Herbicidal composition containing pyribenzoxim and picolinafen

Abstract

The invention relates to a weedicide composition formed by using pyribenzoxim and diflufenican as main ingredients and adding addition agent as well as carrier water. The composition has the advantages of special effects on preventing and eliminating weeds in wheat fields, broad weeds eliminating spectrum, good effects on preventing and eliminating various weeds, safety to current and afterreap crops, simple processing technique, no three wastes and convenient use.

Description

(1) Technical field [0001] The invention belongs to the field of pesticides and relates to a herbicide composition. (2) Background technology [0002] The control of weeds in wheat fields is the key to a good harvest of wheat. my country has a large area of ​​wheat planting, so the control of weeds in wheat fields is very important. In recent years, due to the change of farmland ecosystem and the enhancement of weed resistance, wheat field weeds have become the main hazards of wheat production. At present, the main chemical agents used to control weeds in wheat fields are 60% butachlor suspending agent, 40% avenachlor EC, 36% fenfoam EC, 6.9% puma concentrated emulsion, and 72% 2,4-dibutyl ester EC , 75% broadleaf clean dry suspension concentrate, 48% Bendason suspension concentrate, etc. Due to long-term repeated or unscientific use of these agents, the resistance of weeds in wheat fields is serious, and the dosage increases, resulting in increased control costs. (3) Con...

AI Technical Summary

Problems solved by technology

At present, the main chemical agents used to control weeds in wheat fields are 60% butachlor suspending agent, 40% avenachlor EC, 36% fenfoam EC, 6.9% puma concentrated emulsion, and 72% 2,4-dibutyl ester EC , 75% broad-leaf net dry susp

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