01154naa a2200301 a 450000100080000000500110000800800410001910000150006024501540007526000090022965000100023865000220024865000150027065000120028565000290029765000160032670000150034270000180035770000300037570000200040570000170042570000190044270000160046170000160047770000140049370000160050777303290052314565832010-08-05       2000    bl uuuu     u00u1 u    #d1 aMORÓN, B.  aEffects of environmental stresses on the expression of nodulation genes of bean rhizobia strains isolated from soils of Argentina, Brazil, and Spain.  c2000  aBeans  aNitrogen fixation  aNodulation  aFeijão  aFixação de nitrogênio  aNodulação1 aGAMANE, D.1 aLÓPEZ, M. V.1 aRODRÍGUEZ-NAVARRO, D. N.1 aSANTAMARÍA, C.1 aTEMPRANO, F.1 aAGUILAR, O. M.1 aHUNGRIA, M.1 aMANYANI, H.1 aSOUSA, C.1 aMEGÍAS, M.  tIn: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 12., 1999, Foz do Iguacu. Nitrogen fixation: from molecules to crop productivity: proceedings. Dordrechet: Kluwer, 2000. p. 496. (Current Plant Science and Biotechnology in Agriculture, 38). Editado por Fabio O. Pedrosa, Mariangela Hungria, Geoffrey Yates, William E. Newton.