RNA-based approach shows promise for managing powdery mildew in roses
RNA-based approach shows promise for managing powdery mildew in roses
Powdery mildew is one of the most common and persistent diseases affecting ornamental crops, including roses. The disease appears as a white, powdery coating on leaves, stems and flowers. Infection can reduce plant quality by redirecting plant nutrients to the fungus, interfering with photosynthesis and altering leaf and flower development. For commercial growers, managing powdery mildew often requires repeated fungicide applications throughout the growing season.