Heinrich, KeithGordon, DavidRyder, MaartenMurphy, Peter Ashton2015-12-130038-0717http://hdl.handle.net/1885/91513Keywords: fungal growth; nodulation; Sinorhizobium melilotiA rhizopine strain of Sinorhizobium meliloti remains at a competitive nodulation advantage after an extended period in the soil199910.1016/S0038-0717(99)00009-72015-12-12