CHEN Xiao-fan, MO Jin, ZUO Jing, WANG Xiang-xian, WANG Guang-feng, PENG Zi, ZHONG Wen-ying, ZHU Jin-guo. Douplx PCR Method for Detecting of the Xanthomonas axonopodis pv. citri[J]. Journal of South China Agricultural University,2010,31(3):