Genetic diversity of SAD and FAD genes responsible for the fatty acid composition in flax cultivars and lines.

ABSTRACT:

Background

Flax (Linum usitatissimum L.) is grown for fiber and seed in many countries. Flax cultivars differ in the oil composition and, depending on the ratio of fatty acids, are used in pharmaceutical, food, or paint industries. It is known that genes of SAD (stearoyl-ACP desaturase) and FAD (fatty acid desaturase) families play a key role in the synthesis of fatty acids, and some alleles of these genes are associated with a certain composition of flax oil. However, data on genetic polymorphism of these genes are still insufficient.

Results

On the basis of the collection of the Institute for Flax (Torzhok, Russia), we formed a representative set of 84 cultivars and lines reflecting the diversity of fatty acid composition of flax oil. An approach for the determination of f

SUBMITTER: Dmitriev AA 

PROVIDER: S-EPMC7557025 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature