Fig. 1

Late blight phenotypes and differential lesion development by P. infestans isolates from TSGS and WNGZ. a Disease phenotype upon infection. A total of 16 isolates (9 from TSGS and 7 from WNGZ) were examined, with lesion diameters induced by the WNGZ isolates significantly larger. The figure shows the disease phenotype of isolate PL1024. b Development of lesion diameters. The lesions were presented as the mean ± SE of at least 3 independent biological replicates. Statistical significance was assessed by Student’s t-test. ns, not significant. ***P < 0.001