F. J. Nutman

632 total citations
24 papers, 391 citations indexed

About

F. J. Nutman is a scholar working on Cell Biology, Plant Science and Pharmacology. According to data from OpenAlex, F. J. Nutman has authored 24 papers receiving a total of 391 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cell Biology, 13 papers in Plant Science and 6 papers in Pharmacology. Recurrent topics in F. J. Nutman's work include Plant Pathogens and Fungal Diseases (15 papers), Coffee research and impacts (6 papers) and Forest Insect Ecology and Management (6 papers). F. J. Nutman is often cited by papers focused on Plant Pathogens and Fungal Diseases (15 papers), Coffee research and impacts (6 papers) and Forest Insect Ecology and Management (6 papers). F. J. Nutman collaborates with scholars based in Tanzania, United States and Italy. F. J. Nutman's co-authors include F. M. Roberts, R. T. J. Clarke, K. R. Bock and G. H. Freeman and has published in prestigious journals such as Nature, Annals of Botany and Annals of Applied Biology.

In The Last Decade

F. J. Nutman

21 papers receiving 298 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
F. J. Nutman Tanzania	11	274	169	128	50	48	24	391
S. C. C. de H. Tavares Portugal	9	365 1.3×	129 0.8×	119 0.9×	191 3.8×	47 1.0×	23	461
Alexandre Sandri Capucho Brazil	12	339 1.2×	107 0.6×	136 1.1×	47 0.9×	20 0.4×	31	374
C.O. Omondi Kenya	10	234 0.9×	66 0.4×	180 1.4×	58 1.2×	29 0.6×	22	324
E. K. Gichuru Kenya	12	277 1.0×	109 0.6×	192 1.5×	83 1.7×	41 0.9×	27	379
Inês Diniz Portugal	9	263 1.0×	86 0.5×	156 1.2×	82 1.6×	52 1.1×	15	346
M. Aragaki United States	12	404 1.5×	253 1.5×	16 0.1×	127 2.5×	10 0.2×	58	444
Gustavo Hiroshi Sera Brazil	14	437 1.6×	18 0.1×	267 2.1×	50 1.0×	31 0.6×	76	550
Fernando Haddad Brazil	17	580 2.1×	226 1.3×	58 0.5×	175 3.5×	9 0.2×	51	645
Hiroshi Kimati Brazil	10	476 1.7×	206 1.2×	9 0.1×	105 2.1×	7 0.1×	48	514
Joong-Hwan Lee South Korea	6	290 1.1×	97 0.6×	79 0.6×	46 0.9×	32 0.7×	17	350

Countries citing papers authored by F. J. Nutman

Since Specialization

Citations

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

Fields of papers citing papers by F. J. Nutman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of F. J. Nutman

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

Nutman, F. J. & F. M. Roberts. (1971). The Clove Industry and the Diseases of the Clove Tree. PANS Pest Articles & News Summaries. 17(2). 147–165. 8 indexed citations

Nutman, F. J.. (1970). Coffee Berry Disease. PANS Pest Articles & News Summaries. 16(2). 277–286. 21 indexed citations

Nutman, F. J. & F. M. Roberts. (1970). A Note on a Possible Natural Inhibitor of Germination in Colletotrichum coffeanum Noack. East African Agricultural and Forestry Journal. 35(3). 229–230. 1 indexed citations

Nutman, F. J. & F. M. Roberts. (1970). Coffee Leaf Rust. PANS Pest Articles & News Summaries. 16(4). 606–624. 11 indexed citations

Nutman, F. J. & F. M. Roberts. (1969). Climatic Conditions in Relation to the Spread of Coffee Berry Disease Since 1962 in the East Rift Districts of Kenya. East African Agricultural and Forestry Journal. 35(2). 118–127. 7 indexed citations

Nutman, F. J. & F. M. Roberts. (1969). The stimulating effect of some fungicides on Glomerella cingulata in relation to the control of coffee berry disease. Annals of Applied Biology. 64(2). 335–344. 6 indexed citations

Nutman, F. J. & F. M. Roberts. (1969). The effect of fungicidal treatments on sporulating capacity in relation to the control of coffee berry disease. Annals of Applied Biology. 64(1). 101–112. 10 indexed citations

Nutman, F. J., F. M. Roberts, & G. H. Freeman. (1969). Seasonal variations in the sporulating capacity of the fungus causing coffee berry disease. Annals of Applied Biology. 64(1). 85–96. 18 indexed citations

Nutman, F. J. & F. M. Roberts. (1962). Dispersal of Coffee Rust Hemileia vastatrix B. et Br.. Nature. 194(4835). 1296–1296. 4 indexed citations

10.

Nutman, F. J. & F. M. Roberts. (1962). Stimulation of two pathogenic fungi by high dilutions of fungicides. Transactions of the British Mycological Society. 45(4). 449–456. 12 indexed citations

11.

Nutman, F. J. & F. M. Roberts. (1961). Investigations on a disease of Coffea arabica caused by a form of Colletotrichum coffeanum Noack. Transactions of the British Mycological Society. 44(4). 511–521. 36 indexed citations

12.

Nutman, F. J. & F. M. Roberts. (1960). Investigations on a disease of Coffea arabica caused by a form of Colletotrichum coffeanum noack. Transactions of the British Mycological Society. 43(4). 643–659. 60 indexed citations

13.

Nutman, F. J., F. M. Roberts, & K. R. Bock. (1960). Method of uredospore dispersal of the coffee leaf-rust fungus, Hemileia vastatrix. Transactions of the British Mycological Society. 43(3). 509–IN6. 28 indexed citations

14.

Nutman, F. J.. (1959). Evidence that the spores of coffee leaf-rust are not dispersed by wind. 24. 1 indexed citations

15.

Nutman, F. J. & F. M. Roberts. (1954). VALSA EUGENIAE IN RELATION TO THE SUDDEN‐DEATH DISEASE OF THE CLOVE TREE (EUGENIA AROMATICA). Annals of Applied Biology. 41(1). 23–44. 9 indexed citations

16.

Nutman, F. J. & F. M. Roberts. (1953). Investigations into Diseases of the Clove Tree in Zanzibar. The East African Agricultural Journal. 18(4). 146–154. 3 indexed citations

17.

Nutman, F. J. & F. M. Roberts. (1953). Sudden-Death Disease of the Clove Tree, Eugenia aromatica. Nature. 171(4342). 128–128. 3 indexed citations

18.

Nutman, F. J.. (1953). Note on the Relationship between Climatic Factors and Transpiration and Assimilation of Eugenia aromatica. Annals of Botany. 17(4). 611–614. 2 indexed citations

19.

Nutman, F. J. & F. M. Roberts. (1953). Two new species of fungi on clove trees in the Zanzibar Protectorate. Transactions of the British Mycological Society. 36(3). 229–IN5. 3 indexed citations

20.

Nutman, F. J. & F. M. Roberts. (1952). ACUTE DIE‐BACK OF CLOVE TREES IN THE ZANZIBAR PROTECTORATE. Annals of Applied Biology. 39(4). 599–608. 19 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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