TY - JOUR T1 - Barley yellow dwarf virus-PAV in Brazil: seasonal fluctuation and biological characteristics JO - Tropical Plant Pathology A1 - Parizoto, Gabriela A1 - Rebonatto, Adriane A1 - Schons, Jurema A1 - Lau, Douglas SN - 1982-5676 UL - 10.1590/S1982-56762013000100002 VL - 38 Y1 - 2013 PB - Brasil ER -