This volume presents part of the proceedings of NERC 2022, with an emphasis on conservation of bio-diversity in North-east India. This is a highly challenging and involved topic due to regionally diverse physiographic, geographical and eco-climatic conditions. Henceforth, systemic and holistic frameworks are required to disseminate upon the potential of science and technology for the conservation of the region’s bio-diversity. Notable among these frameworks refers to plant, microbial and animal bio-diversity conservation, value-added product development and sharing the benefits of such...