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Herbicidal composition

A herbicidal composition, penoxsulam technology, applied in the field of pesticides, can solve the problems of soil environmental impact, easy to produce resistance and phytotoxicity, and achieve the effect of good permeability, wide weeding range and advanced dosage form

Inactive Publication Date: 2016-02-24
BEIJING YOLOO BIO TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Herbicidal composition
  • Herbicidal composition
  • Herbicidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1305

[0033] Example 130.5% fenoxasulfuron Penoxsulam dispersible oil suspension

[0034]

[0035]

Embodiment 2186

[0036] Example 218.6% fenoxasulfuron Penoxsulam dispersible oil suspension

[0037]

Embodiment 311

[0038] Example 311% Fenoxasulfuron Penoxsulam Suspending Concentrate

[0039]

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PUM

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Abstract

The invention belongs to the technical field of pesticide, and relates to a complex herbicide. The complex herbicide is characterized by containing two active ingredients, fenoxasulfone and penoxsulam, which are supplemented with auxiliary agents and prepared into a dispersible oil suspending agent and suspending agent. The herbicidal composition is used to control annual gramineous weeds and broadleaf weeds in rice paddies, and has the advantages of wide herbicidal spectrum, significant weeding effect, environment-friendliness, and obvious synergistic effect.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a herbicidal composition containing fenoxasulfuron and penoxsulam. Background technique [0002] Fenoxasulfone belongs to dimethoxytriazinyl-substituted difluoromethanesulfonyl aniline herbicides, and has a good control effect on gramineous and broad-leaved weeds, especially barnyardgrass, Annual broad-leaved weeds such as Yujiuhua and Motherweed have high selectivity to rice and barnyard grass, and have good control effects on barnyard grass from germination to three-leaf stage. The structural formula is as follows: [0003] [0004] Penoxsulam is a post-emergence herbicide developed by Dow AgroSciences in the United States. It is a triazolopyrimidine sulfonamide herbicide and works by inhibiting acetolactate synthase (ALS). . Penoxsulam is a conductive herbicide, which is absorbed by stems, leaves, young shoots and roots, and then transmitted to meristems through xylem ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P13/00A01N43/80
Inventor 杨会营吴勇刘晓娇
Owner BEIJING YOLOO BIO TECH CORP
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