00540nam a2200205 a 450000100080000000500110000800800410001910000170006024500740007726000400015130000190019149000210021065000120023165000140024365000100025765300110026765300210027865300150029970000200031418429422017-04-26       1998    bl uuuu     u0uu1 u    #d1 aSTACK, R. W.  aA visual scale to estimate severity of Fusarium Head Blight in wheat.  aFargo: NDSU Extension Servicec1998  c1 folder. 2 p.  a(NDSU. PP-1095).  aDoença  aFusariose  aTrigo  aEscala  aHorsfall-Barrett  aSeveridade1 aMCMULLEN, M. P.