Fungicidal composition containing dithianon and azoxystrobin

A technology of dicyanoanthraquinone and composition, which is applied in the field of application of fungicides to vegetable diseases, can solve the problems of serious disease resistance and high cost of use, achieve long-lasting effects, reduce the number of applications, and reduce the amount of application Effect

Inactive Publication Date: 2010-06-30
陕西汤普森生物科技有限公司
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the current problem of serious disease resistance and high cost of use, our company has developed a low-cost, high-efficiency and safe fungicidal composition containing dicyananthraquinone and azoxystrobin

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fungicidal composition containing dithianon and azoxystrobin
  • Fungicidal composition containing dithianon and azoxystrobin
  • Fungicidal composition containing dithianon and azoxystrobin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1 40% dicyananthraquinone azoxystrobin wettable powder

[0033] Dicyananthraquinone technical 30%, azoxystrobin 10%, sodium dodecylbenzenesulfonate 4%, alkylphenol polyoxyethylene ether 8%, white carbon black 8%, diatomaceous earth 20%, kaolin 20% %, the mixture was jet milled to obtain 40% dicyananthraquinone azoxystrobin wettable powder.

Embodiment 2

[0034] Example 2 60% dicyananthraquinone azoxystrobin wettable powder

[0035] Dicyananthraquinone technical 40%, azoxystrobin 20%, sapindus chinensis powder 4%, polycarboxylate 10%, white carbon black 10%, bentonite 16%, the mixture is air-pulverized to obtain 60% dicyanoanthraquinone Anthraquinone Azoxystrobin wettable powder.

Embodiment 3

[0036] Example 3 80% dicyananthraquinone azoxystrobin wettable powder

[0037] Dicyananthraquinone technical 45%, azoxystrobin 35%, saponin powder 6%, fatty acid polyoxyethylene ester 4%, white carbon black 10%, the mixture is jet milled to obtain 80% dicyananthraquinone pyrimidine Strostrobin wettable powder.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a fungicidal composition, the active components of which contain dithianon and azoxystrobin, wherein the weight percentage ratio between the dithianon and the azoxystrobin is 5 to 60:40 to 1. The composition is used to control various diseases on vegetables, particularly vegetable anthracnose, downy mildew and powdery mildew, the control effect of the composition is notably better than the use effect of units thereof, and moreover, the composition can effectively delay the formation of the resistance of diseases.

Description

Technical field: [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicide compounded with dicyananthraquinone and azoxystrobin to vegetable diseases. technical background: [0002] Dicyanoanthraquinone (dithianon) is a fungicide developed by BASF Europe, and its pure product is a dark brown crystalline solid. Molecular formula is C 14 h 4 N 2 o 2 S 2 , the chemical name is: 2,3-dicyano-1,4-dithioanthraquinone, and the structural formula is: [0003] [0004] Dicyanoanthraquinone has multiple action mechanisms. It inhibits a series of fungi and molds by reacting with sulfur-containing groups and interfering with cell respiration, and finally leads to the death of diseases. It has good protective activity and certain therapeutic activity. For the control of all fruit tree diseases such as scab, mildew, leaf spot, rust, anthracnose, downy mildew, brown rot. [0005] Azoxystrobin (azoxystrobin) is a heterocyclic f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N43/32A01P3/00
Inventor 张秋芳常新红曹巧利
Owner 陕西汤普森生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap