Weeding composition

Abstract

The invention discloses a herbicidal composition, which is characterized in that it contains two active ingredients of florpyrauxifen and cyhalofop-ethyl, and the composition is used for controlling gramineous weeds and broad-leaved weeds in paddy fields, with high efficiency, broad spectrum and long-lasting effect It has a long period of time and is safe and harmless to rice.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a herbicidal composition for controlling weeds in paddy fields, in particular to a herbicidal composition with florpyrauxifen and cyhalofop-methyl as active ingredients. Background technique [0002] Rice is the major cereal crop, and rice is the staple food for one-third of the world's population, accounting for almost two-thirds of its food. my country has a long history of rice production and is distributed in a vast area. The planting area spans five climatic zones from north to south: cold temperate zone, mid-temperate zone, warm temperate zone, subtropical zone and tropical zone. The total output ranks first in the world. Rice plays a pivotal role in production, and the stable and increased production of rice is of great strategic significance to my country's food security. With the large-scale planting of rice, the weeds in rice fields have attracted people's attenti...

AI Technical Summary

Problems solved by technology

Cyhalofop-ethyl has been popularized and applied in the form of a single dose for many years, and the weed resistance caused by the use has increased year by year, the dosage has increased year by year, and the cost of use has become higher and higher

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