00509nam a2200181 a 450000100080000000500110000800800410001910000200006024500250008026000600010530000090016549000640017465300080023865300120024665300110025865300390026970000190030818450672019-09-18       2011    bl uuuu     u0uu1 u    #d1 aHERSHMAN, D. E.  aBarley yellow dwarf.  aLexington: Kentucky Cooperative Extension Servicec2011  a5 p.  a(Univ. Kentucky. Plant Pathology Fact Sheet, PPFS-AG-SG-03)  aBYD  aDisease  aVirose  aVirus do Nanismo Amarelo da Cevada1 aJOHNSON, D. W.