Skip to main content
SLU publication database (SLUpub)

Abstract

Over ten years of rapid development, dragon fruit has become China's fifth major South Asian subtropical horticultural fruit, following lychee, longan, banana, and mango. As a climbing cactus, dragon fruit possesses lots of unique biological characteristics, such as blooming at night, being rich in betalains substances, and self-incompatibility. In recent years, with the publication of dragon fruit genomes, the molecular basis of forming dragon fruit's biological characteristics has been extensively studied and explored. This review gives a glimpse into the research progress on biological characteristics, germplasm resource classification, and genome sequencing of dragon fruit, especially focussing on the biosynthesis and characteristic of betalains and the mechanisms of self-incompatibility. A theoretical reference is provided for a comprehensive under-standing of the genetic basis of important agronomic traits in dragon fruit and the development of new varieties.

Keywords

Betalain; Dragon fruit; Genome; Germplasm; Self-incompatibility

Published in

Tropical Plants
2024, volume: 3, article number: e041
Publisher: Maximum Academic Press

SLU Authors

UKÄ Subject classification

Genetics and Breeding in Agricultural Sciences

Publication identifier

  • DOI: https://doi.org/10.48130/tp-0024-0041

Permanent link to this page (URI)

https://res.slu.se/id/publ/142651