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Weeding composition containing saflufenacil and tembotrione

A technology for saflufenacil and a composition is applied in the field of herbicidal compositions and pesticide compositions containing saflufenacil and cyclosulfonone, and 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: 2018-05-11
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 saflufenacil and tembotrione
  • Weeding composition containing saflufenacil and tembotrione
  • Weeding composition containing saflufenacil and tembotrione

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1: 65% emulsifiable concentrate

[0025] The formula is composed of: active ingredient A is 13%, active ingredient B is 52%, emulsifier alkylarylphenol polyoxyethylene ether phosphate 4%, emulsifier calcium lauryl sulfate 6%, solvent xylene supplemented to 100 %.

[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: 44% suspending agent

[0028] The formula is composed of: active ingredient A is 4%, active ingredient B is 40%, wetting agent fatty alcohol polyoxyethylene ether 5%, dispersant EO-PO block polyether 3%, antifreeze agent ethylene glycol 5%, Thickener magnesium aluminum silicate 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: 72% water dispersible granules

[0031] The formula is composed of: 64% active ingredient A, 8% active ingredient B, 6% wetting agent sodium lauryl sulfate, 4% dispersant calcium lignosulfonate, 4% disintegrating agent sodium sulfate, binder polyethylene Glycol 0.5%, filler kaolin topped up to 100%.

[0032] The preparation method is as follows: after all the materials are mixed uniformly, pulverized by an airflow mill, mixed uniformly again, and then a certain amount of water is added to knead the mixture, extruded and granulated, and dried and sieved to obtain the water-dispersible granules.

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PUM

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Abstract

The invention provides weeding composition containing saflufenacil and tembotrione. The weeding composition is characterized by comprising active components A and B, wherein the active component A contains saflufenacil and tembotrione, and the active component B contains one or combination of more than one of mesotrione, s-metolachlor, fluthiacet-methyl, bromoxynil octanoate, MCPA and derivativesthereof, fluroxypyr and derivatives thereof, halosulfuron-methyl, iodosulfuron-methyl-sodium, flumetsulam, flufenacet, flufenpyr-ethyl, nicosulfuron, foramsulfuron, rimsulfuron, thifensulfuron-methyl,atrazine, dimethenamid-p, clopyralid, isoxaflutole, tritosulfuron and diflufenzopyr-sodium; the weeding composition further contains auxiliaries capable of being used in pesticide preparation processing, conventional pesticide preparations are prepared, and the weeding composition is applied to control for 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 saflufenacil and cyclosulfonate, which is used to control unwanted plants. Background technique [0002] In the process of agricultural production, unwanted plants (weeds) occur seriously, harming the growth of crops, forests and other target crops, as well as affecting undesirable vegetation plots (such as non-cultivated land, railways, highways, forest fire roads, industrial sites, fields, etc.) hospital, etc.). Herbicides are the most economical, quick and effective way to control unwanted plants. [0003] The use of a single herbicide is likely to cause resistance or has a limited control spectrum, and cannot well solve the hazards of unwanted plants in actual production. Mixed herbicides have the advantages of expanding the control spectrum, enhancing control effects, and delaying weed res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N41/10A01N37/22A01N43/90A01N37/40A01N39/04A01N43/40A01N47/36A01N43/824A01N43/58A01N43/70A01N43/10A01N43/80A01N47/34A01P13/00
CPCA01N43/54A01N37/22A01N37/40A01N39/04A01N41/10A01N43/10A01N43/40A01N43/58A01N43/70A01N43/80A01N43/82A01N43/90A01N47/34A01N47/36
Inventor 不公告发明人
Owner BEIJING KEFAWEIYE PESTICIDE TECH CENT
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