Siegfried Keller

2.1k total citations · 1 hit paper
44 papers, 1.4k citations indexed

About

Siegfried Keller is a scholar working on Insect Science, Plant Science and Molecular Biology. According to data from OpenAlex, Siegfried Keller has authored 44 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Insect Science, 19 papers in Plant Science and 14 papers in Molecular Biology. Recurrent topics in Siegfried Keller's work include Entomopathogenic Microorganisms in Pest Control (34 papers), Insect Resistance and Genetics (13 papers) and Insect Pest Control Strategies (12 papers). Siegfried Keller is often cited by papers focused on Entomopathogenic Microorganisms in Pest Control (34 papers), Insect Resistance and Genetics (13 papers) and Insect Pest Control Strategies (12 papers). Siegfried Keller collaborates with scholars based in Switzerland, United States and Canada. Siegfried Keller's co-authors include Philip Kessler, J. Enkerli, Christian Schweizer, Franco Widmer, Mark S. Goettel, Helen E. Roy, Masanori Koike, Mark A. Jackson, Drauzio E.N. Rangel and Bonnie H. Ownley and has published in prestigious journals such as SHILAP Revista de lepidopterología, Biological Control and Journal of Invertebrate Pathology.

In The Last Decade

Siegfried Keller

44 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Fungal entomopathogens: new insights on their ecology

2009 452 citations Siegfried Keller et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Siegfried Keller Switzerland	19	1.3k	879	669	169	130	44	1.4k
C. Prior United Kingdom	23	1.5k 1.2×	1.2k 1.3×	702 1.0×	129 0.8×	289 2.2×	58	1.8k
P. A. Shah United Kingdom	15	967 0.8×	550 0.6×	476 0.7×	95 0.6×	127 1.0×	36	1.0k
Eduardo G. Virla Argentina	20	994 0.8×	862 1.0×	364 0.5×	85 0.5×	109 0.8×	142	1.4k
G. Zimmermann Germany	15	887 0.7×	547 0.6×	468 0.7×	159 0.9×	117 0.9×	39	958
Ho Yul Choo South Korea	19	944 0.7×	854 1.0×	585 0.9×	102 0.6×	38 0.3×	78	1.1k
K. L. Giles United States	18	635 0.5×	602 0.7×	268 0.4×	110 0.7×	58 0.4×	54	969
Ana Clara Scorsetti Argentina	17	626 0.5×	452 0.5×	305 0.5×	52 0.3×	29 0.2×	48	784
Louela A. Castrillo United States	19	811 0.6×	413 0.5×	242 0.4×	465 2.8×	89 0.7×	46	989
Maria L. Pappas Greece	21	931 0.7×	754 0.9×	228 0.3×	114 0.7×	52 0.4×	46	1.3k
G. A. C. Beattie Australia	24	1.3k 1.0×	1.2k 1.4×	128 0.2×	109 0.6×	58 0.4×	114	1.7k

Countries citing papers authored by Siegfried Keller

Since Specialization

Citations

This map shows the geographic impact of Siegfried Keller's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Siegfried Keller with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Siegfried Keller more than expected).

Fields of papers citing papers by Siegfried Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Siegfried Keller. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Siegfried Keller. The network helps show where Siegfried Keller may publish in the future.

Co-authorship network of co-authors of Siegfried Keller

This figure shows the co-authorship network connecting the top 25 collaborators of Siegfried Keller. A scholar is included among the top collaborators of Siegfried Keller based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Siegfried Keller. Siegfried Keller is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hajek, Ann E., James K. Liebherr, & Siegfried Keller. (2024). The first New World record for Zoophthora rhagonycharum (Bałazy) S. Keller (Zoopagomycota, Entomophthorales) infecting Rhagonycha spp. (Coleoptera, Cantharidae). Check List. 20(1). 144–151. 1 indexed citations

Keller, Siegfried, et al.. (2023). Fungi attacking springtails (Sminthuridae, Collembola) with a description of Pandora batallata, sp. nov. (Entomophthoraceae). Research at the University of Copenhagen (University of Copenhagen). 2 indexed citations

Eilenberg, Jørgen, Siegfried Keller, Richard A. Humber, et al.. (2023). Pandora cacopsyllae Eilenberg, Keller & Humber (Entomophthorales: Entomophthoraceae), a new species infecting pear psyllid Cacopsylla pyri L. (Hemiptera: Psyllidae). Journal of Invertebrate Pathology. 200. 107954–107954. 4 indexed citations

