The book Plant Breeding and Genetics provides an overview of the fundamental principles of plant breeding and genetics, and is designed to serve as a textbook for undergraduate students. The books chapters cover a wide range of topics, including statistical and biotechnological applications, making it a useful resource for students studying undergraduate genetics and/or plant breeding. Each chapter begins with a clear definition of key terms and concepts, followed by an in-depth exploration of the chapters core issues. The book includes a variety of illustrations and solved numerical problems to aid in understanding, and concludes with a comprehensive glossary that includes modern developments. This book will be particularly useful for undergraduate students, but can also be beneficial for postgraduate students seeking a deeper understanding of the fundamentals of plant breeding and genetics.