A mutation in the NIb cistron of Potato virus Y confers virulence towards the Pvr4 resistance of pepper and a high competitiveness cost in susceptible cultivar

Bérenger Janzac (1, 2) , Josselin Montarry (1) , Alain Palloix (3) , Olivier Navaud (4) , Benoît Moury (1)

1 PV - Unité de Pathologie Végétale
2 INRA - Institut National de la Recherche Agronomique
3 GAFL - Génétique et Amélioration des Fruits et Légumes
4 Unité mixte de recherche interactions plantes-microorganismes

Mots clés: PVY; VIRULENCE; FITNESS; SELECTION

Mots clés: POTATO VIRUS Y; BIOLOGIE MOLECULAIRE

Domaines: Sciences du Vivant [q-bio]

Bérenger Janzac, Josselin Montarry, Alain Palloix, Olivier Navaud, Benoît Moury. A mutation in the NIb cistron of Potato virus Y confers virulence towards the Pvr4 resistance of pepper and a high competitiveness cost in susceptible cultivar. 11. International Plant Virus Epidemiology Symposium, Jun 2010, Ithaca, United States. ⟨hal-02751150⟩