Method for increasing breeding benefit of wheat hybrid
A technology of hybrid wheat and wheat, which is applied in the direction of botany equipment and methods, application, plant gene improvement, etc., can solve the problems of high seed production cost and small reproduction coefficient, and achieve the benefits of popularization and application, increase of reproduction coefficient, and stable yield effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0033] The present invention adopts rigorous and scientific cytoplasm replacement technology and genetic analysis technology. Firstly, wheat spelt is used as the female parent and multi-ovary wheat is the male parent, and the gene carrying multi-ovary traits is introduced into the cytoplasm of wheat spelt by hybridization , from which individuals with multi-ovary genes and their selfed offspring were selected to obtain spelt wheat with multi-ovary traits. Then, using this spelt wheat with multi-ovary traits as the female parent, it can be crossed and continuously backcrossed with any wheat variety or the female parent of the existing wheat chemical-killing dominant combination to select the remaining traits and recurrent parents. A variety (line) with multi-ovary traits similar to wheat spelt cytoplasm. This kind of variety (line) is used to combine chemical killing methods or screen wheat super-dominant hybrid combinations, or reproduce the original strong-dominant combinatio...
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