopelex 2%,
Wooden calcium 10%,
White carbon 5%
K123%，
Attapulgite 1%,
Surplus is kaolin.
As preferably,
Composition containing brofluthrinate of the present invention, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 30%
Macro tetrolide: 10%
Neopelex 6%,
Wooden calcium 5%,
White carbon 10%
K125%，
Attapulgite 2%,
Surplus is kaolin.
As preferably,
Composition containing brofluthrinate of the present invention, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 40%
Macro tetrolide: 8%
Neopelex 5%,
Wooden calcium 8%,
White carbon 2%
K122%，
Attapulgite 1%,
Surplus is kaolin.
As preferably,
Composition containing brofluthrinate of the present invention, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 50%
Macro tetrolide: 5%
Neopelex 4%,
Wooden calcium 6%,
White carbon 1%
K124%，
Attapulgite 2%,
Surplus is kaolin.
Composition containing brofluthrinate of the present invention, for preventing and treating the coleoptera that can effectively prevent and treat on cereal crop, cotton, fruit tree and vegetables, Semiptera, Homoptera and lepidoptera pest, be specially control of maize snout moth's larva, pink bollworm, alfalfa weevil, Lay white butterfly, looper, little apple moth, cutworm, corn borer; Be particularly useful for control of maize snout moth's larva.
Beneficial effect of the present invention is:
Said composition is complex insecticidal composition, significantly enhance insecticidal effect, delay the generation of pest resistance to insecticide, this compounded combination has effectively resisted the problem that pest resistance produces, farthest alleviate the problem of current pest resistance to insecticide, and expand effective active control spectrum, have speed fast, the lasting period is long, consumption is low, eco-friendly feature, thus the consumption decreasing agricultural chemicals, also alleviate the impact for environment.The control efficiency of composition of the present invention is especially good to control of maize snout moth's larva, mainly by the result of the synergistic function between each component, meets the trend of future society environmental protection.
Study the compound synergic of composition of the present invention, test adopts corn borer to be used for test.
Toxicity index and the mixed co-toxicity coefficient (CTC value) of medicament is calculated according to the abundant method of Sun Yun.
Table 1 different ratio relation is to the toxicity test result of corn borer
| Process | Co-toxicity coefficient |
| Brofluthrinate 10: macro tetrolide 1 | 124.2 |
| Brofluthrinate 6: macro tetrolide 1 | 521.0 |
| Brofluthrinate 5: macro tetrolide 1 | 546.3 |
| Brofluthrinate 3: macro tetrolide 1 | 531.7 |
| Brofluthrinate 1: macro tetrolide 1 | 176.1 |
| Brofluthrinate | |
| Macro tetrolide |
As can be seen from Table 1, brofluthrinate and macro tetrolide composite, have very high synergistic effect, especially brofluthrinate: during macro tetrolide=6:1-3:1, synergistic effect is more obvious, and the good results are evident to corn borer.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in detail.
embodiment 1
The composition of 70% wetting powder
Brofluthrinate: 60%,
Macro tetrolide: 10%,
Neopelex 2%,
Wooden calcium 10%,
White carbon 5%,
K123%，
Attapulgite 1%,
Surplus is kaolin.
Preparation method is the conventional method of this area.
Be watered 60 kilograms by every mu of medication amount of formulation and carry out even spraying.
This embodiment medicament is applied to control of maize snout moth's larva:
Co-toxicity coefficient is: 521.0;
By 6000 times of thin up sprayings, after medicine, 7 days control efficiency are that 97.2%, 10% macro tetrolide suspending agent dilutes 1000 times and 60% brofluthrinate missible oil dilutes 4000 times, use with same method respectively, after medicine 7 days, control efficiency was respectively 62.3%, 70.2%, significant difference.
embodiment 2
The composition of 40% wetting powder
Brofluthrinate: 30%,
Macro tetrolide: 10%,
Neopelex 6%,
Wooden calcium 5%,
White carbon 10%,
K125%，
Attapulgite 2%,
Surplus is kaolin.
Preparation method is the conventional method of this area.
Be watered 60 kilograms by every mu of medication amount of formulation and carry out even spraying.
This embodiment medicament is applied to control of maize snout moth's larva:
Co-toxicity coefficient is: 531.7;
By 6000 times of thin up sprayings, after medicine, 7 days control efficiency are that 97.0%, 10% macro tetrolide suspending agent dilutes 1000 times, 30% brofluthrinate aqueous emulsion dilutes 4000 times, uses respectively, after medicine 7 days with same method, control efficiency is respectively 65.2%, 70.4%, significant difference.
embodiment 3
The composition of 48% wetting powder
Brofluthrinate: 40%,
Macro tetrolide: 8%,
Neopelex 5%,
Wooden calcium 8%,
White carbon 2%,
K122%，
Attapulgite 1%,
Surplus is kaolin.
Preparation method is the conventional method of this area.
Be watered 60 kilograms by every mu of medication amount of formulation and carry out even spraying.
