● Ribeiro RA,Martins TB,Ormeño-Orrillo E,Marçon Delamuta JR,Rogel MA,Martínez-Romero E,Hungria M (2015). Rhizobium ecuadorense sp. nov., an indigenous N2-fixing symbiont of the Ecuadorian common bean (Phaseolus vulgaris L.) genetic pool. Int. J. Syst. Evol. Microbiol.65, 3162-9.
