First Report of Downy Mildew of Opium Poppy Caused by Peronospora arborescens in Spain

Opium poppy (Papaver somniferum) is an economically important pharmaceutical crop in Spain with approximately 7,400 ha cultivated annually. In the spring of 2004, severe attacks by a new foliar disease were observed approximately 500 km apart in commercial opium poppy fields in the Castilla-La Manch...

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Détails bibliographiques
Publié dans:Plant disease. - 1997. - 89(2005), 3 vom: 01. März, Seite 338
Auteur principal: Landa, B B (Auteur)
Autres auteurs: Montes-Borrego, M, Muñoz-Ledesma, F J, S A, Alcaliber, Jiménez-Díaz, R M
Format: Article en ligne
Langue:English
Publié: 2005
Accès à la collection:Plant disease
Sujets:Journal Article