A kind of herbicidal composition comprising metafentrazone, fenzafen and clofensulfen

A herbicidal composition, the technology of isopropoxyfen, is applied in the directions of herbicides, algicides, biocides, animal repellents, etc. Dosage, environmental pollution, etc.
CN112075433BActive Publication Date: 2021-10-22PLANT PROTECTION & QUALITY & SAFETY OF AGRI PRODS INST ANHUI ACAD OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
PLANT PROTECTION & QUALITY & SAFETY OF AGRI PRODS INST ANHUI ACAD OF AGRI SCI
Publication Date
2021-10-22

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Abstract

The present invention provides a herbicidal composition comprising mezafen, propenofen and clofensulfen, the active ingredient comprises memetrafen, mefenflufen and meclosulam, and pyrazole The mass ratio of grass amine, fenflufen and chlorsulfame is 1‑30:0.1‑10:0.1‑10. The herbicidal combination of the invention can be used for controlling annual weeds in rapeseed fields, and has significant synergistic effect.
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Description

technical field

[0001] The invention belongs to the field of herbicides, and in particular relates to a herbicidal composition comprising metafentrazone, fenzafen and clofensulfen and an application thereof. Background technique

[0002] Mezafenamide is an amide selective herbicide, which can effectively control annual gramineous weeds and some broad-leaved weeds in rapeseed fields. Propoxyfen is a herbicide for stem and leaf treatment in rapeseed fields. It can effectively control annual gramineous weeds and some broad-leaved weeds, such as: kansui, Japanese kansia, chickweed, cow chickweed, Buzzweed, etc. Chlorester-sulam is a sulfonamide herbicide, which is absorbed by weed leaves and roots, accumulates at growth points, inhibits acetolactate synthase (ALS), affects protein synthesis, and causes weeds to stop growing and die. It has a good control effect on the control of broad-leaved weeds Commelina, Polygonum rubrum, and ragweed, and has a strong inhibitory effect on ...

Claims

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