Meyling, Nicolai V., et al.. (2011). Diversity of Beauveria spp. isolates from pollen beetles Meligethes aeneus in Switzerland. Journal of Invertebrate Pathology. 109(1). 76–82. 45 indexed citations

Enkerli, J., et al.. (2010). Establishment and persistence of the entomopathogenic fungus Metarhizium anisopliae in maize fields. Journal of Applied Entomology. 135(6). 393–403. 48 indexed citations

Daniel, Claudia, Siegfried Keller, & Eric Wyss. (2008). Susceptibility of Rhagoletis cerasi to entomopathogenic fungi. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 3 indexed citations

Enkerli, J., et al.. (2008). A PCR-based tool for the cultivation-independent monitoring of Pandora neoaphidis. Journal of Invertebrate Pathology. 99(1). 49–56. 13 indexed citations

Keller, Siegfried, et al.. (2008). Virulence of Metarhizium anisopliae and Beauveria bassiana against Common White Grubs in Nepal. 28(1). 11–20. 11 indexed citations

Keller, Siegfried, Christian Schweizer, & J. Enkerli. (2007). White grub control in golf courses.. 30(7). 101–104. 6 indexed citations

10.

Keller, Siegfried. (2005). Use of Fungi for Pest Control in Sustainable Agriculture. Phytoprotection. 79(4). 56–60. 4 indexed citations

11.

Kessler, Philip, et al.. (2003). The effect of application time and soil factors on the occurrence of Beauveria brongniartii applied as a biological control agent in soil. Journal of Invertebrate Pathology. 84(1). 15–23. 65 indexed citations

12.

Keller, Siegfried, et al.. (2003). Entomophthora leyteensis Villacarlos & Keller sp. nov. (Entomophthorales: Zygomycetes) infecting Tetraleurodes acaciae (Quaintance) (Insecta, Hemiptera: Aleyrodidae), a recently introduced whitefly on Gliricidia sepium (Jaq.) Walp. (Fabaceae) in the Philippines. Journal of Invertebrate Pathology. 83(1). 16–22. 3 indexed citations

13.

Enkerli, J., Franco Widmer, & Siegfried Keller. (2003). Long-term field persistence of Beauveria brongniartii strains applied as biocontrol agents against European cockchafer larvae in Switzerland. Biological Control. 29(1). 115–123. 66 indexed citations

14.

Enkerli, J., Franco Widmer, C. Gessler, & Siegfried Keller. (2001). Strain-specific microsatellite markers in the entomopathogenic fungus Beauveria brongniartii. Mycological Research. 105(9). 1079–1087. 68 indexed citations

15.

Logan, D.P., P. G. Allsopp, & Siegfried Keller. (2000). Melolonthine pests of sugarcane in Australia: a history of research and management.. 23(8). 119–129. 5 indexed citations

16.

Keller, Siegfried, et al.. (1997). Batkoa amrascae Keller & Villacarlos, a new species of Entomophthorales (Zygomycetes) infecting the cotton leafhopper, Amrasca biguttula (Ishida) (Homoptera: Cicadellidae) in the Philippines.. 11(1). 81–86. 1 indexed citations

17.

Keller, Siegfried, et al.. (1993). Der Einfluß von Fungiziden auf den insektenpathogenen PilzBeauveria brongniartii (SACC.) PETCH. Journal of Pest Science. 66(6). 108–114. 3 indexed citations

18.

Keller, Siegfried, et al.. (1983). Observations sur trois especes deNeozygites [Zygomycetes:Entomophthoraceae]. BioControl. 28(2). 123–134. 16 indexed citations

19.

Keller, Siegfried. (1978). Untersuchungen über den Einfluß von Dimilin (Diflubenzuron) auf Wachstum und Konidienkeimung einiger insektenpathogener Pilze. Journal of Pest Science. 51(6). 81–83. 2 indexed citations

20.

Suter, H. & Siegfried Keller. (1977). Ökologische Untersuchungen an feldbaulich wichtigen Blattlausarten als Grundlage für eine Befallsprognose. Zeitschrift für Angewandte Entomologie. 83(1-4). 371–393. 20 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact