Blattkrankheiten und vorzeitiger Laubfall - eine Folge des kühlfeuchten Sommers 2005

Wien

2005

S. 11-12

2 Abb., 4 Lit. Ang.

Artikel aus einer ZeitschriftUnselbständiges Werk

200127844

As a consequence of the high amount of precipitations during the summer of 2005 several microfungi, some of them leading to premature leaf shedding were observed in Austria. Diseases are reported from the following tree species: Ash (Fraxinus excelsior) - Mildew (Phyllactinia fraxini) and other microfungi (Spilocaea fraxini, Cladosporium sp.); Linden (Tilia spp.) - Cercospora cryptosora, Apiognomonia tiliae; Birch (Betula pendula) - Marssonina betulae; Maples (Acer spp.) - Rhytisma acerinum, Cristulariella depraedans and Uncinula spp.; Grey alder (Alnus incana) - Melampsoridium hiratsukanum; Walnut (Juglans regia) - Marssonina juglandis; Edible chestnut (Castanea sativa) - Phloeospora castanicola; European larch (Larix decidua) - Meria laricis, Mycosphaerella laricina and Rhizosphaera sp.