Figure 3From: Sodium hydrosulfide induces systemic thermotolerance to strawberry plants through transcriptional regulation of heat shock proteins and aquaporinEffect of H 2 S donor NaHS (100 μM) on chlorophyll fluorescence (Fv/ Fm ) of strawberry leaves exposed to 42°C for 8 h. Treatment acronyms are described in Figure 1 caption. Data are means ± SE of three replications. Bars with different letters are significantly different at p < 0.05.Back to article page