| 不同水稻品种在皖南地区对稻瘟病的抗性鉴定 |
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| 引用本文： | 秦飞龙,李泽福,吴晗霖,丁克坚,梁燕,彭云良,华丽霞.不同水稻品种在皖南地区对稻瘟病的抗性鉴定[J].安徽农业大学学报,2015,42(1):77-81. |
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| 作者姓名： | 秦飞龙 李泽福 吴晗霖 丁克坚 梁燕 彭云良 华丽霞 |
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| 作者单位： | 安徽农业大学植物保护学院,合肥230036;四川省农业科学院植物保护研究所/农业部西南作物有害生物综合治理重点实验室,成都610066;安徽省农业科学院水稻研究所,合肥,230031;四川省农业科学院植物保护研究所/农业部西南作物有害生物综合治理重点实验室,成都610066;中国水稻研究所,杭州310006;安徽农业大学植物保护学院,合肥,230036;四川省农业科学院植物保护研究所/农业部西南作物有害生物综合治理重点实验室,成都,610066 |
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| 基金项目： | 国家现代水稻产业技术体系长江流域综合防控岗位专家专项经费资助 |
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| 摘 要： | 调查了位于皖南休宁县商山镇的稻瘟病圃带有不同抗稻瘟主效基因的31个单基因系的叶瘟病情。结果表明,含Pi-ta,Pi-ta2,Pi-kp的品系表现抗病。在病圃中鉴定了293份长江中下游水稻生产品种的抗瘟性,其中77份连续2年均表现抗病,适合在皖南稻瘟病流行区进一步试验推广。
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| 关 键 词： | 稻瘟病 抗性品种 抗性基因 |
Evaluation of blast resistance in different rice varieties in Southern Anhui |
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| QIN Feilong,LI Zefu,WU Hanlin,DING Kejian,LIANG Yan,PENG Yunliang and HUA Lixia.Evaluation of blast resistance in different rice varieties in Southern Anhui[J].Journal of Anhui Agricultural University,2015,42(1):77-81. |
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| Authors: | QIN Feilong LI Zefu WU Hanlin DING Kejian LIANG Yan PENG Yunliang and HUA Lixia |
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| Institution: | QIN Feilong;LI Zefu;WU Hanlin;DING Kejian;LIANG Yan;PENG Yunliang;HUA Lixia;School of Plant Protection, Anhui Agricultural University;Institute of Plant Protection, Sichuan Academy of Agricultural Sciences/Key Laboratory of Integrated Pest Management on Crops in Southwest,Ministry of Agriculture;Institute of Rice Research, Anhui Academy of Agricultural Sciences;China National Rice Research Institute; |
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| Abstract: | The blast resistance levels of 31 monogenic lines harboring different blast resistance (R) genes were analyzed in a disease nursery located at Shangshan Town in Xiuning county, Anhui province. According to the scoring data, varieties with 3 R genes, namely Pi-ta, Pi-ta2 and Pi-kp showed better resistance performance than the others. Moreover, among the 293 main varieties collected from the middle and lower reaches of Yangtze River, 77 varieties continuously performed blast resistance in 2012 and 2013 and worth to be further evaluated in a large scale production. These varieties should have a potential value for disease resistance breeding in Anhui province. |
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| Keywords: | rice blast resistance variety R gene |
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