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Bactericidal composition comprising 2-mercaptobenzothiazole zinc, and preparation and application thereof

A composition, technology of thiazole zinc, applied in the field of agriculture, can solve the problem that a single fungicidal active compound cannot prevent and control multiple diseases at the same time

Active Publication Date: 2016-04-06
ZHEJIANG XINNONG CHEM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that a single bactericidal active compound cannot simultaneously prevent and treat multiple diseases, the applicant finally screened out a batch of suitable active compounds through a large number of creative experiments, which can produce obvious synergistic effects when compounded with 2-mercaptobenzothiazole zinc. and can control multiple diseases at the same time

Method used

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  • Bactericidal composition comprising 2-mercaptobenzothiazole zinc, and preparation and application thereof
  • Bactericidal composition comprising 2-mercaptobenzothiazole zinc, and preparation and application thereof
  • Bactericidal composition comprising 2-mercaptobenzothiazole zinc, and preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0124] 60% active compound (20.0% 2-mercaptobenzothiazole zinc and 40.0% thiabendazole composition), alkyl naphthalene sulfonate 1.0%, fatty alcohol polyoxyethylene ether sulfate 4.0%, phenol sulfonic acid condensate Sodium salt 3.0%, sodium methylene dinaphthalene sulfonate 1.5%, xanthan gum 0.1%, glycerol 2.0%, silicone defoamer 0.2%, distilled water added to 100%, put into high shear homogeneous Shear at high speed in an emulsifier for 30 minutes, and then homogenize with a high-pressure homogenizer to obtain a 60% active compound suspension.

Embodiment 2

[0126] 65% active compound (60.0% 2-mercaptobenzothiazole zinc and 5.0% Wuningmycin composition), EO / PO block polyether 1.0%, naphthalenesulfonic acid condensate sodium salt 2.0%, polymer polycarboxylate Salt 4.0%, urea 2.0%, silicone defoamer 0.1%, deionized water to make up to 100%, put it into a high-shear homogeneous emulsifier for 30 minutes at high speed, then transport it to a sand mill, and circulate Sanding 1-3 times to obtain 65% active compound suspension.

Embodiment 3

[0128] 40% active compound (20.0% 2-mercaptobenzothiazole zinc and 20.0% iprodione composition), fatty alcohol polyoxyethylene ether 1.0%, sodium lignosulfonate 1.0%, polymer polycarboxylate 4.0% , epoxidized soybean oil 5.0%, urea 2.0%, silicone defoamer 0.1%, formaldehyde 0.2%, deionized water to make up to 100%, put it into a high-shear homogeneous emulsifier for 30 minutes at high speed, and then transport Put it into a sand mill, and circulate the sand for 1-3 times to obtain a 40% active compound suspension.

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PUM

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Abstract

The invention relates to a bactericidal active compound composition, and especially relates to a composition comprising 2-mercaptobenzothiazole zinc and other bactericidal active compounds, and a preparation and an application thereof. The composition comprises a bactericidal active compound I and a bactericidal compound II. The bactericidal active compound I is 2-mercaptobenzothiazole zinc, and the bactericidal compound II is at least one selected from thiabendazole, procymidone, iprodione, propamocarb hydrochloride, carbendazim, thiophanate-methyl, validamycin, kasugamycin, tetramycin, Zhongshengmycin, oxadixyl, hymexazol, dimethomorph, flumorph, pyrimethanil, ethirimol, dithianon, metiram, thiram, zineb, mancozeb, propineb, fosetyl-aluminium, chlorothalonil, isoprothiolane, cymoxanil, fenaminosulf and copper hydroxide. The bactericidal composition provided by the invention has a significant synergistic effect, and can fully perform the controlling effects of 2-mercaptobenzothiazole zinc against bacterial, fungal and other diseases, and the good protective performance of 2-mercaptobenzothiazole zinc.

Description

technical field [0001] The invention belongs to the field of agriculture, and relates to a bactericidal active compound composition, in particular to a composition containing 2-mercaptobenzothiazole zinc and other bactericidal active compounds, as well as its preparation and application. Background technique [0002] In the actual production of crops, crops are often infected by a variety of bacteria, oomycetes or fungi and suffer from various diseases, such as angular leaf spot, canker, soft rot, bacterial blight and other bacterial diseases, Sheath blight, blight, downy mildew, gray mold, anthracnose and other fungal diseases. In addition to the necessary agricultural measures to prevent and control these diseases, the use of fungicides is essential. At present, the active compounds for the prevention and treatment of bacterial diseases mainly include copper preparations, agricultural antibiotics, thiadiazoles and other bactericides; the active compounds for the preventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/78A01N47/38A01N43/80A01N47/12A01N47/18A01N43/84A01N47/14A01N47/26A01N57/12A01N47/34A01N51/00A01N43/90A01N59/20A01P1/00A01P3/00A01N37/32A01N43/16A01N43/76A01N43/54A01N43/32A01N37/34A01N43/28
Inventor 郭世俭李俊戴金贵徐群辉许丹倩王光宏应小锋曹小燕张传清朱国念
Owner ZHEJIANG XINNONG CHEM CO LTD
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