We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Fertile Tetraploids: New Resources for Future Rice Breeding?
- Authors
Yohei Koide; Daichi Kuniyoshi; Yuji Kishima
- Abstract
Ploidy manipulation is an efficient technique for the development of novel phenotypes in plant breeding. However, in rice (Oryza sativa L.), severe seed sterility has been considered a barrier preventing cultivation of autotetraploids since the 1930s. Recently, a series of studies identified two fertile autotetraploids, identified herein as the PMeS (Polyploid Meiosis Stability) and Neo-Tetraploid lines. Here, we summarize their characteristics, focusing on the recovery of seed fertility, and discuss potential future directions of study in this area, providing a comprehensive understanding of current progress in the study of fertile tetraploid rice, a classical, but promising, concept for rice breeding.
- Publication
Frontiers in Plant Science, 2020, Vol 11, p1
- ISSN
1664-462X
- Publication type
Article
- DOI
10.3389/fpls.2020.01231