J. Colhoun

1.6k total citations
65 papers, 1.1k citations indexed

About

J. Colhoun is a scholar working on Plant Science, Cell Biology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, J. Colhoun has authored 65 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Plant Science, 34 papers in Cell Biology and 9 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in J. Colhoun's work include Plant Pathogens and Fungal Diseases (34 papers), Plant Pathogens and Resistance (19 papers) and Mycotoxins in Agriculture and Food (15 papers). J. Colhoun is often cited by papers focused on Plant Pathogens and Fungal Diseases (34 papers), Plant Pathogens and Resistance (19 papers) and Mycotoxins in Agriculture and Food (15 papers). J. Colhoun collaborates with scholars based in United Kingdom, China and France. J. Colhoun's co-authors include Sarah J. Holmes, Gary Taylor, S. F. Carnegie, C. S. Millar, K. Price, T. Locke, Bruce D.L. Fitt, R.M. Brennan, Matthew Faulkner and R. Warrén and has published in prestigious journals such as Nature, Annual Review of Phytopathology and Annals of Applied Biology.

In The Last Decade

J. Colhoun

59 papers receiving 945 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Colhoun United Kingdom	22	1.0k	479	105	95	57	65	1.1k
J. M. Duniway United States	20	1.1k 1.1×	304 0.6×	45 0.4×	143 1.5×	29 0.5×	36	1.2k
J.G. Manners United Kingdom	19	688 0.7×	255 0.5×	85 0.8×	263 2.8×	26 0.5×	48	777
R. D. Tinline Canada	19	663 0.7×	293 0.6×	56 0.5×	160 1.7×	17 0.3×	52	807
F. J. Newhook New Zealand	15	790 0.8×	479 1.0×	35 0.3×	258 2.7×	39 0.7×	37	878
P. J. Shipton United Kingdom	10	561 0.6×	214 0.4×	47 0.4×	67 0.7×	16 0.3×	13	639
Erik L. Stromberg United States	16	888 0.9×	312 0.7×	42 0.4×	119 1.3×	31 0.5×	28	947
M. V. McKenry United States	20	1.2k 1.1×	208 0.4×	57 0.5×	64 0.7×	42 0.7×	68	1.2k
K. B. Johnson United States	18	775 0.8×	367 0.8×	107 1.0×	90 0.9×	60 1.1×	44	866
M.G. Cromey New Zealand	19	891 0.9×	380 0.8×	95 0.9×	129 1.4×	19 0.3×	79	998
K. Sivasithamparam Australia	19	1.0k 1.0×	360 0.8×	155 1.5×	150 1.6×	46 0.8×	34	1.1k

Countries citing papers authored by J. Colhoun

Since Specialization

Citations

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

Fields of papers citing papers by J. Colhoun

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Colhoun

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

Brennan, R.M., Bruce D.L. Fitt, J. Colhoun, & Gary Taylor. (1986). Factors Affecting the Germination of Septoria nodorum Pycnidiospores. Journal of Phytopathology. 117(1). 49–53. 5 indexed citations

Brennan, R.M., Bruce D.L. Fitt, Gary Taylor, & J. Colhoun. (1985). Dispersal of Septoria nodorum Pycnidiospores by Simulated Raindrops in Still Air. Journal of Phytopathology. 112(4). 281–290. 30 indexed citations

Colhoun, J., et al.. (1984). Isolation and Identification of Pythiaceous Fungi from Irrigation Water and their Pathogenicity to Antirrhinum, Tomato and Chamaecyparis lawsoniana. Journal of Phytopathology. 110(4). 301–318. 43 indexed citations

Colhoun, J.. (1983). Measurement of inoculum per seed and its relation to disease expression. 4 indexed citations

Colhoun, J., et al.. (1981). Observations on the Nature of Chilling Injury in Yams. Journal of Phytopathology. 100(1). 10–18. 5 indexed citations

Faulkner, Matthew & J. Colhoun. (1977). An Automatic Spore Trap for collecting Pycnidiospores of Leptosphaeria nodorum and other Fungi from the Air during Rain and maintaining them in a Viable Condition. Journal of Phytopathology. 89(1). 50–59. 7 indexed citations

Knight, Christopher G., et al.. (1977). The Role of Fusarium semitectum in causing Crown Rot of Bananas. Journal of Phytopathology. 89(2). 170–176. 28 indexed citations

Holmes, Sarah J. & J. Colhoun. (1975). Straw‐borne Inoculum of Septoria nodorum and S. tritici in relation to Incidence of Disease on Wheat Plants. Plant Pathology. 24(2). 63–66. 28 indexed citations

Locke, T. & J. Colhoun. (1974). Contributions to a Method of Testing Oil Palm Seedlings for Resistance to Fusarium oxysporum Schl. f. sp. elaeidts Toovey¹⁾. Journal of Phytopathology. 79(1). 77–92. 33 indexed citations

10.

Warrén, R., et al.. (1973). Reaction of potato plants to Phytophthora infestans in relation to their carbohydrate content. Transactions of the British Mycological Society. 61(1). 95–105. 6 indexed citations

11.

Colhoun, J., et al.. (1969). Fusarium diseases of cereals. Transactions of the British Mycological Society. 52(2). 187–193. 5 indexed citations

12.

Rawlinson, Catherine & J. Colhoun. (1969). The Occurrence of Fusarium nivale in Soil. Plant Pathology. 18(1). 41–45. 11 indexed citations

13.

Colhoun, J., et al.. (1968). Fusarium diseases of cereals. Transactions of the British Mycological Society. 51(5). 711–720. 11 indexed citations

14.

Vujičić, Radmila, J. Colhoun, & John A. Chapman. (1968). Some observations on the zoospores of Phytophthora erythroseptica. Transactions of the British Mycological Society. 51(1). 125–IN10. 11 indexed citations

15.

Colhoun, J.. (1963). CONTROL OF CLUB ROOT DISEASE OF BRASSICAS. Plant Pathology. 12(2). 65–68. 4 indexed citations

16.

Colhoun, J.. (1960). Club root disease of crucifers-some recent developments.. 147.

17.

Colhoun, J.. (1958). Club root disease of crucifers caused by Plasmodiophora Brassicae woron : a monograph. 12 indexed citations

18.

Colhoun, J.. (1957). EFFECTS OF NUTRIENT TREATMENTS ON STEM‐BREAK OF FLAX (CAUSED BY POLYSPORA LINI LAFF.). Annals of Applied Biology. 45(2). 268–275. 1 indexed citations

19.

Colhoun, J.. (1954). BIOLOGICAL TECHNIQUES FOR THE EVALUATION OF FUNGICIDES. Annals of Applied Biology. 41(2). 290–304. 3 indexed citations

20.

Colhoun, J.. (1953). OBSERVATIONS ON THE INCIDENCE OF CLUB‐ROOT DISEASE OF BRASSICAE IN LIMED SOILS IN RELATION TO TEMPERATURE. Annals of Applied Biology. 40(4). 639–644. 10 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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