| 甘肃番茄细菌性斑点病病原菌鉴定 |
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| 引用本文： | 邓刚,屈星,陈秀蓉,杨成德,薛莉.甘肃番茄细菌性斑点病病原菌鉴定[J].植物保护,2008,34(5):47-51. |
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| 作者姓名： | 邓刚 屈星 陈秀蓉 杨成德 薛莉 |
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| 作者单位： | 1. 甘肃农业大学草业学院,草业生态系统教育部重点实验室,中-美草地畜牧业可持续发展研究中心,兰州,730070
2. 甘肃农业大学农学院,兰州,730070 |
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| 摘 要： | 采自发病番茄植株上分离获得的菌株,经致病性测定、培养特性、革兰氏染色反应、菌体形态、16S rDNA基因序列分析、生理生化以及寄主范围测定,结果表明:甘肃省张掖市番茄细菌性叶斑病菌为丁香假单胞杆菌番茄致病变种Pseudomonas syringae pv.tomato(Okabe) Young,Dye&;Wikie],为此病的综合防治提供了依据。
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| 关 键 词： | 细菌性叶斑病 致病性测定 生理生化 16S rDNA鉴定 |
Pathogen identification of bacterial leaf speck of tomato based on 16S rDNA,physiology and biochemistry in Gansu Province |
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| Deng Gang;Qu Xing;Chen Xiurong;Yang Chengde;Xue li.Pathogen identification of bacterial leaf speck of tomato based on 16S rDNA,physiology and biochemistry in Gansu Province[J].Plant Protection,2008,34(5):47-51. |
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| Authors: | Deng Gang;Qu Xing;Chen Xiurong;Yang Chengde;Xue li |
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| Institution: | 1. College of Pratacultural Science;Gansu Agricultural University;Key Laboratory of Grassland Ecosystem;Ministry of Education;Sino-U.S. Center for Grazingland Ecosystem Sustainability;Lanzhou 730070;China;2. College of Agronomy;Gansu Agricultural Universi |
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| Abstract: | The strain of the pathogenic bacteria was isolated from the diseased tomato plants in Zhangye,Gansu,and identified as Pseudomonas syringae pv.tomato (Okabe) Young,Dye & Wilkie by pathogenicity,stain reaction,morphological characterization,culture pattern,analysis of 16S rDNA sequence similarity,physiological and biochemical reactions and tests of host range. |
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| Keywords: | bacterial leaf speck pathogenicity identification based on 16S rDNA physiology and biochemistry |
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