Paddy field weeding composition

Abstract

The invention relates to a paddy field weeding composition which takes allylene oxadiazon, pretilachlor and oxyfluorfen as active ingredients. The composition can be prepared into an emulsion in water or a film-forming oil solution, and is used for preventing and treating annual grass family and broad leaf weeds in paddy fields.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a ternary herbicidal composition containing propargyl oxadiazone, pretilachlor and oxyfluorfen. Background technique [0002] Oxadiargyl is an excellent new variety of herbicide with high efficiency, low toxicity, long-lasting effect, wide application crops and various dosage forms. Mainly used for pre-emergence control of broad-leaved weeds such as rice, potato, sunflower, vegetables, sugar beets, orchards, such as velvetleaf, ghost needle grass, Chenopodium weeds, cocklebur, round-leaved mallow, beetweed, and Polygonum weeds , plum blossom algae, nightshade, chicory, festival vegetables, etc., gramineous weeds, plus barnyardgrass, daughter of a daughter, tribulus terrestris, blue horse grass, crabgrass, goosegrass, millet weeds and sedges weeds etc. [0003] Pretilachlor is a highly selective herbicide for paddy fields. It is safe to rice and has a wide spectrum of weed c...

AI Technical Summary

Problems solved by technology

[0005] The current non-standard use of herbicides has led to continuous reports of herbicide resistance and phytotoxicity in various places

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