2020年8月
Fertile Tetraploids: New Resources for Future Rice Breeding?
FRONTIERS IN PLANT SCIENCE
- ,
- ,
- 巻
- 11
- 号
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.3389/fpls.2020.01231
- 出版者・発行元
- FRONTIERS MEDIA SA
Ploidy manipulation is an efficient technique for the development of novel phenotypes in plant breeding. However, in rice (Oryza sativaL.), 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.
- リンク情報
- ID情報
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- DOI : 10.3389/fpls.2020.01231
- ISSN : 1664-462X
- Web of Science ID : WOS:000565586200001