Development of Chromosomal Segment Substitution Lines from a Backcross Recombinant Inbred Population of Interspecific Rice Cross

被引：3

作者：

Hafeez Ur Rahman BUGHIO

机构：

[1] PakistanAtomicEnergyCommissionNuclearInstituteofAgriculture,TandoJamSindh,Pakistan

来源：

Rice Science | 2006年 / 01期

关键词：

alien introgression; DNA marker; Dongxiang wild rice; chromosomal segment substitution line;

D O I：

暂无

中图分类号：

S511 [稻];

学科分类号：

0901 ;

摘要：

A backcross recombinant inbred line population consisting of 202 lines was developed from Xieqingzao B // Xieqingzao B / Dongxiang wild rice. The population was assayed with DNA markers and phenotyped on planthopper resistance and yield traits. A linkage map consisting of 119 DNA markers and spanned for 1188 cM over the 12 rice chromosomes was constructed. Thirty-two chromosomal segment substitution lines were selected based on the percentage of Xieqingzao B allele at marker loci. These lines are of great potential for gene mapping and alien gene introgression.

引用

页码：15 / 21

页数：7

共 21 条

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