TY  - JOUR 
T1  - Effects of Environmental Factors on Seed Germination and Emergence of Velvetleaf (<i>Abutilon theophrasti</i>)
JO  - Planta Daninha
A1  - XIONG, RC.
A1  - MA, Y.
A1  - WU, HW.
A1  - JIANG, WL.
A1  - MA, XY.
SN  - 0100-8358
UL  - 10.1590/S0100-83582018360100122
VL  - 36 
Y1  - 2018
PB  - Brasil 
ER  -