Successful cultivation of vegetables is hampered due to the incidence of several insect pests, diseases and nematodes. The information on identification and management of horticultural pests is very much scattered. There is no book at present which comprehensively and exclusively deals with the above aspects on horticultural pests. The present book deals with integrated pest management in the field, horticultural plants, vegetables, fruits, medicinal plants, biological pest control management, crop disease management and aromatic plants. This book is to meet the growing needs of undergraduate and post graduate students of horticulture, plant pathology, development workers, KVK and progressive farmers regarding the disease management related to horticultural crops.