| 8个水稻品种的条纹叶枯病抗性特征 |
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| 引用本文： | 孙黛珍,江玲,张迎信,程遐年,王春明,翟虎渠,万建民.8个水稻品种的条纹叶枯病抗性特征[J].中国水稻科学,2006,20(2):219-222. |
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| 作者姓名： | 孙黛珍 江玲 张迎信 程遐年 王春明 翟虎渠 万建民 |
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| 作者单位： | 1.南京农业大学 作物遗传与种质创新国家重点实验室， 江苏省植物基因工程技术研究中心， 江苏 南京 210095;2.中国农业科学院， 北京 100081 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目;江苏省自然科学基金;江苏省财政资助项目 |
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| 摘 要： | 利用强迫饲毒、集团接种、非嗜性测验、抗生性测验的方法研究与分析了8个抗条纹叶枯病水稻品种对条纹病毒和介体灰飞虱的抗性,发现不同水稻抗性品种的抗性特征并不完全相同。IR36、Kasalath、窄叶青8号、道人桥、DV85既抗条纹病毒又抗介体灰飞虱，对条纹叶枯病所表现的抗性是条纹病毒和介体灰飞虱抗性共同作用的结果； 爱知97和Kenta Nakan抗条纹病毒，但不抗介体灰飞虱，对条纹叶枯病所表现的抗性是品种对条纹病毒的抗性；而IR24对条纹病毒和介体灰飞虱仅表现中等抗性。
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| 关 键 词： | 水稻条纹叶枯病 灰飞虱 抗性 水稻品种 |
| 文章编号： | 1001-7216（2006）02-0209-04 |
| 收稿时间： | 2005-01-18 |
| 修稿时间： | 2005-07-12 |
Resistance to Rice Stripe in Eight Rice Varieties |
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| SUN Dai-zhen,JIANG Ling,ZHANG Ying-xin,CHENG Xia-nian,WANG Chun-ming,ZHAI Hu-qu,WAN Jian-min.Resistance to Rice Stripe in Eight Rice Varieties[J].Chinese Journal of Rice Science,2006,20(2):219-222. |
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| Authors: | SUN Dai-zhen JIANG Ling ZHANG Ying-xin CHENG Xia-nian WANG Chun-ming ZHAI Hu-qu WAN Jian-min |
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| Institution: | 1 State Key Laboratory of Crop Genetics and Germplasm Enhancement ; Research Center of Jiangsu Plant Gene Engineering. Nanjing Agricultural University. Nanjing 21009,5. China ; 2Chinese Academy of Agricultural Sciences, Beijing 100081, China |
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| Abstract: | The resistance to rice stripe virus (RSV) and vector, small brown planthopper (SBPH) (Laodelphax striatellus Fallen) was studied and analyzed in eight indica rice varieties by using individual inoculation, mass inoculation, non-preference test and antibiosis test. The mechanism of resistance to RSV and vector SBPH was different in the eight rice varieties. Some rice varieties were highly resistant to RSV and vector SBPH, such as IR36, Kasalath, Zhaiyeqing 8, Daorenqiao and DV85; some others, such as Aichi 97 and Kenta Nakan were only resistant to RSV but susceptible to SBPH; and IR24 was moderately resistant to RSV and SBPH. |
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| Keywords: | rice stripe Laodelphax striatellus resistance rice variety |
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