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. JanesAndrew W. FarnhamMaxwell L. ElliottDavid A. PulmanR. M. SawickiJ. H. StevensonMichael ElliottA. L. Devonshire
- 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 StatesAustraliaItaly
In The Last Decade
P. H. Needham
44 papers receiving 948 citations
Peers
Comparison fields: 5 of 92
- Insect Science 471
- Pollution 151
- Plant Science 474
- Organic Chemistry 250
- 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-authorship network
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
| # | Work | ||
|---|---|---|---|
| 1 | Diagnosis of mineral disorders in plants. Volume 1. Principles. | 1983 | 13 |
| 2 | Evaluation of pyrethroids for insect control. | 1977 | 1 |
| 3 | 1976 | 4 | |
| 4 | Monitoring for resistance to organophosphorus insecticides in Myzus persicae from sugar beet | 1976 | 2 |
| 5 | 1976 | 8 | |
| 6 | 1975 | 59 | |
| 7 | 1975 | 1 | |
| 8 | 1975 | 23 | |
| 9 | 1974 | 5 | |
| 10 | 1974 | 198 | |
| 11 | 1974 | 48 | |
| 12 | 1973 | 11 | |
| 13 | 1970 | 2 | |
| 14 | Bee poisoning in 1966 | 1967 | 1 |
| 15 | 1967 | 2 | |
| 16 | New synthetic insecticidal compounds related to pyrethrins | 1967 | 2 |
| 17 | 1966 | 15 | |
| 18 | A preliminary survey of variation in susceptibility of Myzus persicae, associated with sugar beet, to organophosphorous insecticides | 1965 | 3 |
| 19 | 1960 | 8 | |
| 20 | 1957 | 3 |
About P. H. Needham
P. H. Needham is a scholar working on Insect Science, Ecology, Evolution, Behavior and Systematics, Plant Science, Agronomy and Crop Science and Pollution, 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-Plant Interactions and Control (5 papers), Insect Resistance and Genetics (5 papers) and Pesticide and Herbicide Environmental Studies (3 papers). The work is most often cited by research in Insect Science (471 citations), Pollution (151 citations), Plant Science (474 citations), Organic Chemistry (250 citations) and Ecology, Evolution, Behavior and Systematics (138 citations). P. H. Needham has collaborated with scholars based in United States, Australia 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.