Bemerkenswerte Krankheiten in 2004

Wien

2004

S. 31-34

6 Abb., 4 Lit. Ang.

Artikel aus einer ZeitschriftUnselbständiges Werk

200120059

Reports are given for Rhizosphaera needle cast (Rhizosphaera kalkhoffii) of Norway spruce, Lophodermium needle cast (Lophodermium seditiosum) of Scots pine, sooty bark- disease of maple (Cryptostroma corticale), Sphaeropsis blight (Sphaeropsis sapinea) of Austrian pine, Verticillium wilt (Verticillium sp.) of Acer spp., Phytophthora alni on Common and Grey alder and a probably drought stress induced decline of European beech in eastern Austria with Phytophthora cambivora and secondary bark invaders (Taphrorychus bicolor and Ernoporus fagi). A nationwide survey on Phytophthora ramorum did not reveal the presence of this pathogen in Austrian forests.