Dr. Ajay Kumar is currently working as an assistant professor at Amity Institute of Biotechnology, Amity University, Noida, India. Dr. Kumar recently completed his tenure as a visiting scientist from Agriculture Research Organization, Volcani Center, Israel. He has published more than 200 research, review articles, and book chapters in international and national journals. He serves as an associate editor for Frontiers in Microbiology, BMC Microbiology and as guest editor for various journals such as Plants, Microorganisms, and Sustainability. Dr. Kumar has also edited more than 40 books with the leading publishers such as Elsevier, Springer, and Wiley. Dr. Kumar’s research experience is in the field of plant–microbe interactions, postharvest management, cyanobacterial biology, and so onJoginder Singh Panwar is a Professor in the Department of Botany at Nagaland University, Lumami, India. His previous appointments include a professorship at the School of Bioengineering and Biosciences, Lovely Professional University, and a Young Scientist position at the Microbial Biotechnology and Biofertilizer Laboratory at Jai Narain Vyas University, funded by the Department of Science and Technology, Government of India. He is an active member of several scientific societies, including the Association of Microbiologists of India and the European Federation of Biotechnology. Dr. Singh has an extensive publication record across books and journals, and he also regularly serves as a reviewer for numerous prestigious international journals He has published extensively with Elsevier and Springer both in journals and books. He serves as a reviewer for many prestigious journals. He actively participates and presents at national and international scientific conferences and events.Dr. Lucas C. B. Azevedo holds a degree in Agronomy (State University of Londrina, Brazil), MSc in Soil Science (Federal University of Lavras, Brazil), and PhD in Soil Science and Plant Nutrition (University of São Paulo, Brazil), which included an internship at Kansas State University, USA. He was named Assistant Professor at the Federal Institute of Goiás State, Brazil teaching Soil and Environmental Microbiology classes. He was named Adjunct Professor at the Institute of Agricultural Sciences of the Federal University of Uberlândia and is currently Associate Professor teaching the subjects of Soil Microbiology, Bioremediation, and Introduction to Soil Science to undergraduate courses of Agronomy and Environmental Engineering. For graduate courses in Environmental Quality and Agronomy, he has taught Soil Ecology classes. As a researcher, he has studied and collaborated in investigations of soil quality indicators soil microbiology soil contamination and remediation and plant growth promoting microorganisms