Weeds play a significant role in determining agricultural diversity. Weed biology as a specialised discipline aims to study the physiology, reproduction and life-cycle of weeds. This book provides a comprehensive overview of important topics of weed biology like weed taxonomy, weed management and control techniques, use of weeds, etc. Researches and case-studies by eminent experts and scientists are included in the book to highlight the present developments and responses to weed management. Students, researchers, agricultural scientists will find this book full of innovative insights and valuable knowledge.