TY  - JOUR 
T1  - Weeds in Second Corn Crops in the Period of Transgenic Soybean Implantation in the Middle Paranapanema Region
JO  - Planta Daninha
A1  - HIRATA, A.C.S.
A1  - DUARTE, A.P.
A1  - DUARTE, R.C.R.M.
SN  - 0100-8358
UL  - 10.1590/S0100-83582018360100139
VL  - 36 
Y1  - 2018
PB  - Brasil 
ER  -