Shaun R. Pennycook

2.0k total citations
52 papers, 1.0k citations indexed

About

Shaun R. Pennycook is a scholar working on Plant Science, Cell Biology and Molecular Biology. According to data from OpenAlex, Shaun R. Pennycook has authored 52 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Plant Science, 30 papers in Cell Biology and 18 papers in Molecular Biology. Recurrent topics in Shaun R. Pennycook's work include Plant Pathogens and Fungal Diseases (30 papers), Mycorrhizal Fungi and Plant Interactions (21 papers) and Yeasts and Rust Fungi Studies (16 papers). Shaun R. Pennycook is often cited by papers focused on Plant Pathogens and Fungal Diseases (30 papers), Mycorrhizal Fungi and Plant Interactions (21 papers) and Yeasts and Rust Fungi Studies (16 papers). Shaun R. Pennycook collaborates with scholars based in New Zealand, United States and Australia. Shaun R. Pennycook's co-authors include Gary J. Samuels, Peter R. Johnston, Bevan Weir, Artur Alves, Alexander Akulov, Annette W. Ramaley, Alan J. L. Phillips, P.W. Crous, Lia W. Liefting and G. R. G. Clover and has published in prestigious journals such as SHILAP Revista de lepidopterología, INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY and Phytopathology.

In The Last Decade

Shaun R. Pennycook

47 papers receiving 922 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shaun R. Pennycook New Zealand 15 898 674 322 153 128 52 1.0k
W. D. Gubler United States 16 727 0.8× 708 1.1× 272 0.8× 70 0.5× 221 1.7× 43 869
Jamshid Fatehi Sweden 16 871 1.0× 584 0.9× 242 0.8× 207 1.4× 52 0.4× 27 993
S. Castillo Venezuela 13 517 0.6× 460 0.7× 144 0.4× 44 0.3× 104 0.8× 33 606
R. W. Schneider United States 23 1.5k 1.7× 778 1.2× 512 1.6× 100 0.7× 51 0.4× 51 1.6k
Jean C. Batzer United States 21 971 1.1× 797 1.2× 476 1.5× 171 1.1× 87 0.7× 63 1.1k
Simon F. Shamoun Canada 16 558 0.6× 392 0.6× 248 0.8× 124 0.8× 125 1.0× 70 690
Margaret R. Pooler United States 19 899 1.0× 263 0.4× 401 1.2× 190 1.2× 86 0.7× 79 1.1k
José Luiz Bezerra Brazil 12 534 0.6× 455 0.7× 154 0.5× 185 1.2× 80 0.6× 124 781
Damond A. Kyllo Panama 5 939 1.0× 813 1.2× 145 0.5× 520 3.4× 71 0.6× 6 1.3k
Monique L. Sakalidis United States 12 527 0.6× 522 0.8× 222 0.7× 45 0.3× 131 1.0× 32 638

Countries citing papers authored by Shaun R. Pennycook

Since Specialization
Citations

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

Fields of papers citing papers by Shaun R. Pennycook

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Shaun R. Pennycook. 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 Shaun R. Pennycook. The network helps show where Shaun R. Pennycook may publish in the future.

Co-authorship network of co-authors of Shaun R. Pennycook

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

All Works

20 of 20 papers shown
1.
2.
Pennycook, Shaun R.. (2013). Phytophthora castaneae, the correct name for P. katsurae nom. nov. superfl.. Mycotaxon. 121(1). 327–331. 2 indexed citations
3.
Liefting, Lia W., Bevan Weir, Shaun R. Pennycook, & G. R. G. Clover. (2009). 'Candidatus Liberibacter solanacearum', associated with plants in the family Solanaceae. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 59(9). 2274–2276. 144 indexed citations
4.
Pennycook, Shaun R.. (2008). The orthography of fungal names with specific and infraspecific epithets referring to New Zealand. New Zealand Journal of Botany. 46(1). 23–38. 1 indexed citations
5.
Phillips, Alan J. L., Artur Alves, Shaun R. Pennycook, et al.. (2008). Resolving the phylogenetic and taxonomic status of dark-spored teleomorph genera in the Botryosphaeriaceae. Persoonia - Molecular Phylogeny and Evolution of Fungi. 21(1). 29–55. 257 indexed citations
6.
Johnston, Peter R., Peter Buchanan, Duckchul Park, et al.. (2006). The basidiomycete genus Favolaschia in New Zealand. New Zealand Journal of Botany. 44(1). 65–87. 15 indexed citations
7.
Evans, KJ, et al.. (2006). Genetic diversity in the blackberry rust pathogen, Phragmidium violaceum, in Europe and Australasia as revealed by analysis of SAMPL. Mycological Research. 110(4). 423–430. 18 indexed citations
8.
Beever, Ross E., G. A. Wood, Mark T. Andersen, et al.. (2004). “Candidatus Phytoplasma australiense” in Coprosma robusta in New Zealand. New Zealand Journal of Botany. 42(4). 663–675. 11 indexed citations
9.
Young, J. M., et al.. (2004). Relative Tolerance of Nine Olve Cultivars to Pseudomonas savastanoi Causing Bacterial Knot Disease. SHILAP Revista de lepidopterología. 2 indexed citations
10.
11.
Braun, Uwe & Shaun R. Pennycook. (2003). Nomenclature and typification of Ramularia grevilleana. Mycotaxon. 88. 49–52. 2 indexed citations
12.
Pennycook, Shaun R., et al.. (2001). A nomenclatural checklist of agarics, boletes, and related secotioid and gasteromycetous fungi recorded from New Zealand. New Zealand Journal of Botany. 39(2). 285–348. 18 indexed citations
13.
Pennycook, Shaun R.. (1998). Blackberry in New Zealand.. Plant protection quarterly. 13(4). 163–174. 12 indexed citations
14.
Pennycook, Shaun R. & M.A. Manning. (1992). Picking wound curing to reduce botrytis storage rot of kiwifruit. New Zealand Journal of Crop and Horticultural Science. 20(3). 357–360. 24 indexed citations
15.
Pennycook, Shaun R.. (1986). Citric acid dipping of kiwifruits promotes Botrytis storage rot. New Zealand Journal of Crop and Horticultural Science. 14(2). 205–207. 2 indexed citations
16.
Pennycook, Shaun R.. (1985). Fungal fruit rots of Actinidia deliciosa (kiwifruit). New Zealand Journal of Crop and Horticultural Science. 13(4). 289–299. 52 indexed citations
17.
Pennycook, Shaun R. & Gary J. Samuels. (1985). Botryosphaeria and Fusicoccum species associated with ripe fruit rot of Actinidia deliciosa (kiwifruit) in New Zealand. Mycotaxon. 24. 445–458. 128 indexed citations
18.
Pennycook, Shaun R.. (1982). Sclerotinia rot of kiwifruit (Actinidia chinensis).. 55(10). 407–408. 4 indexed citations
19.
Pennycook, Shaun R. & F. J. Newhook. (1981). Seasonal changes in the apple phylloplane microflora. New Zealand Journal of Botany. 19(3). 273–283. 30 indexed citations
20.
Pennycook, Shaun R.. (1980). The air spora of Auckland city, New Zealand. 1. Seasonal and diel periodicities.. New Zealand Journal of Science. 23(1). 27–37. 9 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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