An association mapping analysis of dormancy and pre-harvest sprouting in wheat

被引：37
|
作者：
Arif, M. A. Rehman [1 ]
Neumann, K. [1 ]
Nagel, M. [1 ]
Kobiljski, B. [2 ]
Lohwasser, U. [1 ]
Boerner, A. [1 ]
机构：
[1] Leibniz Inst Plant Genet & Crop Plant Res IPK, D-06466 Gatersleben, Germany
[2] Inst Field & Vegetable Crops, Novi Sad 21000, Serbia
来源：
EUPHYTICA | 2012年 / 188卷 / 03期
关键词：
Chromosome bin; Germination; DArT; Marker-trait associations; Triticum aestivum; CONTROLLING SEED DORMANCY; MAJOR QTL; CHROMOSOME; 3A; ABSCISIC-ACID; LINKAGE MAP; RESISTANCE; RICE; TRAITS; DART; SSR;
D O I：
10.1007/s10681-012-0705-1
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Seed dormancy and pre-harvest sprouting are important traits in bread wheat. Bi-parental populations have permitted the identification of several genes/quantitative trait loci controlling these traits, mapping to various bread wheat chromosomes. Here, we report the use of association mapping to uncover the genetic basis of both traits in a panel of 96 diverse winter wheat cultivars to establish the presence of marker-trait associations on many chromosomes. Potential candidate genes were identified by studying the gene content of the chromosome bins into which the major marker trait associations mapped.
引用
收藏
页码：409 / 417
页数：9
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