A thorough understanding of the principles and basic concept of Plant biotechnology is essential in order to have a better grasp on various disciplines of plant science. This book is restructured to meet the demand of students of under graduate and post-graduate students to extend their knowledge and to give them a good understanding of the subject. The entire subject matter of plant biotechnology has been presented with the proper sub-heading to facilitate the reader to understand the text in a more systematic manner. Development of transgenic plants involve plant biotechnology, which refer to the combination of tissue culture and genetic engineering. The salient feature of this book is that it has covered all the important areas of plant biotechnology and this approach is believed to render better understanding of the experiments concerned from the scientific viewpoint for the avid learners and readers. Dr. R. K. Anand has been teaching Botany at M. S. College, B. R. A. Bihar University, for over twenty five years.