O. Eichhorn

643 total citations
73 papers, 537 citations indexed

About

O. Eichhorn is a scholar working on Ecology, Evolution, Behavior and Systematics, Ecology and Insect Science. According to data from OpenAlex, O. Eichhorn has authored 73 papers receiving a total of 537 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Ecology, Evolution, Behavior and Systematics, 40 papers in Ecology and 36 papers in Insect Science. Recurrent topics in O. Eichhorn's work include Forest Insect Ecology and Management (38 papers), Entomological Studies and Ecology (25 papers) and Insect-Plant Interactions and Control (19 papers). O. Eichhorn is often cited by papers focused on Forest Insect Ecology and Management (38 papers), Entomological Studies and Ecology (25 papers) and Insect-Plant Interactions and Control (19 papers). O. Eichhorn collaborates with scholars based in Switzerland, Germany and United Kingdom. O. Eichhorn's co-authors include H. Pschorn‐Walcher, H. Zwölfer, Patricia Graf, H. Bogenschütz, D.K. Schroder, K. J. Zülch, H. Lechner, David H. Ingvar, W. A. Smirnoff and John Stirling Meyer and has published in prestigious journals such as Stroke, Journal of Neurology and Die Naturwissenschaften.

In The Last Decade

O. Eichhorn

65 papers receiving 397 citations

Peers

O. Eichhorn

EEBS

ECOLO

GENET

Michael C. Thomas United States

David Rains Wallace Canada

J Vouidibio Republic of the Congo

Yoshinori Shintani Japan

J Šula Czechia

Max Levitan United States

G. M. Blake United States

David W. Alsop United States

Detlef Bückmann Germany

B. Lalanne-Cassou France

Michael C. Thomas United States

O. Eichhorn

146 ×0.5

EEBS

138 ×0.4

134 ×0.4

ECOLO

51 ×0.6

41 ×0.7

GENET

Citations per year, relative to O. Eichhorn O. Eichhorn (= 1×) peers Michael C. Thomas

Countries citing papers authored by O. Eichhorn

Since Specialization

Citations

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

Fields of papers citing papers by O. Eichhorn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Eichhorn

This figure shows the co-authorship network connecting the top 25 collaborators of O. Eichhorn. A scholar is included among the top collaborators of O. Eichhorn 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 O. Eichhorn. O. Eichhorn 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

Eichhorn, O. & H. Bogenschütz. (2000). Untersuchungen über die Fichtengespinstblattwespen Cephalcia spp. Panz. (Hym., Pamphiliidae) IV. Massenwechsel von Cephalcia abietis L. im oberschwäbischen Forstrevier Erolzheim (Fbz. Ochsenhausen)*. Journal of Applied Entomology. 124(3-4). 121–139. 2 indexed citations

Eichhorn, O.. (1991). Zur Frage des Generationszyklus von Dreyfusia nordmannianae Eckst. (Hom., Adelgidae)¹. Journal of Applied Entomology. 112(1-5). 217–219. 6 indexed citations

Eichhorn, O.. (1982). Untersuchungen zur Ökologie der Gemeinen Kiefern‐Buschhornblattwespe, Diprion pini (L.) (Hym., Diprionidae). Zeitschrift für Angewandte Entomologie. 94(1-5). 271–300. 23 indexed citations

Eichhorn, O.. (1981). Autökologische Untersuchungen an Populationen der Gemeinen Kiefern‐Buschhornblattwespe Diprion pini (L.) (Hym., Diprionidae). Zeitschrift für Angewandte Entomologie. 92(1-5). 252–285. 14 indexed citations

Eichhorn, O.. (1981). Zoologische Aspekte des Tannensterbens. Forstwissenschaftliches Centralblatt. 100(1). 270–275. 4 indexed citations

Eichhorn, O., et al.. (1978). Investigation into conifer woolly aphids (Hemiptera: Adelgidae) in Japan, with the description of two new species. Zeitschrift für Angewandte Entomologie. 86(1-4). 273–289. 8 indexed citations

Eichhorn, O. & H. Pschorn‐Walcher. (1976). Studies on the biology and ecology of the egg‐parasites (Hym.: Chalcidoidea) of the pine sawfly Diprion pini (L.) (Hym.: Diprionidae) in Central Europe. Zeitschrift für Angewandte Entomologie. 80(1-4). 355–381. 13 indexed citations

Eichhorn, O.. (1976). Autökologische Untersuchungen an Populationen der gemeinen Kiefern‐Buschhornblattwespe Diprion pini (L.) (Hym.: Diprionidae). Zeitschrift für Angewandte Entomologie. 82(1-4). 395–414. 13 indexed citations

Pschorn‐Walcher, H. & O. Eichhorn. (1973). Studies on the biology and ecology of the egg parasites (Hym.: Chalcidoidea) of the pine sawfly Neodiprion sertifer (Geoff.) (Hym.: Diprionidae) in Central Europe. Zeitschrift für Angewandte Entomologie. 74(1-4). 286–318. 19 indexed citations

10.

Eichhorn, O.. (1971). Zur Verbreitung und Ökologie der Ameisen der Hauptwaldtypen mitteleuropäischer Gebirgswälder. Journal of Pest Science. 44(12). 192–192. 2 indexed citations

11.

Eichhorn, O.. (1970). Influence of varying photoperiods and light intensities on the embryonic development of Dreyfusia nusslini CB. (= D. nordmannianae Eckst.) (Hemipt.: Adelgidae).. Journal of Applied Entomology. 66(1). 59–64. 2 indexed citations

12.

Eichhorn, O.. (1969). Natural distribution areas and areas of introduction of Fir woolly aphids (Dreyfusia [Adelges]) and the possibilities of biological control.. Journal of Applied Entomology. 63(2). 1 indexed citations

13.

Eichhorn, O.. (1969). [Testing of Akrinor in neuroleptic-related hypotensive circulatory disorders in a double-blind process].. PubMed. 21. 1250–2. 1 indexed citations

14.

Eichhorn, O.. (1967). Wichtige Forstschädlinge Spaniens. Journal of Pest Science. 40(9). 132–138. 2 indexed citations

15.

Eichhorn, O.. (1962). Zum Überwinterungsverhalten der Tannenläuse der Gattung Dreyfusia (Hemipt., Adelgidae)¹. Zeitschrift für Angewandte Entomologie. 51(1-4). 358–363. 4 indexed citations

16.

Eichhorn, O.. (1960). [Clinical-experimental contribution to the diagnosis and therapy of cerebral blood circulation disorders].. PubMed. 72. 51–2.

17.

Eichhorn, O.. (1958). Anobien-Larven als Zapfenschädlinge an Weißtanne. Journal of Pest Science. 31(8). 124–124.

18.

Eichhorn, O.. (1956). [The significance of vascular permeability in the brain].. PubMed. 68(12). 237–8. 2 indexed citations

19.

Eichhorn, O., et al.. (1952). [Pathogenesis of encephalopathy due to salvarsan].. PubMed. 123(1). 13–22. 1 indexed citations

20.

Eichhorn, O., et al.. (1952). �ber die Schrankenprobleme des Zentralnervensystems. European Archives of Psychiatry and Clinical Neuroscience. 188(3). 274–288. 11 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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