R J Okker
- Plant Science top 5%
- Agronomy and Crop Science top 2%
- Ecology top 10%
- Molecular Biology
- Genetics
- Co-authors
- Ben LugtenbergHerman P. SpainkCarel A. WijffelmanHelmi R. M. SchlamanElly PeesA A van BrusselSebastian A. J. ZaatErik Vijgenboom
- Topics
- Legume Nitrogen Fixing Symbiosis (13 papers)Plant nutrient uptake and metabolism (10 papers)Bacteriophages and microbial interactions (4 papers)
- Partner nations
- Netherlands
In The Last Decade
R J Okker
17 papers receiving 836 citations
Peers
Comparison fields: 5 of 42
- Plant Science 793
- Agronomy and Crop Science 284
- Ecology 140
- Molecular Biology 79
- Genetics 39
Countries citing papers authored by R J Okker
This map shows the geographic impact of R J Okker'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 R J Okker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R J Okker more than expected).
Fields of papers citing papers by R J Okker
This network shows the impact of papers produced by R J Okker. 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 R J Okker. The network helps show where R J Okker may publish in the future.
Co-authorship network of co-authors of R J Okker
This figure shows the co-authorship network connecting the top 25 collaborators of R J Okker. A scholar is included among the top collaborators of R J Okker 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 R J Okker. R J Okker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 128 | |
| 2 | 19 | |
| 3 | 71 | |
| 4 | 14 | |
| 5 | 35 | |
| 6 | 44 | |
| 7 | 67 | |
| 8 | 15 | |
| 9 | 48 | |
| 10 | 74 | |
| 11 | 180 | |
| 12 | 127 | |
| 13 | 41 | |
| 14 | 1 | |
| 15 | 4 | |
| 16 | 1 | |
| 17 | 4 |
About R J Okker
R J Okker is a scholar working on Plant Science, Ecology and Agronomy and Crop Science, having authored 17 papers that have together received 873 indexed citations. Recurring topics across this work include Legume Nitrogen Fixing Symbiosis (13 papers), Plant nutrient uptake and metabolism (10 papers) and Bacteriophages and microbial interactions (4 papers). The work is most often cited by research in Agronomy and Crop Science (284 citations), Plant Science (793 citations) and Ecology (140 citations). R J Okker has collaborated with scholars based in Netherlands. Frequent co-authors include Ben Lugtenberg, Herman P. Spaink, Carel A. Wijffelman, Helmi R. M. Schlaman, Elly Pees, A A van Brussel, Sebastian A. J. Zaat, Erik Vijgenboom, Beatrix Horváth and Jeremy J. Weinman. Their work appears in journals such as Nature, The EMBO Journal and Journal of Bacteriology.
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.