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Composition containing zinc thiazole and xinjunan acetate, preparations and application thereof

A technology of octocalid acetate and composition, which is applied in the field of bactericidal compositions containing thiazole zinc and octocalid acetate, can solve the problems of pesticide composition and application that have not been reported, and achieve the goal of solving the problem of bactericidal diseases and viral diseases, reduce the cost of medication, and expand the effect of control spectrum

Inactive Publication Date: 2017-03-22
JIANGSU XINNONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present inventor has found that the combination of thiazole zinc and octocalid acetate has obvious synergistic effect on the inhibition of plant diseases through a large number of indoor screening and field tests, and the compounding of thiazole zinc and octocalid acetate No one has reported the pesticide composition and application

Method used

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  • Composition containing zinc thiazole and xinjunan acetate, preparations and application thereof
  • Composition containing zinc thiazole and xinjunan acetate, preparations and application thereof
  • Composition containing zinc thiazole and xinjunan acetate, preparations and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: 20% (2%+18%) suspending agent

[0043] Combine 2g of thiazole zinc and 18g of octobin acetate composition, 3.0g of fatty alcohol ethoxylate, 1.0g of alkylnaphthalene sulfonate, 4.0g of fatty alcohol polyoxyethylene ether sulfate, sodium phenolsulfonic acid condensate Add 3.0g of salt, 3g of ethylene glycol, 0.2g of Cathone, 0.2g of silicone defoamer, and add up to 100g of distilled water, put it into a high-shear homogeneous emulsifier and shear at high speed for 30 minutes, and then transfer it to a sand mill , Circular sanding 1-3 times to get 20% suspending agent. The suspension contains 20% active compound.

Embodiment 2

[0044] Embodiment 2: 25% (5%+20%) suspending agent

[0045] 5g zinc thiazole and 20g octoprodil acetate composition, 2.0g fatty alcohol polyoxyethylene ether, 3.0g alkylnaphthalene sulfonate, 1.0g sodium methylene dinaphthalene sulfonate, 0.05g xanthan gum, Magnesium aluminum silicate 0.6g, glycerin 2.0g, salicylphenyl ester 0.4g, silicone defoamer 0.1g, deionized water to 100g, put into a high-shear homogeneous emulsifier and shear at high speed for 20 minutes , and then transported to the sand mill, 1-3 times of circular sanding to obtain the suspending agent. The suspension contains 25% active compound.

Embodiment 3

[0046] Embodiment 3: 30% (10%+20%) suspending agent

[0047] Mix 10g of thiazole zinc and 20g of octobin acetate composition, 2.0g of alkyl naphthalene sulfonate, 1.0g of fatty alcohol polyoxyethylene ether sulfate, 3.0g of sodium methylnaphthalene sulfonate formaldehyde condensate, octenyl Sodium starch succinate 2.0g, glycerin 2.0g, butyl p-hydroxybenzoate 0.2g, polyether defoamer 0.1g, distilled water to 100g, put into a high-shear homogeneous emulsifier and shear at high speed for 25 minutes , and then transported to the sand mill, 1-3 times of circular sanding to obtain the suspending agent. The suspension contains 30% active compound.

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Abstract

The invention discloses a composition containing zinc thiazole and xinjunan acetate, preparations and application thereof. The effective component of the bactericidal composition is compounded by zinc thiazole and xinjunan acetate, and the rest are auxiliary components, wherein the sum of the mass fraction of zinc thiazole and xinjunan acetate in the effective component of the bactericidal composition is 2%-90%. The dosage forms of the pesticide composition include suspending agents, wettable powder, water dispersible granules, and granules, etc., and the composition is mainly used for prevention and control of apple tree canker, pepper virus disease, citrus canker, tomato virus disease, bacterial canker of tomato, soft rot of Chinese cabbage, cotton blight and verticillium wilt, bacterial leaf streak, Erwinia chyrsanthemi, and rice bacterial leaf blight, etc. Mixing of zinc thiazole and xinjunan acetate can improve the control effect and expand the control spectrum, at the same time the medication frequency can be reduced, and the medication cost is lowered, thus reaching the effects of prevention first and comprehensive control.

Description

technical field [0001] The invention relates to a bactericidal composition, in particular to a bactericidal composition containing thiazole zinc and octocalid acetate, as well as its preparation and application. Background technique [0002] Zinc thiazole, chemical name: 2-amino-5-mercapto-1,3,4-zinc thiadiazole, molecular formula: C 4 h 4 N 6 S 4 Zn, CAS accession number: 3234-62-6. Zinc thiazole is a compound successfully developed by the applicant in 1999 (patent number: ZL00132119.6). It is a high-quality organozinc fungicide and has been widely used in the field of agriculture. Zinc thiazole has bactericidal properties (WO2008 / 151513), and has an outstanding control effect on plant bacterial diseases, and also has good control effects on some fungal diseases. At the same time, we found that proper concentration of thiazole zinc can promote the growth of plant roots and stems and leaves, and improve its stress resistance and disease resistance. In addition, thiazol...

Claims

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Application Information

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IPC IPC(8): A01N43/824A01N33/04A01P1/00A01P3/00
CPCA01N43/82A01N33/04A01N2300/00
Inventor 郭近范坤成沈海峰李俊杨宏武戴金贵
Owner JIANGSU XINNONG CHEM
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