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Synergistic insecticidal composite with dinotefuran

The technology of an insecticidal composition and dinotefuran, which is applied in the field of pesticides, can solve problems such as unpublished reports on compounding, and achieve the effects of not easy drug resistance, good environmental compatibility, and safety for humans and animals

Inactive Publication Date: 2013-10-09
海利贵溪新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it is found that dinotefuran and memethacarb, isoprocarb, secbucarb and carbaryl compounded can produce good synergistic effect, and about dinotefuran and memocarb, isoprocarb Reports on the compounding of Carbaryl, Zhongbucarb and Carbaryl have not yet been made public

Method used

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  • Synergistic insecticidal composite with dinotefuran
  • Synergistic insecticidal composite with dinotefuran
  • Synergistic insecticidal composite with dinotefuran

Examples

Experimental program
Comparison scheme
Effect test

example 1 5

[0033] Example 1 55% dinotefuran·sulfamethox WP

[0034] Dinotefuran 5%, Sumethoxam 50%, Naphthalenesulfonic acid formaldehyde condensate 4%, Polycarboxylate 2%, Wetting and penetrating agent F 5%, diatomaceous earth was added to 100%, and the mixture was air-milled to prepare 55% dinotefuran·sulfamethox WP was obtained.

example 2 8

[0035] Example 2 38% dinotefuran·sulfacarb WP

[0036] Dinotefuran 3%, Sudicarb 35%, Lignin sulfonate 5%, Sodium Lauryl Sulfate 3%, Sapindus japonica powder 2%, and kaolin clay were added to 100%, and the mixture was subjected to jet pulverization to obtain 38 % Dinotefuran·Sumethox WP.

example 3 3

[0037] Example 3 63% dinotefuran·sulfacarb WP

[0038] Dinotefuran 3%, Sumethox 60%, Naphthalenesulfonic acid formaldehyde condensate sodium salt 6%, BX 4%, white carbon black 5%, and bentonite were added to 100%, and the mixture was subjected to jet pulverization to obtain 63 % Dinotefuran·Sumethox WP.

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Abstract

The invention discloses a synergistic insecticidal composite with dinotefuran. The synergistic insecticidal composite is an insecticidal composite containing a component A and a component B, wherein the component A is dinotefuran; the component B is selected from any one of the following insecticides: metolcarb, isoprocarb, fenobucarb and carbaryl; the weight ratio of the active component A to the active component B is 1-50:1-80. The insecticidal composite can control various pests, have obvious synergy, expand the insecticidal spectrum and have higher activity to piercing-sucking mouthparts pests such as aphid, planthopper, leafhopper and whitefly and lepidoptera pests such as Plutella xylostella and Spodoptera exigua; the dosage of the pesticide is decreased, the amount of residue of the pesticide on crops is decreased and the environmental pollution is reduced; and the insecticidal composite is safe to human and livestock and has good environment compatibility, and the pests are not easy to have drug resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a synergistic insecticidal composition containing dinotefuran. Background technique [0002] Dinotefuran, English common name (dinotefuran), chemical name 1-methyl-2-nitro-3-(tetrahydro-3-furanmethyl)guanidine. Its chemical structure is quite different from the existing nicotinic pesticides. Its tetrahydrofuran group replaces the previous chloropyridyl and chlorothiazolyl groups, and it does not contain halogen elements. At the same time, it is also different from nicotine in terms of performance. Therefore, it is currently called "furan nicotine". The agent has a broad insecticidal spectrum, excellent systemic penetration, and shows high insecticidal activity at a very low dose. The agent is very safe to mammals, birds and aquatic organisms, has no phytotoxicity to crops, and can be used in many crops such as rice, fruit trees and vegetables. [0003] However, in the actual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N51/00A01N47/22A01P7/04
Inventor 张伟曹巧利高超梁小娟
Owner 海利贵溪新材料科技有限公司
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