Transcriptomic analysis reveals molecular phenological changes during the flower-to-fruit transition in Vanilla planifolia Andrews (Orchidaceae).

ABSTRACT:

Background

The transition from flower to fruit, encompassing flower formation to fruit maturation, has been extensively studied in model plants such as Arabidopsis thaliana. However, the Orchidaceae family, including Vanilla planifolia, exhibits a unique phenomenon known as post-pollination syndrome (PPS), where pollination initiates ovule development but often leads to premature ovary drop. This phenomenon significantly impacts the yield and stability of V. planifolia crops. Understanding the molecular mechanisms underlying PPS is essential for improving crop production. This study explores transcriptomic and histological variations to identify key molecular and phenological changes in the ovary during the flower-to-fruit transition in V. planifolia.

Results

The flower-to-f

SUBMITTER: Hernandez-Miranda OA 

PROVIDER: S-EPMC11971897 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature