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用白叶枯病菌4号小种的强菌株Z173和细菌性条斑病菌3号小种强菌株RS68接种供试的111份水稻材料,研究水稻对两病抗性的相关性。供试的水稻品种(系)对两病抗性的鉴定表明,供试材料中的籼稻和粳稻对两病的抵抗性都不存在相关性,粳稻对两病的抗性总体上来说优于籼稻;高抗白叶枯病的中间材料高感细条病。
111 rice materials tested were inoculated with the strong strain Z173 of Bacterial leaf blight 4 and the RS68 of Bacteroides spp. No. 3, and the correlation between rice resistance to the two diseases was studied. The resistance of the tested rice varieties (lines) to the two diseases showed that there was no correlation between indica and japonica in the tested materials for the resistance of the two diseases, and the resistance of japonica to the two diseases was generally better than indica rice ; High resistance to bacterial blight intermediate material high sense of thin strip disease.