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Ternary weeding composition containing glyphosate

A technology of herbicidal composition and glyphosate, which is applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve the problems of no composition patents, etc., to reduce the dosage, reduce the cost of control, good control effect

Inactive Publication Date: 2017-05-24
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] After searching, the applicant found that there is no patent for the combination of glyphosate, glufosinate-ammonium and acifluorfen.

Method used

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  • Ternary weeding composition containing glyphosate
  • Ternary weeding composition containing glyphosate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Weigh 30% glyphosate, 5.5% glufosinate, 1.5% fluorfen, 5% calcium polycarboxylate, 2% sodium alkylphenol polyoxyethylene ether sulfonate, 2% lauryl sulfate Sodium, 5% talcum powder, and light calcium are added to 100% by weight. The above-mentioned raw materials are mixed and air-jet pulverized to obtain 37% glyphosate·glufosinate-ammonium·carboxyflufen wettable powder.

Embodiment 2

[0055] Weigh 20% glyphosate, 4.5% glufosinate, 0.5% acifluorfen, 4% sodium lignosulfonate, 3% alkylphenol polyoxyethylene ether phosphate, 2% sodium polycarboxylate, 2% sodium alkyl sulfonate, 3% white carbon black, kaolin added to 100% by weight. The above-mentioned raw materials are mixed and air-jet pulverized to obtain 25% glyphosate·glufosinate-ammonium·carboxyflufen wettable powder.

Embodiment 3

[0057] Weigh 24% glyphosate, 8% glufosinate, 1% acifluorfen, 3% polycarboxylate T36, 1% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate), 1% ten Sodium dialkylbenzenesulfonate, 1% sodium alkylsulfonate, 2% starch, and talcum powder are added to 100% by weight. 33% glyphosate-glufosinate-ammonium-carboxyflufen water-dispersible granules are prepared by the above-mentioned raw materials through the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulation.

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Abstract

The invention discloses a ternary weeding composition containing glyphosate and application thereof. Effective active components comprise a first effective active component, namely the glyphosate, a second effective active component, namely glufosinate-ammonium, and a third effective active component, namely fluoroglycofen-ethyl, wherein the mass ratio of the glyphosate to the glufosinate-ammonium to the fluoroglycofen-ethyl is (1-90) to (1-90) to (1-90). The composition can be prepared into agriculturally acceptable wettable powder, water dispersible granules, a suspending agent, a dispersible oil suspending agent, suspension emulsion, missible oil and an aqueous solution. The ternary weeding composition has reasonable components and has a very good non-tillage weeding effect; the activity and the weeding effect are not simple superposition of the activity of all the components; compared with an existing single preparation or a binary compound preparation, the ternary weeding composition has a remarkable weeding effect and also has a remarkable synergistic effect; the pesticide dosage is reduced, a weeding spectrum is widened and the prevention and control cost is low.

Description

technical field [0001] The invention relates to a three-way herbicidal composition containing glyphosate, which is composed of active ingredients glyphosate, glufosinate-ammonium, acifluorfen and auxiliaries, and belongs to the technical field of compound pesticides. Background technique [0002] Glyphosate, the English name is glyphosate, the chemical name is: N-(phosphomethyl) glycine. Glyphosate is a systemic broad-spectrum herbicide that is safe for natural enemies and beneficial organisms. It mainly inhibits the enolpyruvyl shikimelin phosphate synthase in plants, thereby inhibiting the conversion of shikimelin to phenylalanine, tyrosine and tryptophan, interfering with protein synthesis and causing plant death. Glyphosate is known for its strong systemic conductivity. It can not only be transmitted to the underground part through the stems and leaves, but also can be transmitted between different tillers of the same plant. It is very destructive to the underground tis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01N37/48A01P13/00
CPCA01N57/20A01N37/48A01N2300/00
Inventor 郑敬敏刘志伟冯建雄时晓磊马强张仙
Owner SHAANXI SUNGER ROAD BIO SCI
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