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Titre :
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Phytophtora disease of alder in Europe
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Auteurs :
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J. Gibbs ;
C. Van Dijk ;
J. Webber
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Type de document :
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ouvrage
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Editeur :
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Edinburgh, Royaume-Uni : Forestry Commission, 2003
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Collection :
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Forestry commission bulletin n° 126
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ISBN/ISSN/EAN :
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0 85538 605 3
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Format :
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82 p.
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Langues:
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= Anglais
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Catégories :
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Protection de la forêt - Lutte phytosanitaire
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Mots-clés:
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EUROPE
;
ALNUS
;
PATHOLOGIE VEGETALE
;
MALADIE CRYPTOGAMIQUE
;
MICROBIOLOGIE SANITAIRE
;
IDENTIFICATION
;
BIOLOGIE VEGETALE
;
SYMPTOME
;
DEPERISSEMENT
;
PROTECTION DES VEGETAUX
;
LUTTE
;
PROPHYLAXIE
;
RECHERCHE DEVELOPPEMENT
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Résumé :
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Alders play a vitally important role in Europe. Their diversity of characters not only enables them to establish as pioneers but in many cases also allows them to play a significant part in climax forests and make a major contribution to the ecology and stability of river banks. All four European alder species are important in the establishment of woodland on difficult sites. European alders are largely free from major pest and disease problems so the discovery of a previously unknown disease, caused by a new Phytophthora fungus, led to major Concerted Action within Europe. Based on the objectives of this Concerted Action, the Bulletin sets out to: - determine if the spread of the disease within Europe can be limited; - define the nature of the pathogen; - make recommendations on disease management and control; - identify future research requirements.
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