Guimarães, S.L., Cardinal, M.S., Bonfim-Silva, E.M. e Polizel, A.C. 2015. Development of cv. BRS Novaera cowpea inoculated with rhizobium recommended for pigeonpea. Científica. 43, 2 (abr. 2015), 149–155. DOI:https://doi.org/10.15361/1984-5529.2015v43n2p149-155.