6533b85bfe1ef96bd12bbb33
RESEARCH PRODUCT
Monitoring of grapevine leafroll-associated virus 1 (GLRaV-1) dispersion by the mealybug phenaccocus aceris
Jean Le MaguetEtienne HerrbachGerard HommayMonique BeuveElisabeth Boudon-padieuOlivier Lemairesubject
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences[SDV.SA] Life Sciences [q-bio]/Agricultural sciencesPHENACCOCUS ACERISVIRUS DE L'ENROULEMENTdescription
International audience; 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.
year | journal | country | edition | language |
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2009-01-01 |