00469naa a2200145 a 450000100080000000500110000800800410001910000160006024501260007626000090020270000150021170000200022670000170024677300600026316150791995-06-27       1991    bl ---       0--  u    #d1 aMESSENS, E.  a7,4'-dihydroxyflavanone is the major Azorhizobium nod gene-inducing factor present in Sesbania rostrata seedling exudate.  c19911 aGEELEN, D.1 aVAN MONTAGU, M.1 aHOLSTERS, M.  tMol. Plant Microbe Interac.gv.4, n.3, p.262-267, 1991.