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| 河北省番茄黄化曲叶病毒和番茄褪绿病毒复合侵染及分布 | |
| 引用本文： | 张爱红,杨菲,潘阳,孙祥瑞,张尚卿,苗洪芹,邸垫平,孙茜.河北省番茄黄化曲叶病毒和番茄褪绿病毒复合侵染及分布[J].植物病理学报,2019,49(2):271-275. |
| 作者姓名： | 张爱红 杨菲 潘阳 孙祥瑞 张尚卿 苗洪芹 邸垫平 孙茜 |
| 作者单位： | 河北省农林科学院植物保护研究所,河北省农业有害生物综合防治工程技术研究中心,华北北部作物有害生物综合治理重点实验室,保定071000; 河北农业大学,保定071000; 邢台现代职业学校,邢台054000; 唐山市农业科学研究院,唐山063001 |
| 基金项目： | 河北省农科院现代农业科技创新工程项目(F18C10001 );河北省现代农业产业技术体系(HBCT20180302) |
| 摘 要： | 番茄黄化曲叶病毒(Tomato yellow leaf curl virus, TYLCV) 及番茄褪绿病毒(Tomato chlorosis virus, ToCV)是危害番茄的主要病毒。2016~2017年,在河北省18个番茄主产区调查番茄病毒病危害情况,采集262份植株矮化、叶片黄化、褪绿、卷曲的番茄样品,利用分子生物学技术对病原进行鉴定。结果表明:2016~2017年河北省番茄病毒病发生普遍,所检样品中TYLCV的侵染率为68.66%,其中与ToCV复合侵染率为19.5%;除栾城、滦南、乐亭、永年4地样品暂未检测到ToCV外,其他14个采样点的样品均检测到ToCV,侵染率为19.5%,且全部表现为与TYLCV复合侵染,河北省番茄主产区暂未发现ToCV单独侵染的样品。 |
| 关 键 词： | 番茄黄化曲叶病毒 番茄褪绿病毒 复合侵染 |
| 收稿时间： | 2018-06-06 |
Identification and distribution of mixed infections of Tomato yellow leaf curl virus and Tomato chlorosis virus in Hebei Province,China |
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| ZHANG Ai-hong,YANG Fei,PAN Yang,SUN Xiang-rui,ZHANG Shang-qing,MIAO Hong-qin,DI Dian-ping,SUN Qian.Identification and distribution of mixed infections of Tomato yellow leaf curl virus and Tomato chlorosis virus in Hebei Province,China[J].Acta Phytopathologica Sinica,2019,49(2):271-275. | |
| Authors: | ZHANG Ai-hong YANG Fei PAN Yang SUN Xiang-rui ZHANG Shang-qing MIAO Hong-qin DI Dian-ping SUN Qian |
| Institution: | Plant Protection Institute of Hebei Academy of Agricultural and Forestry Sciences/IPM Center of Hebei Province/Key Laboratory of Integrated Pest Management on Crops in Northern Region of North China, Ministry of Agriculture, Baoding 071000, China; Agricultural University of Hebei Province, Baoding 071000,China; Xingtai Modern Occupation School, Xingtai 054000,China; Tangshan Academy of Agricultural Sciences, Tangshan 063001, China |
| Abstract: | Tomato yellow leaf curl virus and Tomato chlorosis virus were two major virus diseases in China. During 2016-2017, 262 leaf samples, which showed symptoms of stunting, yellowing, curling, chlorosis and rolling were collected from 18 main tomato-producing regions. Molecular and biological methods detection were used to detect TYLCV and ToCV. The results showed that virus diseases occurred in all the tomato-cultivated areas throughout the Hebei province. The symptoms of tomato virus disease in filed were complex. The infection rates of TYLCV, detected in every sampling site, were 68.66%, where the mixed infection rates with ToCV were 19.5%, and the rest were singly infected. ToCV was detected in all regions except for Luan cheng, Luan nan, Le ting and Yong nian. The infection rate of ToCV was 19.5%, and all the positive samples were mix-infected with TYLCV. No single infection of ToCV on tomato was found. |
| Keywords: | Tomato yellow leaf curl virus (TYLCV) Tomato chlorosis virus (ToCV) mixed infections |
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