Cytochemistry and immunocytochemistry of the inclusion bodies induced by grapevine leafroll-associated closteroviruses GLRaV-1 and GLRaV-3

analyse histocytologique arn closterovirus enfermedades de las plantas feuille foglie grapevine leaf roll virus histocytological analysis hojas leaves maladie des plantes malattie delle piante mitochondria mitochondrie mitocondri mitocondria plant diseases proteine proteins rna virus del enrollado de la vid virus enroulement de la vigne vitis vinifera