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Application of insecticidal composition in prevention and control of noctuids and thrips

An insecticidal composition and a technology for the composition, applied in the directions of application, insecticide, botanical equipment and method, etc., can solve the problem of high toxicity of silkworms, and achieve reasonable components, significant synergistic effect and good insecticidal effect. Effect

Inactive Publication Date: 2018-11-30
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Insecticidal ring has a good effect on Lepidoptera, Coleoptera and Homoptera pests, and can be used to control various pests on rice, corn, sugar beet, fruit trees and vegetables, but it is highly toxic to silkworms

Method used

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  • Application of insecticidal composition in prevention and control of noctuids and thrips
  • Application of insecticidal composition in prevention and control of noctuids and thrips
  • Application of insecticidal composition in prevention and control of noctuids and thrips

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Weigh 20 grams of chlorfenapyr, 200 grams of monosultap, 50 grams of TERSPERSE2020 (produced by Huntsman, USA), 30 grams of agricultural milk 1601#, 30 grams of sodium naphthalenesulfonate, 20 grams of bentonite, 15 grams of magnesium aluminum silicate , 10 grams of ethylene glycol, 10 grams of potassium sorbate, 15 grams of butanol, 12 grams of epichlorohydrin, and deionized water added to 1000 grams by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 22% chlorfenapyr·monosultap suspension.

Embodiment 2

[0061] Weigh 20 grams of chlorfenapyr, 200 grams of insecticidal ring, 60 grams of TERSPERSE2020 (produced by Huntsman, USA), 40 grams of agricultural milk 1601#, 20 grams of sodium naphthalenesulfonate, 23 grams of magnesium aluminum silicate, 15 grams of carboxylate Methylcellulose, 25 grams of sorbitol, 14 grams of benzoic acid, 10 grams of silicone oil, 10 grams of epichlorohydrin, and deionized water were added to 1000 grams by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 22% chlorfenapyr · insecticide ring suspension.

Embodiment 3

[0063] Weigh 40 grams of chlorfenapyr, 400 grams of dimehypo, 40 grams of sodium alkylnaphthalene sulfonate, 30 grams of sodium lignosulfonate, 30 grams of open powder BX (sodium dibutylnaphthalene sulfonate), 25 grams of ten Dialkyl sodium sulfate, light calcium is added to 1000 gram parts by weight. The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, namely mixing, ultra-fine airflow pulverization, mixing, and granulation to prepare 44% chlorfenapyr·dimehypo water-dispersible granules.

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Abstract

The invention discloses an application of an insecticidal composition in prevention and control of noctuids and thrips. The composition comprises a first active component chlorfenaypr, a second activecomponent which is one of the following nereistoxin pesticides: monosultap, thiocyclam, dimehypo and cartap, and an assistant, a weight ratio of the first active component to the second active component is 1:60 to 60:1, and the sum of the weights of the first active component and the second active component is 1-80% of the total weight of the composition. The composition can be processed to prepare a suspension, a water dispersible granule, a micro-emulsion, a soluble pulvis, an emulsion in water and an aqua which are allowable in agriculture. The composition has reasonable components and hasa good sterilization effect on noctuids and thrips, and the insecticidal effect of the composition is different from the simple combination of the activities of all the components; and compared withexisting single preparations, the composition has the advantages of significant synergism, reduction of the dosage, and good safety to crops.

Description

technical field [0001] The present invention relates to the application of an insecticidal composition in the control of noctuid and thrips. The composition is composed of the first active ingredient chlorfenapyr, the second active ingredient nereistoxins insecticides monosultap, cyclosultap, and The invention relates to one of chongbi and cartap and an auxiliary agent, belonging to the technical field of compound pesticide application. Background technique [0002] Chlorfenapyr, the English name is chlorfenapyr, the chemical name is: 4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)pyrrole-3- Nitrile. Chryprofen is a new type of pyrrole insecticide and acaricide. It has stomach poisoning and contact killing effects on various pests, and is safe to crops. [0003] Monosultap, the English name is monosultap, and the chemical name is: 2-N,N-dimethylamino-1-sodium thiosulfate-3-thiosulfate propane. Insultap is a synthetic analogue of nereistoxin, which is rapid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/36A01N41/02A01N43/32A01N47/12A01P7/04
CPCA01N41/02A01N43/32A01N43/36A01N47/12
Inventor 郑敬敏马强冯建雄张仙
Owner SHAANXI SUNGER ROAD BIO SCI
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