Gomathinayagam Subramanian, “Trichoderma harzianum, a multipotential organism for biological control of plant pathogens” National e-Conference of Plant Health and Food Security: Challenges and Opportunities, which was held March 25-27, 2021, organized by Indian Phytopathological Society, ICAR-IARI, New Delhi, India. Request to read at: https://uglibrary.uog.edu.gy/contact-us