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

Preparations for Inducing Fruit Resistance to Control Diseases and Corresponding Induction Methods

A fruit and resistance technology, applied in the fields of application, fruit and vegetable fresh-keeping, food preservation, etc., can solve the problems of chemical fungicide side effects, human health and environmental safety hazards, pathogenic microorganisms drug resistance, etc., to reduce post-harvest diseases , cost-effective, and resource-rich effects

Inactive Publication Date: 2016-06-29
ZHEJIANG UNIV
View PDF17 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, chemical fungicides have certain toxic and side effects, and the problem of their residues is becoming more and more serious, which is likely to cause serious harm to human health and environmental safety; at the same time, it will lead to the emergence of drug resistance of pathogenic microorganisms, thereby affecting the effect of disease control

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
  • Preparations for Inducing Fruit Resistance to Control Diseases and Corresponding Induction Methods
  • Preparations for Inducing Fruit Resistance to Control Diseases and Corresponding Induction Methods
  • Preparations for Inducing Fruit Resistance to Control Diseases and Corresponding Induction Methods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Experiment 1 Effects of Different Induction Concentrations of Yeast Dry Powder on the Resistance of Pear Fruit to Penicillium

[0037] 1. Experimental materials:

[0038] The fruit is pear, and the variety is crystal pear.

[0039] Pathogen: Penicillium expansum, activated for 7 days at 25°C for later use.

[0040] 2. Processing:

[0041] (1) Fruit pretreatment: choose the fruit with neat appearance, no damage by diseases and insect pests, and no mechanical damage, wash with tap water earlier, then immerse in 0.1% (mass %) sodium hypochlorite solution for disinfection for 2 minutes, take it out, rinse with tap water again, Wash away the residual sodium hypochlorite and dry it for later use.

[0042] (2) Form 5 wounds of uniform size (5 mm) and the same depth (2 mm) as possible on the surface of each fruit with a sterilized punch. Add an equal amount (50 μL) of 0.5%, 1%, 5%, and 10% dry powder suspension of Cryptococcus laurentii to each wound, and keep the temperatu...

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 discloses a preparation for inducing fruit resistance and controlling diseases: cryptococcus laurentis dry powder suspension with a mass concentration of 0.5-10%. The Cryptococcus laurentii is Cryptococcus laurentii ZJU10 with the preservation number CGMCC NO.3590. The present invention also provides a method for controlling disease by using the above-mentioned preparation to induce fruit resistance: after the fruit is soaked in a dry powder suspension of Cryptococcus laurentis with a mass concentration of 0.5-10%, the fruit is soaked at a temperature of 25°C / 4°C and a humidity of 90°C. % conditions, induction treatment for 24 hours.

Description

technical field [0001] The invention relates to the technical field of post-harvest disease prevention and control of fruits, in particular to a biological fresh-keeping technology for inducing fruit resistance by Cryptococcus laurentii dry powder. Background technique [0002] The loss of fruit due to rot after harvest is very huge. According to data, more than 80 million tons of fruits and vegetables rot every year in my country, with a loss rate of up to 30%, resulting in economic losses of 100 billion yuan. Infection of pathogenic fungi is the main cause of postharvest rot in pear fruits, such as penicillium expansum infection caused by penicillium expansum, which not only leads to serious losses in the number of fruits, but also the patulin secreted by P.expansum can cause severe food damage. safe question. [0003] At present, chemical fungicides are still the main measures to control postharvest diseases of fruits. Chinese invention patent (application number 200910...

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 Patents(China)
IPC IPC(8): A23B7/155
Inventor 余挺傅达余辰曾丽珍项华灵
Owner ZHEJIANG UNIV
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