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Compound pesticide herbicide

A technology of herbicides and pesticides, applied in the field of compound pesticides and herbicides, can solve problems such as twisted stems and leaves, abnormal growth of crops, phytotoxicity or drift, etc., to delay drug resistance, protect the ecological environment, and solve herbicide phytotoxicity problem effect

Inactive Publication Date: 2021-05-25
四川眉山凯尔化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Herbicides refer to agents that can completely or selectively kill weeds, also known as herbicides, a class of substances used to eliminate or inhibit plant growth. Herbicides are low in cost, high in efficiency, easy to operate, and economical. It is widely used in agriculture due to its labor force and obvious weed control effect. However, improper use of herbicides often causes phytotoxicity to crops. When agricultural production is caused by long-term, single use or abuse of insecticides / bacteria , will cause pests or diseases to develop resistance to insecticides / fungicides, and even develop cross-resistance and multi-resistance. At the same time, the extensive use of herbicides will easily cause phytotoxicity or drift, and even increase resistance; lead to abnormal growth of crops , the stems and leaves are twisted and clustered, the plants are dwarfed, the flowers are not fruitful, and even the dead seedlings reduce the yield. The key to solving this problem is to choose two or more pesticides with synergistic effects.

Method used

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  • Compound pesticide herbicide

Examples

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Effect test

Embodiment 1

[0026] A compound pesticide herbicide, the original drug formula is composed of herbicide and carrier, and the herbicide is bensulfuron-methyl-quinclorac granule, bensulfuron-methyl-benzothial granule, pyrazole Sulfururon · penoxsulam granules, azoxystrobin granules, hymexazol granules, penoxsulam granules, bensulfuron-butachlor granules, bensulfuron-methyl-pretilachlor Granules, combinations of two or more of penoxsulam·butachlor granules, the carrier is urea carrier and ammonium sulfate carrier.

[0027] As a preferred embodiment of this municipality, the content of the herbicide is 0.001% to 5%, the content of the urea carrier is 5% to 46%, the content of the ammonium sulfate carrier is 1% to 26%, and the rest For the filler.

[0028] As a preferred embodiment of this city's embodiment, its preparation method includes pulverizing and mixing the insecticide and the carrier through a mixing process, fully absorbing, and granulating the adsorbed mixture through a coating proc...

Embodiment 2

[0032] A compound pesticide herbicide, the original drug formula is composed of herbicide and carrier, and the herbicide is bensulfuron-methyl-quinclorac granule, bensulfuron-methyl-benzothial granule, pyrazole Sulfururon · penoxsulam granules, azoxystrobin granules, hymexazol granules, penoxsulam granules, bensulfuron-butachlor granules, bensulfuron-methyl-pretilachlor Granules, combinations of two or more of penoxsulam·butachlor granules, the carrier is urea carrier and ammonium sulfate carrier.

[0033] As a preferred embodiment of this municipality, the content of the herbicide is 0.001% to 5%, the content of the urea carrier is 5% to 46%, the content of the ammonium sulfate carrier is 1% to 26%, and the rest For the filler.

[0034]As a preferred embodiment of this city's embodiment, its preparation method includes pulverizing and mixing the insecticide and the carrier through a mixing process, fully absorbing, and granulating the adsorbed mixture through a coating proce...

Embodiment 3

[0038] A compound pesticide herbicide, the original drug formula is composed of herbicide and carrier, and the herbicide is bensulfuron-methyl-quinclorac granule, bensulfuron-methyl-benzothial granule, pyrazole Sulfururon · penoxsulam granules, azoxystrobin granules, hymexazol granules, penoxsulam granules, bensulfuron-butachlor granules, bensulfuron-methyl-pretilachlor Granules, combinations of two or more of penoxsulam·butachlor granules, the carrier is urea carrier and ammonium sulfate carrier.

[0039] As a preferred embodiment of this municipality, the content of the herbicide is 0.001% to 5%, the content of the urea carrier is 5% to 46%, the content of the ammonium sulfate carrier is 1% to 26%, and the rest For the filler.

[0040] As a preferred embodiment of this city's embodiment, its preparation method includes pulverizing and mixing the insecticide and the carrier through a mixing process, fully absorbing, and granulating the adsorbed mixture through a coating proc...

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Abstract

The invention discloses a compound pesticide herbicide. The herbicide is a combination of two or more of a bensulfuron methyl and quinclorac granule, a bensulfuron methyl and mefenacet granule, a pyrazosulfuron methyl and penoxsulam granule, an azoxystrobin granule, a hymexazol granule, a penoxsulam granule, a bensulfuron methyl and butachlor granule, a bensulfuron methyl and pretilachlor granule and a penoxsulam and butachlor granule, and the carrier consists of a urea carrier and an ammonium sulfate carrier. More than two herbicides are mixed, so that a synergistic effect is achieved on weed control, the weeding efficiency is improved, the safety of the herbicide to crops can be improved, the problem of phytotoxicity of herbicides in agricultural production is fundamentally solved, the crop yield is improved by adjusting the crop growth, the cost is reduced, the ecological environment is protected, and the drug resistance of pests to chemical pesticides is delayed.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a compound pesticide herbicide. Background technique [0002] Herbicides refer to agents that can completely or selectively kill weeds, also known as herbicides, a class of substances used to eliminate or inhibit plant growth. Herbicides are low in cost, high in efficiency, easy to operate, and economical. It is widely used in agriculture due to its labor force and obvious weed control effect. However, improper use of herbicides often causes phytotoxicity to crops. When agricultural production is caused by long-term, single use or abuse of insecticides / bacteria , will cause pests or diseases to develop resistance to insecticides / fungicides, and even develop cross-resistance and multi-resistance. At the same time, the extensive use of herbicides will easily cause phytotoxicity or drift, and even increase resistance; lead to abnormal growth of crops , the stems and leaves are twisted and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/42A01N43/90A01N43/88A01N43/80A01N37/26A01P13/00
CPCA01N37/26A01N43/42A01N43/80A01N43/88A01N43/90A01N47/36
Inventor 孟凡伍马碧群
Owner 四川眉山凯尔化工有限公司
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