Weeding water suspension agent

A water-suspending agent and herbicide technology, which is applied in the field of pesticides, can solve the problems of environmental pollution, large dosage of pesticides, and increased pesticide application costs for farmers.

Active Publication Date: 2015-03-25
ANHUI FENGLE AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main herbicides used to control weeds in wheat fields are 2.4 butyl ester, florasulam, etc. Due to long-term use, the resistance increases, resulting in a large amount of pesticides, polluting the environment, and increasing the cost of pesticide application for farmers
However, there are few reports on the compounding of florasulam and fenoxen to control weeds in wheat fields

Method used

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  • Weeding water suspension agent
  • Weeding water suspension agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Weigh 5kg of fenoxaprop-methyl, 10kg of fenoxaprop-ethyl, 3.5kg of clofenac-methyl, 8kg of pluronic125, 5kg of propylene glycol, 8kg of xanthan gum, 1kg of methylated plant water, add water to make up to 100kg, and mix thoroughly and ball mill Pulverize, adjust, and pack to obtain a water suspension.

Embodiment 2

[0027] Weigh 10 kg of fenoxaprop-methyl, 10 kg of oxaprop-methyl, 5 kg of clofenac-methyl, 8 kg of pluronic 125, 5 kg of propylene glycol, 8 kg of xanthan gum, 1 kg of methylated plant water, add water to make up to 100 kg, and mix thoroughly, Ball milling, adjustment, and packaging to obtain a water suspension.

Embodiment 3

[0029] Weigh 10kg of fenoxaprop-methyl, 15 kg of fenoxaprop-ethyl, 5kg of clofenac-methyl, 8kg of pluronic125, 5kg of propylene glycol, 8kg of xanthan gum, 1kg of methylated plant water, add water to make up to 100kg, and mix thoroughly, ball mill Pulverize, adjust, and pack to obtain a water suspension.

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Abstract

The invention discloses a weeding water suspension agent for wheat fields. The weeding water suspension agent is prepared from the following components in percentage by weight: 5-10% of fenoxaprop-p-ethyl, 10-50% of benazolin, 3-5% of cloquintocet-mexyl, 8% of surfactant pluronic 125, 5% of propylene glycol, 8% of propylene glycol, 1% of methyl esterified plant water, and less 100% of water. The weeding water suspension agent has remarkable effects; compared with a florasulam suspending agent and benazolin cream, the preparation has the advantages that water is used as a solvent, and the weeding water suspension agent is friendly to environment, unlikely on fire during transportation, high in safety, low in cost and safe to field crops; and a field weed preventing effect, a fresh weight preventing effect and a comprehensive fresh weight preventing effect are all enhanced. The weeds during the whole growth period of a crop can be removed after applying the weeding water suspension agent for only once, and the weeding water suspension agent is safe to next-stubble crops. The weeding water suspension agent is an ideal herbicide for postemergence treatment of wheat seedlings.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a herbicide aqueous suspension. Background technique [0002] Fenoxaprop-ethyl, chemical name: (R)-2-[4-(6-chloro-1,3-benzoxazol-2-yloxy)phenoxy ethyl propionate, molecular formula: C18H16CINO5 The molecular weight is 361.78, it is a selective post-emergence herbicide. Plus safener cloclofenac, mainly used for controlling annual gramineous weeds in wheat fields. Safe for wheat. It is a post-emergence stem and leaf treatment agent and an important new variety of herbicide in wheat fields. It is mainly used to control wild oats, kangaroo, foxtail, oats, ryegrass, bluegrass, barnyardgrass, spontaneous corn, crabgrass and other weeds. Chemical name: 4-chloro-2-oxobenzothiazepine -3-ylacetic acid; molecular formula C9H6CINO3S, molecular weight [0003] For 243.6, organic heterocyclic herbicides. It is a kind of post-emergence conductive herbicide with specific effect. After application...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/78A01N25/04A01P13/00A01N43/76
Inventor 贾增坡李玲陈克付
Owner ANHUI FENGLE AGROCHEM
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