Weed control composition containing diclosulam and metribuzin

A technology of diclofenac and a composition is applied in the fields of herbicidal compositions and pesticide compositions containing diclofenac and mezatrione, which can solve the problem of drug resistance or limited control spectrum, and can not solve the harm well and other problems, to achieve the effect of reducing the cost of use and environmental pollution, reducing the use of pharmaceuticals, and achieving good synergy.

Inactive Publication Date: 2018-10-16
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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  • Weed control composition containing diclosulam and metribuzin
  • Weed control composition containing diclosulam and metribuzin
  • Weed control composition containing diclosulam and metribuzin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1: 70% EC

[0025] The formula is composed of: 7% of active ingredient A, 63% of active ingredient B, 6% of calcium dodecylbenzenesulfonate as an emulsifier, 4% of castor oil polyoxyethylene ether as an emulsifier, and 100% of xylene as a solvent.

[0026] 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

[0027] Embodiment 2: 36% suspending agent

[0028] The formula is composed of: 30% of active ingredient A, 6% of active ingredient B, 3% of sodium fatty alcohol polyoxyethylene ether sulfate as a wetting agent, 5% of sodium lignosulfonate as a dispersant, 5% of ethylene glycol as an antifreeze agent, Thickener xanthan gum 0.3%, water to make up to 100%.

[0029] 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

[0030] Example 3: 84% water dispersible granules

[0031] The formula is composed of: active ingredient A is 14%, active ingredient B is 70%, wetting agent alkyl succinate sulfonate 5%, dispersing agent polycarboxylate 4%, disintegrant sodium sulfate 4%, The binder polyethylene glycol is 0.5%, and the filler kaolin is added to 100%.

[0032] 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 weed control composition containing diclosulam and metribuzin, which is characterized in comprising an active ingredient A and an active ingredient B, wherein the active ingredient A is diclosulam and metribuzin, and the active ingredient B is one or the combination of at least one of clomazone, sulfentrazone, imazethapyr, fluoroglycofen, bentazone, pendimethalin, trifluralin, acetochlor, oxadiazon, lactofen, metazachlor, imazapic and oxyfluorfen. The synergetic weed control composition also comprises an auxiliary agent which can be used in pesticide preparation processing, and the synergetic weed control composition is prepared into a conventional pesticide preparation and is applied to the prevention and control of unnecessary 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 diclosulam and mecitrione, 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/707A01N43/80A01N43/653A01N43/50A01N43/88A01N33/18A01N37/26A01N43/824A01N37/48A01N43/56A01N33/22A01P13/00
CPCA01N43/90A01N33/18A01N33/22A01N37/26A01N37/48A01N43/50A01N43/56A01N43/653A01N43/707A01N43/80A01N43/82A01N43/88
Inventor 不公告发明人
Owner BEIJING KEFAWEIYE PESTICIDE TECH CENT
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