Integrated transcriptome and endogenous hormone analyses reveal the factors affecting the yield of Camellia oleifera.

ABSTRACT: Camellia oleifera is an important woody oil tree in China, in which the flowers and fruits appear during the same period. The endogenous hormone changes and transcription expression levels in different parts of the flower tissue (sepals, petals, stamens, and pistils), flower buds, leaves, and seeds of Changlin 23 high-yield (H), Changlin low-yield (L), and control (CK) C. oleifera groups were studied. The abscisic acid (ABA) content in the petals and stamens in the L group was significantly higher than that in the H and CK groups, which may be related to flower and fruit drops. The high N6-isopentenyladenine (iP) and indole acetic acid (IAA) contents in the flower buds may be associated with a high yield. Comparative transcriptome analysis showed that the protein phosphatase 2C (PP2C), jas

SUBMITTER: Zhu Y 

PROVIDER: S-EPMC11414066 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature