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- Lv, Xixi, et al. Show all 6 Authors
- Molecular breeding 2018 v.38 no.4 pp. 35
- Brassica rapa subsp. pekinensis; Chinese cabbage; bolting; breeding programs; chromosomes; epistasis; genes; genetic analysis; inbred lines; marker-assisted selection; phenotypic variation; quantitative trait loci; substitution lines
- ... Chromosome segment substitution lines (CSSLs) are useful tools for precise mapping of quantitative trait loci (QTLs) and evaluation of gene actions or interactions in theoretical studies. To facilitate the genetic analysis of complex traits and use of marker-assisted breeding in Brassica rapa, we developed a set of CSSLs using the extremely early-flowering inbred line RcBr as the recipient and ext ...
- Lv, Xixi, et al. Show all 7 Authors
- Euphytica 2015 v.205 no.3 pp. 761-771
- Brassica rapa; alleles; autumn; backcrossing; chromosome mapping; homozygosity; leaves; linkage groups; loci; males; microsatellite repeats; plant breeding; plant organs; quantitative trait loci; self-pollination; spring
- ... Leaves are vital plant organs, and a high level of variation in leaf shape, including the leaf lobes, is present in Brassica rapa. Based on a previously-constructed linkage map, QTL analysis of the leaf lobes was performed using the scores from an F₂ population during the spring of 2010, and scores from an F₂:₃ family in the autumn of 2010, respectively. A total of nine QTLs were found to affect l ...