Study on the Accumulation of Flavonoids and Antioxidant Activity in ‘Fengtang’ Plum at Different Developmental Stages: Metabolomics and Transcriptomics Analysis
Harvest maturity critically determines the balance between eating quality (evaluated by soluble solids, sugars, acidity, and firmness) and nutritional bioactive compounds in fleshy fruits, yet the optimal window for ‘Fengtang’ plum—a high-sugar cultivar from Guizhou—remains unclear. This study systematically investigat...