Fig. 4
Green leaf area across cylinder studies in A−D transgenic lines and E–F the background-cleaned lines and transgenics. Symbols represent means per transgenic line or genotype group and were compared across dates by ANOVA. Significant differences among lines/genotype groups are indicated by the letters next to the legend in each panel. C: Cylinder. W: well-watered, VS: vegetative stage drought stress. IR64: drought susceptible wild-type, 1-TZF5-13, 1-TZF5-24, 1- T-TZF5-72: transgenic lines, BC3F1(−): background-cleaned lines without the transgene, BC3F1(+): background-cleaned lines with the transgene, transgenic: 1-TZF5-13, 1-TZF5-24, and 1- T-TZF5-72