TY - JOUR T1 - A sampling plan and spatial distribution for site-specific control of Sphenophorus levis in sugarcane JO - Acta Scientiarum. Agronomy A1 - Pavlu, Franz Arthur A1 - Molin, José Paulo SN - 1807-8621 UL - 10.4025/actasciagron.v38i3.28599 VL - 38 Y1 - 2016 PB - Brasil ER -