00780nam a2200217 a 450000100080000000500110000800800410001910000150006024501670007526000600024230000100030265000320031265000260034465000340037065000380040465000380044265000280048065000130050865000090052165000320053010302612017-10-13       1992    bl uuuu     u00u1 u    #d1 aÁVILA, S.  aThe influence of plant age on the infection of soybean plants by Phytophthora megasperma F sp. glycinea and survival on alternate hosts. Thesis Master of Science.  aEast Lansing, MI (USA): Michigan State Universityc1992  a93 p.  aENFERMEDADES DE LAS PLANTAS  aENFERMEDADES FUNGOSAS  aESTADO JUVENIL DE LAS PLANTAS  aETAPAS DE DESARROLLO DE LA PLANTA  aORGANISMOS TRANSMITIDOS POR SUELO  aPHYTOPHTHORA MEGASPERMA  aSINTOMAS  aSOJA  aTRANSMISION DE ENFERMEDADES