Tobacco streak virus in Clematis vitalba L

A virus was mechanically isolated from naturally infected Clematis vitalba L. plants, a perennial wild species that grows in woody lands and uncultivated fields in the Mediterranean area. Infected plants showed yellow mosaic and vein yellowing symptoms. Certain experimentally infected hosts, particu...

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Bibliographic Details
Published in:Phytopathologia mediterranea 1985-12, Vol.24 (3), p.255-259
Main Authors: Bellardi, M.G, Credi, R, Gelli, C. (Bologna Univ. (Italy). Istituto di Patologia Vegetale)
Format: Article
Language:English
Subjects:
Antiserum
Biological and medical sciences
CLEMATIS
Clematis vitalba
DIAGNOSTIC
DIAGNOSTICO
Fundamental and applied biological sciences. Psychology
Ilarvirus
Infections
Leaves
MANIFESTATION MALADIES DES PLANTES
Mosaic
Necrosis
Pathology. Damages, economic importance
Phytopathology
Phytopathology. Animal pests. Plant and forest protection
Plant viruses and viroids
Plants
SINTOMAS DE ENFERMEDADES (PLANTAS)
Symptoms
tobacco streak virus
VIRUS DE LAS PLANTAS
VIRUS DES VEGETAUX
Viruses
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Summary:A virus was mechanically isolated from naturally infected Clematis vitalba L. plants, a perennial wild species that grows in woody lands and uncultivated fields in the Mediterranean area. Infected plants showed yellow mosaic and vein yellowing symptoms. Certain experimentally infected hosts, particularly Chenopodium quinoa Willd., C. amaranticolor Coste et Reyn. and Nicotiana tabacum.L. reacted with symptoms similar to that of Tobacco streak virus (TSV). The properties, shape and size of the particles were also similar to those of TSV. Purified virus preparations showed three centrifugal components.The virus reacted in gel diffusion tests with an antiserum to a North American isolate of TSV
ISSN:0031-9465
1593-2095