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选用稻瘟病抗源外选３５及其衍生系统持久抗性品种三黄占２号、三芦占７号、梅三五２号及其衍生品种矮三芦占、七黄占２号、七袋占分别与野败型不育系博Ａ、优ⅠＡ、Ⅱ优Ａ、红莲型不育系广Ａ配制共２８个组合。以ＩＲ３６为抗性对照，广陆矮４号为感病对照，对杂交组合及其不育系（保持系）和抗性品种进行了人工接种稻瘟病菌抗谱测定，数量抗性测定和不同病区田间异地同步抗性鉴定。抗性分析和比较结果表明：具持久抗性品种三黄占２号、三芦占７号配制的杂交组合表现了与持久抗性品种相同的表型特征，即表现较高的质量抗性和数量抗性，较好的田间抗性。初步认为：三黄占２号和三芦占７号的持久抗性能导入三系杂交稻组合中
The selection of blast resistant anti-35 and its derivatives derived from long-lasting resistant varieties Sanhuangzhan 2, Sanluzhan 7, Mei Sanwu 2 and its derivatives Dwarf San Luzhan, seven yellow accounted for 2, seven bags Accounting for respectively, and wild-type sterile line Bo A, excellent Ⅰ A, Ⅱ excellent A, HL hybrid system A total of 28 combinations. Taking IR36 as control, Guanglu Dazao No.4 as susceptible control, the hybrid combinations, their sterile lines (maintainer lines) and resistant varieties were inoculated by artificial inoculation with M. grisea anti-spectrum assay, quantitative resistance assay and different Ward field off-site synchronous resistance identification. The results of resistance analysis and comparison showed that the hybrid combinations with long-lasting resistance cultivars Sanhuangzhan No.2 and Sanluzhan No.7 exhibited the same phenotypic characteristics as the long-lasting resistant cultivars, that is, showed higher quality resistance and Quantitative resistance, better field resistance. It is preliminarily believed that the long-lasting resistance of Sanhuangzhan 2 and Sanluzhan 7 can be introduced into the three-line hybrid rice combination