Distribution and Research Advances of Citrus tristeza virus

查看全文 作　　者：Sagheer [1,2]Atta;ZHOU Chang-[1,3]yong;ZHOU [1,3]Yan;CAO Meng-[1,2]ji;WANG Xue-[1,3]feng

机构地区：[1]National Citrus Engineering Research Center,Southwest University.Chongqing 400712 P.R.China;[2]College of Plant Protection,Southwest University,Chongqing 400716,P.R.China;[3]Key Laboratory of Horticultural Sciencefor Southern Mountainous Regions,Ministry of Education,Chongqing 400715,P.R.China

出　　处：《Journal of Integrative Agriculture》索引2012年第11卷第3期,共13页

基　　金：supported by the National Natural Science Foundation of China(30471205);the Special Fund for Agroscientific Research in the Public Interest,China(200903004-06);the Program for Changjiang Scholars and Innovative Research Team in University,China(PCSIRT,IRT0976);the Chinese Scholarship Council,China(CSC) 摘　　要：Citrus tristeza virus (CTV) is one of the most important causal agents of citrus diseases and exists as numerous strains.CTV is replicated in phloem cells of plants within the family Rutaceae and is transmitted by a few of aphid species.CTV epidemics have caused death of millions of citrus trees in many regions all over the world,where the sour orange (Citrus aurantium) was used as rootstock.Also the production of grapefruit (C.paradisi) and sweet orange (C.sinensis) has been affected by CTV strains.CTV gives uplift to three prominent syndromes,namely quick-decline (tristeza),stempitting and seedling-yellows.The disease is graft-transmissible in nature but not seed-transmitted.However,the tristeza disease in most citrus groves was a man-made problem created by the desire of horticulturists to introduce cultivars from other citrus growing areas.The utmost importance of the disease called for review articles in numbers of plant protection,epidemiology books,citriculture and proceedings.This review collects the information with respects to disease history,distribution host range,virus isolates association,identification and detection,transmission and management;especially on the current status of CTV prevailing and controlling in Pakistan.It provides valuable information for CTV disease and its controlling approaches. 关键词：柑橘速衰病毒柑桔衰退病毒种子传播流行病学 CTV 芸香科植物病毒分离株冬虫夏草

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Distribution and Research Advances of Citrus tristeza virus

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