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Researcher · The University of Tokyo · Japan

Kikuo Kumazawa

Kikuo Kumazawa publishes mostly in Plant Science, Molecular Biology and Ecology, Evolution, Behavior and Systematics, on topics such as Plant nutrient uptake and metabolism, Legume Nitrogen Fixing Symbiosis and Rice Cultivation and Yield Improvement.

OpenAlex
World rank
#4,287,725
of 7,710,434 ranked researchers
Rank in Japan
#120,262
of 383,136
Works
141
Citations
1.4k
Citations per work
9.9
h-index
22
i10-index 38Top 14% in Plant Science
Kikuo Kumazawa

What does Kikuo Kumazawa research?

Kikuo Kumazawa's work is mostly in Agricultural and Biological Sciences (63%), Biochemistry, Genetics and Molecular Biology (4%), Environmental Science (3%).

Life Sciences: 95 works · 67.5% of their workAgricultural and Biological Sciences: 89 works · 63.2% of their workPlant Science: 74 works · 52.6% of their workEcology, Evolution, Behavior and Systematics: 6 works · 4.3% of their workAgronomy and Crop Science: 5 works · 3.3% of their workSoil Science: 4 works · 3.0% of their workBiochemistry, Genetics and Molecular Biology: 6 works · 4.3% of their workMolecular Biology: 6 works · 4.3% of their workEverything else: 41 works · 29.2% of their workPhysical Sciences: 5 works · 3.3% of their workEnvironmental Science: 5 works · 3.3% of their workEcology: 5 works · 3.3% of their workTHEIR WORKKikuo Kumazawa141works
Life Sciences68%Physical Sciences3%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Agricultural and Biological Sciences8963.2%
    2. Biochemistry, Genetics and Molecular Biology64.3%
  2. Everything else4129.2%
    1. Environmental Science53.3%
  1. 1Plant Science53% of their works
  2. 2Molecular Biology4% of their works
  3. 3Ecology, Evolution, Behavior and Systematics4% of their works
  4. 4Agronomy and Crop Science3% of their works
  5. 5Ecology3% of their works
  6. 6Soil Science3% of their works

Research topics

Which keywords describe Kikuo Kumazawa's research?

The keywords of their largest research topics: QTL Mapping, Nitrogen, Phosphorus, Legumes, Symbiosis, Genetic Diversity, Rice and Soybean.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. QTL Mapping422 topics
  2. Nitrogen381 topic
  3. Phosphorus381 topic
  4. Legumes281 topic
  5. Symbiosis281 topic
  6. Genetic Diversity211 topic
  7. Rice211 topic
  8. Soybean211 topic
  9. Water Management211 topic
  10. Biofortification141 topic
  11. Ecological Statistics141 topic
  12. Meta-Analysis141 topic
  13. Mineral Elements141 topic
  14. Nematodes81 topic
  15. Plant-Parasitic81 topic
  16. Stable Isotopes81 topic
  17. Trophic Position81 topic

Where does Kikuo Kumazawa work?

Kikuo Kumazawa's main affiliation in the publication record is The University of Tokyo, Japan.

How many publications and citations does Kikuo Kumazawa have?

OpenAlex counts 141 works and 1,390 citations for Kikuo Kumazawa, an h-index of 22, ranking #4,287,725 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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