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Compounded aqueous agent containing glyphosate, aquacide and bispyribac-sodium

A glyphosate and diquat technology, applied in the field of pesticides, can solve problems such as poor quick-acting properties, and achieve the effects of prolonging the duration, improving the herbicidal effect, and taking effect quickly.

Inactive Publication Date: 2015-07-08
JIANGSU FUDING CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, glyphosate has the weakness of poor quick-acting properties, and glyphosate has been favored by farmers because of its broad herbicidal spectrum and low price. Due to its use for many years, some weeds are gradually no longer sensitive to it and have developed resistance , such as wild pond storage, small flying canopy, goosegrass, multi-flowered ryegrass, etc.
However, for perennial vicious weeds, the ideal control effect can only be achieved by applying the drug once a month after the first application.

Method used

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  • Compounded aqueous agent containing glyphosate, aquacide and bispyribac-sodium
  • Compounded aqueous agent containing glyphosate, aquacide and bispyribac-sodium
  • Compounded aqueous agent containing glyphosate, aquacide and bispyribac-sodium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 14

[0029] Example 1 41% ammonium glyphosate-diquat-bispyribac aqueous solution

[0030]Ammonium glyphosate 33%, Diquat 6%, Bisfluben 2%, Sodium α-alkenyl sulfonate 4%, Alkyl glycoside 6% (Alkyl glycoside C901, Shenzhen Changyuan Jiacai Environmental Materials Co., Ltd. company), tea saponin 0.5%, ethylene glycol 8%, organosilicon defoamer 0.4%, acid blue No. 9 0.05%, 2,3-lutidine 0.05%, add water to 100%, and obtain 41 % Ammonium glyphosate-diquat-bispyribac aqueous solution.

[0031] Weigh each component according to the above formula, add glyphosate ammonium salt and water into the dispersion tank, control the temperature in the dispersion tank at 10-60°C, and mix evenly; control the temperature in the dispersion tank at 10-60°C, Continue to add diquat, bisfluben, surfactant (sodium α-alkenyl sulfonate, alkyl glycoside, tea saponin), antifreeze (ethylene glycol), defoamer (organic silicon defoamer) into the dispersion kettle. Foam agent), warning pigment (acid blue No. 9), od...

Embodiment 2

[0032] Example 2 40% ammonium glyphosate-diquat-bispyribac aqueous solution

[0033] Ammonium glyphosate 33%, Diquat 6%, Bisfluben 1%, Sodium α-alkenyl sulfonate 4%, Alkyl glycoside 6%, Tea saponin 0.5%, Silicone defoamer 0.3%, Add 8% ethylene glycol, 0.05% acid blue No. 9, 0.05% 2,3-lutidine, and add water to 100% to prepare a 40% ammonium glyphosate-diquat-bisbiben aqueous solution.

[0034] The preparation method is the same as in Example 1.

Embodiment 3

[0035] Example 3 52% ammonium glyphosate-diquat-bispyribac aqueous solution

[0036] Ammonium glyphosate 44%, Diquat 6%, Bisfluben 2%, Sodium α-alkenyl sulfonate 4%, Alkyl glucoside 8%, Sodium dodecylbenzene sulfonate 0.5%, Silicone disinfectant Foam agent 0.5%, ethylene glycol 5%, acid blue No. 9 0.05%, 2,3-lutidine 0.05%, add water to 100%, that is, 52% glyphosate ammonium salt-diquat-bis Grass ether water agent.

[0037] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention belongs to the technical field of pesticides and discloses a compounded aqueous agent containing glyphosate, aquacide and bispyribac-sodium. The compounded aqueous agent is prepared with the glyphosate, the aquacide and the bispyribac-sodium as main active components according to the mass ratio of 0.1-80:0.1-60:0.1-40. The total mass percentage content of the glyphosate, the aquacide and the bispyribac-sodium in the aqueous agent is 1-80%. The aqueous agent also includes 0.1-20% of a surfactant, 0-10% of an anti-freezing agent, 0.1-0.5% of a defoaming agent and the balanced water. In the compounded aqueous agent, the action mechanism of the three active components are different so that the three active components, after being compounded, can delay the drug resistance, are enlarged in weeding spectrum and are improved in weeding effect. The compounded aqueous agent is quick in effects, is long in lasting period, is not liable to cause drug resistance, is complete in weeding and is low in residue. The compounded aqueous agent can achieve an excellent preventing and treating effect just by one applying time so that the compounded aqueous agent is reduced in applying times and applying cost.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a herbicidal composition, in particular to a compound water agent containing glyphosate, diquat and bispyribac and an application thereof. Background technique [0002] Chemical weeding is one of the main means of controlling weeds in agriculture. In recent years, due to the large-scale use of some herbicide varieties alone, many weeds have developed resistance. At the same time, because weeds occur with complex grass phases and various types, the use of a single species can no longer effectively solve farmland weeds, and all will show a certain aspect of defects. At present, there are many kinds of herbicides on the market, and at the same time, the application technology is also demanding. If there is a little carelessness in the application, problems such as phytotoxicity and poor weeding effect will occur. Improper selection of herbicides will directly affect the safety or...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01P13/00A01N43/90A01N43/54
Inventor 刘东卫
Owner JIANGSU FUDING CHEM
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