A footprint of past climate change on the diversity and population structure of Miscanthus sinensis.

ABSTRACT:

Background and aims

Miscanthus is a perennial C4 grass that is a leading potential feedstock crop for the emerging bioenergy industry in North America, Europe and China. However, only a single, sterile genotype of M. × giganteus (M×g), a nothospecies derived from diploid M. sinensis (Msi) and tetraploid M. sacchariflorus (Msa), is currently available to farmers for biomass production. To facilitate breeding of Miscanthus, this study characterized genetic diversity and population structure of Msi in its native range of East Asia.

Methods

A total of 767 accessions were studied, including 617 Msi from most of its native range in China, Japan and South Korea, and 77 ornamental cultivars and 43 naturalized individuals from the USA. Accessions were evaluated with 21 207 restrictio

SUBMITTER: Clark LV 

PROVIDER: S-EPMC4071102 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature