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Researcher · Kyoto University · Japan

Ichizo Nishiyama

Ichizo Nishiyama publishes mostly in Plant Science, Molecular Biology and Ecology, Evolution, Behavior and Systematics, on topics such as Chromosomal and Genetic Variations, Plant Reproductive Biology and Plant tissue culture and regeneration.

OpenAlex
World rank
#5,229,386
of 7,710,434 ranked researchers
Rank in Japan
#170,448
of 383,136
Works
93
Citations
1.2k
Citations per work
12.7
h-index
19
i10-index 32Top 19% in Plant Science
Ichizo Nishiyama

What does Ichizo Nishiyama research?

Ichizo Nishiyama's work is mostly in Agricultural and Biological Sciences (56%), Biochemistry, Genetics and Molecular Biology (29%), Nursing (3%).

Life Sciences: 79 works · 84.9% of their workAgricultural and Biological Sciences: 52 works · 55.5% of their workPlant Science: 43 works · 45.8% of their workEcology, Evolution, Behavior and Systematics: 5 works · 5.3% of their workFood Science: 4 works · 4.4% of their workBiochemistry, Genetics and Molecular Biology: 27 works · 29.4% of their workMolecular Biology: 24 works · 25.8% of their workGenetics: 3 works · 3.6% of their workEverything else: 11 works · 12.0% of their workHealth Sciences: 3 works · 3.1% of their workNursing: 3 works · 3.1% of their workNutrition and Dietetics: 3 works · 3.1% of their workTHEIR WORKIchizo Nishiyama93works
Life Sciences85%Health 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 Sciences5255.5%
    2. Biochemistry, Genetics and Molecular Biology2729.4%
  2. Everything else1112.0%
    1. Nursing33.1%
  1. 1Plant Science46% of their works
  2. 2Molecular Biology26% of their works
  3. 3Ecology, Evolution, Behavior and Systematics5% of their works
  4. 4Food Science4% of their works
  5. 5Genetics4% of their works
  6. 6Nutrition and Dietetics3% of their works

Research topics

Which keywords describe Ichizo Nishiyama's research?

The keywords of their largest research topics: Genetic Diversity, Genome Evolution, Pollen Tube Growth, Polyploidy, Self-Incompatibility, Agrobacterium-Mediated Transformation, Plant Secondary Metabolites and Genome Sequencing.

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 18 words, with their numbers
  1. Genetic Diversity352 topics
  2. Genome Evolution241 topic
  3. Pollen Tube Growth241 topic
  4. Polyploidy241 topic
  5. Self-Incompatibility241 topic
  6. Agrobacterium-Mediated Transformation201 topic
  7. Plant Secondary Metabolites201 topic
  8. Genome Sequencing172 topics
  9. Mutation Breeding151 topic
  10. TILLING151 topic
  11. Phytophthora111 topic
  12. late blight resistance111 topic
  13. Plasmodiophora brassicae71 topic
  14. Rhizoctonia solani71 topic
  15. Ecosystem Services61 topic
  16. Genetics61 topic
  17. Pollinator Decline61 topic
  18. Wheat61 topic

Where does Ichizo Nishiyama work?

Ichizo Nishiyama's main affiliation in the publication record is Kyoto University, Japan.

How many publications and citations does Ichizo Nishiyama have?

OpenAlex counts 93 works and 1,180 citations for Ichizo Nishiyama, an h-index of 19, ranking #5,229,386 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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