| 橡胶树白粉病菌rDNA-ITS序列及其系统发育分析 |
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| 引用本文： | 刘先宝,高宏华,蔡吉苗,潘羡心,张科立,黄贵修. 橡胶树白粉病菌rDNA-ITS序列及其系统发育分析[J]. 热带作物学报, 2008, 29(2): 215-219 |
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| 作者姓名： | 刘先宝 高宏华 蔡吉苗 潘羡心 张科立 黄贵修 |
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| 作者单位： | 中国热带农业科学院环境与植物保护研究所,海南省热带农业有害生物检测监控重点实验室,海南儋州,571737;中国热带农业科学院环境与植物保护研究所,海南省热带农业有害生物检测监控重点实验室,海南儋州,571737;中国热带农业科学院环境与植物保护研究所,海南省热带农业有害生物检测监控重点实验室,海南儋州,571737;中国热带农业科学院环境与植物保护研究所,海南省热带农业有害生物检测监控重点实验室,海南儋州,571737;中国热带农业科学院环境与植物保护研究所,海南省热带农业有害生物检测监控重点实验室,海南儋州,571737;中国热带农业科学院环境与植物保护研究所,海南省热带农业有害生物检测监控重点实验室,海南儋州,571737 |
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| 基金项目： | 科技部农业科技成果转化基金 , 中央级公益性科研院所基本科研业务费专项 |
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| 摘 要： | 由橡胶树粉孢属(Oidium heveae B.A.Steinm)真菌侵染引起的橡胶树白粉病是橡胶树最严重的病害之一.从海南、广东、广西和云南等天然橡胶主产区共收集橡胶树白粉病菌样品20份,提取其基因组DNA进行rDNA-ITS区序列扩增,并对5.8S rDNA及其两侧ITS序列进行分析.通过序列结果分析发现,供试样品可分为2个群体.
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| 关 键 词： | 巴西橡胶树 白粉病菌 内转录间隔区(ITS) PCR |
| 修稿时间： | 2007-10-10 |
hylogenetic Relationships and rDNA-ITS Sequence Analyses ofOidium heveae , a Powdery Mildew of Rubber Tree |
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| Liu Xianbao,Gao Honghu,Cai Jimiao,Pan Xianxin,Zhang Keli and Huang Guixiu. hylogenetic Relationships and rDNA-ITS Sequence Analyses ofOidium heveae , a Powdery Mildew of Rubber Tree[J]. Chinese Journal of Tropical Crops, 2008, 29(2): 215-219 |
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| Authors: | Liu Xianbao Gao Honghu Cai Jimiao Pan Xianxin Zhang Keli Huang Guixiu |
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| Affiliation: | Hainan Key Laboratory for Baleful Biology Detection and Monitor of Tropical Agriculture, Environmental and Plant Protection Institute, CATAS;Hainan Key Laboratory for Baleful Biology Detection and Monitor of Tropical Agriculture, Environmental and Plant Protection Institute, CATAS;Hainan Key Laboratory for Baleful Biology Detection and Monitor of Tropical Agriculture, Environmental and Plant Protection Institute, CATAS;Hainan Key Laboratory for Baleful Biology Detection and Monitor of Tropical Agriculture, Environmental and Plant Protection Institute, CATAS;Hainan Key Laboratory for Baleful Biology Detection and Monitor of Tropical Agriculture, Environmental and Plant Protection Institute, CATAS;Hainan Key Laboratory for Baleful Biology Detection and Monitor of Tropical Agriculture, Environmental and Plant Protection Institute, CATAS |
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| Abstract: | Powdery mildew of rubber tree(Hevea brasiliensis) caused by Oidium heveae Steinm is an important disease of rubber plantations worldwide. A total of 20 samples of rubber powder were collected from Hainan, Guangdong, Guangxi and Yunnan provinces in China, and their genomic DNAs were extracted. The ribosomal DNA internal transcribed spacer(ITS) region of the genomic DNAs was amplified and sequenced. Nucleotide sequence analysis showed that the Oidium heveae was divided into two groups. |
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| Keywords: | Hevea brasiliensis Oidium heveae Steinm internal transcribed spacer(ITS) PCR |
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