Compound herbicide containing haloxyfop-R-methyl, bentazone and imazapic and application of compound herbicide

A high-efficiency flurifop-pyl and imazethapyr technology, applied in the direction of herbicides and algicides, applications, biocides, etc., can solve the problem of incomplete and effective control of weeds in peanut fields, limited herbicidal spectrum, Safety limitations and other issues, to achieve reliable safety, improve herbicidal activity, and improve efficacy
CN104285995AInactive Publication Date: 2015-01-21河南中天恒信生物化学科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
河南中天恒信生物化学科技有限公司
Publication Date
2015-01-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a compound herbicide containing haloxyfop-R-methyl, bentazone and imazapic and application of the compound herbicide. The principle active ingredients of the compound herbicide are haloxyfop-R-methyl, bentazone and imazapic in the mass ratio of (1-18):(2-22):(3-5), and the mass percent contents of the three ingredients in the compound herbicide are 15-50%. The compound herbicide containing haloxyfop-R-methyl, bentazone and imazapic has a remarkable effect in application in peanut field weeding after seedling, in particular in application in prevention and weeding of various gramineous weeds and broadleaf weeds in the peanut field. Compared with single dosage, the compound herbicide containing haloxyfop-R-methyl, bentazone and imazapic has the advantages of weed resistance delaying, weeding spectrum expanding, both gramineous weed and broadleaf weed eliminating, long period of preserving heat, and reliable safety on either peanut or after-reap crops on the premise of improvement of pesticide effect.
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Description

technical field

[0001] The invention belongs to the field of herbicides and relates to a compound herbicide containing high-efficiency haloxyfop-pylene, bentazone and imazethapyr and an application thereof. Background technique

[0002] Haloxyfop-P-methyl, molecular formula C 16 h 13 CIF 3 NO 4 , chemical name: 2-[4-(3-chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy]propanoic acid; 2-[4-(5-trifluoromethyl-3-chloro - methyl pyridine-2-oxy)phenoxy]propionate.

[0003] High-efficiency haloxyfop-pyl can be quickly absorbed by the leaves of grass weeds after application, and spread to the whole plant, inhibiting the growth of plant meristems, thereby killing weeds. It has a long-lasting effect and has a good control effect on annual and perennial grass weeds from emergence to tillering and early heading. Highly safe to various broad-leaved crops under normal use. It can still show excellent herbicidal effect under low temperature and drought conditions.

[0004] Bentazone, ...

Claims

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