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Propineb and iprodione-containing antiseptic composition

A technology of iprodione and propineb, which is applied in the field of pesticides, can solve the problems of increasing drug resistance and increasing the amount of pesticides used by farmers, and achieve the effect of delaying drug resistance

Inactive Publication Date: 2009-11-25
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to delay the emergence and development of resistance to propenezine and iprodione, and to overcome the problem of increased drug resistance in existing diseases and the increase in the amount of pesticides used by farmers, a compound compound of propenezine and iprodione with increasing properties was proposed. Effective antiseptic composition

Method used

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  • Propineb and iprodione-containing antiseptic composition
  • Propineb and iprodione-containing antiseptic composition
  • Propineb and iprodione-containing antiseptic composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 180

[0027] Embodiment 180% propinezin · iprodione wettable powder

[0028] Propineb 70%, iprodione 10%, polycarboxylate 3%, lignosulfonate 4%, silkworm excrement 3%, kaolin 10%, the mixture was jet milled to obtain 80% propenium·isoprodione Bacteriozuron wettable powder.

Embodiment 250

[0029] Embodiment 250% propinezin · iprodione wettable powder

[0030] Propineb 35%, iprodione 15%, alkyl benzene sulfonate calcium salt 5%, sodium dodecyl benzene sulfonate 4%, white carbon black 8%, kaolin 33%, the mixture is jet milled to produce Obtain 50% propinezin · iprodione wettable powder.

Embodiment 380

[0031] Example 380% propinezin iprodione water dispersible granules

[0032] 55% propenium, 25% iprodione, 5% polycarboxylate, 4% sodium dodecylbenzenesulfonate, 2% urea, 1% gum arabic, 8% starch, mixed to obtain 80% propenne Zinc iprodione water dispersible granules.

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PUM

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Abstract

The invention provides a propineb and iprodione-containing antiseptic composition. The active ingredients of the propineb and iprodione-containing antiseptic composition comprise propineb and iprodione in mass percent ratio of 10-80:40-1. Bioassay tests show that with different action mechanisms, the propineb and the iprodione, after being combined, do not generate cross-resistance, have obvious synergized action and can delay the generation of drug resistance of benzimidazole antiseptics. The composition is mainly used for preventing and controlling sigatoka, apple leaf spot disease, altemaria mali Roberts and early blight of tomatoes.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a bactericidal composition compounded with propineb and iprodione. technical background [0002] Propineb, also known as methyl zinc, is a broad-spectrum fungicide, the pure product is white or yellow powder, and its molecular formula is (C 5 h 8 N 2 S 4 Zn) x . The chemical name is: zinc propenyl bisdithiocarbamate, and the structural formula is: [0003] [0004] Propineb has very good protection, treatment and eradication effects against diseases caused by Peronospora and Phytophthora fungi. Its mechanism of action is to act on the synthesis of fungal cell walls and proteins, inhibit the infection and germination of spores, and at the same time inhibit the growth of mycelium, leading to its deformation and death. And the medicine contains zinc element which is easy to be absorbed by crops, which is beneficial to promote the growth of crops and improve the quality of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N47/14A01P3/00
Inventor 张少武张继红曹巧利
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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