Ralph M. Caldwell
- Topics
- Wheat and Barley Genetics and Pathology (7 papers)Crop Yield and Soil Fertility (5 papers)Genetics and Plant Breeding (4 papers)
- Journals
- ScienceCrop ScienceAgronomy Journal
- Partner nations
- United StatesPhilippines
In The Last Decade
Ralph M. Caldwell
11 papers receiving 135 citations
Peers
Comparison fields: 5 of 48
- Plant Science 105
- Molecular Biology 51
- Agronomy and Crop Science 24
- Insect Science 23
- Cell Biology 12
Countries citing papers authored by Ralph M. Caldwell
This map shows the geographic impact of Ralph M. Caldwell'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 Ralph M. Caldwell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralph M. Caldwell more than expected).
Fields of papers citing papers by Ralph M. Caldwell
This network shows the impact of papers produced by Ralph M. Caldwell. 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 Ralph M. Caldwell. The network helps show where Ralph M. Caldwell may publish in the future.
Co-authorship network of co-authors of Ralph M. Caldwell
This figure shows the co-authorship network connecting the top 25 collaborators of Ralph M. Caldwell. A scholar is included among the top collaborators of Ralph M. Caldwell 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 Ralph M. Caldwell. Ralph M. Caldwell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Physiologic Races of Puccinia Recondita f. sp. tritici in the United States From 1926 Through 1960 | 5 |
| 2 | 3 | |
| 3 | 8 | |
| 4 | 19 | |
| 5 | 6 | |
| 6 | 27 | |
| 7 | 80 | |
| 8 | 4 | |
| 9 | 1 | |
| 10 | 1 | |
| 11 | 4 |
About Ralph M. Caldwell
Ralph M. Caldwell is a scholar working on Agronomy and Crop Science, Plant Science and Molecular Biology, having authored 11 papers that have together received 158 indexed citations. Recurring topics across this work include Wheat and Barley Genetics and Pathology (7 papers), Crop Yield and Soil Fertility (5 papers) and Genetics and Plant Breeding (4 papers). The work is most often cited by research in Plant Science (105 citations), Agronomy and Crop Science (24 citations) and Insect Science (23 citations). Ralph M. Caldwell has collaborated with scholars based in United States and Philippines. Frequent co-authors include F. L. Patterson, J. F. Schafer, Oliver E. Nelson, L. E. Browder and Paul J. Fitzgerald. Their work appears in journals such as Science, Crop Science and Agronomy Journal.
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.