Glycine Betaine-Induced Responses Under Saline Stress in Passiflora edulis f. flavicarpa
Salinity constrains tropical fruit production, yet the physiological and metabolic responses of Passiflora edulis Sims f. flavicarpa to salt stress and glycine betaine (GB) remain insufficiently characterized. Passion fruit seedlings were evaluated in a completely randomized 2 × 3 factorial design with two GB treatment...