00408naa a2200133 a 450000100080000000500110000800800410001910000240006024500670008426000090015170000230016070000200018377300710020318243391997-01-10       1992    bl uuuu     u00u1 u    #d1 aSILVA, S. D. dos A.  aScreening of wheat cultivars for soilborne wheat mosaic virus.  c19921 aSOUSA, C. N. A. de1 aSCHEEREN, P. L.  tAnnual Wheat Newsletter, Fort Collinsgv. 38, p. 62-63, June 1992.