This book has been written keeping in mind the various competitive exams related to the discipline of plant pathology. Many good theoretical books were referred while writing this book. In this book, a lot of objective questions of plant pathology and previous years question of the ICAR-NET and ICAR-SRF were also included. This book is very useful for cracking ICAR-SRF exams and also helpful for those students who are preparing for the ASRB-NET and other competitive exams. This book will be very helpful for those students who are preparng for JRF and SRF with plant pathology as a subject. This book consists of 10 chapters covering all areas of plant pathology discipline, usually focusing those areas from where questions come in ICAR-SRF and NET exams. The authors believe that this book will be of immense use for NET and SRF aspiration. Thus, this book is very useful to all students, research scholars and teachers of agricultural sciences, and its allied subjects, besides serving as a ready reference to the professors.