Phenotypic, genetic and symbiotic characterization of Erythrina velutina rhizobia from Caatinga dry forest

by Dalila Ribeiro Rodrigues, Aleksandro Ferreira da Silva, Maria Idaline Pessoa Cavalcanti, Indra Elena Costa Escobar, Ana Carla Resende Fraiz, Paula Rose de Almeida Ribeiro, Reginaldo Alves Ferreira Neto, Ana Dolores Santiago de Freitas, Paulo Ivan Fernandes-Júnior