Authors: Abaidoo, RC Keyser, HH Singleton, PW Borthakur, D

Citation: Rc. Abaidoo et al., Bradyrhizobium spp. (TGx) isolates nodulating the new soybean cultivars inAfrica are diverse and distinct from bradyrhizobia that nodulate North American soybeans, INT J SY EV, 50, 2000, pp. 225-234

Authors: Lupwayi, NZ Olsen, PE Sande, ES Keyser, HH Collins, MM Singleton, PW Rice, WA

Citation: Nz. Lupwayi et al., Inoculant quality and its evaluation, FIELD CR RE, 65(2-3), 2000, pp. 259-270

Authors: Abaidoo, RC Dashiell, KE Sanginga, N Keyser, HH Singleton, PW

Citation: Rc. Abaidoo et al., Time-course of dinitrogen fixation of promiscuous soybean cultivars measured by the isotope dilution method, BIOL FERT S, 30(3), 1999, pp. 187-192