Roger Koide: h-index, Total Citations, and Citation Map
Roger Koide's h-index is 79 (159 i10-index, 20,872+ total citations across 252+ publications) according to Google Scholar as of June 2026. Roger Koide is affiliated with Professor, Brigham Young University.
Roger Koide is a researcher affiliated with Professor, Brigham Young University, specializing in Ecology, Biology. Their work has been cited 20,872 times. This profile visualizes their global influence, highlighting strong citation networks in Bangladesh.
Roger Koide's Citation Metrics
Bibliometric impact based on 252 indexed publications.
- H-Index
- 79
- i10-Index
- 159
- Total Citations
- 20,872
- Citing Countries
- 1
As of June 2026.
Roger Koide has an h-index of 79 and 20,872 total citations across 252 publications, with research cited by institutions in 1 country.
Download Exports (PNG, CSV, Poster)
Free Viewing Roger Koide's citation map is always free. Pay once to download poster, PNG, and CSV files for offline use or your visa packet.
We've mapped 5,000 of 20,872 citations for Roger Koide
We've shown the most-cited 5,000. Unlock the full crawl (20,822 more citations) to see every institution citing this scholar.
Global Impact Map
Visualizing the geographic distribution of institutions that have cited your work.
Starting…
Pins will appear here as institutions are resolved — no need to refresh.
A meta‐analysis of context‐dependency in plant response to inoculation with mycorrhizal fungi
20101,475
Top Citing Countries
Top Citing Institutions
Visa Evidence Package
Views and exports tuned for EB-1A, O-1A, and EB-2 NIW petitions. Sustained acclaim, geographic reach, and independent-citation filtering are the strongest evidence categories immigration adjudicators look for.
Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
Related Guides
Learn how to use citation maps for your research and visa applications.
About Roger Koide's research
Roger Koide is a researcher in Ecology and Biology at Professor, Brigham Young University. Their work has been cited 20,872 times across 252 publications (h-index 79), according to Google Scholar.
Their most-cited work, “A meta‐analysis of context‐dependency in plant response to inoculation with mycorrhizal fungi” (2010), has accumulated 1,475 citations. Other influential works include “Effects of soil resources on plant invasion and community structure in Californian serpentine grassland” (1990) with 1,033 citations and “Nutrient supply, nutrient demand and plant response to mycorrhizal infection” (1991) with 802 citations.
Citations of Roger Koide's research come primarily from Bangladesh; the citation map above shows the full geographic breakdown.











