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A kind of wettable powder containing etofenprox and its application

A technology of wettable powder and etofenprox, which is applied in the fields of application, insecticide, and acaricide, can solve the problems of no reports on the compounding of liuyangmycin and etofenproxil, and achieve the purpose of alleviating insecticide resistance and delaying the development of pests. The emergence of drug resistance, the effect of improving yield and quality

Inactive Publication Date: 2016-04-13
JINAN XINQIDIAN MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, there is no report on the compounding of liuyangmycin and etofenproxil

Method used

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  • A kind of wettable powder containing etofenprox and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] 32% wettable powder: a combination of Liuyangmycin and Ethofenprox

[0053] Liuyangmycin 2%,

[0054] Ethoferrin 30%,

[0055] Sodium p-methoxy fatty acid amidobenzene sulfonate 8%,

[0056] Sodium methylene dinaphthalene sulfonate 1%,

[0057] White carbon black 3%,

[0058] Kaolin margin.

[0059] The preparation method may be a conventional method in the field.

[0060] The medicament of this embodiment is applied to control beet armyworm:

[0061] The co-toxicity coefficient is: 176.5;

[0062] Mix 60 kilograms of water with the dosage per mu for uniform spraying.

[0063] Diluted spray with water by 6000 times, the control effect is 94.2% 15 days after application, 2% Liuyangmycin suspension diluted 200 times and 30% Ethofenprox EC diluted 5000 times, respectively, use the same method, 15 days after application, control The effects were 701.6% and 60.1%, respectively, with significant differences.

Embodiment 2

[0065] 39% wettable powder: a combination of Liuyangmycin and Ethofenprox

[0066] Liuyangmycin 3%,

[0067] Ethofenprox 36%,

[0068] Sodium p-methoxy fatty acid amidobenzene sulfonate 10%,

[0069] Sodium methylene dinaphthalene sulfonate 5%,

[0070] White carbon black 8%,

[0071] Kaolin margin.

[0072] The preparation method may be a conventional method in the field.

[0073] The medicament of this embodiment is used to control Brassica oleracea.

[0074] The co-toxicity coefficient is 366.2;

[0075] Mix 60 kilograms of water with the dosage per mu for uniform spraying.

[0076] Diluted spray with water by 6000 times, the control effect is 95.8% 15 days after application, 3% Liuyangmycin suspension diluted 200 times and 36% Ethofenprox EC diluted 5000 times, respectively, use the same method, 15 days after application, control The effects were 74.1% and 70.4% respectively, with significant differences.

Embodiment 3

[0078] 27% wettable powder: a combination of Liuyangmycin and Ethofenprox

[0079] Liuyangmycin 3%,

[0080] Ethofenprox 24%,

[0081] Sodium p-methoxy fatty acid amidobenzene sulfonate 10%,

[0082] Sodium methylene dinaphthalene sulfonate 5%,

[0083] White carbon black 3%,

[0084] Kaolin margin.

[0085] The preparation method may be a conventional method in the field.

[0086] The medicament of this embodiment is applied to control Spodoptera litura:

[0087] The co-toxicity coefficient is: 356.8;

[0088] Mix 60 kilograms of water with the dosage per mu for uniform spraying.

[0089] Diluted spray with water by 5000 times, the control effect is 97.2% 15 days after application, 3% Liuyangmycin suspension diluted 300 times and 24% Ethofenprox EC diluted 4000 times, respectively, use the same method, 15 days after application, control The effects were 71.2% and 68.7%, respectively, with significant differences.

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Abstract

The invention belongs to the technical field of pesticide compounding, and specifically relates to a wettable powder containing etofenprox and its application. The active ingredients of the composition are liuyangmycin and etofenproxil, wherein the weight ratio of liuyangmycin to etofenproxil is: Liuyangmycin: etofenproxil=1:5-15, which reduces the amount of pesticides and improves the control efficiency. The effect is to alleviate the current problem of pest resistance to the greatest extent, achieve the purpose of protecting crops, and improve yield and quality.

Description

technical field [0001] The invention belongs to the technical field of pesticide compounding, in particular to a wettable powder containing etofenprox 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 ingredient. The pure product is a colorless ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01N25/14A01P7/04A01P7/02A01N31/14
Inventor 孙波孙倩穆柯晓郝爱华王蒙蒙
Owner JINAN XINQIDIAN MEDICAL TECH