Identification of quantitative trait loci associated with boiled seed hardness in soybean

Boiled seed hardness is an important factor in the processing of soybean food products such as nimame and natto. Little information is available on the genetic basis for boiled seed hardness, despite the wide variation in this trait. DNA markers linked to the gene controlling this trait should be us...

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Main Authors:	Hirata, Kaori, Masuda, Ryoichi, Tsubokura, Yasutaka, Yasui, Takeshi, Yamada, Tetsuya, Takahashi, Koji, Nagaya, Taiko, Sayama, Takashi, Ishimoto, Masao, Hajika, Makita
Format:	Online
Language:	English
Published:	Japanese Society of Breeding 2014
Online Access:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4267311/

id	pubmed-4267311
recordtype	oai_dc
spelling	pubmed-42673112015-04-24 Identification of quantitative trait loci associated with boiled seed hardness in soybean Hirata, Kaori Masuda, Ryoichi Tsubokura, Yasutaka Yasui, Takeshi Yamada, Tetsuya Takahashi, Koji Nagaya, Taiko Sayama, Takashi Ishimoto, Masao Hajika, Makita Research Papers Boiled seed hardness is an important factor in the processing of soybean food products such as nimame and natto. Little information is available on the genetic basis for boiled seed hardness, despite the wide variation in this trait. DNA markers linked to the gene controlling this trait should be useful in soybean breeding programs because of the difficulty of its evaluation. In this report, quantitative trait locus (QTL) analysis was performed to reveal the genetic factors associated with boiled seed hardness using a recombinant inbred line population developed from a cross between two Japanese cultivars, ‘Natto-shoryu’ and ‘Hyoukei-kuro 3’, which differ largely in boiled seed hardness, which in ‘Natto-shoryu’ is about twice that of ‘Hyoukei-kuro 3’. Two significantly stable QTLs, qHbs3-1 and qHbs6-1, were identified on chromosomes 3 and 6, for which the ‘Hyoukei-kuro 3’ alleles contribute to decrease boiled seed hardness for both QTLs. qHbs3-1 also showed significant effects in progeny of a residual heterozygous line and in a different segregating population. Given its substantial effect on boiled seed hardness, SSR markers closely linked to qHbs3-1, such as BARCSOYSSR_03_0165 and BARCSOYSSR_03_0185, could be useful for marker-assisted selection in soybean breeding. Japanese Society of Breeding 2014-12 2014-12-01 /pmc/articles/PMC4267311/ /pubmed/25914591 http://dx.doi.org/10.1270/jsbbs.64.362 Text en Copyright © 2014 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.
repository_type	Open Access Journal
institution_category	Foreign Institution
institution	US National Center for Biotechnology Information
building	NCBI PubMed
collection	Online Access
language	English
format	Online
author	Hirata, Kaori Masuda, Ryoichi Tsubokura, Yasutaka Yasui, Takeshi Yamada, Tetsuya Takahashi, Koji Nagaya, Taiko Sayama, Takashi Ishimoto, Masao Hajika, Makita
spellingShingle	Hirata, Kaori Masuda, Ryoichi Tsubokura, Yasutaka Yasui, Takeshi Yamada, Tetsuya Takahashi, Koji Nagaya, Taiko Sayama, Takashi Ishimoto, Masao Hajika, Makita Identification of quantitative trait loci associated with boiled seed hardness in soybean
author_facet	Hirata, Kaori Masuda, Ryoichi Tsubokura, Yasutaka Yasui, Takeshi Yamada, Tetsuya Takahashi, Koji Nagaya, Taiko Sayama, Takashi Ishimoto, Masao Hajika, Makita
author_sort	Hirata, Kaori
title	Identification of quantitative trait loci associated with boiled seed hardness in soybean
title_short	Identification of quantitative trait loci associated with boiled seed hardness in soybean
title_full	Identification of quantitative trait loci associated with boiled seed hardness in soybean
title_fullStr	Identification of quantitative trait loci associated with boiled seed hardness in soybean
title_full_unstemmed	Identification of quantitative trait loci associated with boiled seed hardness in soybean
title_sort	identification of quantitative trait loci associated with boiled seed hardness in soybean
description	Boiled seed hardness is an important factor in the processing of soybean food products such as nimame and natto. Little information is available on the genetic basis for boiled seed hardness, despite the wide variation in this trait. DNA markers linked to the gene controlling this trait should be useful in soybean breeding programs because of the difficulty of its evaluation. In this report, quantitative trait locus (QTL) analysis was performed to reveal the genetic factors associated with boiled seed hardness using a recombinant inbred line population developed from a cross between two Japanese cultivars, ‘Natto-shoryu’ and ‘Hyoukei-kuro 3’, which differ largely in boiled seed hardness, which in ‘Natto-shoryu’ is about twice that of ‘Hyoukei-kuro 3’. Two significantly stable QTLs, qHbs3-1 and qHbs6-1, were identified on chromosomes 3 and 6, for which the ‘Hyoukei-kuro 3’ alleles contribute to decrease boiled seed hardness for both QTLs. qHbs3-1 also showed significant effects in progeny of a residual heterozygous line and in a different segregating population. Given its substantial effect on boiled seed hardness, SSR markers closely linked to qHbs3-1, such as BARCSOYSSR_03_0165 and BARCSOYSSR_03_0185, could be useful for marker-assisted selection in soybean breeding.
publisher	Japanese Society of Breeding
publishDate	2014
url	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4267311/
_version_	1613167931579957248

Identification of quantitative trait loci associated with boiled seed hardness in soybean

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