First report of Erysiphe corylacearum causing powdery mildew on Corylus avellana in Spain
Ver/Abrir
Autor/a
Mazzaglia, A.
Drais, M.I.
Turco, S.
Silvestri, C.
Cristofori, V.
Aymami, A.
Casadó, V.
Rovira, M.
Fecha de publicación
2021-09-24ISSN
2044-0588
Resumen
In the Mediterranean basin area, powdery mildew disease on hazelnut is commonly caused by Phyllactinia guttata. The disease occurs in late summer-autumn causing limited damage or economic impact. In April 2021, an unusual outbreak of the disease was observed on lower leaves of hazelnuts (cvs, Negret and San Giovanni) leading to rapid leaf desiccation in two commercial orchards (Camí de la Serra and Mas de la Coma), both located at La Selva del Camp, Tarragona, in north-eastern Spain. Unlike P. guttata, roundish spots of white mycelium appeared on the adaxial side of the leaves (Figure 1). Fruit was also infected and damaged.
Tipo de documento
Artículo
Versión del documento
Versión publicada
Lengua
Inglés
Materias (CDU)
63 - Agricultura. Silvicultura. Zootecnia. Caza. Pesca
Páginas
3
Publicado por
John Wiley & Sons
Publicado en
New Disease Reports
Citación
Mazzaglia, A., M.I. Drais, S. Turco, C. Silvestri, V. Cristofori, A. Aymami, V. Casadó, and M. Rovira. 2021. "First Report Of Erysiphe Corylacearum Causing Powdery Mildew On Corylus Avellana In Spain". New Disease Reports 44 (1). doi:10.1002/ndr2.12035.
Program
Fructicultura
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