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Composition and application of liuyangmycin and diflubenzuron

A technology of Liuyangmycin and Diflubenzuron is applied in the field of pesticide and insecticide compounding, which can solve the problem that there is no report on the compounding of Liuyangmycin and Diflubenzuron.

Active Publication Date: 2016-08-24
江西鑫邦生化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, there is no report on the compounding of Liuyangmycin and diflubenzuron

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 24% emulsion in water: the composition of liuyangmycin and diflubenzuron

[0036] Liuyangmycin 4%,

[0037] Diflubenzuron 20%,

[0038] Farm milk 500 # 4%,

[0039] Propanol 8%,

[0040] Polyethylene glycol 1%,

[0041] Silicone oil 1%,

[0042] Magnesium Aluminum Silicate 1.5%,

[0043] The balance is water.

[0044] The preparation method is a conventional method in the art.

[0045] Mix 60 kg of water with the amount of drug preparation per mu for uniform spraying.

[0046] This embodiment medicament is applied to the tea geometrid on the control cotton:

[0047] Co-toxicity coefficient: 449.9;

[0048] Add water to dilute the spray by 6000 times, the control effect is 98.0% 15 days after the application, dilute 1000 times with 4% Liuyangmycin suspension concentrate and 8000 times with 20% diflubenzuron emulsifiable concentrate, use the same method respectively, 15 days after the application, control The effects are 79.2% and 83.6% respectively, the diffe...

Embodiment 2

[0050] 20% emulsion in water: the composition of liuyangmycin and diflubenzuron

[0051] Liuyangmycin 4%,

[0052] Diflubenzuron 16%,

[0053] 2201 6%,

[0054] Dimethylformamide 10%,

[0055] Propylene Glycol 2%,

[0056] Isooctanol 2%,

[0057] Xanthan Gum 2%,

[0058] The balance is water.

[0059] The preparation method is a conventional method in the art.

[0060] Mix 60 kg of water with the amount of drug preparation per mu for uniform spraying.

[0061] This embodiment medicament is applied to control white moth:

[0062] Co-toxicity coefficient: 645.2;

[0063] Add water to dilute the spray by 4000 times, and the control effect is 98.4% 15 days after the application. The 4% Liuyangmycin suspension concentrate is diluted 400 times and the 16% diflubenzuron emulsifiable concentrate is diluted 3000 times. Use the same method respectively. The effects are 83.3% and 73.8% respectively, the difference is significant.

Embodiment 3

[0065] 35% wettable powder: the composition of liuyangmycin and diflubenzuron

[0066] Liuyangmycin 10%,

[0067] Diflubenzuron 25%,

[0068] Attapulgite 5%,

[0069] Aliphatic amine ethoxylates 8%,

[0070] Dodecylbenzenesulfonic acid 4%,

[0071] The balance is kaolin.

[0072] The preparation method is a conventional method in the art.

[0073] Mix 60 kg of water with the amount of drug preparation per mu for uniform spraying.

[0074] This embodiment medicament is applied to control Plutella xylostella:

[0075] Co-toxicity coefficient: 422.9;

[0076] Add water to dilute the spray by 6000 times, the control effect is 98.8% 15 days after the application, dilute 1000 times with 10% Liuyangmycin suspension concentrate and 4000 times with 25% diflubenzuron emulsifiable concentrate, use the same method respectively, 15 days after the application, the control effect is 98.8%. The effects are 73.1% and 70.2% 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 diflubenzuron and its application. The active ingredients of the composition are liuyangmycin and diflubenzuron, wherein the weight ratio of liuyangmycin to diflubenzuron is: liuyangmycin: diflubenzuron=2:1‑15, 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 diflubenzuron 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 ingredi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/34A01P7/04A01N43/90
Inventor 孙波
Owner 江西鑫邦生化有限公司
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