| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2019-03-13 |
| タイトル |
|
|
タイトル |
QTLs for agronomic traits detected in recombinant inbred lines derived from a bread wheat × spelt cross |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Grain dormancy |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Grain morphology |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Heading time |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
QTL analysis |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Spelt wheat |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Spike morphology |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Sakai, Yuki
Cao, Liangzi
Funata, Ryosuke
Shiraishi, Takatou
Yoshikawa, Koki
Maeno, Kohei
三浦, 秀穂
大西, 一光
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Spelt wheat (Triticum aestivum subsp. spelta), a subspecies of common wheat, is a genetic resource for the breeding of bread wheat (T. aestivum subsp. aestivum); however, genetic analyses of agronomic traits in bread wheat × spelt crosses are insufficient. Here, we conducted QTL analysis in the recombinant inbred lines from a bread wheat × spelt cross. In addition to the major Q locus, QSpd.obu-4D was detected with the spelt allele conferring a higher spikelet density than the bread wheat allele. The effect of QSpd.obu-4D was evident in the presence of the Q allele of bread wheat, suggesting that this variation might be cryptic in spelt wheat with the q allele. Two QTLs with stable effects were identified for grain length, one of which (QGl.obu-1A) has never been detected in a bread wheat × spelt cross. The spelt wheat allele at QHt.obu-7B conferring later heading was identified in the Vrn-B3 region and could be a novel gene source for modifying heading time. Furthermore, QGi.obu-2B, responsible for low grain dormancy of spelt wheat, was detected. Further exploration and identification of useful QTLs could accelerate the utilization of spelt wheat as a genetic resource for bread wheat breeding programs. © 2019, Japanese Society of Breeding. All rights reserved. |
|
言語 |
en |
| 書誌情報 |
en : Breeding Science
巻 68,
号 5,
p. 587-595,
発行日 2018
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| 出版者 |
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|
出版者 |
Japanese Society of Breeding |
|
言語 |
en |
| ISSN |
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|
収録物識別子タイプ |
PISSN |
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収録物識別子 |
13447610 |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11353132 |
| DOI |
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|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
info:doi/10.1270/jsbbs.18046 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 日本十進分類法 |
|
|
主題Scheme |
NDC |
|
主題 |
616 |
full text (2.1 MB)
