Fig. 10

Expression patterns of ShCOI1–4, ShCOI1–5, and ShCOI1–6 in response to different abiotic stresses via RT-qPCR. ABA, 100 μM abscisic acid; SA, 5 mM salicylic acid; Cold, 4 °C low temperature; PEG, 25% polyethylene glycol 8000. Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was used as a reference gene. The 2^−ΔΔCT method was applied to obtain the relative expression levels. All data was shown as mean ± standard error (n = 3). Different letters representing significant differences was assessed by Duncan test (*p < 0.05)