Morphological and molecular identification of Fusarium species associated with head blight on wheat in East Croatia (CROSBI ID 167553)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Španić, Valentina ; Lemmens, Marc, Drezner, Georg
engleski
Morphological and molecular identification of Fusarium species associated with head blight on wheat in East Croatia
Fusarium head blight (FHB) is an important fungal disease of wheat. The aim of this research was to determine the diversity of Fusarium species infecting winter wheat ears in East Croatia. In 2008 wheat kernels were obtained from three locations in the eastern part of Croatia (Tovarnik, Osijek, Pozega), and in 2009 from two additional locations (Slavonski Brod, Nova Gradiska). In total, 498 visually diseased kernels were selected for morphological identification of Fusarium spp.. The identity of 226 selected isolates was further investigated by molecular techniques. The predominant species on wheat kernels in East Croatia in 2008 were F. graminearum, isolated and confirmed from more than 80% of sampled wheat kernels, followed by F. avenaceum (8%) and F. culmorum (7%). Incidence of F. poae was less than 2%. The most common species identified in 2009 were F. graminearum (50%), F. culmorum (13%), F. avenaceum (12%) and F. poae (7%). This is the first report on the identification of Fusarium species isolated from naturally infected wheat ears in Croatia.
Fusarium species; Fusarium head blight; Triticum aestivum; East Croatia
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Podaci o izdanju
128 (4)
2010.
511-516
objavljeno
0929-1873
10.1007/s10658-010-9682-1
Povezanost rada
Poljoprivreda (agronomija)