High-efficiency Expression and Bio-activity Testing of hrpZ in Escherichia coli Control of Solanaceae vegetable bacterial wilt with avirulent hrp-mutants Pathogenesis analysis of hrp genes in Xanthomonas campestris pv. campestris Construction of two promoter-probe vectors suitable for pathogenicity-related gene expression analysis in Xanthomonas oryzae pv. oryzicola Genetic Transformation of Panax gingseng C.A. Meyer Induced by Root Inducing Plasmid(Ri) of Agrobacterium rhizogenes Effects of scorpion venom heat-resistant protein on intracerebral NO synthase of mice with Parkinson‘s disease HrpG, a major regulator of hrp genes, is interchangeable between Xanthomonas oryzae pv. oryzae and pv. oryzicola Regulation of expression of type Ⅲ secretion system-encoded hrp genes of Xanthomonas oryzae pv. oryzae by diffusible signal factor-mediated quorum sensing Insertion mutagenesis in pathogenicityassociated genes of Xanthomonas oryzae Identification of genes regulating hrpG expression in Xanthomonas oryzae pv. oryzae