G�ran Birgersson

851 total citations
10 papers, 677 citations indexed

About

G�ran Birgersson is a scholar working on Ecology, Insect Science and Genetics. According to data from OpenAlex, G�ran Birgersson has authored 10 papers receiving a total of 677 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Ecology, 10 papers in Insect Science and 1 paper in Genetics. Recurrent topics in G�ran Birgersson's work include Forest Insect Ecology and Management (10 papers), Insect and Pesticide Research (9 papers) and Insect-Plant Interactions and Control (4 papers). G�ran Birgersson is often cited by papers focused on Forest Insect Ecology and Management (10 papers), Insect and Pesticide Research (9 papers) and Insect-Plant Interactions and Control (4 papers). G�ran Birgersson collaborates with scholars based in Sweden, India and United States. G�ran Birgersson's co-authors include Fredrik Schlyter, Gunnar Bergstr�m, Jan L�fqvist, John A. Byers, Qing‐He Zhang, Monica Appelgren, A. Bakke and C. Rikard Unelius and has published in prestigious journals such as Journal of Chemical Ecology, Die Naturwissenschaften and Chemoecology.

In The Last Decade

G�ran Birgersson

10 papers receiving 638 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G�ran Birgersson Sweden	10	602	555	110	85	78	10	677
Jan L�fqvist Sweden	15	889 1.5×	644 1.2×	249 2.3×	196 2.3×	104 1.3×	18	999
J. H. Borden Canada	19	803 1.3×	696 1.3×	145 1.3×	244 2.9×	204 2.6×	41	1.0k
Lee C. Ryker United States	17	504 0.8×	561 1.0×	178 1.6×	181 2.1×	39 0.5×	36	677
William D. Bedard United States	15	626 1.0×	583 1.1×	138 1.3×	116 1.4×	58 0.7×	28	760
L. J. Chong Canada	21	899 1.5×	784 1.4×	177 1.6×	152 1.8×	171 2.2×	29	1.0k
Paul E. Tilden United States	11	445 0.7×	412 0.7×	103 0.9×	80 0.9×	43 0.6×	15	560
G. E. Daterman United States	18	726 1.2×	576 1.0×	176 1.6×	208 2.4×	59 0.8×	64	884
John W. Peacock United States	13	361 0.6×	334 0.6×	60 0.5×	105 1.2×	108 1.4×	32	547
L. L. Sower United States	16	627 1.0×	170 0.3×	241 2.2×	225 2.6×	165 2.1×	52	715
Charles P. Schwalbe United States	13	350 0.6×	103 0.2×	79 0.7×	151 1.8×	116 1.5×	33	427

Countries citing papers authored by G�ran Birgersson

Since Specialization

Citations

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

Fields of papers citing papers by G�ran Birgersson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G�ran Birgersson. 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 G�ran Birgersson. The network helps show where G�ran Birgersson may publish in the future.

Co-authorship network of co-authors of G�ran Birgersson

This figure shows the co-authorship network connecting the top 25 collaborators of G�ran Birgersson. A scholar is included among the top collaborators of G�ran Birgersson 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 G�ran Birgersson. G�ran Birgersson 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:

10 of 10 papers shown

Byers, John A., Qing‐He Zhang, & G�ran Birgersson. (2004). Avoidance of nonhost plants by a bark beetle, Pityogenes bidentatus , in a forest of odors. Die Naturwissenschaften. 91(5). 215–219. 50 indexed citations

Schlyter, Fredrik, G�ran Birgersson, John A. Byers, & A. Bakke. (1992). The aggregation pheromone ofIps duplicatus and its role in competitive interactions withI. typographus (Coleoptera: Scolytidae). Chemoecology. 3(3-4). 103–112. 38 indexed citations

Byers, John A., G�ran Birgersson, Jan L�fqvist, Monica Appelgren, & Gunnar Bergstr�m. (1990). Isolation of pheromone synergists of bark beetle,Pityogenes chalcographus, from complex insect-plant odors by fractionation and subtractive-combination bioassay. Journal of Chemical Ecology. 16(3). 861–876. 48 indexed citations

Schlyter, Fredrik, et al.. (1989). Inhibition of attraction to aggregation pheromone by verbenone and ipsenol. Journal of Chemical Ecology. 15(8). 2263–2277. 69 indexed citations

Byers, John A., et al.. (1989). Structure-activity studies on aggregation pheromone components ofPityogenes chalcographus (Coleoptera: Scolytidae). Journal of Chemical Ecology. 15(2). 685–695. 29 indexed citations

Birgersson, G�ran & Gunnar Bergstr�m. (1989). Volatiles released from individual spruce bark beetle entrance holes Quantitative variations during the first week of attack. Journal of Chemical Ecology. 15(10). 2465–2483. 70 indexed citations

Birgersson, G�ran, et al.. (1989). Variation of enantiomeric composition of ?-pinene in norway spruce,Picea abies, and its influence on production of verbenol isomers byIps typographus in the field. Journal of Chemical Ecology. 15(2). 541–548. 56 indexed citations

Birgersson, G�ran, Fredrik Schlyter, Gunnar Bergstr�m, & Jan L�fqvist. (1988). Individual variation in aggregation pheromone content of the bark beetle,Ips typographus. Journal of Chemical Ecology. 14(9). 1737–1761. 66 indexed citations

Schlyter, Fredrik, G�ran Birgersson, John A. Byers, Jan L�fqvist, & Gunnar Bergstr�m. (1987). Field response of spruce bark beetle,Ips typographus, to aggregation pheromone candidates. Journal of Chemical Ecology. 13(4). 701–716. 104 indexed citations

10.

Birgersson, G�ran, Fredrik Schlyter, Jan L�fqvist, & Gunnar Bergstr�m. (1984). Quantitative variation of pheromone components in the spruce bark beetleIps typographus from different attack phases. Journal of Chemical Ecology. 10(7). 1029–1055. 147 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