Halo blight in mungbean
Pseudomonas savastanoi pv. Phaseolicola
- Early halo blight infection on mungbean leaves have small, water-soaked lesions surrounded by a yellow-green halo
- Older halo blight lesions start to lose their halo and coalesce together to form larger necrotic spots
- The underside of leaves infected with halo blight have dark, greasy spots
- Mungbean pods with halo blight develop small, water-soaked lesions