Survey of Alternaria Leaf Blight of Cotton in Northern Karnataka

Anil, G. H.; Ashtaputre, S. A.

Survey of Alternaria Leaf Blight of Cotton in Northern Karnataka

2014

Anil, G. H. | Ashtaputre, S. A.

Cotton is a major fiber crop of global importance and has high commercial value next only to food grains. Among the various diseases causing yield loss in cotton, Alternaria leaf blight disease is of prime importance. A survey carried out during kharif 2012 in eleven districts of North Karnataka showed that maximum disease was prevailing in Raichur (35.69%) district followed by Belgaum (35.05%) and Bellary (31.54%) and minimum disease was observed in Bagalkot district (12.29%).

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