John A. Ryals
Impact in
- Plant Science top 0.01%
- Plant-Microbe Interactions and Immunity
- Plant Pathogenic Bacteria Studies
- Plant Parasitism and Resistance
- Plant Stress Responses and Tolerance
- Plant Virus Research Studies
- Legume Nitrogen Fixing Symbiosis
- Biotechnology top 0.2%
Papers in
-
- Plant-Microbe Interactions and Immunity 52
- Plant pathogens and resistance mechanisms 19
- Plant Virus Research Studies 17
- Plant Pathogenic Bacteria Studies 11
-
- Transgenic Plants and Applications 12
- Co-authors
- Eric R. Ward (35 shared papers)Scott J. Uknes (31 shared papers)Leslie Friedrich (21 shared papers)Helmut Keßmann (17 shared papers)Urs H. Neuenschwander (12 shared papers)Henry‐York Steiner (8 shared papers)Terrence P. Delaney (10 shared papers)Antonio Molina (6 shared papers)
- Journals
- The Plant Cell (21 papers)Plant Molecular Biology (9 papers)Proceedings of the National Academy of Sciences (7 papers)Journal of Bacteriology (7 papers)The Plant Journal (7 papers)
- Partner nations
- United StatesSwitzerlandJapan
In The Last Decade
John A. Ryals
121 papers receiving 22.0k citations
John A. Ryals's Hit Papers
Peers
Comparison fields: 5 of 151
- Plant Science 18.8k
- Biotechnology 1.2k
- Horticulture 132
- Cell Biology 2.1k
- Molecular Biology 8.7k
Countries citing papers authored by John A. Ryals
This map shows the geographic impact of John A. Ryals'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 A. Ryals with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John A. Ryals more than expected).
Fields of papers citing papers by John A. Ryals
This network shows the impact of papers produced by John A. Ryals. 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 A. Ryals. The network helps show where John A. Ryals may publish in the future.
Co-authors
The 25 scholars most cited alongside John A. Ryals, 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 122 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Systemic Acquired Resistance. Hit paper breakdown → | 1996 | 1778 |
| 2 | Requirement of Salicylic Acid for the Induction of Systemic Acquired Resistance Hit paper breakdown → | 1993 | 1549 |
| 3 | A Central Role of Salicylic Acid in Plant Disease Resistance Hit paper breakdown → | 1994 | 1498 |
| 4 | Coordinate Gene Activity in Response to Agents That Induce Systemic Acquired Resistance. Hit paper breakdown → | 1991 | 1123 |
| 5 | Benzothiadiazole, a novel class of inducers of systemic acquired resistance, activates gene expression and disease resistance in wheat. Hit paper breakdown → | 1996 | 933 |
| 6 | Systemic Acquired Resistance Hit paper breakdown → | 1996 | 927 |
| 7 | Acquired resistance in Arabidopsis. Hit paper breakdown → | 1992 | 852 |
| 8 | Increase in Salicylic Acid at the Onset of Systemic Acquired Resistance in Cucumber Hit paper breakdown → | 1990 | 850 |
| 9 | Benzothiadiazole induces disease resistance in Arabidopsis by activation of the systemic acquired resistance signal transduction pathway Hit paper breakdown → | 1996 | 689 |
| 10 | Arabidopsis signal transduction mutant defective in chemically and biologically induced disease resistance. Hit paper breakdown → | 1995 | 639 |
| 11 | Arabidopsis mutants simulating disease resistance response Hit paper breakdown → | 1994 | 638 |
| 12 | α-Hydroxybutyrate Is an Early Biomarker of Insulin Resistance and Glucose Intolerance in a Nondiabetic Population Hit paper breakdown → | 2010 | 604 |
| 13 | A benzothiadiazole derivative induces systemic acquired resistance in tobacco Hit paper breakdown → | 1996 | 598 |
| 14 | INDUCTION OF SYSTEMIC ACQUIRED DISEASE RESISTANCE IN PLANTS BY CHEMICALS Hit paper breakdown → | 1994 | 527 |
| 15 | 1994 | 478 | |
| 16 | 1991 | 447 | |
| 17 | 2008 | 428 | |
| 18 | 1997 | 403 | |
| 19 | 1994 | 385 | |
| 20 | 1998 | 299 |
About John A. Ryals
John A. Ryals is a scholar working on Plant Science, Biotechnology, Molecular Biology, Cell Biology and Genetics, having authored 122 papers that have together received 23.7k indexed citations. Recurring topics across this work include Plant-Microbe Interactions and Immunity (52 papers), Plant tissue culture and regeneration (20 papers), Plant pathogens and resistance mechanisms (19 papers), Plant Virus Research Studies (17 papers), Transgenic Plants and Applications (12 papers), Plant Pathogenic Bacteria Studies (11 papers), Metabolomics and Mass Spectrometry Studies (11 papers) and RNA and protein synthesis mechanisms (9 papers). The work is most often cited by research in Plant Science (18.8k citations), Biotechnology (1.2k citations), Horticulture (132 citations), Cell Biology (2.1k citations) and Molecular Biology (8.7k citations). John A. Ryals has collaborated with scholars based in United States, Switzerland and Japan. Frequent co-authors include Eric R. Ward, Scott J. Uknes, Leslie Friedrich, Helmut Keßmann, Urs H. Neuenschwander, Henry‐York Steiner, Terrence P. Delaney, Antonio Molina, Kay A. Lawton and Bernard Vernooij. Their work appears in journals such as The Plant Cell, Plant Molecular Biology, Proceedings of the National Academy of Sciences, Journal of Bacteriology and The Plant 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.