Robert J. Thullen
Impact in
- Plant Science top 5%
- Weed Control and Herbicide Applications
- Botany, Ecology, and Taxonomy Studies
- Allelopathy and phytotoxic interactions
- Legume Nitrogen Fixing Symbiosis
- Research in Cotton Cultivation
- Agronomy and Crop Science top 5%
- Agronomic Practices and Intercropping Systems
Papers in
-
- Weed Control and Herbicide Applications 22
- Botany, Ecology, and Taxonomy Studies 14
- Research in Cotton Cultivation 10
- Flowering Plant Growth and Cultivation 6
- Soybean genetics and cultivation 3
- Ecology 12
- Rangeland and Wildlife Management 12
- Co-authors
- Paul E. Keeley (37 shared papers)Charles H. Carter (6 shared papers)John H. Miller (6 shared papers)Jennifer Miller (1 shared paper)
- Journals
- Weed Science (33 papers)Weed Technology (2 papers)Pesticide Biochemistry and Physiology (1 paper)AgEcon Search (University of Minnesota, USA) (1 paper)
- Partner nations
- United StatesEgypt
In The Last Decade
Robert J. Thullen
37 papers receiving 648 citations
Peers
Comparison fields: 5 of 39
- Plant Science 746
- Agronomy and Crop Science 187
- Pollution 139
- Environmental Chemistry 66
- Ecology 143
Countries citing papers authored by Robert J. Thullen
This map shows the geographic impact of Robert J. Thullen'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 Robert J. Thullen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert J. Thullen more than expected).
Fields of papers citing papers by Robert J. Thullen
This network shows the impact of papers produced by Robert J. Thullen. 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 Robert J. Thullen. The network helps show where Robert J. Thullen may publish in the future.
Co-authors
The 4 scholars most cited alongside Robert J. Thullen, 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 37 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1987 | 204 | |
| 2 | 1978 | 61 | |
| 3 | 1979 | 51 | |
| 4 | 1975 | 37 | |
| 5 | 1983 | 36 | |
| 6 | 1975 | 32 | |
| 7 | 1989 | 27 | |
| 8 | 1975 | 27 | |
| 9 | 1991 | 26 | |
| 10 | 1979 | 21 | |
| 11 | 1989 | 18 | |
| 12 | 1974 | 17 | |
| 13 | 1979 | 16 | |
| 14 | 1971 | 16 | |
| 15 | 1971 | 16 | |
| 16 | 1983 | 16 | |
| 17 | 1983 | 15 | |
| 18 | 1981 | 14 | |
| 19 | 1978 | 14 | |
| 20 | 1989 | 14 |
About Robert J. Thullen
Robert J. Thullen is a scholar working on Plant Science, Ecology, Pollution, Environmental Chemistry and Food Science, having authored 37 papers that have together received 815 indexed citations. Recurring topics across this work include Weed Control and Herbicide Applications (22 papers), Botany, Ecology, and Taxonomy Studies (14 papers), Rangeland and Wildlife Management (12 papers), Research in Cotton Cultivation (10 papers), Pesticide and Herbicide Environmental Studies (6 papers), Flowering Plant Growth and Cultivation (6 papers), Turfgrass Adaptation and Management (4 papers) and Soybean genetics and cultivation (3 papers). The work is most often cited by research in Plant Science (746 citations), Agronomy and Crop Science (187 citations), Pollution (139 citations), Environmental Chemistry (66 citations) and Ecology (143 citations). Robert J. Thullen has collaborated with scholars based in United States and Egypt. Frequent co-authors include Paul E. Keeley, Charles H. Carter, John H. Miller and Jennifer Miller. Their work appears in journals such as Weed Science, Weed Technology, Pesticide Biochemistry and Physiology and AgEcon Search (University of Minnesota, USA).
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.