The invention discloses an indoor rice variety Magnaporthe oryzae resistance identification method, comprising the steps of firstly performing spray inoculation indoors, recording susceptible varieties in a classifying way, and ending a test under the situation of susceptible contrasting with LTH; growing seedlings again for nosotropic varieties, then performing indoor in vitro leaf segment liquid dripping inoculation, recording susceptible varieties in the classifying way, and ending a test; growing seedlings again for nosotropic varieties, then performing liquid dripping inoculation, and timely recording morbidity conditions after a disease state is stable. The technology set of resistance screening, combining three inoculation methods, avoids the defect of a single inoculation method and saves manpower and material resources, finally the indoor Magnaporthe oryzae-resisting capability of a rice variety can be really shown, and test results can lay a stable and reliable foundation for the excavating of field popularized varieties and variety resistance gene, and the like.