Identification of Flowering-Related Genes Responsible for Differences in Bolting Time between Two Radish Inbred Lines.

ABSTRACT: Late bolting after cold exposure is an economically important characteristic of radish (Raphanus sativus L.), an important Brassicaceae root vegetable crop. However, little information is available regarding the genes and pathways that govern flowering time in this species. We performed high-throughput RNA sequencing analysis to elucidate the molecular mechanisms that determine the differences in flowering times between two radish lines, NH-JS1 (late bolting) and NH-JS2 (early bolting). In total, 71,188 unigenes were identified by reference-guided assembly, of which 309, 788, and 980 genes were differentially expressed between the two inbred lines after 0, 15, and 35 days of vernalization, respectively. Among these genes, 218 homologs of Arabidopsis flowering-time (Ft) genes

SUBMITTER: Jung WY 

PROVIDER: S-EPMC5145866 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature