Botanical Extracts and Metabolomic Profiling of Zingiber officinale for Ecofriendly Management of Cucumber Powdery Mildew Caused by Podosphaera xanthii
This study demonstrates the antifungal effects of botanical extracts against Podosphaera xanthii, suggesting sustainable alternatives for disease management.
Key Points
The Zingiber officinale extract significantly reduced conidial germination and disease incidence of Podosphaera xanthii.
Extracts at 25–75 g/mL improved cucumber plant growth with enhanced leaf length and chlorophyll content.
Microscopic analyses showed structural changes in Podosphaera xanthii, supporting the effectiveness of the treatment.
Metabolomic profiling identified key bioactive compounds in Zingiber officinale that relate to antifungal activity.