Monitoring of grapevine leafroll-associated virus 1 (GLRaV-1) dispersion by the mealybug phenaccocus aceris - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement
Proceedings/Recueil Des Communications Année : 2009

Monitoring of grapevine leafroll-associated virus 1 (GLRaV-1) dispersion by the mealybug phenaccocus aceris

Résumé

A four-year monitoring in a vineyard affected with leafroll and first transmission experiments were performed in order to understand leafroll dispersion by the mealybug Phenacoccus aceris. Our data showed for the first time that GLRaV-1 progression was due to the colonisation of the monitored vineyard by infective P. aceris spreading from bordering infected vineyards. Additionally, GLRaV-3 and Grapevine virus A (GVA) were transmitted by first instar nymphs of P. aceris.

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Sciences agricoles

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https://hal.inrae.fr/hal-02821497

Soumis le : samedi 6 juin 2020-19:20:28

Dernière modification le : jeudi 9 janvier 2025-16:11:34

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hal-02821497 , version 1 (06-06-2020)

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  • HAL Id : hal-02821497 , version 1
  • PRODINRA : 46286

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Jean Le Maguet, Etienne E. Herrbach, Gerard Hommay, Monique M. Beuve, Elisabeth Boudon-Padieu, et al.. Monitoring of grapevine leafroll-associated virus 1 (GLRaV-1) dispersion by the mealybug phenaccocus aceris. 16th Meeting of the International Council for the Study of Virus and virus-like diseases of the Grapevine (ICVG), Aug 2009, Dijon, France. Progrès Agricole et Viticole, pp.283-284, 2009, Progrès Agricole et Viticole. ⟨hal-02821497⟩

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