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。
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 mixinfected with TYLCV. No single infection of ToCV on tomato was found.
引文
[1]Fauquet C M,Mayo M A,Maniloff J,et al.Virus taxonomy:The Eighth Report of the International Committee on Taxonomy of Viruses[R].San Diego:Elsevier Academic Press,2005.
[2]Wu J B,Dai F M,Zhou X P.First report of Tomato yellow leaf curl virus in China[J].Plant Disease,2006,90(10):1359.
[3]Tian P,Ai P F,Song J J.et al.The progress of sequence analysis,spread and distribution of w hiteflytransmitted geminivirus in tomato in China(in Chinese)[J].Chinese Agricultural Science Bulletin(中国农学通报),2013,29(1):60-64.
[4]Di D P,Gong H R,Zhang S M,et al.Tomato yellow leaf curl virus disease-new tomato disease in Hebei Province(in Chinese)[A].Annual Conference of China Society of Plant Protection[C].(Beijing:China Agricultural Science and Technology Press),2009:207-209.
[5]Zhang A H,Zhang S M,Liu S,et al.Occurrence and distribution of Tomato yellow leaf curl disease in Hebei Province(in Chinese)[J].Plant Protection(植物保护),2010,36(4):127-129.
[6]Zhou Y,Li X H,Liu J H,et al.Molecular identification of Tomato yellow leaf curl virus in Hebei(in Chinese)[J].Plant Protection(植物保护),2010,36(1):60-64.
[7]King A M Q,Lefkowitz E,Adams M J,et al.Virus taxonomy:The ninth report of the International committee on taxonomy of viruses[R].Amsterdam:Elsevier Academic Press,2011.
[8]Sun G Z,Gao L L,Lu W L,et al.Molecular detection and identification of Tomato chlorosis virus infecting greenhouse grow n tomato plants in Hebei Province(in Chinese)[J].Northern Horticulture(北方园艺),2015,(9):95-98.
[9]Zhou T,Yang P Y,Zhao R N,et al.Alarming the transmission and damage of Tomato chlorosis virus in China(in Chinese)[J].Plant Protection(植物保护),2014,40(5):196-199.
[10]Zhang A H,Zhao C N,Di D P,et al.Identification of the resistance of tomato varieties to TYLCV in Hebei Province(in Chinese)[J].Plant Protection(植物保护),2011,37(5):148-150.
[11]Du K T,Wang Z J,Yong R Q,et al.Molecular identification and full-length sequence analysis of Tomato yellow leaf curl virus on sw eet pepper in China(in Chinese)[J].Acta Phytopathologica Sinica(植物病理学报),2016,46(3):425-428.
[12]Liu Y G,Wei J P,Qiao N,et al.Tomato chlorosis virus outbreaks in Shandong and prevention measures(in Chinese)[J].China Vegetables(中国蔬菜),2014,(5):67-69.
[13]Zhao R N,Wang R,Shi Y C,et al.Molecular identification of Tomato chlorosis virus on sw eet pepper(in Chinese)[J].Plant Protection(植物保护),2014,40(1):128-130.
[14]Zhao L M.The establishment of the molecular identification,complete genome sequence analysis,and detection technique of Tomato chlorosis virus(in Chinese)[D].Tai'an:Shandong Agricultural University(泰安:山东农业大学),2015.
[15]Wang C L,Feng J,Sun X H,et al.Molecular identification of Tomato chlorosis virus from four provinces or autonomous region in northern China(in Chinese)[J].Plant Protection(植物保护),2017,43(2):141-145.
[16]Hu J A,Wan X J,Li Z J,et al.Molecular identification of Tomato chlorosis virus in Henan Province(in Chinese)[J].China Vegetables(中国蔬菜),2015(12):25-28.
[17]Fondong V N,Pita J S,Rey M E C,et al.Evidence of synergism betw een African cassava mosaic virus and a new double-recombinant geminivirus infecting cassava in Cameroon[J].Journal of General Virology,2000,81:287-297.
[18]Tatineni S,Graybosch R A,Hein G L,et al.Wheat cultivar-specific disease synergism and alteration of virus accumulation during co-infection w ith Wheat streak mosaic virus and Triticum mosaic virus[J].Phytopathology,2010,100(3):230-238.
[19]Srinivasan R,Alvarez J M.Effect of mixed viral infections(Potato virus Y-Potato leafroll virus)on biology and preference of vectors Myzus persicae and Macrosiphum euphorbiae(Hemiptera;Aphididae)[J].Journal of Economic Entomology,2007,100(3):646-655.