Metagenomics is the study of metagenomes, hereditary material recovered straightforwardly from ecological specimens. The wide field might likewise be alluded to as environmental genomics, economics, or community genomics. While conventional microbiology and microbial genome sequencing and genomics depend upon grown clonal cultures, early ecological gene sequencing cloned particular genes (frequently the 16s rRNA gene) to produce a profile of diversity in a natural sample. Such work uncovered that the vast share of microbial biodiversity had been missed by cultivation based methods. Metagenomics which is also referred to as environmental and community genomics is the analysis of microorganisms genome by direct extraction and also by cloning of DNA from an assemblage of microorganisms. Peer-reviewed Journal of Biofertilizers & Biopesticides is an important and reliable source of current information on developments in the field. It publishes original papers, reviewed papers, case studies and short communications on the fundamentals, theoretical as well as applications and management of the environment.