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Weedicide composition

A composition and herbicide technology, which is applied in the direction of herbicides, algicides, biocides, biocides, etc., can solve the problems of glyphosate and fenflumezone, etc., achieve crop safety, reduce use costs, and improve active effect

Inactive Publication Date: 2010-05-26
BEIJING YOLOO BIO TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] According to the search of patent literature, there is currently no compound patent of glyphosate and mefentrazone in China, so this herbicide composition has a certain novelty

Method used

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  • Weedicide composition
  • Weedicide composition
  • Weedicide composition

Examples

Experimental program
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Effect test

preparation example Construction

[0025] 1. Preparation of suspending agent

[0026] According to the formula requirements, add wetting agent, dispersant, original drug, penetrating agent, defoamer, thickener, antifreeze, water and mix evenly, and grind for 2 hours to get the suspension product, see Example 1~ 2.

Embodiment 1

[0027] Embodiment 1 (12% suspending agent)

[0028] Glyphosate 10%

[0029] Mefentrazone 2%

[0030] Sodium dodecylbenzenesulfonate 6.5%

[0031] JFC 3.5%

[0032] Propylene Glycol 2.5%

[0033] NNO8%

[0034] Xanthan Gum 0.5%

[0035] S-29 0.5%

[0036] Deionized water to make up to 100%

Embodiment 2

[0037] Embodiment 2 (40% suspending agent)

[0038] Glyphosate 32%

[0039] Mefentrazone 8%

[0040] Sodium dodecylbenzenesulfonate 5.5%

[0041] JFC 4.5%

[0042] Xanthan Gum 0.6%

[0043] NNO 6%

[0044] Glycerol 2%

[0045] S-29 0.5%

[0046] Water make up to 100%

[0047] 2. Preparation of wettable powder

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PUM

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Abstract

The invention relates to a weedicide composition containing glyphosate and carfentrazone-ethyl, which comprises active ingredients, assistants and stuffing, wherein the active ingredients are glyphosate and carfentrazone-ethyl which can be made into a suspending agent, wettable powder, water-dispersible granules and other conventional preparations; and the weight proportion of the glyphosate to the carfentrazone-ethyl is 1:1-20:1. The weedicide composition of the invention overcomes the defect of single ingredient in the prior art and obviously enhances the efficiency. The weedicide composition can prevent and kill most gramineae and broadleaf weeds in bare place, and has the characteristics of quick acting, broad spectrum, low residual, less consumption and the like.

Description

technical field [0001] The present invention relates to a herbicide composition for non-arable land. Background technique [0002] Glyphosate (glyphosate) is an organophosphorus herbicide with the scientific name N-(o-acylmethyl)glycine. The herbicidal properties of glyphosate were discovered by D.D. Baird in the United States in 1971, and developed and produced by Monsanto. By the 1980s, it had become an important herbicide in the world. Its structural formula is: Molecular formula: C 3 h 8 NO 5 P molecular weight: 169.07 [0003] Glyphosate is a deadly systemic herbicide with a broad herbicidal spectrum. It is absorbed through the stems and leaves of weeds and transmitted to the whole plant, causing the weeds to die. Glyphosate has a control effect on more than 40 families of plants, including monocots and dicotyledons, annuals and perennials, herbs and shrubs. depth reached. It is suitable for orchards, tea gardens, mulberry gardens, trees, farmland and other crop...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01N43/653A01P13/00
Inventor 杨会营刘晓娇郑伟马嵩岳王春霞
Owner BEIJING YOLOO BIO TECH CORP
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