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Compounded weed killer of glyphosate and glufosinate

A herbicide, glufosinate-ammonium technology, applied in the field of compound herbicides of glyphosate and glufosinate, can solve the problems of high cost and slow quick effect, achieve high control effect, easy packaging, and reduce usage Effect

Inactive Publication Date: 2010-07-14
ZHEJIANG XINAN CHEM INDAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Glyphosate has an excellent herbicidal effect and relatively low cost, but it needs systemic and conduction to play its role, so its quick-acting weeding is relatively slow; glufosinate-ammonium is a contact-killing herbicide, and its weeding effect is fast but the cost is too high. high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Take 24.0 g of glyphosate ammonium salt and 8.0 g of glufosinate-ammonium ammonium salt, dissolve them in 59 g of water, add 10 g of additives and mix them uniformly to obtain a 30% mixed water product. The ratio can be shown in the following table:

[0021] Table 1: Formula of 30% glyphosate·glufosinate-ammonium aqueous solution

[0022] Ammonium glyphosate

[0023] Ammonium glyphosate

[0024] By using different glyphosate herbicides, such as glyphosate potassium salt, glyphosate isopropylamine salt, etc., different water products can be obtained. Similarly, by using different glufosinate-ammonium herbicides, such as glufosinate-ammonium potassium salt , glufosinate-ammonium isopropylamine salt, etc. can also get different water products.

Embodiment 2

[0026] Take 12.7g of glyphosate ammonium salt, 16.0g of glyphosate potassium salt, and 12.3g of glufosinate-ammonium ammonium salt, dissolve them in 49g of water, add 10g of additives and mix uniformly to obtain a 41% mixed water product. The ratio can be shown in the following table:

[0027] Table 2: Formula of 41% glyphosate-glufosinate-ammonium aqueous solution

[0028] Ammonium glyphosate

[0029] Different water preparation products can be obtained by mixing different glyphosate herbicides, such as glyphosate potassium salt and glyphosate isopropylamine salt.

Embodiment 3

[0031] Take 29.0 g of glyphosate isopropylamine salt, 4.0 g of glufosinate-ammonium potassium salt, and 8.0 g of glufosinate-ammonium ammonium salt, dissolve them in 49 g of water, add 10 g of additives and mix them uniformly to obtain a 41% mixed water product. The ratio can be shown in the following table:

[0032] Table 3: Formula of 41% glyphosate-glufosinate-ammonium aqueous solution

[0033] Glyphosate Isopropylamine Salt

[0034] Different water formulation products can also be obtained by mixing different glufosinate-ammonium herbicides, such as glufosinate-ammonium potassium salt and glufosinate-ammonium isopropylamine salt.

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PUM

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Abstract

The invention relates to a pesticide composition, in particular to a compounded weed killer of glyphosate and glufosinate, which can be used for preventing and controlling weeds in farmlands, orchards, tea gardens, vegetable fields, uncultivated areas and the like.

Description

technical field [0001] The invention relates to a pesticide composition, specifically a compound herbicide of glyphosate and glufosinate, which can be used to prevent and control weeds in farmland, orchard, tea garden, vegetable field, non-arable land and the like. Background technique [0002] Glyphosate (glyphosate), also known as Zhen Cao Ning, Roundup (Roundup), glyphosate, phosphonic acid, etc., its chemical name is: N-(phosphonomethyl) glycine. Develop an organophosphate herbicide first. [0003] Glyphosate is currently the most economical systemic non-selective herbicide in the world. It is mainly absorbed through stems and leaves and transmitted to underground parts to inhibit enolacetonylshikisinphosphonate synthase in plants, thereby inhibiting The transformation of shikime into phenylalanine, tyrosine and tryptophan interferes with protein synthesis and leads to the death of weeds. Glyphosate has a wide spectrum of herbicides, and has the remarkable advantages o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01P13/00
Inventor 王伟周曙光秦龙钱志刚张炳刘韬胡江丽胡辉姜云珍
Owner ZHEJIANG XINAN CHEM INDAL GROUP
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