Weeding composition containing flufenacet and saflufenacil

A technology of saflufenacil and flufenacet, which is applied in the field of pesticide application, can solve the problems of drug resistance or limited control spectrum, and can not solve the harm well, so as to reduce the use cost and environmental pollution, and reduce the use of pesticides The effect of increasing the amount and expanding the control spectrum

Inactive Publication Date: 2017-12-01
BEIJING KEFAWEIYE PESTICIDE TECH CENT
View PDF5 Cites 1 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Weeding composition containing flufenacet and saflufenacil
  • Weeding composition containing flufenacet and saflufenacil
  • Weeding composition containing flufenacet and saflufenacil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1: 50% EC

[0025] The formula is composed of: active ingredient A is 45%, active ingredient B is 5%, emulsifier alkylphenol polyoxyethylene ether formaldehyde condensate 4%, emulsifier sodium 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 11%, active ingredient B is 33%, wetting agent fatty alcohol polyoxyethylene ether 3%, dispersant tristyrylphenol polyoxyethylene ether phosphate 4%, antifreeze agent glycerin Alcohol 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: 64% water dispersible granules

[0031] The formula is composed of: 8% of active ingredient A, 56% of active ingredient B, 4% of calcium dodecylbenzenesulfonate as a wetting agent, 6% of sodium lignosulfonate as a dispersant, 4% of sodium sulfate as a disintegrating agent, The binder polyvinyl alcohol 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, 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.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a synergistic weeding composition containing flufenacet and saflufenacil. The weeding composition is characterized by comprising active ingredients A and B, wherein the active ingredient A is flufenacet and saflufenacil, the active ingredient B is one or combination of thiencarbazone-methyl and bicyclopyrone, the weeding composition also contains auxiliaries which can be used in pesticide preparation processing, and the weeding composition is prepared into the conventional pesticide preparation and is applied to control of undesired 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 flufenacet and saflufenacil, 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 effe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): A01N43/824A01N43/54A01P13/00
CPCA01N43/82A01N43/54
Inventor不公告发明人
OwnerBEIJING KEFAWEIYE PESTICIDE TECH CENT