Grey blight

Grey blight
    Causal organism: Pestalotiopsis clavispora
    Symptoms
    • Brown or grey necrotic spots, up-to 1-2 cm in diameter appear on mature leaves. These spots enlarge & coalesce and the leaves appear brown or grey.
    • Black fructifications on both sides of leaves in concentric rings are irregularly distributed on necrotic spots.
       

Last modified: Monday, 13 February 2012, 11:06 AM