| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2020-06-02 |
| タイトル |
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タイトル |
Development of SSR markers linked to QTL reducing leaf hair density and grapevine downy mildew resistance in Vitis vinifera |
| タイトル |
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タイトル |
Development of SSR markers linked to QTL reducing leaf hair density and grapevine downy mildew resistance in Vitis vinifera |
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言語 |
en |
| 言語 |
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言語 |
eng |
| キーワード |
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主題Scheme |
Other |
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主題 |
DNA marker |
| キーワード |
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主題Scheme |
Other |
|
主題 |
Grapevine downy mildew |
| キーワード |
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主題Scheme |
Other |
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主題 |
Leaf hairs |
| キーワード |
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主題Scheme |
Other |
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主題 |
preexisting defense structure |
| キーワード |
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主題Scheme |
Other |
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主題 |
Vitis vinifera |
| キーワード |
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主題Scheme |
Other |
|
主題 |
Vitis labrusca |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
|
主題 |
DNA marker |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Grapevine downy mildew |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Leaf hairs |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
preexisting defense structure |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Vitis vinifera |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Vitis labrusca |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
河野, 淳
伴, 雄介
三谷, 宣仁
藤井, 浩
須﨑, 浩一
東, 暁史
尾上, 典之
佐藤, 明彦
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Dense leaf hairs of grapevines have been known to act as a preexisting defense structure for preventing the incidence of grapevine downy mildew, because the pathogen, Plasmopara viticola, needs water to invade grapevines, and water is repelled by a hydrophobic surface due to dense leaf hairs. In the present study, we performed regression analyses of downy mildew resistance with leaf hair density using hybrids of Vitis labrusca origin and confirmed the effect of leaf hairs. Reducing the repelling effect of leaf hairs by detergent application canceled the effect of leaf hair, which confirmed the hypothesis. Thereafter, based on QTL analyses in the population of V. vinifera ‘Muscat of Alexandria’ × the interspecific hybrid ‘Campbell Early,’ we identified a major locus in linkage group (LG) 5 of ‘Muscat of Alexandria’ controlling leaf hair density. This locus was previously reported as a small effect QTL for downy mildew resistance, however we found that the locus had high LOD scores explaining 71.9%–78.5% of the phenotypic variance of leaf hairs. Moreover, this locus was detected as a QTL for downy mildew resistance. The effect of this locus was confirmed in two other hybrid populations. Finally, we could successfully identify three traditional V. vinifera table grapes ‘Muscat of Alexandria,’ ‘Katta Kurgan,’ and ‘Parkent’ as the origin of the allele linked to hairlessness by defining the SSR haplotypes. The use of this locus for marker-assisted selections would be a promising strategy for producing grapevines with resistance by preexisting defense structure. |
| 書誌情報 |
Molecular Breeding
en : Molecular Breeding
巻 38,
号 11,
p. 138,
発行日 2018-11-10
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| 出版者 |
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出版者 |
Springer Nature |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1572-9788 |
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
10.1007/s11032-018-0889-8 |
| 権利 |
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権利情報 |
The Author(s) |
| 情報源 |
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関連名称 |
SC10201812180014 |
| 情報源 |
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関連名称 |
NARO成果DBa |
| 情報源 |
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関連名称 |
This is a post-peer-review, pre-copyedit version of an article published in [Molecular Breeding]. |
| 情報源 |
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関連名称 |
The final authenticated version is available online at: https://doi.org/10.1007/s11032-018-0889-8 |
| 情報源 |
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関連名称 |
author manuscript |
| 情報源 |
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関連名称 |
このアーカイブは著者版です。出版社版ではありません。引用の際には出版社版をご利用ください。 |
| 情報源 |
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関連名称 |
This is not the published version. Please cite only the published version. |
| 関連サイト |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1007/s11032-018-0889-8 |
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関連名称 |
Molecular Breeding |
| 著者版フラグ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
SC10201812180014_PostPrint (427.4 kB)
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