Koichiro Ushijima
- Plant Science top 0.5%
- Plant Physiology and Cultivation Studies 26
- Postharvest Quality and Shelf Life Management 24
- Plant Molecular Biology Research 24
- Horticultural and Viticultural Research 8
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- Plant and animal studies 12
- Molecular Biology top 5%
- Plant Reproductive Biology 33
- Plant Gene Expression Analysis 5
- Biochemistry top 5%
- Phytochemicals and Antioxidant Activities 5
- Horticulture top 5%
- Co-authors
- Hidenori SassaRyutaro TaoHisashi HiranoRyohei NakanoHisayo YamaneAbhaya M. DandekarThomas M. GradzielYasutaka Kubo
- Partner nations
- JapanUnited StatesKenya
In The Last Decade
Koichiro Ushijima
60 papers receiving 2.9k citations
Hit Papers
Peers
Comparison fields: 5 of 78
- Plant Science 2.7k
- Ecology, Evolution, Behavior and Systematics 1.1k
- Molecular Biology 2.1k
- Biochemistry 133
- Horticulture 21
Countries citing papers authored by Koichiro Ushijima
This map shows the geographic impact of Koichiro Ushijima'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 Koichiro Ushijima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichiro Ushijima more than expected).
Fields of papers citing papers by Koichiro Ushijima
This network shows the impact of papers produced by Koichiro Ushijima. 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 Koichiro Ushijima. The network helps show where Koichiro Ushijima may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Koichiro Ushijima, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 5 | |
| 2 | 2024 | 1 | |
| 3 | 2023 | 14 | |
| 4 | 2023 | 6 | |
| 5 | 2023 | 29 | |
| 6 | 2023 | 0 | |
| 7 | 2023 | 1 | |
| 8 | 2022 | 9 | |
| 9 | 2020 | 36 | |
| 10 | 2020 | 9 | |
| 11 | 2020 | 5 | |
| 12 | 2016 | 39 | |
| 13 | 2011 | 40 | |
| 14 | 2011 | 71 | |
| 15 | 2009 | 32 | |
| 16 | 2007 | 155 | |
| 17 | 2004 | 201 | |
| 18 | 2003 | 350 | |
| 19 | 1998 | 179 | |
| 20 | 1998 | 26 |
About Koichiro Ushijima
Koichiro Ushijima is a scholar working on Plant Science, Biochemistry and Ecology, Evolution, Behavior and Systematics, having authored 63 papers that have together received 3.0k indexed citations. Recurring topics across this work include Plant Reproductive Biology (33 papers), Plant Physiology and Cultivation Studies (26 papers), Postharvest Quality and Shelf Life Management (24 papers), Plant Molecular Biology Research (24 papers), Plant and animal studies (12 papers), Horticultural and Viticultural Research (8 papers), Plant Gene Expression Analysis (5 papers) and Phytochemicals and Antioxidant Activities (5 papers). The work is most often cited by research in Plant Science (2.7k citations), Ecology, Evolution, Behavior and Systematics (1.1k citations) and Molecular Biology (2.1k citations). Koichiro Ushijima has collaborated with scholars based in Japan, United States and Kenya. Frequent co-authors include Hidenori Sassa, Ryutaro Tao, Hisashi Hirano, Ryohei Nakano, Hisayo Yamane, Abhaya M. Dandekar, Thomas M. Gradziel, Yasutaka Kubo, Kazuo Ikeda and Amy Iezzoni.
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.