For B.Sc. and M.Sc. Students of Different Indian Universities as per UGC Model Curriculum. This is revised edition of the book "Plant Biotechnology". Several new topics such as Aquporins, Artificial intelligence Automation in Micropropagation, Biochips, Green House, Hydroponic, Inteins, Nanotechnology, Space Biotechnology, Supercritical Fluid extraction, etc. have been included in this revised. This edition provides latest information on the frontier area of biotechnology.