TY  - JOUR 
T1  - Timing of weed management and yield penalty due to delayed weed management in soybean 
JO  - Planta Daninha
A1  - S. Daramola, Olumide
SN  - 0100-8358
UL  - 10.1590/S0100-83582020380100072
VL  - 38 
Y1  - 2020
PB  - Brasil 
ER  -