Finally , avirulent and virulent plant , bacteria of pseudomonas solanaceanim was investigated by chromatography . the result showed that there are two peaks when both bacteria was eluted , but their peak area ratio was quite different . when virulent bacteria was subject to chromatography after vibration by ultrasonic wave , both chromatographial behaviors of both avirulent and virulent pseudomonas solanaceanim were same basically , which showed a equilibrial peak and a eluting one 最后,表征了植物病原菌? ?青枯菌的強(qiáng)、弱致病菌株,結(jié)果顯示強(qiáng)、弱菌都有兩個(gè)洗脫峰,但峰面積比例有明顯的差異,強(qiáng)弱致病菌株經(jīng)振蕩后,其色譜行為基本相似,表現(xiàn)為一個(gè)穿透峰和一個(gè)洗脫峰。