John R. Zupan
- Biotechnology top 0.5%
- Transgenic Plants and Applications 5
- Endocrinology top 2%
- Plant Science top 1%
- Legume Nitrogen Fixing Symbiosis 10
- Plant nutrient uptake and metabolism 3
- Plant Genetic and Mutation Studies 3
- Plant Pathogenic Bacteria Studies 3
- Molecular Biology top 5%
- Plant tissue culture and regeneration 13
- Photosynthetic Processes and Mechanisms 10
- Genomics and Phylogenetic Studies 3
- Molecular Medicine top 5%
John R. Zupan
33 papers receiving 2.2k citations
Peers
Comparison fields: 5 of 77
- Biotechnology 523
- Endocrinology 239
- Plant Science 1.4k
- Molecular Biology 1.5k
- Molecular Medicine 77
Countries citing papers authored by John R. Zupan
This map shows the geographic impact of John R. Zupan'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 John R. Zupan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John R. Zupan more than expected).
Fields of papers citing papers by John R. Zupan
This network shows the impact of papers produced by John R. Zupan. 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 John R. Zupan. The network helps show where John R. Zupan may publish in the future.
Co-authorship network
The 20 scholars most cited alongside John R. Zupan, 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 | 2021 | 7 | |
| 2 | 2020 | 9 | |
| 3 | 2019 | 18 | |
| 4 | 2016 | 17 | |
| 5 | 2015 | 38 | |
| 6 | 2014 | 68 | |
| 7 | 2013 | 48 | |
| 8 | 2011 | 41 | |
| 9 | 2007 | 53 | |
| 10 | 2002 | 121 | |
| 11 | 2002 | 6 | |
| 12 | 2000 | 312 | |
| 13 | 1999 | 17 | |
| 14 | 1998 | 46 | |
| 15 | 1997 | 46 | |
| 16 | 1997 | 11 | |
| 17 | 1995 | 42 | |
| 18 | 1995 | 214 | |
| 19 | 1992 | 193 | |
| 20 | Geographic variation in the life history of Mastocarpus papillatus | 1988 | 9 |
About John R. Zupan
John R. Zupan is a scholar working on Biotechnology, Plant Science, Molecular Biology, Ecology and Physiology, having authored 33 papers that have together received 2.3k indexed citations. Recurring topics across this work include Plant tissue culture and regeneration (13 papers), Photosynthetic Processes and Mechanisms (10 papers), Legume Nitrogen Fixing Symbiosis (10 papers), Transgenic Plants and Applications (5 papers), Plant nutrient uptake and metabolism (3 papers), Genomics and Phylogenetic Studies (3 papers), Plant Genetic and Mutation Studies (3 papers) and Plant Pathogenic Bacteria Studies (3 papers). The work is most often cited by research in Biotechnology (523 citations), Endocrinology (239 citations), Plant Science (1.4k citations), Molecular Biology (1.5k citations) and Molecular Medicine (77 citations). John R. Zupan has collaborated with scholars based in United States and Netherlands. Frequent co-authors include Patricia Zambryski, Vitaly Citovsky, Bruce McLean, Theodore R. Muth, P Zambryski, Todd A. Cameron, Doyle V. Ward, D. A. Warnick, Elizabeth Howard and John A. West. Their work appears in journals such as Proceedings of the National Academy of Sciences, mBio, Journal of Phycology, Journal of Bacteriology and Critical Reviews in Plant Sciences.
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.