TY  - JOUR 
T1  - Green ear yield and grain yield of maize cultivars in competition with weeds
JO  - Planta Daninha
A1  - Silva, P.S.L.
A1  - Silva, K.M.B.
A1  - Silva, P.I.B.
A1  - Oliveira, V.R.
A1  - Ferreira, J.L.B.
SN  - 0100-8358
UL  - 10.1590/S0100-83582010000100010
VL  - 28 
Y1  - 2010
PB  - Brasil 
ER  -