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Agricultural crops :: Cash crops :: Cotton

Tobacco Streak Virus

Symptom

  • The acute or necrotic stage – local lesions appear as rings, irregular purplish spots or solid necrotic spots.
  • The early recovery stage – new leaves develop which appear normal except for chlorotic veins
  • The chronic or late recovery stage – the leaf is thicker than normal with a smoother texture and the tubular corolla splits with the petals becoming separated an/d square are drying.

Management

  • Spray Acephate 450 g / acre
   
 

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