Quantitative RT-PCR analysis of woodland strawberry GRF gene expression in response to low temperature, high temperature, drought, NaCl, salicylic acid (SA), and abscisic acid (ABA) treatments. The expression levels of the FvGRF genes revealed the epigenetic patterns in response to the SA and ABA treatments. The expression levels were normalized to that of FvPDB. The experiment was repeated three times and consistent results were obtained. The mean and SD were calculated from three biological and three technical replicate samples. Asterisks indicate that the gene was significantly up-regulated or down-regulated after treatment (* p < 0.05, ** p < 0.01; Student’s t-test).