Iwao Watanabe
- Plant Science top 2%
- Soil Science top 2%
- Insect Science top 2%
- Ecology top 5%
- Environmental Chemistry top 5%
- Co-authors
- Wilfredo L. BarraquioAmnat ChidthaisongWilbur VenturaOsamu ItoKazuyuki InubushiAgnes C. TirolHiroshi SawadaJ. K. Ladha
- Topics
- Biological Control of Invasive Species (24 papers)Soil Carbon and Nitrogen Dynamics (18 papers)Soybean genetics and cultivation (18 papers)
- Partner nations
- PhilippinesJapanUnited States
In The Last Decade
Iwao Watanabe
126 papers receiving 1.7k citations
Peers
Comparison fields: 5 of 108
- Plant Science 1.0k
- Soil Science 488
- Insect Science 332
- Ecology 289
- Environmental Chemistry 257
Countries citing papers authored by Iwao Watanabe
This map shows the geographic impact of Iwao Watanabe'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 Iwao Watanabe with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Iwao Watanabe more than expected).
Fields of papers citing papers by Iwao Watanabe
This network shows the impact of papers produced by Iwao Watanabe. 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 Iwao Watanabe. The network helps show where Iwao Watanabe may publish in the future.
Co-authorship network of co-authors of Iwao Watanabe
This figure shows the co-authorship network connecting the top 25 collaborators of Iwao Watanabe. A scholar is included among the top collaborators of Iwao Watanabe 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 Iwao Watanabe. Iwao Watanabe is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | Study of a Rational Method of Assigning Freeboard | 5 |
| 3 | 2 | |
| 4 | Nitrogen mineralization in tropical wetland rice soils : I. Relationship with temperature and soil properties | 20 |
| 5 | Nitrogen Mineralization in Tropical Wetland Rice Soils : II. Application of Exponential Models | 5 |
| 6 | 7 | |
| 7 | 16 | |
| 8 | 1 | |
| 9 | 30 | |
| 10 | 1 | |
| 11 | 10 | |
| 12 | Study on the association between Anabaena azollae and Azolla microphylla during the germination of megasporocarps | 5 |
| 13 | Variation in Chemical Composition of Soybean Seeds among Genetic Resources | 1 |
| 14 | 2 | |
| 15 | Nitrogen Fixation in Acid Sulfate Paddy Soils | 1 |
| 16 | 0 | |
| 17 | 22 | |
| 18 | 36 | |
| 19 | Transformation Factor from CO2 Net Assimilation to Dry Matter in Crop Plants | 3 |
| 20 | Decomposition of Pesticides by Soil Microorganisms - Special Emphasis on the Flooded Soil Condition - | 2 |
About Iwao Watanabe
Iwao Watanabe is a scholar working on Soil Science, Insect Science and Plant Science, having authored 131 papers that have together received 2.0k indexed citations. Recurring topics across this work include Biological Control of Invasive Species (24 papers), Soil Carbon and Nitrogen Dynamics (18 papers) and Soybean genetics and cultivation (18 papers). The work is most often cited by research in Soil Science (488 citations), Plant Science (1.0k citations) and Insect Science (332 citations). Iwao Watanabe has collaborated with scholars based in Philippines, Japan and United States. Frequent co-authors include Wilfredo L. Barraquio, Amnat Chidthaisong, Wilbur Ventura, Osamu Ito, Kazuyuki Inubushi, Agnes C. Tirol, Hiroshi Sawada, J. K. Ladha, Masanori Saito and Hideo Yoshihara. Their work appears in journals such as Nature, Applied and Environmental Microbiology and New Phytologist.
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.