File:Os01g08415003.jpg

Figure 3. Tolerance response of the OsMYB3R-2 transgenic lines to cold stress. A, Wild-type and OsMYB3R-2 transgenic 2-week-old rice seedlings at the same stage before the 2℃ treatment. B, Seedlings were grown in the greenhouse for 2 weeks after 2℃ treatment for 72 h. C, Survival rate of seedlings grown for 2 weeks in the greenhouse after 2℃ treatment for 72 h. D, Time course for cold treatment in survival rate of seedlings grown for 2 weeks in the greenhouse. In C and D, the error bars show SE and are from three independent replications in the same experiment. The phenotype was confirmed by further experiments that were repeated more than four times. AL1 and AL4, OsMYB3R-2-antisense lines; OL3, OL5, and OL7, OsMYB3R-2-overexpressing lines; WT, wild type.