| 云南保山烟草青枯病的病原鉴定及发生规律 |
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| 引用本文： | 段燕平,梁梅,秦西云. 云南保山烟草青枯病的病原鉴定及发生规律[J]. 中国烟草科学, 2008, 29(5) |
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| 作者姓名： | 段燕平 梁梅 秦西云 |
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| 作者单位： | 1. 云南省烟草公司保山市公司,云南,保山,678000
2. 云南省烟草科学研究所,云南,玉溪,653100 |
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| 基金项目： | 云南省烟草专卖局资助项目 |
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| 摘 要： | 通过对保山烤烟大田烟株茎下部出现黑色坏死症状进行调查、鉴定,发现其主要原因为烟草青枯病菌(Ralstonia solanacearum E.F Smith)侵染。本文分析了该病发生流行与烤烟品种、土壤环境、气候条件及栽培管理等因素的密切关系,提出了农业综合防治烟草青枯病的措施。
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| 关 键 词： | 烟草青枯病 病原鉴定 发生流行 |
Pathogen Identification of Ralstonia solanacearum E. F Smith on Tobacco and its Occurrence in Baoshan |
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| DUAN Yanping,LIANG Mei,QIN Xiyun. Pathogen Identification of Ralstonia solanacearum E. F Smith on Tobacco and its Occurrence in Baoshan[J]. Chinese Tobacco Science, 2008, 29(5) |
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| Authors: | DUAN Yanping LIANG Mei QIN Xiyun |
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| Abstract: | The results of investigation and identification showed that black necrosis symptom of the lower stem of flue-cured tobacco plants in Baoshan was mainly induced by the infection of Ralstonia solanacearum E.F Smith.The occurrence and prevalence of Ralstonia solanacearum E.F Smith had close relationship to tobacco variety,soil,climate and cultivation management. In this regard,some agricultural measures for integrated control of Ralstonia solanacearum E.F Smith were put forward. |
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| Keywords: | tobacco Ralstonia solanacearum identification of pathogen occurrence and prevalence |
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