Expression of TaMYB73 in SR3, as assessed by RT-PCR. (a) Three-leaf stage seedlings exposed to 200 mM NaCl and dehydration. (b) Response of three-leaf stage seedlings to exogenously supplied phytohormone. GA, gibberellic acid; ABA, abscisic acid; ACC, 1-aminocyclopropane-1-carboxylic acid; SA, salicylic acid; JA, jasmonic acid. Three repetitions were performed for each PCR analysis.