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Weeding granules containing penoxsulam, mesotrione and ethoxysulfuron

A technology of penoxsulam and mesotrione, applied in the directions of herbicides, algicides, biocides, biocides, etc., can solve the problems of farmland weed resistance and poor actual control effect, etc. Weed resistance generation, reducing use costs, and expanding the effect of herbicidal spectrum

Inactive Publication Date: 2019-12-03
李玉洁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a herbicidal granule containing penoxsulam, mesotrione and ethoxysulfuron-methyl, through which penoxsulam, mesotrione and ethoxysulfuron-methyl are in a reasonable ratio range Combination, to solve the existing problems of resistance to farmland weeds and poor actual control effect

Method used

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  • Weeding granules containing penoxsulam, mesotrione and ethoxysulfuron
  • Weeding granules containing penoxsulam, mesotrione and ethoxysulfuron
  • Weeding granules containing penoxsulam, mesotrione and ethoxysulfuron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 0.22% herbicide granules

[0029] Penoxsulam 0.06%, Mesotrione 0.1%, Ethoxysulfuron 0.06%, Sodium Lignosulfonate 3%, Alkylphenol Polyoxyethylene Formaldehyde Condensate Sulfate 2%, Sodium Lauryl Sulfate 8%, kaolin supplemented to 100%.

Embodiment 2

[0031] 0.12% herbicide granules

[0032] Penoxsulam 0.02%, Mesotrione 0.08%, Ethoxysulfuron 0.02%, Sodium Lignosulfonate 2%, Alkylphenol Polyoxyethylene Formaldehyde Condensate Sulfate 1.5%, Maleic Acid Di Isooctyl sulfonate 6%, talcum powder make up to 100%.

Embodiment 3

[0034] 0.32% herbicide granules

[0035] Penoxsulam 0.08%, Mesotrione 0.14%, Ethoxysulfuron 0.08%, Sodium Lignosulfonate 4%, Alkylphenol Polyoxyethylene Formaldehyde Condensate Sulfate 2%, Maleic Acid Di Isooctyl sulfonate 8%, kaolin supplemented to 100%.

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Abstract

The invention discloses weeding granules containing penoxsulam, mesotrione and ethoxysulfuron and relates to the technical field of pesticidal compositions. The weeding granules disclosed by the invention comprise the ingredients in percentage by weight: 0.1% to 20% of effective active component and the balance of pesticide auxiliaries, wherein the effective active component is prepared from the penoxsulam, the mesotrione and the ethoxysulfuron which are in a weight ratio of (1 to 6): (1 to 10): (1 to 6); and the pesticide auxiliaries comprise a dispersant, a wetting agent and fillers. According to the weeding granules, through combining the penoxsulam, the mesotrione and the ethoxysulfuron in a reasonable proportional range, the existing problems that pesticide resistance to farmland weeds is generated and the actual control efficiency is relatively poor are solved.

Description

technical field [0001] The invention belongs to the technical field of pesticide compositions, in particular to a herbicide granule containing penoxsulam, mesotrione and ethoxysulfuron-methyl. Background technique [0002] In recent years, the development of new compounds for pesticides requires high efficacy, high safety, and high selectivity. At the same time, it takes a long time and costs a lot. Faced with this situation, we have rationally compounded existing compounds Use, you can solve this problem. [0003] Ethoxysulfuron belongs to branched-chain amino acid synthesis (ALS or AHAS) inhibitors, which prevent cell division and plant growth by blocking the biosynthesis of basic amino acids valine and isoleucine. It has good selectivity and is used to control sedges and annual broad-leaved weeds in paddy fields, but it has poor control effect on grasses. [0004] Mesotrione is a triketone herbicide, which is the first product developed by Syngenta. It is mainly used in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/12A01N43/90A01N41/10A01N47/36A01P13/00
CPCA01N25/12A01N41/10A01N43/90A01N47/36
Inventor 李玉洁李冰清
Owner 李玉洁
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