Synergistic insecticidal composite with dinotefuran

An insecticidal composition, the technology of dinotefuran, which is applied in the field of pesticides, can solve the problems of compounding reports that have not been published, and achieve the effects of less drug resistance, high activity, and environmental pollution reduction

Inactive Publication Date: 2011-02-16
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·methicarb wettable powder

[0034] Dinotefuran 5%, Memocarb 50%, Naphthalenesulfonic Acid Formaldehyde Condensate 4%, Polycarboxylate 2%, Wetting and Penetrating Agent F 5%, Diatomaceous Earth was added to 100%, the mixture was jet milled to prepare Obtain 55% dinotefuran · amecarb wettable powder.

example 2 8

[0035] Example 2 38% dinotefuran·methicarb wettable powder

[0036] Dinotefuran 3%, Memocarb 35%, Lignosulfonate 5%, Sodium Lauryl Sulfate 3%, Sapindus Sapindus powder 2%, Kaolin added to 100%, the mixture was jet milled to obtain 38 % dinotefuran · amecarb wettable powder.

example 3 3

[0037] Example 3 63% dinotefuran·methicarb wettable powder

[0038] Dinotefuran 3%, Memocarb 60%, Naphthalenesulfonate Formaldehyde Condensate Sodium Salt 6%, Pull Open Powder BX 4%, White Carbon Black 5%, Bentonite was added to 100%, and the mixture was jet milled to obtain 63 % dinotefuran · amecarb wettable powder.

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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-furylmethyl)guanidine. Its chemical structure is very different from that of the existing neonicotinoid insecticides. Its tetrahydrofuryl 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 wide 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, and has no harm to crops. It can be used for many crops such as rice, fruit trees and vegetables. [0003] However, in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01P7/04A01N47/22A01N51/00
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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