Fig. 6From: Heterologous expression of Arabidopsis thaliana rty gene in strawberry (Fragaria × ananassa Duch.) improves drought toleranceAccumulation of IAA and transcript levels of auxin-related genes. Transcript levels were quantified by an RT-qPCR assay, and Actin was used as a control. Two-month-old plants were subjected to drought stress by withholding water for 14 days. Leaves from 0 to 8 days were sampled every 2 days during the drought stress treatment. Seventy-eight pots control and transgenic plants were performed treatment, respectively. Data were presented as the mean ± SD (n = 3) (*P < 0.05, Student’s t test)Back to article page