| 甘蔗栽培原种对蔗茅柄锈菌的抗性鉴定* |
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| 引用本文： | 李文凤,蔡 青,黄应昆,范源洪,马 丽. 甘蔗栽培原种对蔗茅柄锈菌的抗性鉴定*[J]. 云南农业大学学报(自然科学版), 2008, 23(1): 25-28 |
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| 作者姓名： | 李文凤 蔡 青 黄应昆 范源洪 马 丽 |
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| 作者单位： | 云南省农业科学院甘蔗研究所 云南开远661600 |
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| 基金项目： | 国家科技部基础性工作专项资金项目专题(甘蔗种质资源试点建设)(2003DKA3N013-11) |
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| 摘 要： | 采用人工接种喷雾法对国家甘蔗种质资源圃保存的34份甘蔗栽培原种材料进行了抗蔗茅柄锈菌（Puccinia erianthi Padw.et Khan）的抗性鉴定。结果表明,高抗材料13份（38.24%）,抗性材料6份（17.65%）,中抗材料7份（20.59%）,中感材料3份（8.82%）,感病材料5份（14.71%）。
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| 关 键 词： | 抗病虫害育种 蔗茅柄锈菌 甘蔗栽培原种 抗性鉴定 |
| 文章编号： | 1004-390X（2008）01-0025-04 |
| 收稿时间： | 2007-03-27 |
| 修稿时间： | 2007-04-20 |
Identification of Sugarcane Cultivated Original Species Resistance to Puccinia erianthi |
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| LI Wen-feng,CAI Qing,HUANG Ying-kun,FAN Yuan-hong,MA Li. Identification of Sugarcane Cultivated Original Species Resistance to Puccinia erianthi[J]. Journal of Yunnan Agricultural University, 2008, 23(1): 25-28 |
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| Authors: | LI Wen-feng CAI Qing HUANG Ying-kun FAN Yuan-hong MA Li |
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| Affiliation: | Sugarcane Research Institute of Yunnan Academy of Agricultural Sciences,Kaiyuan 661600,China |
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| Abstract: | Thirty-four sugarcane cultivated original species chosen from the collections of NNSGR(National Nursery of Sugarcane Germplasm Resources,Kaiyuan,China) were analyzed by spraying inoculation method for the identification of their resistance to Puccinia erianthi Padw.et Khan.The result showed that 13 of the 34 samples were highly resistant(38.24%),6 of them resistant(17.65%) and 7 of them moderately resistant(20.59%),while 3 of them displayed moderate susceptibility(8.82%) and 5 of them displayed susceptibility(14.71%). |
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| Keywords: | breeding for pest resistance Puccinia erianthi Padw.et Khan cultivated original species identification of resistance |
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