Figure 2.

Isolation of Xa1-2 and Xa31(t).

(A) Comparison between RGAf-BB2/Xa1-2 and RGAf-ZCL/Xa31(t) gene structures. Oblique lines indicate exons. Arrows indicate transcription start sites.

(B) Lesion length analysis of RGAf-BB2-ZH transgenic plants (T₀ generation) after inoculation with the Xoo strain T7174. Significant differences were detected between ZH11 and transgenic plants or IRBB2 at P < 0.01 (indicated with “a”).

(C) Leaves of RGAf-BB2-ZH lines inoculated with the Xoo strain T7174.

(D) Bacterial growth ratio in RGAf-BB2-ZH lines after inoculation with the Xoo strain T7174. cfu, colony-forming units.

Data are represented as mean ± SD.