J. Ryan Stewart

2.2k total citations
64 papers, 1.6k citations indexed

About

J. Ryan Stewart is a scholar working on Plant Science, Agronomy and Crop Science and Biomedical Engineering. According to data from OpenAlex, J. Ryan Stewart has authored 64 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Plant Science, 24 papers in Agronomy and Crop Science and 21 papers in Biomedical Engineering. Recurrent topics in J. Ryan Stewart's work include Bioenergy crop production and management (24 papers), Biofuel production and bioconversion (21 papers) and Soil Carbon and Nitrogen Dynamics (12 papers). J. Ryan Stewart is often cited by papers focused on Bioenergy crop production and management (24 papers), Biofuel production and bioconversion (21 papers) and Soil Carbon and Nitrogen Dynamics (12 papers). J. Ryan Stewart collaborates with scholars based in United States, Japan and United Kingdom. J. Ryan Stewart's co-authors include Angela Hodge, Bryan S. Griffiths, Alastair Fitter, David Robinson, Toshihiko Yamada, Aya Nishiwaki, Yo Toma, Anton G. Endress, Kathleen S. Knight and Fabián G. Fernández and has published in prestigious journals such as PLoS ONE, New Phytologist and Global Change Biology.

In The Last Decade

J. Ryan Stewart

62 papers receiving 1.6k citations

Peers

J. Ryan Stewart
Robert L. Kallenbach United States
K. D. Johnson United States
Aya Nishiwaki Japan
R. Howard Skinner United States
D. J. Undersander United States
Theo Verwijst Sweden
Arvid Boe United States
Nicolas Marron France
J. Diane Knight Canada
Wen‐Feng Cong China
Robert L. Kallenbach United States
J. Ryan Stewart
Citations per year, relative to J. Ryan Stewart J. Ryan Stewart (= 1×) peers Robert L. Kallenbach

Countries citing papers authored by J. Ryan Stewart

Since Specialization
Citations

This map shows the geographic impact of J. Ryan Stewart'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 J. Ryan Stewart with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Ryan Stewart more than expected).

Fields of papers citing papers by J. Ryan Stewart

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Ryan Stewart. 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 J. Ryan Stewart. The network helps show where J. Ryan Stewart may publish in the future.

Co-authorship network of co-authors of J. Ryan Stewart

This figure shows the co-authorship network connecting the top 25 collaborators of J. Ryan Stewart. A scholar is included among the top collaborators of J. Ryan Stewart 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 J. Ryan Stewart. J. Ryan Stewart is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Naji, Amir Mohammad, et al.. (2024). Morphological characterization of Iris hymenospatha and Iris histrio populations in Iran: implications for conservation and breeding. Frontiers in Plant Science. 15. 1305240–1305240. 3 indexed citations
2.
Gómez, Teresa García, Kevin R. Hultine, Steven L. Petersen, et al.. (2023). Ecological-niche modeling reveals current opportunities for Agave dryland farming in Sonora, Mexico and Arizona, USA. PLoS ONE. 18(1). e0279877–e0279877. 3 indexed citations
3.
Allen, Phil S., et al.. (2019). The Downward Trend in Postsecondary Horticulture Program Availability between 1997 and 2017. HortTechnology. 29(4). 417–422. 1 indexed citations
4.
Brumfield, Robin G., Andrew K. Koeser, A.J. Both, et al.. (2018). Analysis of Economic and Social Costs of Growing Petunia ×hybrida in a Greenhouse Production System Using Alternative Containers. HortScience. 53(8). 1179–1185. 2 indexed citations
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Stewart, J. Ryan. (2015). Agave as a model CAM crop system for a warming and drying world. Frontiers in Plant Science. 6. 684–684. 53 indexed citations
7.
Clark, Lindsay V., J. Ryan Stewart, Aya Nishiwaki, et al.. (2015). Genetic structure ofMiscanthus sinensisandMiscanthus sacchariflorusin Japan indicates a gradient of bidirectional but asymmetric introgression. Journal of Experimental Botany. 66(14). 4213–4225. 55 indexed citations
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Maughan, Peter J., et al.. (2014). Microsatellite primers in Agave utahensis (Asparagaceae), a keystone species in the Mojave Desert and Colorado Plateau. Applications in Plant Sciences. 2(9). 11 indexed citations
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Quinn, Lauren D., D. J. Allen, & J. Ryan Stewart. (2010). Invasiveness potential of Miscanthus sinensis: implications for bioenergy production in the United States. GCB Bioenergy. 2(6). 310–320. 67 indexed citations
13.
Culley, Theresa M. & J. Ryan Stewart. (2010). Microsatellite primers in Rhamnus cathartica (Rhamnaceae) and applicability in related taxa to assess hybridization events. American Journal of Botany. 97(3). e7–9. 6 indexed citations
14.
Koeser, Andrew K., J. Ryan Stewart, Germán A. Bollero, D. G. Bullock, & Daniel Struve. (2009). Impacts of Handling and Transport on the Growth and Survival of Balled-and-burlapped Trees. HortScience. 44(1). 53–58. 11 indexed citations
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Stewart, J. Ryan, et al.. (2006). Angraecoid Orchids: Species from the African Region. 15 indexed citations
17.
Stewart, J. Ryan & William R. Graves. (2005). Seed Germination of Rhamnus caroliniana: Implications for Ecology and Horticulture. HortScience. 40(3). 767–770. 8 indexed citations
18.
Stewart, J. Ryan, Roger Kjelgren, Paul G. Johnson, & Michael R. Kuhns. (2005). Growth and Water Relations of Littleleaf Linden Trees Established in Irrigated Buffalograss and Kentucky Bluegrass. HortScience. 40(5). 1529–1533. 5 indexed citations
19.
Stewart, J. Ryan & William R. Graves. (2004). Photosynthesis and Growth of Rhamnus caroliniana during Drought and Flooding: Comparisons to the Invasive Rhamnus cathartica. HortScience. 39(6). 1278–1282. 15 indexed citations
20.
Hodge, Angela, J. Ryan Stewart, David Robinson, Bryan S. Griffiths, & Alastair Fitter. (2000). Spatial and physical heterogeneity of N supply from soil does not influence N capture by two grass species. Functional Ecology. 14(5). 645–653. 57 indexed citations

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.

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