Weeding composition containing profoxydim

A herbicidal composition, Cyclotrione technology, applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve the problems of unsatisfactory control of broad-leaved and sedge weeds, etc. Achieve the effects of controlling weed population changes, high safety, and maintaining agricultural ecological balance
CN112167252AInactive Publication Date: 2021-01-05ANHUI ZHONGBANG BIOLOGICAL ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI ZHONGBANG BIOLOGICAL ENG
Publication Date
2021-01-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a weeding composition containing clethodim. The effective components of the weeding composition are profoxydim and an amide herbicide, wherein the mass ratio of the profoxydimto the amide herbicide is (1-20): (20-60), and the amide herbicide is selected from one of pretilachlor and butachlor. The weeding composition disclosed by the invention has a synergistic effect, andhas a relatively good inhibition effect on gramineae, broad-leaved weeds and nutgrass flatsedge such as cymbidium sinense, crab grass, moleplant seeds, green bristlegrass, stipa glauca, Trachea atrix,cyperus difformis and monochoria vaginalis in a rice field, is safe to rice, and is an environment-friendly herbicide. The two components are compounded to expand the herbicide controlling spectrum,achieve obvious synergistic effects, reduce the use dosage, achieve high safety, reduce the pesticide use frequency and reduce the pesticide application cost, and also play a role in controlling weedpopulation change, reducing weed drug resistance, maintaining agricultural ecological balance and protecting the environment, so that the compounding of the two components is worthy of popularization.
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Description

technical field

[0001] The invention belongs to the technical field of pesticide herbicides, and in particular relates to a herbicidal composition containing cyclazone. Background technique

[0002] Cyclotrione is an ACCase inhibitor. After foliar application, it is quickly absorbed and transferred by the plant. It transfers to the growth point in the phloem and inhibits the growth of new shoots. The weeds will first lose their chlorosis, then change color and die, usually 2-3 weeks completely dead inside. It is mainly used to control gramineous weeds in rice fields such as barnyardgrass, blue horsegrass, crabgrass, daughter of a thousand golds, foxtails, and tulips. It is safe for direct-seeding rice and transplanting rice; but for broad-leaved and sedge weeds The control effect is not ideal.

[0003] Amide herbicides are photosynthetic system II inhibitors, which can be used in both pre-emergence and seedling stages. They are mainly absorbed by weed sprouts and young sec...

Claims

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