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Variation among British isolates of potato leafroll virus
Annals of Applied Biology, 1984SUMMARYTwenty isolates of potato leafroll virus (PLRV) were readily transmitted by Myzus persicae from a wide range of potato cultivars to Physalis floridana. The isolates also infected Montia perfoliata but not turnip or broad bean, and all were readily detected by direct enzyme‐linked immunosorbent assay.
T. TAMADA, B. D. HARRISON, I. M. ROBERTS
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Analysis of epitopes on potato leafroll virus capsid protein
Virology, 1992Pepscan hexapeptides prepared to the capsid protein amino acid sequence of potato leafroll luteovirus (PLRV) were tested against both polyclonal and monoclonal antibodies. Twelve continuous epitopes were identified: 11 were detected by two different PLRV polyclonal antisera, but only 4 were detected by both antisera.
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A characterization of epitopes on potato leafroll virus coat protein
Archives of Virology, 1990A panel of ten stable hybridoma cell lines secreting monoclonal antibodies (MAbs) specific for potato leafroll virus (PLRV) antigen, was produced in two fusion experiments with murine splenic and myeloma cells. Using different ELISA procedures and Western blotting it was shown that one MAb detected a continuous epitope and nine MAbs reacted with ...
van den Heuvel, J.F.J.M. +3 more
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Rapid Magnetic Microsphere Enzyme Immunoassay for Potato Virus X and Potato Leafroll Virus
Phytopathology, 1991A magnetic microsphere enzyme-linked immunoassay was developed for detection of potato virus X (PVX) and potato leafroll virus (PLRV) in potatoes. Analyte, microspheres with covalently coupled antibody and antibody-enzyme conjugate, were mixed, incubated together for 10 min, magnetically separated from sap, and washed with buffer three times; finally ...
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Potato leafroll virus (PLRV): its transmission and control
Integrated Pest Management Reviews, 1996This review provides a wide assessment of the present state of knowledge about the potato leafroll luteovirus (PLRV), a pathogen which is seriously devastating potato crops in many parts of the world. The main biological, physical and chemical properties of this virus are described. The transmission of PLRV by aphids, which are the only transmitters of
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Multiple components of the resistance of potatoes to potato leafroll virus
Annals of Applied Biology, 1987SUMMARYIn glasshouse experiments the ranking of potato genotypes for resistance to infection with potato leafroll virus (PLRV) using three concentrations of aphid‐borne inoculum was the same as their field resistance ratings. In field‐grown plants this resistance to infection increased in all genotypes as the plants aged but its rate of increase ...
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Potato leafroll virus (PLRV;Genus Polerovirus; Family Luteoviridae)
2001Symptoms of primary infection by PLRV consist of pallor and upward rolling of young leaves, especially at the base, with an upright habit. The edges of young leaflets of some cultivars may develop reddening. Secondary symptoms, in plants grown from infected tubers, are stunting of the shoots and upward rolling of leaflets, especially of basal leaves ...
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