Composition and application of liuyangmycin and azadirachtin

A technology of liuyangmycin and azadirachtin, applied in application, animal repellent, plant growth regulator, etc., can solve the problems of no reports on the compounding of liuyangmycin and azadirachtin, and achieve the goal of delaying the resistance of pests Generate and expand the spectrum of prevention and control, and achieve synergistic effects

Inactive Publication Date: 2016-08-24
JINAN XINQIDIAN MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is no report on the compounding of liuyangmycin and azadirachtin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 44% Emulsion in Water: Composition of Liuyangmycin and Azadirachtin

[0035] Liuyangmycin 4%,

[0036] Azadirachtin 40%,

[0037] Farm milk 600 # 4%,

[0038] Ethyl acetate 6%,

[0039] Ethylene glycol 1%,

[0040] Mineral oil 1%,

[0041] Silicic acid 0.5%,

[0042] The balance is water.

[0043] The preparation method is a conventional method in the art.

[0044] Mix 60 kg of water with the amount of drug preparation per mu for uniform spraying.

[0045] This embodiment medicament is applied to the whitefly on control cotton:

[0046] Co-toxicity coefficient: 610.2;

[0047] Add water to dilute the spray by 10,000 times, and the control effect is 97.2% 15 days after the application. 4% Liuyangmycin suspension concentrate is diluted 1,000 times and 40% azadirachtin EC is diluted 8,000 times. Use the same method respectively. 15 days after the application, the control effect The effects are 80.1% and 82.5% respectively, the difference is significant.

Embodiment 2

[0049] 18% Emulsion in Water: Composition of Liuyangmycin and Azadirachtin

[0050] Liuyangmycin 2%,

[0051] Azadirachtin 16%,

[0052] Ning milk 36 # 10%,

[0053] Mineral spirit 2%,

[0054] Polyethylene glycol 3%,

[0055] Higher alcohol 1%,

[0056] Bentonite 2%,

[0057] The balance is water.

[0058] The preparation method is a conventional method in the art.

[0059] Mix 60 kg of water with the amount of drug preparation per mu for uniform spraying.

[0060] This embodiment medicament is applied to control leafhopper:

[0061] Co-toxicity coefficient: 705.2;

[0062] Add water to dilute the spray by 4000 times, and the control effect is 99.0% 15 days after the application. 2% Liuyangmycin suspension concentrate is diluted 400 times and 16% azadirachtin EC is diluted 3000 times. Use the same method respectively. 15 days after the application, the control effect The effects are 82.7% and 73.8% respectively, the difference is significant.

Embodiment 3

[0064] 60% WP: Composition of Liuyangmycin and Azadirachtin

[0065] Liuyangmycin 10%,

[0066] Azadirachtin 50%,

[0067] Attapulgite 5%,

[0068] Diffuser NO 8%,

[0069] Sodium Laureth Sulfate 4%,

[0070] The balance is bentonite.

[0071]The preparation method is a conventional method in the art.

[0072] Mix 60 kg of water with the amount of drug preparation per mu for uniform spraying.

[0073] This embodiment medicament is applied to control gall mite:

[0074] Co-toxicity coefficient: 628.3;

[0075] Add water to dilute the spray by 10,000 times, and the control effect is 98.4% 15 days after the application. The 10% Liuyangmycin suspension concentrate is diluted 1000 times and the 50% azadirachtin EC is diluted 8000 times. The effects are 82.1% and 77.5% respectively, the difference is significant.

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PUM

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Abstract

The invention belongs to the technical field of compounding pesticides and insecticides, and specifically relates to a composition of liuyangmycin and azadirachtin and its application. The active ingredients of the composition are liuyangmycin and azadirachtin, wherein the weight ratio of liuyangmycin to azadirachtin is: liuyangmycin: azadirachtin = 1:1-15, which alleviates the current pest resistance to the greatest extent problems, thereby reducing the amount of pesticides and mitigating the impact on the environment.

Description

technical field [0001] The invention belongs to the technical field of compounding pesticides and insecticides, and specifically relates to a composition of liuyangmycin and azadirachtin and its application. Background technique [0002] Liuyangmycin [0003] It is an antibiotic with a macrocyclic lactone structure produced by Streptomyces griseus Liuyang varietal. It is a low-toxicity, low-residue, broad-spectrum acaricide that can prevent and control various mites in various crops, and has a good control effect. It has good contact killing effect on spider mites of various crops, has no systemic property, and the agent is lipophilic. Both spider mites and gall mites are effective. Compounded with some organophosphorus or carbamate pesticides, it has a significant synergistic effect. The contact effect on harmful mites lasts for 7 to 14 days. [0004] Physical and chemical properties: It is a mixture composed of 5 components, and tetrabactin is the main active ingredie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01P7/02A01P7/04
Inventor 孙波
Owner JINAN XINQIDIAN MEDICAL TECH
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