GAUDIN, Jonathan; SÉMÉTEY, Olivier; FOISSAC, Xavier; EVEILLARD, Sandrine

Métadonnées

Afficher la notice complète

Licence d’utilisation du document

GAUDIN, Jonathan
Unité de Pathologie Végétale [PV]
Comité Interprofessionnel Huiles Essentielles Françaises

SÉMÉTEY, Olivier
Unité de Pathologie Végétale [PV]
Comité Interprofessionnel Huiles Essentielles Françaises

FOISSAC, Xavier
Biologie du fruit et pathologie [BFP]

Langue

Autre communication scientifique (congrès sans actes - poster - séminaire...)

Ce document a été publié dans

2011-09-12, Neustadt an der Weinstrasse. 2011

Universita di Bologna

Résumé en anglais

Yellow decline of lavender is associated with stolbur phytoplasma. It is an economically important disease in south-eastern France, and there is no curative control method. In the past few years, susceptible and tolerant lavenders (Lavandula spp.) or lavandins (Lavandula latifolia x lavandula angustifolia) were proposed as disease management strategy to growers. However, the bases of tolerance were unknown. In order to establish these possible bases, we compared the titers of stolbur phytoplasma in the leaves and shoots of different lavenders and lavandins, either sensitive or tolerant. Results showed that symptom severity was not correlated to the tolerance status of all cultivars tested, and that symptom severity was not correlated to the phytoplasma titer.< Réduire

Mots clés en anglais

yellow decline of lavender, Q-PCR, stolbur phytoplasma, lavandin

Origine

Importé de hal

Unités de recherche

Biologie du Fruit & Pathologie (BFP) - UMR 1332