Microbial Diversity And Phytopathology Bsc Botany Semester 2 Calicut University Microbiology and Phytopathology is a foundational course book for the First Year Undergraduate Programme (FYUGP). It introduces students to the world of microorganisms and plant diseases, highlighting their roles in ecosystems, agriculture, and food security. The book covers microbes such as bacteria, fungi, viruses, and protozoa, along with plant pathogens and their impact on crops. With a balance of theory, practical applications, and modern techniques, it equips students with essential knowledge for careers in agriculture, biotechnology, environmental management, and life sciences research.