PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Agricultural Science Microbiology Plant Science Lucas H Fantin PeerJ Author Summary Agricultural Science Microbiology Plant Science Statistics Websites Researchgate PeerJ Contributions Articles 1 January 9, 2020 Effects of plant growth-promoting rhizobacteria on co-inoculation with Bradyrhizobium in soybean crop: a meta-analysis of studies from 1987 to 2018 Douglas M. Zeffa, Lucas H. Fantin, Alessandra Koltun, André L.M. de Oliveira, Maria P.B.A. Nunes, Marcelo G. Canteri, Leandro S.A. Gonçalves https://doi.org/10.7717/peerj.7905 PubMed 31942248