Key impact of Vgt1 on flowering time adaptation in maize:: Evidence from association mapping and ecogeographical information

被引:120
作者
Ducrocq, Sbastien [1 ]
Madur, Delphine [1 ]
Veyrieras, Jean-Baptiste [1 ]
Camus-Kulandaivelu, Letizia [1 ]
Kloiber-Maitz, Monika [2 ]
Presterl, Thomas [2 ]
Ouzunova, Milena [2 ]
Manicacci, Domenica [1 ]
Charcosset, Alain [1 ]
机构
[1] Univ Paris Sud, INRA, UMR Genet Vegetale, Ctr Natl Recherche Sci,AgroParisTech, F-91190 Gif Sur Yvette, France
[2] KWS SAAT AG, D-35777 Einbeck, Germany
关键词
D O I
10.1534/genetics.107.084830
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
An association study conducted on 375 maize inbred lines indicates a strong relationship between Vgt1 polymorphisms and flowering time, extending former quantitative trait loci (QTL) mapping results. Analysis of allele frequencies in a landrace collection supports, a key role of Vgt1 in maize altilatitudinal adaptation.
引用
收藏
页码:2433 / 2437
页数:5
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