This embodiment medicament is applied to control looper:
Co-toxicity coefficient is: 546.3;
By 5000 times of thin up sprayings, after medicine, 7 days control efficiency are that 97.8%, 8% macro tetrolide suspending agent dilutes 500 times and 40% brofluthrinate missible oil dilutes 4000 times, use with same method respectively, after medicine 7 days, control efficiency was respectively 62.5%, 70.6%, significant difference.
embodiment 4
The composition of 55% wetting powder
Brofluthrinate: 50%
Macro tetrolide: 5%
Neopelex 4%,
Wooden calcium 6%,
White carbon 1%
K124%，
Attapulgite 2%,
Surplus is kaolin.
Preparation method is the conventional method of this area.
Be watered 60 kilograms by every mu of medication amount of formulation and carry out even spraying.
This embodiment medicament is applied to control alfalfa weevil:
Co-toxicity coefficient is: 124.2;
By 6000 times of thin up sprayings, after medicine, 7 days control efficiency are that 82.6%, 5% macro tetrolide suspending agent dilutes 500 times and 50% brofluthrinate missible oil dilutes 5000 times, use with same method respectively, after medicine 7 days, control efficiency was respectively 74.1%, 70.7%, significant difference.
Claims (11)
1. the composition containing brofluthrinate, active ingredient is macro tetrolide and brofluthrinate, and the weight ratio of macro tetrolide and brofluthrinate is, brofluthrinate: macro tetrolide=10:1-1:1.
2. the composition containing brofluthrinate according to claim 1, the total weight percentage of described active ingredient is 40 ~ 80%.
3. the composition containing brofluthrinate according to claim 1, the weight ratio of macro tetrolide and brofluthrinate is, brofluthrinate: macro tetrolide=6:1-3:1.
4. the composition containing brofluthrinate according to claim 1, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 1-80%,
Macro tetrolide: 1-10%,
Neopelex 2-6%,
Wooden calcium 5-10%,
White carbon 1-10%,
K122-5%，
Attapulgite 1-2%,
Surplus is kaolin.
5. the composition containing brofluthrinate according to claim 4, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 60%
Macro tetrolide: 10%
Neopelex 2%,
Wooden calcium 10%,
White carbon 5%
K123%，
Attapulgite 1%,
Surplus is kaolin.
6. the composition containing brofluthrinate according to claim 4, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 30%
Macro tetrolide: 10%
Neopelex 6%,
Wooden calcium 5%,
White carbon 10%
K125%，
Attapulgite 2%,
Surplus is kaolin.
7. the composition containing brofluthrinate according to claim 4, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 40%
Macro tetrolide: 8%
Neopelex 5%,
Wooden calcium 8%,
White carbon 2%
K122%，
Attapulgite 1%,
Surplus is kaolin.
8. the composition containing brofluthrinate according to claim 4, its formulation is wetting powder, and it consists of following component by weight percentage:
Brofluthrinate: 50%
Macro tetrolide: 5%
Neopelex 4%,
Wooden calcium 6%,
White carbon 1%
K124%，
Attapulgite 2%,
Surplus is kaolin.
9. the composition containing brofluthrinate according to claim 1 is for preventing and treating the application of coleoptera on cereal crop, cotton, fruit tree and vegetables, Semiptera, Homoptera and lepidoptera pest.
10. the application of the composition containing brofluthrinate according to claim 9, is characterized in that, for control of maize snout moth's larva, pink bollworm, alfalfa weevil, Lay white butterfly, looper, little apple moth, cutworm.
The application of 11. compositions containing brofluthrinate according to claim 10, is characterized in that, for control of maize snout moth's larva.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644054.1A CN104351220B (en) | 2014-11-14 | 2014-11-14 | A kind of composition and application containing brofluthrinate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644054.1A CN104351220B (en) | 2014-11-14 | 2014-11-14 | A kind of composition and application containing brofluthrinate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104351220A CN104351220A (en) | 2015-02-18 |
| CN104351220B true CN104351220B (en) | 2016-04-13 |
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| CN201410644054.1A Expired - Fee Related CN104351220B (en) | 2014-11-14 | 2014-11-14 | A kind of composition and application containing brofluthrinate |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038919A (en) * | 1988-07-02 | 1990-01-24 | 上海市农药研究所 | A kind of new liuyangmycin class complex preparation |
| CN104026145A (en) * | 2014-06-30 | 2014-09-10 | 济南东泽生物科技有限公司 | Compound insecticide |
-
2014
- 2014-11-14 CN CN201410644054.1A patent/CN104351220B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038919A (en) * | 1988-07-02 | 1990-01-24 | 上海市农药研究所 | A kind of new liuyangmycin class complex preparation |
| CN104026145A (en) * | 2014-06-30 | 2014-09-10 | 济南东泽生物科技有限公司 | Compound insecticide |
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| Publication number | Publication date |
|---|---|
| CN104351220A (en) | 2015-02-18 |
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Granted publication date: 20160413 Termination date: 20181114 |