INVESTIGADORES
MASSA Gabriela Alejandra
artículos
Título:
Comparison of complete sequences of potato rough dwarf virus and potato virus P and their relationships to other carlaviruses
Autor/es:
MASSA GABRIELA ALEJANDRA; PORTANTIER MARINA; SEGRETIN MARIA EUGENIA; BRAVO-ALMONACID FERNANDO FELIX; FEINGOLD SERGIO ENRIQUE
Revista:
ARCHIVES OF VIROLOGY
Editorial:
SPRINGER WIEN
Referencias:
Año: 2008 vol. 153 p. 1787 - 1789
ISSN:
0304-8608
Resumen:
Potato rough dwarf virus (PRDV) was originally describedin Argentina [2] while potato virus P (PVP) was firstreported from Brazil [4]. These viruses were essentiallyindistinguishable in test plant reactions when inoculatedonto 21 different solanaceous species [7]. Of the 10 solanaceousspecies susceptible to both PRDV and PVP, themajority did not display symptoms. Only Nicotiana megalosiphonand N. occidentalis showed systemic symptomsconsisting of leaf deformations, leaf rugosity and/or interveinalchlorosis. Six of the 7 potato varieties tested weresusceptible to both PRDV and PVP, but visible symptomsconsisting of plant stunting and the aforementioned leafsymptoms were only evident in second-generation plants ofthe potato cvs. Primicia and Sierra Volca´n infected byPRDV [7].
