Weeding composition containing ethoxysulfuron and penoxsulam

A technology of penoxsulam and herbicidal composition, which is applied in the field of pesticides, can solve the problems that have not been reported, and achieve the effects of delaying drug resistance, reducing phytotoxicity, and reducing residual activity

Inactive Publication Date: 2012-04-18
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report on the related compound products of ethoxysulfuron-methyl and penoxsulam

Method used

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  • Weeding composition containing ethoxysulfuron and penoxsulam
  • Weeding composition containing ethoxysulfuron and penoxsulam
  • Weeding composition containing ethoxysulfuron and penoxsulam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Example 1 27% ethoxysulfuron-pentoxsulam wettable powder

[0078] Ethoxysulfuron 9%, penoxsulam 18%, polycarboxylate 5.5%, wetting and penetrating agent F3.5%, bentonite to 100%, the mixture was jet milled to obtain 27% ethoxysulfuron · Penoxsulam wettable powder.

Embodiment 2

[0079] Example 2 55% ethoxysulfuron-pentoxsulam wettable powder

[0080] Ethsulfuron-methyl 5%, penoxsulam 50%, fatty amine polyoxyethylene pyrimidine 6.5%, sodium lauryl sulfate%, white carbon black 5%, kaolin was added to 100%, and the mixture was jet-milled to obtain 55 % Ethoxysulfuron · penoxsulam wettable powder.

Embodiment 3

[0081] Example 3 81% ethoxysulfuron-pentoxsulam wettable powder

[0082] Ethoxysulfuron 1%, penoxsulam 80%, ester polyoxyethylene 5.5%, sapindus powder 4.5%, bentonite to 100%, the mixture was jet milled to obtain 81% ethoxysulfuron. Penoxsulam wettable powder.

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Abstract

The invention relates to a weeding composition containing ethoxysulfuron and penoxsulam, which is mainly characterized in that the weeding composition comprises 0.1 percent to 60 percent of ethoxysulfuron, 0.1 percent to 80 percent of penoxsulam and the balance auxiliary agents and is made into wettable powder, water dispersible granules, suspending agents, suspending emulsion agents, water emulsion agents and microemulsion agents. The weeding composition is used for preventing and treating rice paddy weeds and has the characteristics that the pesticide dosage is reduced, the pesticide residue is reduced, the environment compatibility is good, and the weeding composition is safe to people and livestocks.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a herbicidal composition containing ethoxysulfuron-methyl and penoxsulam, which is used for preventing and controlling weeds in paddy fields. Background technique [0002] In recent years, the direction of pesticide development is to embody high efficiency, low toxicity, low residue and no pollution. The specific performance is the pursuit of "three highs", that is, (1) high safety, which not only requires low toxicity, low residue, and pollution-free; (2) high biological activity; (3) high selectivity. Therefore, continue to improve the performance of the current pesticide products to meet the requirements of high efficiency, low toxicity and no pollution. Therefore, choosing a compound mixture of pesticides has become the current first choice and an effective way. By adjusting the ratio of different pesticides, the pesticides with complementary properties can ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/90A01P13/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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