Que, Hou, Wang, Xu, Tan, Li, Wang, Khadr, Xiong (2019) Advances in research on the carrot, an important root vegetable in the Apiaceae family Horticulture research 6() 69

Abstract

Carrots (Daucus carota L.), among the most important root vegetables in the Apiaceae family, are cultivated worldwide. The storage root is widely utilized due to its richness in carotenoids, anthocyanins, dietary fiber, vitamins and other nutrients. Carrot extracts, which serve as sources of antioxidants, have important functions in preventing many diseases. The biosynthesis, metabolism, and medicinal properties of carotenoids in carrots have been widely studied. Research on hormone regulation in the growth and development of carrots has also been widely performed. Recently, with the development of high-throughput sequencing technology, many efficient tools have been adopted in carrot research. A large amount of sequence data has been produced and applied to improve carrot breeding. A genome editing system based on CRISPR/Cas9 was also constructed for carrot research. In this review, we will briefly summarize the origins, genetic breeding, resistance breeding, genome editing, omics research, hormone regulation, and nutritional composition of carrots. Perspectives about future research work on carrots are also briefly provided.

Links

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6544626/pdf/
http://www.ncbi.nlm.nih.gov/pubmed/31231527
http://dx.doi.org/10.1038/s41438-019-0150-6

Tools