Interactions between genetics and environment shape Camelina seed oil composition.

ABSTRACT:

Background

Camelina sativa (gold-of-pleasure) is a traditional European oilseed crop and emerging biofuel source with high levels of desirable fatty acids. A twentieth century germplasm bottleneck depleted genetic diversity in the crop, leading to recent interest in using wild relatives for crop improvement. However, little is known about seed oil content and genetic diversity in wild Camelina species.

Results

We used gas chromatography, environmental niche assessment, and genotyping-by-sequencing to assess seed fatty acid composition, environmental distributions, and population structure in C. sativa and four congeners, with a primary focus on the crop's wild progenitor, C. microcarpa. Fatty acid composition differed significantly between Camelina species, which occur in la

SUBMITTER: Brock JR 

PROVIDER: S-EPMC7490867 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature