Unlock instant, AI-driven research and patent intelligence for your innovation.

Highly effective cyhalothrin insecticidal composite agent for crops

A technology of lambda-cyhalothrin and compounding agent, which is applied in the direction of biocide, animal repellent, plant growth regulator, etc., and can solve the problems of unsatisfactory comprehensive effect and great difference in effect

Inactive Publication Date: 2005-06-22
商春光
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The same choice of pyrethroid pesticides, different compound formulas, the effect is very different, the compound formula of the prior art uses many types of drugs, such as chlorpyrifos, abamectin and some chemical compounds that will have residues in crops. Preparation, through inventor's test, the compound preparation of prior art has certain desinsection effect, but comprehensive effect is not ideal enough

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, (by weight percent, hereinafter the same)

[0033] Lambda-cyhalothrin: 5%

[0034] Emamectin salt (emamectin benzoate): 0.15%

[0035] Mixture of emulsifier 700# and 404# and 33# (volume ratio: 1:3:1): 20%

[0036] Solvent xylene and cyclohexanone mixture (volume ratio 1:1): 25%

[0037] Water: Add up to 100%.

[0038] Preparation method: first add lambda-cyhalothrin and emamectin emamectin to the solvent to dissolve, heat it to 30°C for 20 minutes, stir to make it fully dissolved, then add emulsifier and make up the amount of water, stir fully Uniformity is the finished product, which is packaged and put into storage.

Embodiment 2

[0040] Lambda-cyhalothrin: 2%

[0041] Emamectin salt (emamectin benzoate): 0.2%

[0042] Mixture of emulsifier 700# and 404# and 33# (volume ratio: 1:2:2): 15%

[0043] Solvent toluene: 20%

[0044] Water: Add up to 100%.

[0045]Preparation method: First add lambda-cyhalothrin and emamectin benzoate into the solvent to dissolve, then heat it to 35°C for 12 minutes, stir to make it fully dissolved, then add emulsifier and make up the amount of water, fully Stir evenly to be the finished product, which is packaged and put into storage.

Embodiment 3

[0047] Lambda-cyhalothrin: 10%

[0048] Emamectin salt (emamectin benzoate): 1%

[0049] Mixture of emulsifier 700# and 404# and 33# (volume ratio: 2:3:4): 7%

[0050] Solvent cyclohexanone and industrial alcohol (volume ratio: 2:3): 10%

[0051] Water: Add up to 100%.

[0052] Preparation method: First add lambda-cyhalothrin and emamectin benzoate into the solvent to dissolve, then heat it to 40°C for 20 minutes, stir to make it fully dissolved, then add emulsifier and make up the amount of water, fully Stir evenly to be the finished product, which is packaged and put into storage.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed is a highly effective cyhalothrin insecticidal composite agent for crops, which mainly comprises highly effective cyhalthrin 1-15%, Emamectin B1 Benzoate 0.1%-3.0%, 5-20% of mixture of emulsifying agent 700#, 404# and 33#, dissolvent dimethylbenzene, toluene etc. 10-30%, and balancing water. The composite agent has the advantages of improved effect, enlarged insecticidal spectrum and delayed drug resistance.

Description

technical field [0001] The invention relates to a pyrethroid crop insecticide compound. Background technique [0002] The advent of pyrethroid pesticides is a major breakthrough in insecticides and pesticides. It has the advantages of strong toxicity, low dosage, wide insecticidal spectrum, low residue, and safe use. After entering my country in the early 1980s, it quickly achieved good control effects on the main pests of various crops, and was welcomed by farmers. However, it is precisely because of its remarkable control effect that after large-scale single and continuous use, the pests develop resistance to pyrethroid pesticides, and it develops rapidly. This problem has attracted great attention from the international and domestic pesticide circles and plant circles. . Practice has proved that mixing pyrethroid pesticides with other heterogeneous pesticides to make a compound agent can complement each other in efficacy, kill insects with multiple mechanisms, expand th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/06
Inventor 易双军商春光
Owner 商春光