Beauveria bassiana on overwintering adults of Stereonychus fraxini in Croatia (CROSBI ID 573897)
Prilog sa skupa u zborniku | ostalo
Podaci o odgovornosti
Pernek, Milan ; Lacković, Nikola
engleski
Beauveria bassiana on overwintering adults of Stereonychus fraxini in Croatia
The ash weevil, Stereonychus fraxini, occurred in high infestation levels in 2009 causing serious damage on different ash species in lowland forests in Lipovljani, Croatia. Overwintering adults in moos on the bottom of trees showed high mortality rates(over 80%). Most of these beetles were infected with the fungus Beauveria bassiana, which reduced the population density of adults by 53.7%. The naturally occurring strain was isolated and tested on overwintering individuals under laboratory conditions. Laboratory experiments demonstrated that this strain was very virulent on adult weevils. Due to restrictions in use of insecticides in Croatian forests, biological control using B. bassiana, is a promising option.
Beauveria bassiana; Stereonychus fraxini; Fraxinus spp.
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Podaci o prilogu
205-207.
2011.
objavljeno
Podaci o matičnoj publikaciji
Ehlers, Ralf-Udo ; Crickmore, Neil, et al.
Darmstadt: IOBC, WPRS
978-92-9067-241-8
Podaci o skupu
Insect Pathogens and Entomopathogenic Nematodes, Biological Control in IPM Systems
poster
19.06.2011-23.06.2011
Innsbruck, Austrija