Symptoms
- The disease symptoms are in the form of brown blister-like swellings, which appear on the undersides of leaves.
- These burst open releasing masses of brown, powdery spores.
- Severely infected plants become very weak and fail to bloom properly.
Management
- Early removal of infected leaves/plants helps to prevent the further spread of the disease.
Image Source:
| White and yellow rust | Raised rust pustules | White rust on stem |