Fungal entomopathogens: new insights on their ecology
- F. Vega, M. Goettel, H. Roy
- Biology
- 1 November 2009
Distribution of insect pathogenic soil fungi in Switzerland with special reference to Beauveria brongniartii and Metharhizium anisopliae
- S. Keller, Philip Kessler, C. Schweizer
- BiologyBioControl (Dordrecht)
- 1 June 2003
Between 1998 and 2000 soil samples from 82fields in north, east, central and south westof Switzerland were analysed for presence ofinsect pathogenic soil fungi using a selectivemedium and the…
Arthropod-pathogenic Entomophthorales of Switzerland. II. Erynia, Eryniopsis, Neozygites, Zoophthora and Tarichium..
- S. Keller
- Medicine, Biology
- 1991
31 species of arthropod-pathogenic Entomophthorales are listed and described; 17 belongs to Erynia, 1 to ERYniopsis, 5 to Neozygites, 7 to Zoophthora and 1 to Tarichium.
Strain-specific microsatellite markers in the entomopathogenic fungus Beauveria brongniartii
- J. Enkerli, F. Widmer, C. Gessler, S. Keller
- Biology
- 1 September 2001
Entomophthorales attacking aphids with a description of two new species.
- S. Keller
- Biology
- 2006
Twenty-nine species belonging to eight genera of Entomophthorales attacking aphids are listed, and a summary table is provided outlining the main hosts.
Survival of Beauveria brongniartii in the soil after application as a biocontrol agent against the European cockchafer Melolontha melolontha
- Philip Kessler, Jürg Enkerl, Christian Schweize, S. Keller
- BiologyBioControl (Dordrecht)
- 1 October 2004
The rapiddecrease of the fungus in the absence of the host gives further evidence of the highspecificity of the fungi and that asaprophytic multiplication without the host is likely and that the two methods may select for differentfungal strains.
Long-term field persistence of Beauveria brongniartii strains applied as biocontrol agents against European cockchafer larvae in Switzerland
- J. Enkerli, F. Widmer, S. Keller
- Biology
- 2004
The genus Neozygites (Zygomycetes, Entomophthorales) with special reference to species found in tropical regions
- S. Keller
- Biology
- 2011
Several collections of mites, mealybugs, aphids and aphids infected with Entomophthorales mainly from West Africa, South America and the Philippines were examined and a new species, N. cinarae attacking the lachnid Cinara pilicornis, is described.
Natural occurrence of insect pathogenic fungi and insect parasitic nematodes in Diabrotica virgifera virgifera populations
- C. Pilz, R. Wegensteiner, S. Keller
- BiologyBioControl (Dordrecht)
- 1 April 2008
This is the first report of a natural occurrence of entomoparasitic nematodes (Heterorhabditis sp., Steinernema sp.) in Diabrotica v. v. virgifera in Europe.
The genus Entomophthora (Zygomycetes, Entomophthorales) with a description of five new species
- S. Keller
- Biology
- 2011
Twenty two species of Entomophthora are listed, and a key for their identification is provided.
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