Herbicide composition containing thifensulfuron methyl and use of herbicide composition

Abstract

The invention discloses a herbicide composition containing thifensulfuron methyl. The herbicide composition comprises the following components by weight percent: 1-30% of thifensulfuron methyl, 1-30% of flazasulfuron, 1-35% of glufosinate-ammonium, 1-5% of a dispersant, 1-5% of a wetting agent, 1-5% of an adhesive and the balance being filler or deionized water. The invention also discloses use of the herbicide composition. The herbicide composition containing thifensulfuron methyl can be used for carrying out sterilant and selective prevention and removal of annual grasses and broad leaf weeds, can be used for clearing field weeds in the early winter or in spring to make preparation for planting of maize, cotton, soybeans and peanuts, and can be applied to weeding in a corn field and crop fields of cotton, soybeans, peanuts and the like before emergence and cultivation, so as to play a synergistic effect. Thus, an unexpected weeding effect is obtained, not only is the control effect improved by use in a form of a composition, but also the use cost is reduced, and the utilization rate of effective ingredients is improved.

Description

technical field [0001] The invention relates to the technical field of pesticide herbicides, in particular to a herbicide composition containing thifensulfuron-methyl and its application. Background technique [0002] Corn, cotton, fighting, and peanuts are important crops in our country, and these crops will suffer a lot of harm when they are planted. In addition to the factors of diseases and insect pests, weeds are also an important factor. Weeds are non-target cultivated plants in the farmland. The main hazard is that weeds compete with crops for water, fertilizer, light and space, and are also intermediate hosts of crop diseases and insect pests. Therefore, to make crops and wheat high yield, weeds must be controlled. Prevention and treatment. [0003] In recent years, the reasonable selection of herbicides has become an important technical link to ensure the safe production of crops. However, due to improper selection of herbicides or inadequate use of technology, the...

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Problems solved by technology

[0003] In recent years, the reasonable selection of herbicides has become an important technical link to ensure the safe production of crops. However, due to improper selection of herbicides or inadequate use of technology, the control effect will be unsatisfactory or cause critical damage.

At present, there are few herbicide varieties that can control grass weeds and broadleaf weeds at the same time. Usually, after people use a certain herbicide to control grass weeds, broadleaf weeds become the dominant population of weeds; or Yes, after removing the broad-leaved weeds, grass weeds have become the dominant population of weeds again, and the weeding effect is poor due to the waste of manpower

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