| Literature DB >> 26440082 |
Ai Xia Gu1, Shu Xing Shen, Yan Hua Wang, Jian Jun Zhao, Shu Xin Xuan, Xue Ping Chen, Xiao Feng Li, Shuang Xia Luo, Yu Jing Zhao.
Abstract
Five monosomic alien addition lines (MAALs) of Brassica rapa ssp. pekinensis - B. oleracea var. capitata were obtained by hybridization and backcrossing between B. rapa ssp. pekinensis (female parent) and B. oleracea var. capitata. The alien linkage groups were identified using 42 B. oleracea var. capitata linkage group-specific markers as B. oleracea linkage groups C2, C3, C6, C7 and C8. Based on the chromosomal karyotype of root tip cells, these five MAALs added individual chromosomes from B. oleracea var. capitata: chr 1 (the longest), chr 2 or 3, chr 5 (small locus of 25S rDNA), chr 7 (satellite-carrying) and chr 9 (the shortest). Five disomic alien addition lines were then generated by selfing their corresponding MAALs.Entities:
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Year: 2015 PMID: 26440082 DOI: 10.1007/s12041-015-0542-9
Source DB: PubMed Journal: J Genet ISSN: 0022-1333 Impact factor: 1.166