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Plant viruses and their vectors pose significant threats to global food security and agricultural sustainability. These pathogens and their transmission agents can cause severe yield losses, reducing crop quality and productivity. Understanding the interactions between plant viruses and their vectors, along with developing effective diagnostic tools and field management practices, is essential to mitigate the damage caused by the plant viruses. This book aims to provide a comprehensive overview of the latest advancements in early detection of plant viruses and to manage the vectors at the field level.

The book is divided into sections that cover fundamental concepts, advanced diagnostic techniques, and practical field management strategies. The chapters focus on the biology, transmission mechanisms, and host-pathogen-vector relationships, in different horticultural and important field crops. Information on molecular and serological diagnostic advancements including PCR, ELISA, and next-generation sequencing, highlights their applications and reliability in field conditions.

A key emphasis of this book is on field-level management practices that are both sustainable and economically feasible. Topics include integrated pest management (IPM), biological control, cultural practices, and the use of virus resistant crop varieties. This book illustrates successful virus-vector management programs, offering practical insights for researchers, extension workers, and farmers alike.

This book is intended for a broad audience, including plant pathologists, entomologists, agronomists, students, and agricultural professionals. By presenting up-to-date information and practical solutions, we hope to contribute to the development of resilient agricultural systems capable of withstanding the challenges posed by plant viruses.