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Mixed herbicide containing propyrisulfuron, penoxsulam and bentazone and application thereof

A technology of penoxsulam and promethazine, which is applied in the field of pesticides to achieve the effects of reducing the resistance of weeds, reducing the application dose and significantly synergizing effects

Active Publication Date: 2018-12-07
ANHUI YOUNGSUN PESTICIDES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no compound ternary herbicidal composition of promasulfuron-methyl, penoxsulam and bentazone

Method used

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  • Mixed herbicide containing propyrisulfuron, penoxsulam and bentazone and application thereof
  • Mixed herbicide containing propyrisulfuron, penoxsulam and bentazone and application thereof
  • Mixed herbicide containing propyrisulfuron, penoxsulam and bentazone and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1 : 28% promasulfuron, penoxsulam, bentazone water emulsion

[0016]

[0017]

Embodiment 2

[0018] Example 2 : 35% promasulfuron-methyl penoxsulam-benzazone suspension concentrate

[0019]

Embodiment 3

[0020] Example 3 : 60% promasulfuron-methyl, penoxsulam, bentazone wettable powder

[0021]

[0022]

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PUM

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Abstract

The invention provides a mixed herbicide containing propyrisulfuron, penoxsulam and bentazone and an application thereof. The mixed herbicide contains active components of the propyrisulfuron, the penoxsulam and the bentazone; the weight ratio of the propyrisulfuron to the penoxsulam to the bentazone is 1-40:1-20:1-100. The mixed herbicide provided by the invention can be used for controlling broadleaf weeds, gramineous weeds and nutgrass flatsedge.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a mixed herbicide containing promasulfuron-methyl, penoxsulam and bentazone and an application thereof. Background technique [0002] Promethazone-methyl is a pyrimidine-based sulfonylurea herbicide developed by Japan's Sumitomo Chemical. Although it has the same mechanism of action as other sulfonylurea herbicides, it is an acetolactate synthase (ALS) inhibitor, but it resists sulfonylurea Urea herbicides have a good control effect on weeds and are mainly used in rice fields to control gramineous and broad-leaved weeds. The product is used at a low dosage and is effective against certain weeds that are known to be resistant to sulfonylurea herbicides. Penoxsulam is a triazolopyrimidine sulfonamide herbicide, which can effectively control barnyardgrass, stephenia and annual Cyperaceae weeds, and is effective against many broad-leaved weeds, such as Heterocarpus marsh, Carp sausage , T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/90A01N43/88A01P13/00
CPCA01N43/88A01N43/90A01N47/36
Inventor 朱怀铜汪云强张传奇梅洪玲夏葵吴文静黄永灿
Owner ANHUI YOUNGSUN PESTICIDES
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