@ARTICLE {COYNE:2007a, title = {Symbiotic nitrogen fixation of two soybean genotypes as affected by root-knot nematodes and microsymbionts}, author = {Coyne, D. and Oyekanmi, E. }, journal = {Journal of Biological Sciences}, year = {2007}, volume = {7}, number = {7}, pages = {1221--1226}, issn = {1727-3048}, note = {RTB; Root and Tuber}, }