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| 应用16S rDNA序列分析对马铃薯贮藏期三个病原细菌菌株的鉴定 | |
| 引用本文： | 张茹,李金花,扈进冬,王晋渤,王蒂.应用16S rDNA序列分析对马铃薯贮藏期三个病原细菌菌株的鉴定[J].甘肃农业大学学报,2006,41(5):71-75. |
| 作者姓名： | 张茹 李金花 扈进冬 王晋渤 王蒂 |
| 作者单位： | 1. 甘肃农业大学农学院,甘肃,兰州,730070 2. 甘肃农业大学草业学院,甘肃,兰州,730070 3. 山东省科学院生物研究所,山东,济南,250014 4. 甘肃农业大学农学院,甘肃,兰州,730070;甘肃省作物遗传改良与种质创新重点实验室,甘肃,兰州,730070 |
| 基金项目： | 教育部国际科技合作项目 |
| 摘 要： | 通过对甘肃天祝引起马铃薯病害的细菌的分离培养和致病性测定,有3个细菌菌株能够引起马铃薯贮藏期腐烂病.通过16S rDNA序列分析,2个菌株被鉴定为Erwinia persicinus,1个菌株为Microbacterium phyllosphaerae.3个菌株均为革兰氏阴性菌,且对贮藏期的马铃薯均有不同程度的致病性,能引起马铃薯的腐烂. |
| 关 键 词： | 马铃薯 16SrDNA 细菌病害 贮藏期 |
| 文章编号： | 1003-4315（2006）05-0071-05 |
| 收稿时间： | 2005-12-21 |
| 修稿时间： | 2005-12-21 |
Isolation of the pathogenic bacteria on potato during storage by 16S rDNA sequence analysis |
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| ZHANG Ru,LI Jin-hua,HU Jin-dong,WANG Jin-bo,WANG Di.Isolation of the pathogenic bacteria on potato during storage by 16S rDNA sequence analysis[J].Journal of Gansu Agricultural University,2006,41(5):71-75. | |
| Authors: | ZHANG Ru LI Jin-hua HU Jin-dong WANG Jin-bo WANG Di |
| Institution: | 1. College of Agronomy,Gansu Agricultural University,Lanzhou 730070 2. College o{ Prataculture,Gansu Agricultural University,Lanzhou 730070; 3. Institute of Biology,Shandong Academy o{ Science,.linan 250014; 4, Gansu Key Laboratory of Crop Genetic and Germplasm Enhancement, Lanzhou 730070,China |
| Abstract: | After being isolated and pathogenetic test,2 of 3 isolates which might cause potato rot during storage were identified as Erwinia persicinus and the other one as Microbacterium phyllosphaerae by 16 S rDNA.The three bacteria are all gram negative bacteria and have different degree of pathogenicity,which might cause patato rot disease. |
| Keywords: | potato 16S rDNA bacterium storage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |