Genetic control of anthocyanin pigmentation of potato tissues.

ABSTRACT:

Background

The cultivated potato Solanum tuberosum L. is the fourth most important crop worldwide. Anthocyanins synthesis and accumulation in potato tissues are considered as one of important traits related to stress resistance and nutritional value. It is considered that the major regulatory gene for anthocyanin biosynthesis is R2R3 MYB-encoding gene StAN1. However, the genetic control of pigmentation of different potato tissues is substantially under investigated. The development of genetic markers for breeding of potato with specific pigmentation pattern remains an actual task.

Results

We investigated 36 potato varieties and hybrids with different pigmentation of tubers and leaves. Sequence organization of regulatory R2R3 MYB (StAN1, StMYBA1, StMYB113), bHLH (StbHLH1, StJ

SUBMITTER: Strygina KV 

PROVIDER: S-EPMC6421638 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature