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Overview of Strain Characterization in Relation to Serological and Molecular Detection of Citrus tristeza Closterovirus
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作者 Yasir Iftikhar Mazhar Abbas +5 位作者 Mustansar Mubeen muhammad Zafar-ul-Hye Faheema Bakhtawar Sonum Bashir Ashara Sajid muhammad asif shabbir 《Phyton-International Journal of Experimental Botany》 SCIE 2021年第4期1063-1074,共12页
Tristeza is a devastating viral disease in all the citrus growing countries throughout the world and has killed millions of citrus trees in severely affected orchards.The citrus species grafted on sour orange rootstoc... Tristeza is a devastating viral disease in all the citrus growing countries throughout the world and has killed millions of citrus trees in severely affected orchards.The citrus species grafted on sour orange rootstock are affected by this disease.Predominantly,the sweet orange,grapefruit and lime trees grafted on sour orange exhibit severe symptoms like quick decline,vein clearing,pin holing,bark scaling and degeneration leading to variable symptoms.Symptomatic expression of Citrus tristeza virus(CTV)in different hosts has been attributed to virus isolates which are from severe to mild.Different serological and molecular assays have been deployed to differentiate the strains of CTV.Citrus tristeza virus is diversified towards its strains on the basis of biological,serological and molecular characterization.Phenotypic expression is due to genetic alteration and different molecular basis have now been adopted for strain differentiation.This review will give a brief idea about the different CTV isolates,their characterization based on nucleic acid and serological assays.Different methods along with salient features for strain characterization has also been reviewed.This review will also open the new aspects towards formulation of management strategies through different detection techniques. 展开更多
关键词 Citrus tristeza virus symptomology detection SEROLOGY isolates and host rang
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