Genomic index selection provides a pragmatic framework for setting and refining multi-objective breeding targets in Miscanthus.

ABSTRACT:

Background

Miscanthus has potential as a biomass crop but the development of varieties that are consistently superior to the natural hybrid M. × giganteus has been challenging, presumably because of strong G × E interactions and poor knowledge of the complex genetic architectures of traits underlying biomass productivity and climatic adaptation. While linkage and association mapping studies are starting to generate long lists of candidate regions and even individual genes, it seems unlikely that this information can be translated into effective marker-assisted selection for the needs of breeding programmes. Genomic selection has emerged as a viable alternative, and prediction accuracies are moderate across a range of phenological and morphometric traits in Miscanthus, though relati

SUBMITTER: Slavov GT 

PROVIDER: S-EPMC6821339 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature