Compound herbicide composition

Abstract

The invention relates to a compound herbicide composition containing mesotrione, clopyralid and atrazine, which uses the mesotrione, the clopyralid and the atrazine as active ingredients, wherein the weight ratio of the mesotrione to the clopyralid to the atrazine is 1-15:1-15:1-50. The invention has the advantages of low toxicity, weak allergenicity and few damages to human and livestock, broad herbicide controlling spectrum and remarkable weed control strengthening effect and is suitable for preventing and controlling various weeds in fields of various crops, particularly corn fields.

Description

【Technical field】 [0001] The invention belongs to the field of pesticides and herbicides, and particularly relates to a compound herbicide composition. 【Background technique】 [0002] Crop yields are reduced due to the damage of weeds, so large amounts of herbicides need to be applied every year to control weeds to recover losses. In recent years, the harm of weeds to various crops such as corn has become increasingly serious, and due to the excessive use of herbicides, weeds have become increasingly resistant to pesticides, resulting in a decrease in weed control effectiveness year by year. Therefore, there is a need for herbicide varieties with better weed-killing efficacy. [Content of the invention] [0003] The technical problem to be solved by the present invention is to provide a kind of cyclohexane containing mesotrione (other name: Miston, chemical name: 2-(4-methanesulfonyl-2-nitro-benzoyl)- 1,3-diketone), dichloropyridine (commercially available product, produc...

AI Technical Summary

Problems solved by technology

In recent years, the harm of weeds on corn and other crops has become increasingly serious, and due to the excessive use of herbicides, weeds have become more and more resistant to pesticides, resulting in a decrease in the weed control effect year by year

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