TY  - JOUR 
T1  - Enzymatic antioxidant responses to biostimulants in maize and soybean subjected to drought
JO  - Scientia Agricola
A1  - Vasconcelos, Ana Carolina Feitosa de
A1  - Zhang, Xunzhong
A1  - Ervin, Erik H.
A1  - Kiehl, Jorge de Castro
SN  - 0103-9016
UL  - 10.1590/S0103-90162009000300015
VL  - 66 
Y1  - 2009
PB  - Brasil 
ER  -