| 玉屏油茶炭疽病病原菌鉴定及同源性分析 |
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| 引用本文： | 熊朝伟,阮成江,黄河,刘四黑,李景滨,阮东,吴波,张莞晨.玉屏油茶炭疽病病原菌鉴定及同源性分析[J].分子植物育种,2019,17(1):169-174. |
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| 作者姓名： | 熊朝伟 阮成江 黄河 刘四黑 李景滨 阮东 吴波 张莞晨 |
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| 作者单位： | 大连民族大学资源植物研究所,生物技术与资源利用教育部重点实验室,大连,116600;铜仁科学院林业科学研究与技术推广所,铜仁,554300;玉屏侗族自治县林业局,玉屏,554000 |
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| 摘 要： | 油茶是贵州玉屏脱贫致富的重要产业,但近年来,炭疽病危害日益严重。为了防治油茶炭疽病,本研究采用林间病情观察、科赫氏法则验证、形态学鉴定及多基因分子鉴定的方法,对分离的3株炭疽病病原菌进行了系统鉴定。在ITS-CAL-GADPH 3基因所构建的系统发育树中,3株病原菌与ICMP10643*、ICMP-10646*两炭疽属模式菌株聚为一个独立的进化枝且置信度为99%,结合其形态特征,将其鉴定为山茶炭疽菌(Colletotrichum camelliae)。依据林间观察结果与玉屏油茶的生长发育规律,提出了防治油茶炭疽病的关键时间。玉屏油茶炭疽病种类的分子鉴定可为抗病种质的分子育种及该病的防治提供科学依据。
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| 关 键 词： | 油茶炭疽病 山茶炭疽菌 多基因 同源性分析 |
Identification and Homology Analysis of Pathogens Causing Anthracnose of Camellia oleifera in Yuping |
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| Xiong Chaowei,Ruan Chengjiang,Huang He,Liu Sihei,Li Jingbin,Ruan Dong,Wu Bo,Zhang Wanchen.Identification and Homology Analysis of Pathogens Causing Anthracnose of Camellia oleifera in Yuping[J].Molecular Plant Breeding,2019,17(1):169-174. |
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| Authors: | Xiong Chaowei Ruan Chengjiang Huang He Liu Sihei Li Jingbin Ruan Dong Wu Bo Zhang Wanchen |
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| Institution: | (Key Laboratory of Biotechnology and Bioresources Utilization,Ministry of Education,Institute of Plant Resources,Dalian Minzu University,Dalian, 116600;Institute of Forestry Scientific Research and Technology Extension,Tongren Academy of Sciences,Tongren,554300;Forestry Bureau of Yuping Dong Autonomous County,Yuping,554000) |
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| Abstract: | Xiong Chaowei;Ruan Chengjiang;Huang He;Liu Sihei;Li Jingbin;Ruan Dong;Wu Bo;Zhang Wanchen(Key Laboratory of Biotechnology and Bioresources Utilization,Ministry of Education,Institute of Plant Resources,Dalian Minzu University,Dalian, 116600;Institute of Forestry Scientific Research and Technology Extension,Tongren Academy of Sciences,Tongren,554300;Forestry Bureau of Yuping Dong Autonomous County,Yuping,554000) |
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| Keywords: | Anthracnose of Camellia oleifera Colletotrichum camelliae Multi-gene Homology analysis |
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