Pollution-resistance nitragin and preparation method thereof
A rhizobia agent and anti-pollution technology, which is applied in the field of anti-pollution rhizobia agent and its production, can solve the problems of inconvenient large-scale promotion and application, difficulty in forming a dominant community of rhizobia, high production equipment and technology, etc., to achieve The mutagenesis method is simple and easy, inhibits the indigenous rhizobia, and is easy to obtain the effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0040] By using microwave irradiation (800W, 1min, 200ml bacterial liquid, bacterial liquid 600nm light absorption value is 0.5) to process the fermented bacterial liquid of Rhizobium Onobrychis vicilfolia (Rhizobium Onobrychis vicilfolia) and Rhizobium meliloti (Rhizobium meliloti) with high efficiency, the processed The rhizobium bacterium and rhizobium meliloti bacterium liquid after are coated on the YMA substratum containing ampicillin 300mg / L and 400mg / L respectively, will carry out the rhizobia strain that can normally grow on the drug-containing medium ) plant back grafting test to determine its nodulation ability and growth-promoting effect. Passage tests were carried out on mutant strains whose nodulation ability and growth-promoting effect were stronger than those of the starting strain, and finally selected strains with genetically stable drug-resistant characteristics were used as antibiotic-resistant rhizobia strains for production;
[0041] The mutant strains of...
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