Development of 12 sets of chromosome segment substitution lines that enhance allele mining in Asian cultivated rice.

ABSTRACT: Many agronomic traits that are important in rice breeding are controlled by multiple genes. The extensive time and effort devoted so far to identifying and selecting such genes are still not enough to target multiple agronomic traits in practical breeding in Japan because of a lack of suitable plant materials in which to efficiently detect and validate beneficial alleles from diverse genetic resources. To facilitate the comprehensive analysis of genetic variation in agronomic traits among Asian cultivated rice, we developed 12 sets of chromosome segment substitution lines (CSSLs) with the japonica background, 11 of them in the same genetic background, using donors representing the genetic diversity of Asian cultivated rice. Using these materials, we overviewed the chromosomal locati

SUBMITTER: Nagata K 

PROVIDER: S-EPMC10570878 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature