Geir Knudsen

670 total citations
29 papers, 521 citations indexed

About

Geir Knudsen is a scholar working on Insect Science, Ecology, Evolution, Behavior and Systematics and Ecology. According to data from OpenAlex, Geir Knudsen has authored 29 papers receiving a total of 521 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Insect Science, 16 papers in Ecology, Evolution, Behavior and Systematics and 7 papers in Ecology. Recurrent topics in Geir Knudsen's work include Insect and Pesticide Research (16 papers), Plant and animal studies (15 papers) and Insect-Plant Interactions and Control (14 papers). Geir Knudsen is often cited by papers focused on Insect and Pesticide Research (16 papers), Plant and animal studies (15 papers) and Insect-Plant Interactions and Control (14 papers). Geir Knudsen collaborates with scholars based in Norway, Sweden and Hungary. Geir Knudsen's co-authors include Anders Aak, Marco Tasin, Gunnhild Jaastad, Sverre Kobro, Marie Bengtsson, Peter Witzgall, Gunda Thöming, Hans Ragnar Norli, Ilaria Pertot and Eva M. Pettersson and has published in prestigious journals such as PLoS ONE, Molecules and Animal Behaviour.

In The Last Decade

Geir Knudsen

27 papers receiving 508 citations

Peers

Geir Knudsen

EEBS

ECOLO

GENET

Gunda Thöming Norway

József Vuts United Kingdom

Eva M. Pettersson Sweden

A.R. Gibb New Zealand

Jorge Váldez-Carrasco Mexico

Daniel Blumberg Israel

Suguru Ohno Japan

F. Szentkirályi Hungary

M. D. A. Coracini Brazil

Lee‐Anne Manning New Zealand

Gunda Thöming Norway

Geir Knudsen

275 ×0.6

206 ×0.8

EEBS

144 ×0.9

48 ×0.5

ECOLO

60 ×0.8

GENET

Citations per year, relative to Geir Knudsen Geir Knudsen (= 1×) peers Gunda Thöming

Countries citing papers authored by Geir Knudsen

Since Specialization

Citations

This map shows the geographic impact of Geir Knudsen'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 Geir Knudsen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Geir Knudsen more than expected).

Fields of papers citing papers by Geir Knudsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Geir Knudsen. 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 Geir Knudsen. The network helps show where Geir Knudsen may publish in the future.

Co-authorship network of co-authors of Geir Knudsen

This figure shows the co-authorship network connecting the top 25 collaborators of Geir Knudsen. A scholar is included among the top collaborators of Geir Knudsen 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 Geir Knudsen. Geir Knudsen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Elameen, Abdelhameed, Simo N. Maduna, Melissa H. Magerøy, et al.. (2024). Novel insight into lepidopteran phylogenetics from the mitochondrial genome of the apple fruit moth of the family Argyresthiidae. BMC Genomics. 25(1). 21–21. 1 indexed citations

Thöming, Gunda, et al.. (2020). Attraction of Chrysotropia ciliata (Neuroptera, Chrysopidae) Males to P-Anisaldehyde, a Compound with Presumed Pheromone Function. Journal of Chemical Ecology. 46(7). 597–609. 4 indexed citations

Elameen, Abdelhameed, Cornelya F. C. Klütsch, Geir Knudsen, et al.. (2020). Large-scale genetic admixture suggests high dispersal in an insect pest, the apple fruit moth. PLoS ONE. 15(8). e0236509–e0236509. 5 indexed citations

Knudsen, Geir, Marco Tasin, Anders Aak, & Gunda Thöming. (2018). A Wind Tunnel for Odor Mediated Insect Behavioural Assays. Journal of Visualized Experiments. 7 indexed citations

Knudsen, Geir, Marco Tasin, Anders Aak, & Gunda Thöming. (2018). A Wind Tunnel for Odor Mediated Insect Behavioural Assays. Journal of Visualized Experiments. 1 indexed citations

Knudsen, Geir, Hans Ragnar Norli, & Marco Tasin. (2017). The Ratio between Field Attractive and Background Volatiles Encodes Host-Plant Recognition in a Specialist Moth. Frontiers in Plant Science. 8. 2206–2206. 18 indexed citations

Elameen, Abdelhameed, Hans Geir Eiken, & Geir Knudsen. (2016). Genetic Diversity in Apple Fruit Moth Indicate Different Clusters in the Two Most Important Apple Growing Regions of Norway. Diversity. 8(2). 10–10. 7 indexed citations

Knudsen, Geir, et al.. (2015). Fatal attraction: Male spider mites prefer females killed by the mite-pathogenic fungus Neozygites floridana. Journal of Invertebrate Pathology. 128. 6–13. 13 indexed citations

Knudsen, Geir, et al.. (2015). Sources of volatiles mediating host location behaviour of Glypta haesitator, a larval parasitoid of Cydia nigricana. Biological Control. 90. 128–140. 12 indexed citations

10.

Knudsen, Geir & Marco Tasin. (2015). Spotting the invaders: A monitoring system based on plant volatiles to forecast apple fruit moth attacks in apple orchards. Basic and Applied Ecology. 16(4). 354–364. 15 indexed citations

11.

Thöming, Gunda & Geir Knudsen. (2014). Attraction of pea moth Cydia nigricana to pea flower volatiles. Phytochemistry. 100. 66–75. 13 indexed citations

12.

Knudsen, Geir, et al.. (2014). Manipulation of oviposition and overwintering site choice of common green lacewings with synthetic lure (Neuroptera: Chrysopidae). Journal of Applied Entomology. 139(3). 201–206. 17 indexed citations

13.

Knudsen, Geir, et al.. (2013). Blow fly responses to semiochemicals produced by decaying carcasses. Medical and Veterinary Entomology. 28(1). 26–34. 20 indexed citations

14.

Aak, Anders, Tone Birkemoe, & Geir Knudsen. (2011). Efficient Mass Trapping: Catching the Pest, Calliphora vicina, (Diptera, Calliphoridae), of Norwegian Stockfish Production. Journal of Chemical Ecology. 37(9). 924–931. 22 indexed citations

15.

Aak, Anders & Geir Knudsen. (2011). Sex differences in olfaction-mediated visual acuity in blowflies and its consequences for gender-specific trapping. Entomologia Experimentalis et Applicata. 139(1). 25–34. 24 indexed citations

16.

Aak, Anders, Geir Knudsen, & Arnulf Soleng. (2010). Wind tunnel behavioural response and field trapping of the blowfly Calliphora vicina. Medical and Veterinary Entomology. 24(3). 250–257. 31 indexed citations

17.

Tóth, Miklós, F. Szentkirályi, József Vuts, et al.. (2009). Optimization of a Phenylacetaldehyde-Based Attractant for Common Green Lacewings (Chrysoperla carnea s.l.). Journal of Chemical Ecology. 35(4). 449–458. 68 indexed citations

18.

Knudsen, Geir, Marie Bengtsson, Sverre Kobro, et al.. (2007). Discrepancy in laboratory and field attraction of apple fruit moth Argyresthia conjugella to host plant volatiles. Physiological Entomology. 33(1). 1–6. 46 indexed citations

19.

Bengtsson, Marie, Gunnhild Jaastad, Geir Knudsen, et al.. (2005). Plant volatiles mediate attraction to host and non‐host plant in apple fruit moth, Argyresthia conjugella. Entomologia Experimentalis et Applicata. 118(1). 77–85. 98 indexed citations

20.

Jaastad, Gunnhild, Geir Knudsen, Sverre Kobro, et al.. (2002). Attractive plant volatiles as a control method against apple fruit moth (Argyresthia conjugella Zell.). Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 29–34. 1 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.

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