P. H. Gregory
- Plant Science top 1%
- Health, Toxicology and Mutagenesis top 1%
- Ecology, Evolution, Behavior and Systematics top 1%
- Immunology and Allergy top 0.5%
- Cell Biology top 2%
- Co-authors
- C. L. KramerM. E. LaceyJ. M. HirstG. N. FestensteinF. A. SkinnerJ. PepysP. A. JenkinsMaureen E. Lacey
- Topics
- Indoor Air Quality and Microbial Exposure (22 papers)Allergic Rhinitis and Sensitization (16 papers)Lichen and fungal ecology (15 papers)
- Partner nations
- United StatesUnited KingdomSouth Africa
In The Last Decade
P. H. Gregory
58 papers receiving 3.0k citations
Hit Papers
Peers
Comparison fields: 5 of 147
- Plant Science 1.4k
- Health, Toxicology and Mutagenesis 997
- Ecology, Evolution, Behavior and Systematics 878
- Immunology and Allergy 857
- Cell Biology 756
Countries citing papers authored by P. H. Gregory
This map shows the geographic impact of P. H. Gregory'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 P. H. Gregory with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. H. Gregory more than expected).
Fields of papers citing papers by P. H. Gregory
This network shows the impact of papers produced by P. H. Gregory. 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 P. H. Gregory. The network helps show where P. H. Gregory may publish in the future.
Co-authorship network of co-authors of P. H. Gregory
This figure shows the co-authorship network connecting the top 25 collaborators of P. H. Gregory. A scholar is included among the top collaborators of P. H. Gregory 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 P. H. Gregory. P. H. Gregory is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 24 | |
| 2 | 25 | |
| 3 | 2 | |
| 4 | The ecological significance of microbial dispersal systems | 1 |
| 5 | 17 | |
| 6 | Phytophthora disease of cocoa | 55 |
| 7 | 21 | |
| 8 | 34 | |
| 9 | 24 | |
| 10 | 134 | |
| 11 | 15 | |
| 12 | 37 | |
| 13 | 42 | |
| 14 | 150 | |
| 15 | 28 | |
| 16 | 42 | |
| 17 | 19 | |
| 18 | 29 | |
| 19 | 31 | |
| 20 | 109 |
About P. H. Gregory
P. H. Gregory is a scholar working on Horticulture, Immunology and Allergy and Health, Toxicology and Mutagenesis, having authored 61 papers that have together received 3.6k indexed citations. Recurring topics across this work include Indoor Air Quality and Microbial Exposure (22 papers), Allergic Rhinitis and Sensitization (16 papers) and Lichen and fungal ecology (15 papers). The work is most often cited by research in Immunology and Allergy (857 citations), Health, Toxicology and Mutagenesis (997 citations) and Horticulture (65 citations). P. H. Gregory has collaborated with scholars based in United States, United Kingdom and South Africa. Frequent co-authors include C. L. Kramer, M. E. Lacey, J. M. Hirst, G. N. Festenstein, F. A. Skinner, J. Pepys, P. A. Jenkins, Maureen E. Lacey, O. J. Stedman and E. J. Guthrie. Their work appears in journals such as Nature, The Lancet and Annual Review of Phytopathology.
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.