Principles of Genetics and Plant Breeding

Principles of Genetics and Plant Breeding presents a detailed exploration of genetic concepts and breeding methodologies essential to crop improvement. Beginning with the foundations of Mendelian genetics, chromosomal theory, and gene interactions, the book explains how genetic variation arises and how it can be manipulated for desirable traits. It progresses to cover quantitative inheritance, population genetics, mutation, and molecular genetics, linking theory to plant improvement practices.
The book offers a systematic overview of plant breeding methods such as selection, hybridization, inbreeding and outbreeding, and heterosis breeding. It also discusses mutation breeding, polyploidy, and tissue culture techniques, along with the integration of biotechnology and genomics in modern breeding programs. Special focus is given to breeding for biotic and abiotic stress resistance, quality enhancement, and yield optimization to meet the demands of sustainable agriculture.
In addition to core scientific principles, the text explores ethical considerations, intellectual property rights, and conservation of plant genetic resources, reflecting the interdisciplinary nature of contemporary breeding science.
Richly illustrated with diagrams, examples, and case studies, this book serves as an ideal textbook for students of botany, agriculture, and life sciences, as well as a reference for researchers and professionals engaged in genetic improvement and crop development.