Fig. 7
The functions of HopAX1 and HopAZ1 on the pathogenicity of Pss van Hall to sorghum. a Representative seedling and leaves of sorghum infected with Pss van Hall harboring the pPSE vector (GFP) or pPSE with HopAX1 or HopAZ1. Two-week-old sorghum were treated with representative seedlings and leaves of sorghum infected with Pss van Hall harboring the pPSE vector (GFP) or pPSE with HopAX1 or HopAZ1 for 2 days at 12 °C and then kept at 25 °C for an additional 3 days. b The DNA level of the pathogen Histone gene, which is normalized to the DNA level of the sorghum gene SbEIF4A. Data are shown as the mean ± SD (n = 3). All experiments were repeated three times with similar results. Significant differences were detected using Student's t test. *** p < 0.001; **** p < 0.0001