Two CONSTANS-LIKE genes jointly control flowering time in beet.

ABSTRACT: Breeding vegetative crops (e.g. beets, cabbage, forage grasses) is challenged by two conflicting aims. For field production, flowering must be avoided while flowering and seed set is necessary for breeding and seed production. The biennial species sugar beet makes shoot elongation ('bolting') followed by flowering after a long period of cold temperatures. Field production in northern geographical regions starts in spring. A thickened storage root is formed only during vegetative growth. It is expected that winter beets, which are sown before winter would have a much higher yield potential. However, field production was not possible so far due to bolting after winter. We propose a strategy to breed winter beets exploiting haplotype variation at two major bolting time loci, B and B2. Both ge

SUBMITTER: Dally N 

PROVIDER: S-EPMC6208394 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature