Preharvest 5-ALA applications: improving fruit quality and sensory characteristics of ‘Meizao’ sweet cherries
05 Aug 2026
A study on ‘Meizao’ sweet cherries shows that foliar 5-ALA at 100 mg/L increases fruit weight, color, sugars, nutraceutical compounds and aroma complexity by improving photosynthetic efficiency and stimulating the biosynthesis of secondary metabolites in the fruit itself.

