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Weeding composition

A herbicidal composition and a technology for pyrimidifen, applied in the field of pesticides, can solve the problems of soil environmental impact, easy generation of resistance and phytotoxicity, etc., and achieve a wide range of weeding, excellent synergistic control effect, and good control effect.

Inactive Publication Date: 2016-04-20
燕化永乐(乐亭)生物科技有限公司
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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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  • Weeding composition
  • Weeding composition
  • Weeding composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: 25.5% saflufenacil · fluroxyfen dispersible oil suspension concentrate

[0027]

Embodiment 2

[0028] Example 2: 31% saflufenacil·fluroxyfen dispersible oil suspension concentrate

[0029]

Embodiment 3

[0030] Example 3: 22% saflufenacil·fluroxyfen dispersible oil suspension concentrate

[0031]

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Abstract

The invention belongs to the technical field of pesticide, and discloses a weeding composition. The weeding composition is characterized by comprising two active ingredients of pyribenzoxim and fluroxypyr. The composition is used for preventing and treating annual grassy weed and broad-leaf weed in a paddy field, the synergistic effect is obvious, the weed-controlling spectrum is wide, and the lasting period is long.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a herbicidal composition with saflufenacil and fluroxyfen as active components. Background technique [0002] Pyribenzoxim is a broad-spectrum selective systemic conduction post-emergence stem and leaf treatment agent. Its mechanism of action is that after the active ingredients are absorbed by the plant stems and leaves, they are transmitted to young tissues and roots in the body, affecting the synthesis of acetolactate The activity of the enzyme (ALS) inhibits the synthesis of plant branched-chain amino acids, makes weeds die, and can control annual and perennial grass weeds and some broad-leaved weeds. In practical applications, saflufenacil is used to control various gramineous weeds and some broad-leaved weeds such as barnyardgrass and Aurantia praecox. [0003] Fluroxypyr chemical name: 4-amino-3,5-dichloro-6-fluoro-2-pyridine-2-pyridineoxyacetic acid. Fluroxypyr is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N43/40A01P13/00
CPCA01N43/40A01N43/54
Inventor 杨会营刘晓娇田胜马嵩岳
Owner 燕化永乐(乐亭)生物科技有限公司
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