Development of Single Segment Substitution Lines (SSSLs) in Rice (Oryzasativa L .)
GUO Xiao-qin
WANG Lan
ZHANG Gui-quan
Abstract:In order to study the genetic mechanisms of rice QTL and improve genetic traits of Huajingxian 74 ,a novel population consisted of 59 single segment substitution lines (SSSLs) was developed with Huajingxian 74 as a recipient and eleven varieties as donors through backcrossing and SSR marker-assisted selection (MAS) .The substituted segments in the SSSLs distributed on eleven rice chromosomes except Chr .12 .The estimated length of the substituted segments in SSSLs ranged from 0 .4 cM to 58 .5 cM ,and most of the length of the substituted segments con-centrate between 0 .4 cM and 30 cM .
Keywords:ricesingle segment substitution linemicrosatellite markermolecular marker-assis-ted selection
Publication Date:2014-01-01
Online Publishing Date:2026-09-12(First online date of this platform, not the publication date of the document)
Pages:6( 22-27 )
