2024-03-29T09:45:40Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/494792022-11-17T02:08:08Zhdl_2115_20046hdl_2115_138Molecular basis of cytoplasmic male sterility in beets : an overview1000050133715Mikami, TetsuoYamamoto, Masayuki P.Matsuhira, HiroakiKitazaki, Kazuyoshi1000040261333Kubo, Tomohikoopen accessCopyright © NIAB 2011beetscytoplasmic male sterilityfertility restoration615Sugarbeet cultivars are almost exclusively hybrids, which are produced using the sole source of cytoplasmic male sterility (CMS), the so-called Owen CMS. Several alternative sources of CMS have been described. One of these, I-12CMS(3), was derived from wild beets collected in Pakistan, and another CMS source, GCMS, has a cytoplasmic origin in wild sea beets from France. During the past decade, male sterility-associated mitochondrial genes have been identified in these three CMS systems. Moreover, the recent development of a variety of DNA markers has permitted the genetic mapping of nuclear restorer-of-fertility genes for both Owen and GCMS. This review focuses on the mechanism of CMS in beets.Cambridge University Press2011-07engjournal articleVoRhttp://hdl.handle.net/2115/49479http://journals.cambridge.org/action/displayJournal?jid=PGRhttps://doi.org/10.1017/S14792621110001771479-2621Plant Genetic Resources92284287https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/49479/1/PGR9-2_284-287.pdfapplication/pdf67.25 KB2011-07