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A kind of pesticide composition containing metazapyr and indoxapyr

A pesticide composition, a technology of indazolamide, applied in the directions of fungicides, biocides, pest control, etc., can solve problems such as affecting the quality and yield of cotton, rot, stiff petals, etc., and achieve significant economic and social benefits. , The effect of reducing the dosage and the dosage of the drug

Inactive Publication Date: 2017-10-03
SHANDONG COTTON RES CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Infection at the boll stage can directly damage cotton bolls, and at the same time open channels for the invasion of other pathogenic bacteria, which can cause symptoms such as stiff valves and rot, seriously affecting cotton quality and yield

Method used

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  • A kind of pesticide composition containing metazapyr and indoxapyr

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Formula (weight ratio): pyraclofen 3%, indazole sulfasulfame 15%, calcium lignosulfonate 3%, lauryl betaine 4%, fatty alcohol polyoxyethylene ether 5%, glycerol 5% %, gum arabic 0.1%, and the rest is supplemented with water. The above formula is pre-crushed according to the proportion, then added to a sand mill for grinding, and then prepared after high-shear mixing to prepare 18% metazafen-indazole-sulfamethanil suspension concentrate.

Embodiment 2

[0015] Formula (weight ratio): pyraclofen 3%, indazole sulfasulfame 20%, calcium lignosulfonate 3%, lauryl betaine 4%, fatty alcohol polyoxyethylene ether 5%, glycerol 5% %, gum arabic 0.1%, and the rest is supplemented with water. The above formula is pre-crushed according to the proportion, then added to a sand mill for grinding, and prepared after high-shear mixing to prepare a 23% metazafen-indazole suspending agent.

Embodiment 3

[0017] Formula (weight ratio): metazafen 3%, indazole sulfastrobin 30%, calcium lignosulfonate 3%, lauryl betaine 4%, fatty alcohol polyoxyethylene ether 5%, glycerol 5% %, gum arabic 0.1%, and the rest is supplemented with water. The above formula is pre-crushed according to the proportion, then added to a sand mill for grinding, and prepared after high-shear mixing to prepare a 33% metazafen-indazole suspending agent.

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Abstract

The invention discloses a pesticide composition containing metazachlor and todazole sulfame. It includes active ingredients and adjuvants, wherein the active ingredients are composed of metazachlor and indazole sulfame, the weight ratio of the two is 1:5 to 1:10, and the active ingredients account for 15% to 50% of the total weight of the pesticide composition. %. The pesticide composition of the present invention has obvious prevention and control effect on cotton boll blight, and can alleviate the rot disease of cotton bolls with weak infectivity of other pathogenic bacteria, and play the role of maintaining boll production and increasing the yield. pollution of the environment.

Description

technical field [0001] The invention relates to a pesticide composition containing metazafen and indazole sulfame, which is used for preventing and treating cotton boll blight, and belongs to the technical field of agriculture. Background technique [0002] Cotton boll blight (Phytophthora boehmeriae Sawada) is an important disease of cotton production in my country. Blight can occur in all stages of cotton growth, but the boll stage is the most harmful. Infection at the boll stage can directly damage cotton bolls, and at the same time open channels for the invasion of other pathogenic bacteria, which can cause symptoms such as stiff valves and rot, seriously affecting cotton quality and yield. [0003] Pyraflufen-ethyl, chemical name: 2-chloro-5-(4-chloro-5-difluoromethoxy-1-methylpyrazol-3-yl)-4-fluorophenoxyacetic acid Ethyl ester, is a phenylpyrazole post-emergence herbicide. After the stems and leaves of the agent are treated, it can be quickly absorbed into plant ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/653A01P3/00A01P21/00A01N43/56
Inventor 赵鸣隋洁王红艳薛超李守成雒珺瑜张帅
Owner SHANDONG COTTON RES CENT