Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (21): 61-65.doi: 10.11924/j.issn.1000-6850.2012-3373
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Abstract: Abstract: The present study was aimed to construct a molecular linkage map of tartary buckwheat, which would provide essential tools for investigating genomic structure and evolution, and facilitate QTL mapping, marker-assisted selection and map-based cloning of important gene. In this study, a population of F4 generation including 119 individual plants was derived from the cross between ‘Dianning 1’ and a tartary buckwheat wild species. SSR markers were used to construct the molecular genetic linkage map. The genetic linkage map consisted 15 linkage groups with 89 markers including 22 (24.7%) distorted markers in the whole map and 2-16 markers in each linkage group. The total length of the map was 860.2 cM. The length of linkage groups varied from 6.9 to 165.8 cM, with a mean marker interval distance of 9.7 cM between markers. The current study constructed a first tartary buckwheat genetic linkage map, which provided the basis for the research on gene location and molecular breeding of tartary buckwheat.
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URL: https://www.casb.org.cn/EN/10.11924/j.issn.1000-6850.2012-3373
https://www.casb.org.cn/EN/Y2013/V29/I21/61