Genetics as a tool to understand structure and function; Vector technology of relevance to nitrogen fixation research; The Azolla-Anabaena symbiosis; The genetics of the Frankia-actinorhizal symbiosis; Legume nodule biochemistry and function; The Rhizobium/bradyrhizobium-legume …
Azolla-Anabaena symbiosis: basic biology, use and prospects for the future; Basic studies: Formation and breakdown of Azolla polypeptides in paddy soils; Determining N2 fixation and N input in Azolla grown with and without combined nitrogen sources: keeping the acetylene reducti…