Nicotinic acid and nicotinamide on pear and apple flowers are not limiting factors for <I>Erwinia amylovora</I> growth when these chemicals are considered in relation to cultivar and flower age

Fire blight, caused by Erwinia amylovora, is a devastating disease of pear (Pyrus communis) and apple (Malus × domestica) in many areas of the world. The disease is often initiated by epiphytic populations that multiply on flowers and colonize the hypanthia. In vitro, E. amylovora requires nicotini...

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Bibliographic Details
Main Authors: Thomas PATERNOSTER, Urska VRHOVSEK, Fulvio MATTIVI, Cesare GESSLER, Ilaria PERTOT
Format: Article
Language:English
Published: Firenze University Press 2011-05-01
Series:Phytopathologia Mediterranea
Subjects:
Online Access:https://oajournals.fupress.net/index.php/pm/article/view/5393