00450naa a2200145 a 450000100080000000500110000800800410001910000180006024501260007826000090020465300210021365300080023465300140024277300480025610944311997-11-10       1981    bl ---       0--  u    #d1 aPURCELL, A.H.  aVector preference and inoculation efficiency as components of resistance to Pierce's disease in European grape cultivars.  c1981  aDOENCA DE PLANTA  aUVA  aVARIEDADE  tPhytopathologygv.71, n.4, p.429-435, Apr..