The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1)

Flowering time is an important agronomic trait for Brassica rapa crops, and previous breeding work in Brassica has successfully transmitted other important agronomic traits from donor species. However, there has been no previous attempts to produce hybrids replacing the original Brassica FLC alleles...

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Autores principales: Shea, Daniel J., Tomaru, Yuki, Itabashi, Etsuko, Nakamura, Yuri, Miyazaki, Toshio, Kakizaki, Tomohiro, Naher, Tonu Nazmoon, Shimizu, Motoki, Fujimoto, Ryo, Fukai, Eigo, Okazaki, Keiichi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Japanese Society of Breeding 2018
Materias:
Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6081295/
https://www.ncbi.nlm.nih.gov/pubmed/30100798
http://dx.doi.org/10.1270/jsbbs.17115
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author Shea, Daniel J.
Tomaru, Yuki
Itabashi, Etsuko
Nakamura, Yuri
Miyazaki, Toshio
Kakizaki, Tomohiro
Naher, Tonu Nazmoon
Shimizu, Motoki
Fujimoto, Ryo
Fukai, Eigo
Okazaki, Keiichi
author_facet Shea, Daniel J.
Tomaru, Yuki
Itabashi, Etsuko
Nakamura, Yuri
Miyazaki, Toshio
Kakizaki, Tomohiro
Naher, Tonu Nazmoon
Shimizu, Motoki
Fujimoto, Ryo
Fukai, Eigo
Okazaki, Keiichi
author_sort Shea, Daniel J.
collection PubMed
description Flowering time is an important agronomic trait for Brassica rapa crops, and previous breeding work in Brassica has successfully transmitted other important agronomic traits from donor species. However, there has been no previous attempts to produce hybrids replacing the original Brassica FLC alleles with alien FLC alleles. In this paper, we introduce the creation of a chromosome substitution line (CSSL) containing a homozygous introgression of Flowering Locus C from Brassica oleracea (BoFLC2) into a B. rapa genomic background, and characterize the CSSL line with respect to the parental cultivars. The preferential transmission of alien chromosome inheritance and the pattern of transmission observed during the production of the CSSLs are also discussed.
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spelling pubmed-60812952018-08-10 The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1) Shea, Daniel J. Tomaru, Yuki Itabashi, Etsuko Nakamura, Yuri Miyazaki, Toshio Kakizaki, Tomohiro Naher, Tonu Nazmoon Shimizu, Motoki Fujimoto, Ryo Fukai, Eigo Okazaki, Keiichi Breed Sci Research Paper Flowering time is an important agronomic trait for Brassica rapa crops, and previous breeding work in Brassica has successfully transmitted other important agronomic traits from donor species. However, there has been no previous attempts to produce hybrids replacing the original Brassica FLC alleles with alien FLC alleles. In this paper, we introduce the creation of a chromosome substitution line (CSSL) containing a homozygous introgression of Flowering Locus C from Brassica oleracea (BoFLC2) into a B. rapa genomic background, and characterize the CSSL line with respect to the parental cultivars. The preferential transmission of alien chromosome inheritance and the pattern of transmission observed during the production of the CSSLs are also discussed. Japanese Society of Breeding 2018-06 2018-06-29 /pmc/articles/PMC6081295/ /pubmed/30100798 http://dx.doi.org/10.1270/jsbbs.17115 Text en Copyright © 2018 by JAPANESE SOCIETY OF BREEDING http://creativecommons.org/licenses/by-nc-nd/3.0 This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Paper
Shea, Daniel J.
Tomaru, Yuki
Itabashi, Etsuko
Nakamura, Yuri
Miyazaki, Toshio
Kakizaki, Tomohiro
Naher, Tonu Nazmoon
Shimizu, Motoki
Fujimoto, Ryo
Fukai, Eigo
Okazaki, Keiichi
The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1)
title The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1)
title_full The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1)
title_fullStr The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1)
title_full_unstemmed The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1)
title_short The production and characterization of a BoFLC2 introgressed Brassica rapa by repeated backcrossing to an F(1)
title_sort production and characterization of a boflc2 introgressed brassica rapa by repeated backcrossing to an f(1)
topic Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6081295/
https://www.ncbi.nlm.nih.gov/pubmed/30100798
http://dx.doi.org/10.1270/jsbbs.17115
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