Diseases of edible oilseed crops C. Chattopadhyay, Director, ICAR, National Research Centre for Integrated Pest Management, New Delhi, India, S.J. Kolte, Professor of Plant Pathology (Retired), G.B. Pant University of Agriculture and Technology, Pantnagar, India, F. Waliyar, Principal Plant Pathologist, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Bamako, Mali