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A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety
Seed coat cracking in soybeans [Glycine max (L). Merr.] leads to commercial and agronomic losses. The Japanese elite soybean cultivar ‘Fukuyutaka’ is often used as a parent for breeding, but its high rate of seed coat cracking is an obstacle to its further use in breeding programs. To establish a DN...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Japanese Society of Breeding
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6977449/ https://www.ncbi.nlm.nih.gov/pubmed/31988631 http://dx.doi.org/10.1270/jsbbs.19094 |
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author | Saruta, Masayasu Takada, Yoshitake Yamashita, Ken-ichiro Sayama, Takashi Komatsu, Kunihiko |
author_facet | Saruta, Masayasu Takada, Yoshitake Yamashita, Ken-ichiro Sayama, Takashi Komatsu, Kunihiko |
author_sort | Saruta, Masayasu |
collection | PubMed |
description | Seed coat cracking in soybeans [Glycine max (L). Merr.] leads to commercial and agronomic losses. The Japanese elite soybean cultivar ‘Fukuyutaka’ is often used as a parent for breeding, but its high rate of seed coat cracking is an obstacle to its further use in breeding programs. To establish a DNA marker-assisted selection system for seed coat cracking, genetic factors related to high rates of seed coat cracking were surveyed, and a quantitative trait locus (QTL) with a stable effect on seed coat cracking in both years of a two-year replication experiment was detected on chromosome 20. Comparison of a set of near-isogenic lines (NILs) around this locus verified that the presence of the ‘Fukuyutaka’ allele significantly increased seed coat cracking in the kernel. The locus is located in a genomic region spanning 3.2 Mb. Marker-assisted selection for the locus will improve the selection efficiency of ‘Fukuyutaka’-derived breeding populations. |
format | Online Article Text |
id | pubmed-6977449 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Japanese Society of Breeding |
record_format | MEDLINE/PubMed |
spelling | pubmed-69774492020-01-27 A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety Saruta, Masayasu Takada, Yoshitake Yamashita, Ken-ichiro Sayama, Takashi Komatsu, Kunihiko Breed Sci Research Paper Seed coat cracking in soybeans [Glycine max (L). Merr.] leads to commercial and agronomic losses. The Japanese elite soybean cultivar ‘Fukuyutaka’ is often used as a parent for breeding, but its high rate of seed coat cracking is an obstacle to its further use in breeding programs. To establish a DNA marker-assisted selection system for seed coat cracking, genetic factors related to high rates of seed coat cracking were surveyed, and a quantitative trait locus (QTL) with a stable effect on seed coat cracking in both years of a two-year replication experiment was detected on chromosome 20. Comparison of a set of near-isogenic lines (NILs) around this locus verified that the presence of the ‘Fukuyutaka’ allele significantly increased seed coat cracking in the kernel. The locus is located in a genomic region spanning 3.2 Mb. Marker-assisted selection for the locus will improve the selection efficiency of ‘Fukuyutaka’-derived breeding populations. Japanese Society of Breeding 2019-12 2019-10-25 /pmc/articles/PMC6977449/ /pubmed/31988631 http://dx.doi.org/10.1270/jsbbs.19094 Text en Copyright © 2019 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 Saruta, Masayasu Takada, Yoshitake Yamashita, Ken-ichiro Sayama, Takashi Komatsu, Kunihiko A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety |
title | A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety |
title_full | A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety |
title_fullStr | A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety |
title_full_unstemmed | A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety |
title_short | A QTL associated with high seed coat cracking rate of a leading Japanese soybean variety |
title_sort | qtl associated with high seed coat cracking rate of a leading japanese soybean variety |
topic | Research Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6977449/ https://www.ncbi.nlm.nih.gov/pubmed/31988631 http://dx.doi.org/10.1270/jsbbs.19094 |
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