Weeding composition

Abstract

The invention belongs to the technical field of pesticides, and discloses a weeding composition. The weeding composition is characterized by containing two active ingredients including triafamone and fenoxaprop-p-ethyl. The composition is used for preventing and controlling annual gramineous weeds and broadleaf weeds in rice fields and is obvious in synergistic effect, wide in weeding range, long in lasting period, safe to rice and free of phytotoxicity.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a herbicidal composition containing flucarbazone-sulfentrazone and fenoxaprop-p-ethyl. Background technique [0002] Triafamone chemical name: N-{2-[(4,6-dimethoxy-1,3,5-triazin-2-yl)carbonyl]-6-fluorobenzene}-1 , 1-Difluoro-N-methylmethanesulfonamide. Flucarbazone is a benzoic acid herbicide and is a highly active acetolactate synthase (ALS) inhibitor. After application, it can be quickly absorbed by the stems and leaves of weeds and transmitted to the whole plant to inhibit plant meristem Tissue growth, thereby killing weeds, high efficiency, broad spectrum, low dosage, effective control of barnyardgrass and other grass weeds in rice fields, and control of most broad-leaved weeds, some sedge weeds and other herbicides Resistant barnyardgrass such as: barnyardgrass, paspalum, rice Lishihe, crabgrass, bentgrass stoloniferous, argonopsis, sweetgrass, wolfberry, sedge, sunshin...

AI Technical Summary

Problems solved by technology

Field experiments have shown that long-term use of a single herbicide is not only prone to resistance and phytotoxicity, but also has a greater impact on the soil environment

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