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Bactericidal composition containing enostroburin and carbamates compound

A technology of carbamates and erythoxystrobin, which is applied in the field of pesticides to achieve the effects of less phytotoxicity, less dosage, and expanded bactericidal spectrum

Active Publication Date: 2011-10-19
陕西汤普森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventors, it was found that the compounding of erythoxystrobin and carbamate compounds has a good synergistic effect within a certain range, and related erythoxystrobin and propamocarb and propamocarb hydrochloride , Dimethocarb, and Benthiocarbil compounding, there are no relevant reports at home and abroad at present

Method used

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  • Bactericidal composition containing enostroburin and carbamates compound
  • Bactericidal composition containing enostroburin and carbamates compound

Examples

Experimental program
Comparison scheme
Effect test

example 180

[0049] Example 180% erythoxystrobin · propamocarb wettable powder

[0050] Ethoxystrobin 12%, propamocarb 68%, fatty amine polyoxyethylene pyrimidine 6%, saponin powder 5%, wetting penetrating agent F4%, bentonite to 100%, the mixture was jet milled to obtain 80% vinyl Trifloxystrobin · propamocarb wettable powder.

example 260

[0051] Example 260% erythoxystrobin · propamocarb wettable powder

[0052] 15% of erythrostrobin, 45% of propamocarb, 7.6% of polycarboxylate, 8% of white carbon black, bentonite to 100%, and the mixture is jet milled to obtain 60% of erythrostrobin · propamocarb Wet powder.

example 370

[0053] Example 370% erythoxystrobin · propamocarb water dispersible granules

[0054] Add 10% erythoxystrobin, 60% propamocarb, 6.5% calcium salt of alkylbenzenesulfonate, 5% pull-off powder BX, 2.5% aluminum chloride, add kaolin to 100%, and mix to obtain 70% erythrostrobin Propamocarb water dispersible granules.

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Abstract

The invention relates to a bactericidal composition containing enostroburin and carbamates compounds, comprising an active component A and an active component B. The active component A is selected from enostroburin, and the active component B is one selected from the group consisting of propamocarb, propamocarb hydrochloride, diethofencarb and benthiavalicarb-isopropyl, wherein the weight ratio of effective active component A to effective active component B is in a range of 60:1 to 1:60. After added with auxiliary agents and excipients, the effective active components can be prepared into wettable powder, water dispersible granule, suspending agents, suspending emulsion, emulsion in water and micron emulsion. The bactericidal composition provided in the invention can be used for the prevention and treatment of a plurality of diseases like powdery mildew, botrytis, downy mildew, rust, drooping disease, eqpidemic disease, late blight, stem rot, peniciliosis, damping off, black shank, scab and leaf spot, has a significant synergy effect, is safe to crops, and has the advantages of resistance to rain wash, lasting drug effects and small dose of drugs.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing erythoxystrobin and carbamate compounds on crop diseases. technical background [0002] Enostroburin, molecular formula: C 22 h 27 ClNO 4 , chemical name: methyl α-[[[[4-(4-chlorophenyl)-but-3-en-2-yl-]imino]methyl]phenyl-β-methoxyacrylate. [0003] The broad-spectrum fungicides of erythoxystrobin are a new class of pesticides successfully developed from the natural product Strobilurins as fungicide lead compounds, belonging to the methoxyacrylate fungicides. The principle of action of this type of agent is to inhibit the respiration of fungal mitochondria, and inhibit the potential transmission of mitochondria through the combination of the Q0 part of the cytochrome bc1 complex, thereby destroying the energy synthesis of pathogenic bacteria and playing a bactericidal effect. It has the characteristics of high efficiency...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/20A01N47/12A01N37/36A01P3/00
Inventor 张伟高超曹巧利
Owner 陕西汤普森生物科技有限公司
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