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Ternary weeding composition containing pinoxaden

A herbicidal composition, pinoxaden technology, applied in the directions of herbicides, algicides, biocides, animal repellents, etc., can solve problems such as the composition patent without pinoxaden compound, and achieve Expanding the weed control spectrum, delaying resistance, and good weeding 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

[0007] After searching, the applicant found that there is currently no patent for a combination of pinoxaden, acesulfame, fluroxypyr or fluroxypyr

Method used

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  • Ternary weeding composition containing pinoxaden
  • Ternary weeding composition containing pinoxaden

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Weigh 15% of pinoxaden, 4% of acesulfame, 3% of fluclopyrid, 8% of chlorpyrifos, 5% of calcium polycarboxylate, 2% of sodium alkylphenol polyoxyethylene ether sulfonate, 2% sodium lauryl sulfate, 5% talcum powder, light calcium added to 100% by weight. The above-mentioned raw materials were mixed and air-jet pulverized to obtain 22% acesulfame, pinoxaden, and flucloxafil wettable powder.

Embodiment 2

[0071] Weigh 30% pinoxaden, 10% acesulfame, 5% hachlorpyrid, 15% clofenac, 4% sodium lignosulfonate, 3% alkylphenol polyoxyethylene ether phosphate, 2% sodium polycarboxylate, 2% sodium alkylsulfonate, 3% white carbon black, kaolin added to 100% by weight. The above-mentioned raw materials were mixed and air-jet pulverized to obtain 45% pinoxaden-pyroxysulfame-halfluxalin wettable powder.

Embodiment 3

[0073] Weigh 10% pinoxaden, 3% acesulfame, 2% hachlorpyrid, 5% clofenac, 3% polycarboxylate T36, 1% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde Condensate), 1% sodium dodecylbenzenesulfonate, 1% sodium alkylsulfonate, 2% starch, and talcum powder added to 100% by weight. 15% pinoxaden-pymesulfazone-fluralizine water-dispersible granules were prepared from 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 pinoxaden, and an application thereof. Effective active components of the composition comprise a first active component pinoxaden, a second active component pyroxsulam, a third active component halauxifen-methyl or fluroxypyr, and an assistant, and a mass ratio of pinoxaden to pyroxsulam to halauxifen-methyl or fluroxypyr is (1-90):(1-90):(1-90). The composition can be processed to prepare a wettable pulvis, a water dispersible granule, a suspension, a dispersible oil suspension and a suspoemulsion which are allowable in agriculture. The composition has reasonable components, has a good wheat field weeding effect, and the activity and the weeding effect of the composition are different from the simple superposing of the activity of all the components; and compared with present single preparations or binary compounded preparations, the ternary weeding composition has the advantages of substantial weeding effect, substantial synergism, reduced pesticide use amount, increased weeding spectrum, and good safety to crops.

Description

technical field [0001] The invention relates to a wheat field herbicidal composition, which is composed of active ingredients pinoxaden, acesulfame, fluroxypyr or fluroxypyr and an auxiliary agent, and belongs to the technical field of compound pesticides. Background technique [0002] Pinoxaden, the English name is pinoxaden, the chemical name is: 2,2-dimethyl-propiolic acid 8-(2,6-diethyl-4-methyl-phenyl)-9-oxo-1 ,2,4,5-4Hydro-9H-pyrazol[1,2-d][1,4,5]oxodiazepine-7-yl ester. It is a new phenylpyrazoline herbicide, and its mechanism of action is an inhibitor of acetyl-CoA carboxylase (ACC). The fatty acid synthesis is hindered, the cell growth and division are stopped, the lipid structure of the cell membrane is destroyed, and the weeds die. With systemic conductivity, it is mainly used to control annual grass weeds in wheat fields. It has been verified by field practice that pinoxaden has a better effect on wheatgrass, hard grass, and weed grass in wheat fields, but les...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/40A01P13/00
CPCA01N43/90A01N43/40A01N2300/00
Inventor 时晓磊马强冯建雄张仙
Owner SHAANXI SUNGER ROAD BIO SCI
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