P. H. Needham
Impact in
- Insect Science top 1%
- Insect and Pesticide Research
- Insect-Plant Interactions and Control
- Pollution top 5%
- Pesticide and Herbicide Environmental Studies
Papers in
-
- Insect and Pesticide Research 22
- Bee Products Chemical Analysis 6
- Insect-Plant Interactions and Control 5
-
- Plant and animal studies 8
- Fungal Plant Pathogen Control 7
- Co-authors
- Norman F. Janes (17 shared papers)Andrew W. Farnham (15 shared papers)Maxwell L. Elliott (11 shared papers)David A. Pulman (9 shared papers)R. M. Sawicki (3 shared papers)J. H. Stevenson (14 shared papers)Michael Elliott (6 shared papers)A. L. Devonshire (4 shared papers)
- Journals
- Nature (6 papers)Bee World (5 papers)Annals of Applied Biology (4 papers)Journal of the Science of Food and Agriculture (4 papers)The Journal of Agricultural Science (2 papers)
- Partner nations
- United StatesUnited KingdomItaly
In The Last Decade
P. H. Needham
44 papers receiving 958 citations
Peers
Comparison fields: 5 of 89
- Insect Science 463
- Pollution 150
- Plant Science 465
- Organic Chemistry 249
- Ecology, Evolution, Behavior and Systematics 138
Countries citing papers authored by P. H. Needham
This map shows the geographic impact of P. H. Needham'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. Needham 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. Needham more than expected).
Fields of papers citing papers by P. H. Needham
This network shows the impact of papers produced by P. H. Needham. 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. Needham. The network helps show where P. H. Needham may publish in the future.
Co-authors
The 25 scholars most cited alongside P. H. Needham, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 44 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1974 | 200 | |
| 2 | 1973 | 183 | |
| 3 | 1971 | 113 | |
| 4 | 1967 | 80 | |
| 5 | 1973 | 72 | |
| 6 | 1975 | 59 | |
| 7 | 1974 | 48 | |
| 8 | 1976 | 38 | |
| 9 | 1965 | 29 | |
| 10 | 1971 | 27 | |
| 11 | 1975 | 23 | |
| 12 | 1973 | 20 | |
| 13 | 1967 | 18 | |
| 14 | 1976 | 18 | |
| 15 | 1972 | 17 | |
| 16 | 1966 | 15 | |
| 17 | 1970 | 14 | |
| 18 | Diagnosis of mineral disorders in plants. Volume 1. Principles. | 1983 | 13 |
| 19 | 1973 | 11 | |
| 20 | 1973 | 11 |
About P. H. Needham
P. H. Needham is a scholar working on Insect Science, Ecology, Evolution, Behavior and Systematics, Plant Science, Molecular Biology and Organic Chemistry, having authored 44 papers that have together received 1.1k indexed citations. Recurring topics across this work include Insect and Pesticide Research (22 papers), Insect Pest Control Strategies (9 papers), Plant and animal studies (8 papers), Fungal Plant Pathogen Control (7 papers), Bee Products Chemical Analysis (6 papers), Insect Resistance and Genetics (5 papers), Insect-Plant Interactions and Control (5 papers) and Crop Yield and Soil Fertility (3 papers). The work is most often cited by research in Insect Science (463 citations), Pollution (150 citations), Plant Science (465 citations), Organic Chemistry (249 citations) and Ecology, Evolution, Behavior and Systematics (138 citations). P. H. Needham has collaborated with scholars based in United States, United Kingdom and Italy. Frequent co-authors include Norman F. Janes, Andrew W. Farnham, Maxwell L. Elliott, David A. Pulman, R. M. Sawicki, J. H. Stevenson, Michael Elliott, A. L. Devonshire, D. A. Boyd and P. E. BURT. Their work appears in journals such as Nature, Bee World, Annals of Applied Biology, Journal of the Science of Food and Agriculture and The Journal of Agricultural Science.
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.