| 水稻持久抗瘟性研究 |
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| 引用本文： | 彭绍裘,刘二明,黄费元,肖放华,范坤成,罗利民,陈勇.水稻持久抗瘟性研究[J].植物保护学报,1996,23(4):293-299. |
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| 作者姓名： | 彭绍裘 刘二明 黄费元 肖放华 范坤成 罗利民 陈勇 |
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| 作者单位： | 湖南省农业科学院植物保护研究所，湖南省农业科学院植物保护研究所，湖南省农业科学院植物保护研究所，湖南省农业科学院植物保护研究所，湖南省农业科学院植物保护研究所，湖南省安江农业学校，云南省农业科学院作物品种资源站 长沙 410125，长沙 410125，长沙 410125，长沙 410125，长沙 410125，黔阳，昆明 |
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| 基金项目： | 国家自然科学基金，国家“八五”科技攻关课题 |
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| 摘 要： | 以病区时空动态效应强度检验为核心,以纬度病圃、抗谱测定和抗性信息流的追踪考证作为持久抗瘟性鉴定评价方法的基础。经综合评价,认为特特勃(Tetep)、小粒野生稻Oryzaminuta J.S.Presl ex C.B.Presl、湘资3150、天津野生稻、谷梅二号、魔王谷等具有持久抗瘟性,可作抗源用,其中小粒野生稻兼具持久抗褐飞虱Nilaparvata lugens St(?)l性能;提出了持久抗瘟性鉴定的原则和方法。对持久抗瘟性的时空动态特性、广谱抗性与持久抗性的关系等进行了讨论。
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| 关 键 词： | 持久抗瘟性 抗谱测定 病圃 时空动态 |
RESEARCH ON DURABLE RESISTANCE TO RICE BLAST DISEASE |
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| Peng Shaoqiu,Liu Erming,Huang Feiyuan,Xiao Fanghu,Fan Kuncheng,Luo Limin and Chen Yong.RESEARCH ON DURABLE RESISTANCE TO RICE BLAST DISEASE[J].Acta Phytophylacica Sinica,1996,23(4):293-299. |
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| Authors: | Peng Shaoqiu Liu Erming Huang Feiyuan Xiao Fanghu Fan Kuncheng Luo Limin and Chen Yong |
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| Institution: | Plant Protection Institute, Hunan Academy of Agricultural Sciences, Changsha,Plant Protection Institute, Hunan Academy of Agricultural Sciences, Changsha,Plant Protection Institute, Hunan Academy of Agricultural Sciences, Changsha,Plant Protection Institute, Hunan Academy of Agricultural Sciences, Changsha,Plant Protection Institute, Hunan Academy of Agricultural Sciences, Changsha,Anjiang Agricultural School of Hunan Province, Qianyang and Station of Crop Germplasm Resource, Yunnan Academy of Agricultural Sciences, Kunming |
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| Abstract: | Tetep,Oryza minuta J. S. Presl ex C. B. Presl, Tianjin Yeshengdao, Xiangzi 3150,Gumei 2 and Mowanggu with durable blast resistance have been integrally evaluated through tests of rice blast nurseries, the resistant spectrum and textural research of
the information of blast resistance. O. minuta persistently resists Nilaparvata lugens Stal as well. The different principles and methods of identification of durable blast resistance were suggested in the paper. Characteristics of time and space trends of durable blast resistance, the relationships between broad spectrum of resistance and the durable resistance were also discussed in this paper. |
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| Keywords: | durable blast resistance test of resistant spectrum rice blast nursery time and space trends |
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