Heart rot : Phytophthora parasitica
Symptoms
- The disease causes complete rotting of the central portion of the stem.
- The top leaves turn brown and basal portion of leaves shows sign of rotting with foul odour.
Management
- Affected plantations should be sprayed with Fosetyl AL 0.1%.
- Good soil drainage and use of healthy planting material at helps in minimising the spread of the disease.
| Longitudinal section of fruit |