Mixed pesticide with cartap and abamectin

Abstract

The invention discloses a compound pesticide of cartap and avermectin, which comprises cartap 0.5-30%, avermectin 0.02-2%, the syntoxicity coefficient can reach 109.9-683.0, the prevention and curing rate for Chitwood can reach 95.2%.

Description

[0001] The application of the present invention is a divisional application. The filing date of the original application is "January 8, 2004", the application number is "200410015689.1", and the title of the invention is "a compound pesticide of cartap". technical field [0002] The invention belongs to the technical field of compound pesticides. Background technique [0003] 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 fa...

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