- In this disease, irregular shaped spots are formed on the leaves.
- Which causes the early fall of leaves, due to these spots, a brown layer is formed on the leaves which affect the photosynthesis process of the plant.
- As the process of photosynthesis is affected, the plants are unable to produce food, stunting the growth of the plant and the plant dries prematurely.
- Chemical treatment:-Azoxystrobin 11% + Tebuconazole 18.3% SC @ 300 ml/acre or Chlorothalonil 75% WP @ 400 gram/acre or Ketazin 48% EC @ 300 ml/acre or Metalaxyl 4% + Mancozeb 64% WP @ 600 gram / acre
- Biological treatment: – Use Pseudomonas fluorescens @ 250 gm/acre.
Gramophone
