Monosulfuron ester and flumioxazin containing weed control composition

A herbicidal composition, the technology of profenachlor, is applied in the directions of herbicides, algaecides, biocides, animal repellents, etc. Effect

Inactive Publication Date: 2018-06-22
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Experiments have confirmed that the two have a strong synergistic effect, and there is no relevant report at home and abroad on whether monosulfuronate can be compounded with flumechlor propargyl as the active component.

Method used

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  • Monosulfuron ester and flumioxazin containing weed control composition
  • Monosulfuron ester and flumioxazin containing weed control composition
  • Monosulfuron ester and flumioxazin containing weed control composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example 1: 5 parts of monosulfurate, 10 parts of flumechlor propargyl, 6 parts of lignosulfonate, 9 parts of nonylphenol polyoxyethylene ether, 9 parts of sodium lauryl sulfate and diatomaceous earth 30 parts and 31 parts of light calcium carbonate were mixed, uniformly stirred in a stirring tank, and mixed evenly after being passed through a jet mill to obtain the wettable powder of the herbicidal composition of the present invention.

Embodiment 2

[0039] Example 2: 15 parts of monosulfuronate, 5 parts of flumechlor propargyl, 8 parts of calcium salt of alkylbenzenesulfonate, 10 parts of calcium salt of alkylbenzenesulfonate, 12 parts of saponin powder and 45 parts of diatomaceous earth 15 parts of sodium sulfate and sodium sulfate are mixed, uniformly stirred in a stirring tank, and mixed evenly after being passed through a jet mill to obtain the wettable powder of the herbicidal composition of the present invention.

Embodiment 3

[0040] Example 3: 20 parts of monosulfuronate, 5 parts of flurafen propargyl, 10 parts of naphthalenesulfonic acid formaldehyde condensate sodium salt, 10 parts of alkylnaphthalenesulfonate, 5 parts of glycerin fatty acid ester polyoxyethylene ether Mix with 40 parts of white carbon black and 10 parts of sodium sulfate, stir evenly in a stirring tank, pass through a jet mill, and mix evenly to obtain the wettable powder of the herbicidal composition of the present invention.

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PUM

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Abstract

The invention relates to a monosulfuron ester and flumioxazin containing weed control composition. A preparation of the weed control composition contains monosulfuron ester and flumioxazin, wherein the ratio of parts of two active components by weight is 1:(0.01-70), and the total parts of the two active components by weight account for 1-85% of the total parts of the whole preparation by weight.The weed control composition can be prepared into the pesticidal dosage forms of wettable powder, a suspending agent, missible oil, a microemulsion, an aqueous emulsion, granules and water-dispersiblegranules. The weed control composition has a significant synergistic effect, improves the long-lasting property of each single component, significantly delays occurrence of the pesticide resistance of weeds, reduces the reuse times of a pesticide, reduces the dosage of the pesticide, reduces the agricultural cost, is safe to crops and easy to degrade in the environment after the lasting period, has improved safety to next-stubble crops, and is of a great significance in ecological environmental protection.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a herbicidal composition containing monosulfuronate and fluramid. Background technique [0002] Monosulfurate is a sulfonylurea herbicide independently developed by the National Engineering Research Center of Pesticides (Tianjin) (Nankai University). It is environmentally friendly and has moderate application cost. It can effectively control broad-leaved weeds such as Artemisia sorenzo, shepherd's purse, and quinoa, which are the main weeds in wheat fields, and has high herbicidal activity. [0003] Flumioxazin, the chemical name is N-(7-fluoro-3,4-dihydro-3-oxo-(2-propynyl)-2H-1,4-benzoxazine-6- Base) cyclohex-1-ene-1,2-dicarboximide, the study of the mechanism of action found that protoporphyrin accumulated in the body of sensitive plants after treatment with propargyl flufenamide, resulting in photosensitization and cell membrane lipid peroxidation, which cause...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/84A01P13/00
Inventor 葛家成司国栋白复芹刘晓晨王金凤
Owner HAILIR PESTICIDES & CHEM GRP
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