Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Chitosan oligosaccharide composition for resisting hot pepper virus disease as well application and method thereof

A technology of chitosan oligosaccharide and composition is applied in the field of agricultural chemistry to achieve the effect of no pesticide residue and improved effect

Active Publication Date: 2012-03-07
HAINAN ZHENGYE ZHONGNONG HIGH TECH
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are no pesticides and scientific and effective control methods that can both protect the environment and effectively prevent and control capsicum virus diseases.

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
  • Chitosan oligosaccharide composition for resisting hot pepper virus disease as well application and method thereof
  • Chitosan oligosaccharide composition for resisting hot pepper virus disease as well application and method thereof
  • Chitosan oligosaccharide composition for resisting hot pepper virus disease as well application and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The 5wt% chitosan oligosaccharide solution is diluted with water to the corresponding application concentration respectively, and the concentration is calculated according to the weight percent concentration, and is calculated in ppm (parts per million) concentration in the result record, and 50ppm represents the weight percent in the result record below The concentration is 0.005%. Water treatment was used as a control. The diluted solution is used to process the capsicum seeds and capsicum plants in stages according to requirements, and the seed treatment is seed soaking, and the soaking time is 24 hours. The treatment mode of other stages is spraying treatment of chitosan oligosaccharide aqueous solution, and the interval time of spraying treatment is 15 days. Each treatment is observed and detected through 3 test fields (667 square meters). The samples of the treated seeds are counted when the crops grow into 4 leaves after germination. The statistics of the treatm...

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 chitosan oligosaccharide composition for resisting a hot pepper virus disease as well application and a method thereof, and in particular relates to a pesticide composition for resisting a hot pepper virus disease. The pesticide composition comprises chitosan oligosaccharide, wherein the weight percentage of chitosan oligosaccharide is 0.0035%-0.025% of weight of the pesticide composition. The invention also provides application of the pesticide composition comprising chitosan oligosaccharide for preventing and treating the hot pepper virus disease. The pesticide composition is characterized in that the chitosan oligosaccharide is 0.0035%-0.025% by weight of the pesticide composition comprising chitosan oligosaccharide. By using the composition provided by the invention, the important problem of resisting the hot pepper virus disease is solved, especially, after the pesticide composition comprising chitosan oligosaccharide is used for treating the seeds and plants of hot pepper, the hot pepper virus disease is resisted, crops are not damaged, and no pesticide is remained.

Description

technical field [0001] The invention belongs to the field of agricultural chemistry, in particular to a control composition and a control method for pepper virus disease, in particular to a chitosan oligosaccharide composition for resisting pepper virus disease and its use and method. Background technique [0002] Pepper virus disease, also known as mosaic disease, toxin disease, madness, etc., has become increasingly serious in all parts of the country in recent years. It is one of the most important diseases of pepper. It occurs in both spring and autumn, and the incidence of pepper in autumn and autumn is the most serious. Due to the harm of virus diseases, the production of general sweet pepper types is reduced by 5%-10%, and the production of long-horned pepper types is reduced by about 10%. [0003] Chili virus disease is mainly caused by cucumber mosaic virus and tobacco mosaic virus. Tobacco mosaic virus can survive for a long time in the dry stubble of the disease...

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): A01N43/16A01P1/00
Inventor 张善学陆红霞张余胜陈丁丁肖斌杜丽芬徐俊光
Owner HAINAN ZHENGYE ZHONGNONG HIGH TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com