What makes turnips: anatomy, physiology and transcriptome during early stages of its hypocotyl-tuber development.

ABSTRACT: Brassica species are characterized by their tremendous intraspecific diversity, exemplified by leafy vegetables, oilseeds, and crops with enlarged inflorescences or above ground storage organs. In contrast to potato tubers that are edible storage organs storing energy as starch and are the vegetative propagation modules, the storage organs of turnips, grown from true seed, are swollen hypocotyls with varying degrees of root and stem that mainly store glucose and fructose. To highlight their anatomical origin, we use the term "hypocotyl-tuber" for these turnip vegetative storage organs. We combined cytological, physiological, genetic and transcriptomic approaches, aiming to identify the initial stages, molecular pathways and regulatory genes for hypocotyl-tuber induction in turnips (

SUBMITTER: Liu M 

PROVIDER: S-EPMC6395767 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature