TY  - JOUR 
T1  - Adaptive value of ryegrass biotypes with low-level resistance and susceptible to the herbicide fluazifop and competitive ability with the wheat culture
JO  - Planta Daninha
A1  - Fraga, D.S.
A1  - Agostinetto, D.
A1  - Vargas, L.
A1  - Nohatto, M.A.
A1  - Thürmer, L.
A1  - Holz, M.T.
SN  - 0100-8358
UL  - 10.1590/S0100-83582013000400014
VL  - 31 
Y1  - 2013
PB  - Brasil 
ER  -