Quick cultivation method of sterile line of three-line hybrid rice
A technology of three-line hybrid rice and a breeding method, which is applied in the field of rapid breeding of sterile lines of three-line hybrid rice, can solve problems such as restricting the development of three-line hybrid rice, and achieve the enhancement of heterosis, shortening of breeding years, and expansion of genetic differences. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0038] like figure 2 As shown, the rice variety Zhongjiazao 32 with high yield and good comprehensive traits was selected as the female parent, Xieqingzao B was used as the male parent for hybridization, and Xieqingzao A was used as the female parent, and Zhongjiazao 32 was used as the male parent to configure a hybrid combination . F hybridization between Zhongjiazao 32 and Xieqingzao B 1 and segregation generations, select excellent single plants and sterile plants (Xieqingzao A / Zhongjiazao 32) AF 1 Paired hybridization continuously infiltrates the genetic components of the selected maintainer line into the sterile line, laying the foundation for the rapid and stable sterile line.
[0039] Step 1: Select Zhongjiazao 32 as the female parent and Xieqingzao B as the male parent with high yield and good comprehensive traits for hybridization. At the same time, use Xieqingzao A as the female parent and Zhongjiazao 32 as the male parent for hybridization Combined, separately h...
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