【摘要】 剪叶接种时，采用不同剪叶长度即剪叶１３ｃｍ，剪叶到叶刻处（３９１ｃｍ），剪叶到叶刻下１ｃｍ（８２５ｃｍ）３个水平，结合施用杀枯肽或自制复配剂防治０～３次，各病级在田间均有合理的分布更多还原

【Abstract】 A study on the technique of different disease scales of rice bacterial leaf blight was conducted. When the rice plants were inoculated,the leaves were cut at 1 3 , 3 91 , 8 25 cm from leaf tips.In the meantime, Blicidopeptin or mixture of different bactericides was applied from 0 to 3 times. Six disease scales were obtained in the field.更多还原