Biological variability of potyviruses, an example: zucchini yellow mosaic virus.
Potyviruses present an important variability which may affect biological properties such as host range, symptomatology, virulence towards resistance genes, and transmissibility by vectors. A brief account of this potential is presented and illustrated by some aspects of the biological variability of zucchini yellow mosaic virus (ZYMV).
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INRA, Station de Pathologie Végétale, Montfavet, France.
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D000595:Amino Acid Sequence; D014644:Genetic Variation; D008969:Molecular Sequence Data; D009029:Mosaic Viruses / Q000235:genetics* / Q000502:physiology; D012328:RNA Viruses / Q000235:genetics* / Q000502:physiology