Method for improving fruit disease control effectiveness of antagonisitic yeast
A bio-control yeast and disease control technology is applied in the field of improving the efficacy of bio-control yeast on fruit disease control, and can solve the problems of limiting the activity of fruit bio-control yeast, unclear genetic background information, and lack of bio-control physiological metabolism. Outstanding disease control effect, improved antagonistic activity and improved control efficacy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0050] Embodiment 1, improve the method for biocontrol yeast to fruit disease control effect, carry out following steps successively:
[0051] First, the configuration of the culture medium:
[0052] Activation medium: Dilute 8g of beef extract, 5g of yeast powder, 10g of glucose, 20g of agar and 5g of β-glucan to 1000 ml with water, and activate it after sterilization (121°C, 1.1 atmosphere, 30 minutes) Culture medium;
[0053] Seed medium: Dilute 8g of beef extract, 5g of yeast powder, 10g of glucose and 5g of β-glucan to 1000 ml with water, and sterilize (121°C, 1.1 atmosphere, 30 minutes) to obtain a seed medium.
[0054] 2. Activation and preparation of strains:
[0055] 1), activation:
[0056] ①.Cryptococcus laurentii CGMCC NO.3590 was selected for storage in the activation medium at low temperature (4°C).
[0057] The above-mentioned Cryptococcus laurentii CGMCC NO.3590 was cultured in the activation medium at 28°C for 48 hours, and then subcultured twice under the s...
Embodiment 2
[0066] Embodiment 2, only the activation medium and the seed medium are changed as follows, and all the other are the same as in Example 1;
[0067] Change the β-glucan in the activation medium from 5g to 10g, and the rest are the same as the activation medium in Example 1;
[0068] The β-glucan in the seed medium was changed from 5 g to 10 g, and the rest were the same as the seed medium in Example 1.
Embodiment 3
[0069] Embodiment 3, only the activation medium and the seed medium are changed as follows, and all the other are the same as in Example 1;
[0070] Change the β-glucan in the activation medium from 5 g to 1 g, and the rest are the same as the activation medium in Example 1;
[0071] The β-glucan in the seed medium was changed from 5 g to 1 g, and the rest were the same as the seed medium in Example 1.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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