- Alternaria leaf spot disease appears in any crop only after sowing.
- Due to this disease, brown colored round spots appear on the leaves. These spots grow slowly and finally the affected leaves dry up and fall.
- For prevention of this disease, spray Carbdenzium 12% + Mancozeb 63% WP @ 300 g / acre or Ketazine @ 300 g / acre.
- Spraying of Trichoderma viridi @ 500 g / acre as a biological treatment.
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