Varietal screening of onion for resistance against purple blotch [Alternaria porri (Ellis) Cifferi]

¹Department of Plant Physiology, College of Agriculture, Prof. Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad-500 030, Andhra Pradesh, India

Department of Plant Pathology, College of Agriculture, Prof. Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad-500 030, Andhra Pradesh, India

*E-mail: khannaagrico123@gmail.com

National Symposium on Climate Challenges: status and Management of Plant diseases & Annual Meeting of indian society of Plant Pathologists held at Sri Konda Laxman Telangana State Horticultural University, Rajendranagar, Hyderabad-500030, Telangana State (India) from 1^st-3^rd December, 2015