研究了水稻品种对细菌性条斑病抗性鉴定中，针刺接种调查能减少工作量的适当叶片数量；配制菌液搁置一定时间接种的适宜期限：病斑菌脓数量与品种抗性的关系：普通冰箱保存转管传代菌与冻干菌的致病力比较；水稻不同叶序的抗病性测定差异显著性。并对这些技术问题进行了讨论。 Studied the identification of resistance to bacterial leaf streak in rice cultivars, the appropriate number of leaves for acupuncture inoculation investigation can reduce the work load; suitable period for inoculation of the prepared bacterial solution for a certain period of time: the relationship between the quantity of pathogenic bacteria pus and resistance of cultivars : Comparison of the pathogenicity of the ordinary refrigerators in storage pipette passages and lyophilized bacteria; The determination of disease resistance of different leaf sequences in rice was significant. These technical issues were discussed.