Fig. 9From: Exo-ethylene application mitigates waterlogging stress in soybean (Glycine max L.)Influence of various concentrations of ethephon treatments on antioxidants (GR and GSH) activity. Soybean plants were exposed to WL for 2 days. Data were collected at 1-day intervals from three replicates. In the figure, capital letter A and B meant GR and GSH activity in the shoot area and capital letter C and D meant GR and GSH activity in the root area. In each figure, different letters indicate significant difference at P < 0.05 and data were analyzed by Duncan’s multiple range test. WL = waterlogging; DAT = days after treatment; and ETP = ethephonBack to article page