| 紫背天葵青枯病的初步研究 |
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| 引用本文： | 梁萍,陈丹,黄艳花,覃连红. 紫背天葵青枯病的初步研究[J]. 湖北农业科学, 2008, 47(10) |
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| 作者姓名： | 梁萍 陈丹 黄艳花 覃连红 |
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| 作者单位： | 广西农业职业技术学院生物技术系,南宁,530007;广西农业职业技术学院生物技术系,南宁,530007;广西农业职业技术学院生物技术系,南宁,530007;广西农业职业技术学院生物技术系,南宁,530007 |
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| 基金项目： | 广西农业职业技术学院科学基金 |
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| 摘 要： | 对紫背天葵青枯病进行了田间调查、病原菌分离及纯化、致病性与寄主范围测定,结果证实该病是一种维管束细菌性病害,其病原菌与茄科劳尔氏菌至少有10种相同的寄主,其中紫背天葵等6种植物是茄科劳尔氏菌的新寄主.
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| 关 键 词： | 紫背天葵 青桔病 茄科劳尔氏菌 致病性 |
Preliminary Study on Bacterial Wilt of Gynura bicolor |
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| LIANG Ping,CHEN Dan,HUANG Yan-hua,QIN Lian-hong. Preliminary Study on Bacterial Wilt of Gynura bicolor[J]. Hubei Agricultural Sciences, 2008, 47(10) |
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| Authors: | LIANG Ping CHEN Dan HUANG Yan-hua QIN Lian-hong |
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| Affiliation: | LIANG Ping,CHEN Dan,HUANG Yan-hua,QIN Lian-hong(Guangxi Agricultural Vocation-technical College,Nanning 530007,China) |
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| Abstract: | Bacterial Wilt of Gynura bicolor and its symptom and characteristic was studied by field investigation,pathogenic bacteria isolation,depuration,testing of pathogenicity and host range.The results showed that this disease was caused by bacterial.There were 10 same hosts at least between pathogenic bacteria of this bacterial wilt and Ralstonia solanacearum(Smith)Yabuuchi et al,while the Gynura bicolor was reported as one of six new hosts of the Ralstonia solanacearum(Smith) Yabuuchi et al. |
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| Keywords: | Gynura bicolor bacterial wilt Ralstonia solanacearum pathogenicity |
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