| diversity in a promiscuous group of rhizobia from three sesbania spp. colonizing ecologically distinct habitats of the semi-arid delhi region. | sesbania-rhizobia associations have immense significance in soil amelioration programs for diverse habitats. diversity in symbiotic properties, lps profiles, sym plasmid and rhizobiophage sensitivity of 28 root- and stem-nodulating bacterial isolates of three sesbania species (s. sesban, s. aegyptica and s. rostrata) inhabiting six ecologically distinct sites of semi-arid delhi region was analyzed. the isolates were highly promiscuous among the symbiotic partners (sesbania spp.). the root nodule ... | 2005 | 15636748 |