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Construction of genetic linkage map in tartary buckwheat (Fagopyrum tataricum) using SSR

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Title Construction of genetic linkage map in tartary buckwheat (Fagopyrum tataricum) using SSR
 
Creator Du X
Zhang, Z.
Wu B.
Li Y
Yu AH
 
Subject climate
agriculture
fagopyrum tataricum
molecular genetics
genetic maps
 
Description 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.
 
Date 2013
2014-12-16T06:37:31Z
2014-12-16T06:37:31Z
 
Type Journal Article
 
Identifier Du X, Zhang Z, Wu B, Li Y, Yu AH. 2013. Construction of genetic linkage map in tartary buckwheat (Fagopyrum tataricum) using SSR. Chinese Agricultural Science Bulletin 29(21):61-65.
1000-6850
https://hdl.handle.net/10568/52078
http://www.casb.org.cn/EN/abstract/abstract29070.shtml
 
Language zh
 
Rights Open Access
 
Format p. 61-65
 
Source Chinese Agricultural Science Bulletin