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Researcher · National Institute of Advanced Industrial Science and Technology · Japan

Ryuichi Koga

Ryuichi Koga publishes mostly in Insect Science, Plant Science and Genetics, on topics such as Insect symbiosis and bacterial influences, Insect-Plant Interactions and Control and Insect and Pesticide Research.

ORCID 0000-0003-0903-0364 OpenAlex
World rank
#69,058
of 7,710,434 ranked researchers
Rank in Japan
#382
of 383,136
Works
108
Citations
9.1k
Citations per work
84.2
h-index
44
i10-index 68Top 2.1% in Insect Science
Ryuichi Koga

What does Ryuichi Koga research?

Ryuichi Koga's work is mostly in Agricultural and Biological Sciences (72%), Biochemistry, Genetics and Molecular Biology (11%), Environmental Science (4%).

Life Sciences: 90 works · 83.6% of their workAgricultural and Biological Sciences: 78 works · 72.2% of their workInsect Science: 62 works · 57.2% of their workPlant Science: 13 works · 11.7% of their workEcology, Evolution, Behavior and Systematics: 4 works · 3.3% of their workBiochemistry, Genetics and Molecular Biology: 12 works · 11.4% of their workGenetics: 8 works · 7.7% of their workMolecular Biology: 4 works · 3.7% of their workEverything else: 14 works · 12.7% of their workPhysical Sciences: 4 works · 3.7% of their workEnvironmental Science: 4 works · 3.7% of their workHealth, Toxicology and Mutagenesis: 4 works · 3.7% of their workTHEIR WORKRyuichi Koga108works
Life Sciences84%Physical Sciences4%

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 Sciences7872.2%
    2. Biochemistry, Genetics and Molecular Biology1211.4%
  2. Everything else1412.7%
    1. Environmental Science43.7%
  1. 1Insect Science57% of their works
  2. 2Plant Science12% of their works
  3. 3Genetics8% of their works
  4. 4Molecular Biology4% of their works
  5. 5Health, Toxicology and Mutagenesis4% of their works
  6. 6Ecology, Evolution, Behavior and Systematics3% of their works

Research topics

Which keywords describe Ryuichi Koga's research?

The keywords of their largest research topics: Microbiota, Symbiont, Wolbachia, Biological Control, Herbivore-Induced Plant Volatiles, Jasmonate Signaling, Honey Bees and Neonicotinoids.

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 20 words, with their numbers
  1. Microbiota1143 topics
  2. Symbiont871 topic
  3. Wolbachia871 topic
  4. Biological Control583 topics
  5. Herbivore-Induced Plant Volatiles281 topic
  6. Jasmonate Signaling281 topic
  7. Honey Bees221 topic
  8. Neonicotinoids221 topic
  9. Pest Management212 topics
  10. Entomopathogenic Fungi201 topic
  11. Insect Pathogens201 topic
  12. Invasive Species182 topics
  13. Genomics171 topic
  14. Social Insects171 topic
  15. Cockroaches111 topic
  16. Pathogens111 topic
  17. Drosophila Suzukii101 topic
  18. Fruit Fly101 topic
  19. Ecosystem Services81 topic
  20. Pollinator Decline81 topic

Where does Ryuichi Koga work?

Ryuichi Koga's main affiliation in the publication record is National Institute of Advanced Industrial Science and Technology, Japan.

How many publications and citations does Ryuichi Koga have?

OpenAlex counts 108 works and 9,096 citations for Ryuichi Koga, an h-index of 44, ranking #69,058 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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