Metabolome and transcriptome integration reveals insights into petals coloration mechanism of three species in Sect. Chrysantha chang.

ABSTRACT:

Background

Sect. Chrysantha Chang, belonging to the Camellia genus, is one of the rare and precious ornamental plants distinguished by a distinctive array of yellow-toned petals. However, the variation mechanisms of petal color in Sect. Chrysantha Chang remains largely unclear.

Methods

We conducted an integrated analysis of metabolome and transcriptome to reveal petal coloration mechanism in three species, which have different yellow tones petals, including C. chuongtsoensis (CZ, golden yellow), C. achrysantha (ZD, light yellow), and C. parvipetala (XB, milk white).

Results

A total of 356 flavonoid metabolites were detected, and 295 differential metabolites were screened. The contents of 74 differential metabolites showed an u

SUBMITTER: Yan Y 

PROVIDER: S-EPMC11034495 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature