New rhizobia strains isolated from the Amazon region fix atmospheric nitrogen in symbiosis with cowpea and increase its yield

Por Paulo Ademar Avelar Ferreira, João Paulo Andrade Rezende Pereira, Dâmiany Pádua Oliveira, Helson Mário Martins do Vale, Ederson da Conceição Jesus, André Luís de Lima Soares, Cláudia de Oliveira Gonçalves Nogueira, Messias José Bastos de Andrade, Fatima Maria de Souza Moreira
Publicado no Bragantia (2019)