00553naa a2200181 a 450000100080000000500110000800800410001910000170006024501050007726000090018265300110019165300150020265300150021765300180023270000210025070000240027177300760029510273382003-10-01       2003    bl uuuu     u00u1 u    #d1 aCASTRO, C.M.  aChanges in allele frequencies in colchicine-treated ryegrass populations assessed with rapd markers.  c2003  aAzevem  aColchicina  aMutagenico  aVariabilidade1 aOLIVEIRA, A.C.de1 aCARVALHO, F.I.F.de.  tRevista Brasileira de Agrocienciagv.9, n.2, p.107-112, abr./jun. 2003.