Pesticide composition containing pyraclostrobin and metalaxyl

A technology of pyraclostrobin and pesticide composition, which is applied in the field of pesticide composition, and can solve the problems of no reports on the compounding of pyraclostrobin and metalaxyl, the easy occurrence of drug resistance, and the occurrence of drug resistance. , to achieve the effect of reducing the dosage and frequency of use, expanding the range of effective activity and long-lasting effect

Active Publication Date: 2012-10-03
中高(天津)知识产权管理有限公司
View PDF2 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, long-term and large-scale use of this drug in a single agent is prone to drug resistance
[0004] In order to avoid problems such as the generation of drug resistance and the reduction of drug efficacy caused by the use of a single agent, the present invention proposes a pesticide composition containing pyraclostrobin and metalaxyl
[0005] At present, there is no report on the combination of pyraclostrobin and mefenaxyl

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
  • Pesticide composition containing pyraclostrobin and metalaxyl
  • Pesticide composition containing pyraclostrobin and metalaxyl
  • Pesticide composition containing pyraclostrobin and metalaxyl

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 3

[0017] Formulation Example 3 : 60% pyraclostrobin · metalaxyl water dispersible granules.

[0018] Pyraclostrobin 45%, metalaxyl 15%, sodium lauryl sulfate 6%, dispersant polycarboxylate 4%, disintegrant sodium chloride 2%, binder polyethylene glycol 3% , stable soluble starch 3%, kaolin supplemented to 100%. Dry pulverize the above formula according to the proportion, granulate, dry and sieve to prepare 60% pyraclostrobin · metalaxyl water dispersible granules.

Embodiment 4

[0019] Formulation Example 4 : 50% pyraclostrobin · metalaxyl water dispersible granules.

[0020] Pyraclostrobin 25%, metalaxyl 25%, sodium lauryl sulfate 6%, dispersant polycarboxylate 4%, disintegrant sodium chloride 2%, binder polyethylene glycol 3% , stable soluble starch 3%, kaolin supplemented to 100%. Dry pulverize the above formula according to the proportion, granulate, dry and sieve to prepare 50% pyraclostrobin · metalaxyl water dispersible granules.

Embodiment 5

[0021] Formulation Example 5 : 50% pyraclostrobin · metalaxyl WP.

[0022] Pyraclostrobin 35%, metalaxyl 15%, pull open powder 3%, naphthalenesulfonate formaldehyde condensate 6%, talcum powder 15%, kaolin to make up to 100%. The above formula is coarsely pulverized in proportion, put into a mixer and mixed evenly, and then jet pulverized to obtain 50% pyraclostrobin · metalaxyl-fine wettable powder.

[0023] Formulation Example 6 : 40% pyraclostrobin · metalaxyl WP.

[0024] Pyraclostrobin 28%, metalaxyl 12%, pull open powder 3%, naphthalenesulfonate formaldehyde condensate 6%, talcum powder 15%, kaolin to make up to 100%. The above formula is coarsely pulverized in proportion, put into a mixer and mixed evenly, and then jet pulverized to obtain 40% pyraclostrobin · metalaxyl-fine 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 pesticide composition containing pyraclostrobin and metalaxyl. The pesticide composition comprises common aids, pyraclostrobin and metalaxyl, wherein the mass part ratio of the pyraclostrobin to the metalaxyl is (6:1)-(1:15), preferably (4:1)-(3:25). The compound pyraclostrobin and metalaxyl have an obvious synergistic effect, so that the pesticide resistance of pathogenic bacteria of plants is delayed, the effect lasting time is long, the consumption and the using frequency of pesticide can be reduced, the cost is reduced, the use is convenient, the time and the labor are saved, and the environmental pollution is reduced. The pesticide composition is suitable for preventing and treating diseases of crops.

Description

technical field [0001] The pesticide composition of the present invention uses pyraclostrobin and metalaxyl as active ingredients, and is mainly suitable for preventing and controlling crop diseases and downy mildew. Background technique [0002] Pyraclostrobin, English common name: pyraclostrobin, chemical formula: C 19 h 18 ClN 3 o 4 , chemical name: methyl N-[2-[[1-(4-chlorophenyl)pyrazol-3-yl]oxymethyl]phenyl]-N-methoxycarbamate. It is a methoxyacrylate fungicide, which has a wide bactericidal spectrum, high activity, preventive and therapeutic effects, and has good compatibility with the environment. A variety of plant diseases caused by it have good control effects, especially for powdery mildew, anthracnose and blight. With high activity and low dosage, it is widely used to prevent and control crop diseases. However, due to the single action site of this type of fungicide, the bacteria will develop resistance to the drug quickly. [0003] Metalaxyl, English com...

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): A01N47/24A01N37/46A01P3/00
Inventor 王礼文陈佛祥冷忠国朱刚张志伟刘鹏颜石雷
Owner 中高(天津)知识产权管理有限公司
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