The present book “Objective Plant Breeding” for B.Sc. (Hons) Agriculture and M.Sc. Agriculture students is a very tedious and comprehensive work. This book covers the syllabus of U.G and P.G programs as per syllabus based on new education Policy, ICAR- Sixth Dean’s Committee Recommendation and ICAR- BSMA Committee for Agricultural Universities of India. This Book will be a milestone and useful for the B.Sc.Ag. and M.Sc. Ag. Students, of Genetics and Plant Breeding. This book has been written in a simple language and lucid manner. Efforts have been made to provide up-to-date  information about various objective Plant Breeding.