Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system

BACKGROUND: A cytoplasm of CW-type cytoplasmic male sterile (CMS) line is derived from Oryza rufipogon strain W1 and fertility is restored by a single nuclear gene, Rf17. We have previously reported that CW-CMS were effective for breeding CMS lines of Indica Group rice cultivars, IR 24 and IR 64. Th...

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Autores principales: Toriyama, Kinya, Kazama, Tomohiko, Sato, Tadashi, Fukuta, Yoshimichi, Oka, Masaaki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2019
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6751230/
https://www.ncbi.nlm.nih.gov/pubmed/31535306
http://dx.doi.org/10.1186/s12284-019-0332-8
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author Toriyama, Kinya
Kazama, Tomohiko
Sato, Tadashi
Fukuta, Yoshimichi
Oka, Masaaki
author_facet Toriyama, Kinya
Kazama, Tomohiko
Sato, Tadashi
Fukuta, Yoshimichi
Oka, Masaaki
author_sort Toriyama, Kinya
collection PubMed
description BACKGROUND: A cytoplasm of CW-type cytoplasmic male sterile (CMS) line is derived from Oryza rufipogon strain W1 and fertility is restored by a single nuclear gene, Rf17. We have previously reported that CW-CMS were effective for breeding CMS lines of Indica Group rice cultivars, IR 24 and IR 64. The applicability of this CW-CMS/Rf17 system to produce other elite Indica Group rice cultivars with CMS was explored. FINDINGS: Out of seven elite Indica Group rice cultivars, complete CMS lines were obtained for six cultivars: NSIC Rc 160, NSIC Rc 240, Ciherang, BRRI dhan 29, NERICA-L-19, and Pusa Basmati. The fertility of these six lines was restored when Rf17 was present. A CMS line was not obtained for the cultivar Samba Mahsuri. CONCLUSIONS: The CW-CMS/Rf17 system will be useful to produce CMS lines and restorer lines of various elite Indica Group rice cultivars.
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spelling pubmed-67512302019-10-04 Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system Toriyama, Kinya Kazama, Tomohiko Sato, Tadashi Fukuta, Yoshimichi Oka, Masaaki Rice (N Y) Short Communication BACKGROUND: A cytoplasm of CW-type cytoplasmic male sterile (CMS) line is derived from Oryza rufipogon strain W1 and fertility is restored by a single nuclear gene, Rf17. We have previously reported that CW-CMS were effective for breeding CMS lines of Indica Group rice cultivars, IR 24 and IR 64. The applicability of this CW-CMS/Rf17 system to produce other elite Indica Group rice cultivars with CMS was explored. FINDINGS: Out of seven elite Indica Group rice cultivars, complete CMS lines were obtained for six cultivars: NSIC Rc 160, NSIC Rc 240, Ciherang, BRRI dhan 29, NERICA-L-19, and Pusa Basmati. The fertility of these six lines was restored when Rf17 was present. A CMS line was not obtained for the cultivar Samba Mahsuri. CONCLUSIONS: The CW-CMS/Rf17 system will be useful to produce CMS lines and restorer lines of various elite Indica Group rice cultivars. Springer US 2019-09-18 /pmc/articles/PMC6751230/ /pubmed/31535306 http://dx.doi.org/10.1186/s12284-019-0332-8 Text en © The Author(s). 2019 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Short Communication
Toriyama, Kinya
Kazama, Tomohiko
Sato, Tadashi
Fukuta, Yoshimichi
Oka, Masaaki
Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system
title Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system
title_full Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system
title_fullStr Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system
title_full_unstemmed Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system
title_short Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system
title_sort development of cytoplasmic male sterile lines and restorer lines of various elite indica group rice cultivars using cw-cms/rf17 system
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6751230/
https://www.ncbi.nlm.nih.gov/pubmed/31535306
http://dx.doi.org/10.1186/s12284-019-0332-8
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