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

页码：409 / 417

页数：9

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