Figure 7.
Beta-glucuronidase (GUS) activities of GmTIP2;6 promoter under heat stress and hormone treatments. (A) Transgenic seedlings treated with heat and ACC stress. (B) Activity analyses of GUS protein in three proGmTIP2;6-GUS transgenic Arabidopsis plants under different treatments. ** indicates significant differences in comparison with the control treatment at p < 0.01 (t-test).