Zafar Abbas, PhD, is a Senior Associate Professor and Chairman in the P. G. Department of Botany at G. F. College (M. J. P. Rohilkhand University) in Shahjahanpur, Uttar Pradesh, India. He has 40 years of research experience in plant and crop physiology, with a specialization in plant nutrition. He has attended several national and international seminars and conferences. At present, eight PhD students have completed their doctorate degrees under his supervision. Dr. Abbas is life member and member of editorial boards of several Indian and foreign journals and societies, and he has authored a book and has published over 30 articles. Arvind Kumar, PhD, is an Assistant Professor of Botany at the S.B. N. Degree College in Shahabad Hardoi, Uttar Pradesh, India. He is the recipient of an R. G. N. Research Fellowship from the University Grants Commission New Delhi. He has five years of teaching experience and has attended several national and international seminars and conferences. He has published several articles in international peer-reviewed journals. Anoop Kumar, PhD, is a botany researcher in the Botany Department at GF College, Shahjahanpur, UP, India. Dr. Kumar has 10 years of research experience and has attended several national and international seminars and conferences. His research has focused on sugarcane nutrition. He has published 15 research papers. He received his PhD in Botany from M. J.P. Rohilkhand University, Bareilly, Uttar Pradesh, India.