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Cartap built pesticide

A technology of cartap and pesticides, applied in the field of compound pesticides, can solve the problems of slow yield, limited use by farmers, and high cost of use

Inactive Publication Date: 2004-12-22
ZHEJIANG TONGLU HUIFENG BIOSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of using chemicals such as Aifuding, Miller, and Limanku is too high, and the cost per mu is about 50-100 yuan, and the use of farmers is also restricted.
Biological agents, such as chitin cracking fresh microorganisms and basidiopenicillin, are currently mainly promoted by Taiwanese businessmen in my country. Due to slow results and high costs, the promotion area is small

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The examples described below illustrate the invention in detail. In these examples, all percentages are by weight unless otherwise indicated.

[0021] Formula 1: Abamectin: 0.03%, cartap: 4.97%.

[0022] Formula 2: Abamectin: 0.06%, cartap: 4.94%.

[0023] Formula 3: Abamectin: 0.1%, cartap: 4.9%.

[0024] Formula 4: Abamectin: 0.13%, cartap: 4.87%.

[0025] Formula five: Abamectin: 0.16%, cartap: 4.84%.

[0026] Formula six: triazophos: 1%, cartap: 4%.

[0027] Formula 7: triazophos: 1.5%, cartap: 3.5%.

[0028] Formula eight: triazophos: 2.0%, cartap: 3.0%.

[0029] Formula 9: triazophos: 2.5%, cartap: 2.5%.

[0030] Formula ten: triazophos: 3.0%, cartap: 2.0%.

[0031] The compound pesticide of the above formula and 0.1% avermectin granules, 5% triazophos granules, and 5% cartap granules were compared and tested, and the co-toxicity coefficient and efficacy test data are as follows:

[0032] potion

LC50mg / ml

Toxicity regression line

95% ...

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PUM

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Abstract

A compound agricultural chemical for preventing and killing nematode contains cartap, abamectin and triazophos. Its advantages are high effect (95.2%) and durability, quickly taking its effect, low damage to environment and human body and low cost.

Description

technical field [0001] The invention belongs to the technical field of compound pesticides. Background technique [0002] Root-knot nematode is one of the main diseases of melons, solanaceae, legumes, celery, carrots and other vegetables. It causes serious harm to vegetable production abroad, and the yield loss reaches 30-50%. Due to the rapid development of production in protected areas in my country in recent years, the phenomenon of continuous cropping and heavy cropping has become serious and common, causing the damage of root-knot nematodes to spread rapidly and become more and more rampant. The yield loss is more than 30%, and severe cases can reach the level of crop failure. [0003] Root-knot nematode is a group called root-knot nematode, and there are many types. According to various investigations, it is mainly root-knot nematode incognita, root-knot nematode java and root-knot nematode peanut. [0004] Root-knot nematodes mainly live ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/16
Inventor 胡国文张重骅徐加生
Owner ZHEJIANG TONGLU HUIFENG BIOSCI
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