Symbiotic activity in pigeon pea inoculated with wild-type Hup-, Hup+, and transconjugant Hup+ Rhizobium. Tropical Agriculture, [S. l.], v. 71, n. 3, 1994. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2687.. Acesso em: 23 may. 2024.