Herbicide composition for wheat field

Abstract

The invention discloses herbicide composition for a wheat field. The herbicide composition is prepared from raw materials in parts by weight as follows: 20-30 parts of 2,4-D ethyl acetate, 8-15 parts of amidosulfuron, 20-35 parts of butafenacil, 22-25 parts of dicamba sodium, 3-6 parts of fluoroglycofen, 4-6 parts of tribenuron-methyl and 5-12 parts of trifluralin. The herbicide composition for the wheat field takes effect rapidly, has a long herbicide application lasting period and is time-saving and labor-saving.

Description

technical field [0001] The invention relates to a herbicide composition, in particular to a wheat field herbicide composition. Background technique [0002] At present, there are many types of herbicides in wheat fields, but their functions are all single. Some can control broad-leaved weeds, and some can control grass weeds, but they cannot do both. It brings certain difficulty, affects the growth of wheat, and increases the amount of labor. [0003] Biflurazole has a wide herbicidal spectrum, and can control most of the broad-leaved weeds such as pig weed, wheatgrass, chickweed, broken rice shepherd, shepherd's purse, wild rape, etc., and has a good inhibitory effect on lacquer , the efficacy of the drug is stable when applied at low temperature, and the stable efficacy can be guaranteed even when applied at a temperature of 2°C, but its control effect on gramineous weeds is relatively weak. [0004] Clodinafop-propargyl is quickly degraded into free acid phenyl and pyri...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of herbicides in wheat fields, but their functions are all single. Some can control broad-leaved weeds, and some can control grass weeds, but they cannot do both. It brings a certain degree of difficulty, affects the growth of wheat, and increases the amount of labor

[0003] Biflurazole has a wide herbicidal spectrum, and can control most of the broad-leaved weeds such as pig weed, wheatgrass, chickweed, broken rice shepherd, shepherd's purse, wild rape, etc., and has a good inhibitory effect on lacquer , the efficacy of the drug is stable when applied at low temperature, even at a temperature of 2°C, it can still ensure stable efficacy, but its control effect on grass weeds is weak

[0004] Clodinafop-propargyl is quickly degraded into free acid phenyl and pyridine in the soil, and partly enters the soil, which can control grass weeds such as wheat vole, oat grass, ryegrass, common bluegrass foxtail, etc., but it can control broad-leaved Weeds are less effective