Seedling development traits in Brassica napus examined by gene expression analysis and association mapping
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- 作者：Niklas Körber ; Anja Bus ; Jinquan Li ; Janet Higgins ; Ian Bancroft…
- 关键词：Brassica napus ; Seedling development ; RT ; qPCR ; Candidate genes ; Genome ; wide association mapping ; Digital gene expression analysis (DGE ; seq) ; Weighted gene co ; expression network analysis (WGCNA) ; Plant breeding ; Ribulose 1 ; 5 ; bisphosphate carboxylase/oxygenase small subunit ; Fructose ; 1 ; 6 ; bisphosphatase ; Linkage disequilibrium (LD)
- 刊名：BMC Plant Biology
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：15
- 期：1
- 全文大小：2,454 KB
- 刊物主题：Plant Sciences; Agriculture; Tree Biology;
- 出版者：BioMed Central
- ISSN：1471-2229
文摘
Background An optimal seedling development of Brassica napus plants leads to a higher yield stability even under suboptimal growing conditions and has therefore a high importance for plant breeders. The objectives of our study were to (i) examine the expression levels of candidate genes in seedling leaves of B. napus and correlate these with seedling development as well as (ii) detect genome regions associated with gene expression levels and seedling development traits in B. napus by genome-wide association mapping.