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Population genomic variation reveals roles of history, adaptation and ploidy in switchgrass

GRABOWSKI, PAUL P; Morris, Geoffrey P; Casler, Michael D; Borevitz, Justin

Description

Geographic patterns of genetic variation are shaped by multiple evolutionary processes, including genetic drift, migration and natural selection. Switchgrass (Panicum virgatum L.) has strong genetic and adaptive differentiation despite life history characteristics that promote high levels of gene flow and can homogenize intraspecific differences, such as wind-pollination and self-incompatibility. To better understand how historical and contemporary factors shape variation in switchgrass, we use...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
URI: http://hdl.handle.net/1885/74975
Source: Molecular Ecology
DOI: 10.1111/mec.12845

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