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Weeding composition containing thiencarbazone-methyl

A technology of thionsulfuron-methyl and its composition, which is applied in the field of pesticide composition and herbicidal composition containing thionsulfuron-methyl, can solve the problems of drug resistance or limited control spectrum, and can not solve the harm well, so as to reduce the use of Cost and environmental pollution, reduced dosage of chemicals, good synergistic effect

Inactive Publication Date: 2017-11-24
BEIJING KEFAWEIYE PESTICIDE TECH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The use of a single herbicide is easy to produce resistance or has a limited control spectrum, which cannot solve the harm of unwanted plants in actual production.

Method used

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  • Weeding composition containing thiencarbazone-methyl
  • Weeding composition containing thiencarbazone-methyl
  • Weeding composition containing thiencarbazone-methyl

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: 56% emulsifiable concentrate

[0024] The formula is composed of: 48% of active ingredient A, 8% of active ingredient B, 4% of emulsifier phenethylphenol polyoxyethylene ether, 6% of emulsifier sodium lauryl sulfate, and 100% of solvent xylene.

[0025] The preparation method is as follows: put all the materials into the batching kettle, stir and dissolve until completely transparent, and transfer to the storage tank for filling after passing the test.

Embodiment 2

[0026] Embodiment 2: 45% suspending agent

[0027] The formula is composed of: 36% of active ingredient A, 9% of active ingredient B, 3% of calcium dodecylbenzenesulfonate as a wetting agent, 4% of sodium p-methoxy fatty acid amidobenzenesulfonate as a dispersant, and antifreeze Ethylene glycol 5%, thickener xanthan gum 0.2%, water to make up to 100%.

[0028] The preparation method is: put the active ingredient, wetting agent, dispersant, antifreeze and water into the stirring tank, after fully stirring, pump the material into the sand mill for full grinding, after the grinding is completed, pump it into the high-speed shearing machine In the process, after adding the thickener, high-speed shearing is carried out, and the suspending agent is obtained after the shearing is completed.

Embodiment 3

[0029] Example 3: 63% water dispersible granules

[0030] The formula is composed of: 7% active ingredient A, 56% active ingredient B, 5% wetting agent pull-off powder, 4% dispersant sodium lignosulfonate, 3% disintegrating agent ammonium sulfate, binder polyethylene glycol Alcohol 0.5%, filler kaolin topped up to 100%.

[0031] The preparation method is as follows: after all the materials are mixed uniformly, they are pulverized by an airflow mill, and mixed uniformly again, then, a certain amount of water is added to knead the mixture, extruded and granulated, and dried and sieved to obtain water-dispersible granules.

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PUM

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Abstract

The invention provides a synergetic weeding composition containing thiencarbazone-methyl. The synergetic weeding composition is characterized by comprising active components A and B, wherein the component A is thiencarbazone-methyl; the component B is selected from one or combination of one or more of pinoxaden, bicyclopyrone, flucetosulfuron, aminopyralid, metamifop, glufosinate-p, aminocyclopyrachlor and tiafenacil. The synergetic weeding composition also comprises additives used for processing pesticide preparations. The synergetic weeding composition can be prepared into a conventional pesticide preparation and can be used for controlling unwanted plants.

Description

technical field [0001] The invention belongs to the technical field of pesticide application, and relates to a pesticide composition, specifically a herbicidal composition containing thiazosulfuron-methyl, which is used for controlling unwanted plants. Background technique [0002] In the process of agricultural production, unwanted plants (weeds) occur seriously, endangering the growth of target crops such as crops and trees, and affecting undesired vegetation plots (such as non-cultivated land, railways, roads, forest fire escapes, industrial sites, field sites, etc.) hospital, etc.) for normal use. Herbicides are the most economical, quick and effective method of controlling unwanted vegetation. [0003] The use of a single herbicide is likely to produce resistance or has a limited control spectrum, which cannot solve the harm of unwanted plants in actual production. Mixed herbicides have the advantages of expanding the control spectrum, enhancing the control effect, an...

Claims

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Application Information

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IPC IPC(8): A01N47/36A01N43/90A01N43/40A01N43/76A01N57/20A01N43/54A01P13/00
CPCA01N47/36A01N43/40A01N43/54A01N43/76A01N43/90A01N57/20A01N2300/00
Inventor 不公告发明人
Owner BEIJING KEFAWEIYE PESTICIDE TECH CENT
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