Discovery and mapping of genomic regions governing economically important traits of Basmati rice.

ABSTRACT:

Background

Basmati rice, originated in the foothills of Himalayas, commands a premium price in the domestic and international markets on account of its unique quality traits. The complex genetic nature of unique traits of Basmati as well as tedious screening methodologies involved in quality testing have been serious constraints to breeding quality Basmati. In the present study, we made an attempt to identify the genomic regions governing unique traits of Basmati rice.

Results

A total of 34 Quantitative Trait Loci (QTLs) for 16 economically important traits of Basmati rice were identified employing F(2), F(3) and Recombinant Inbred Line (RIL) mapping populations derived from a cross between Basmati370 (traditional Basmati) and Jaya (semi-dwarf rice). Out of which, 12 QTLs co

SUBMITTER: Vemireddy LR 

PROVIDER: S-EPMC4546240 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature