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Researcher · Rongo University · Kenya

Evans Ochieng Ouma

Evans Ochieng Ouma publishes mostly in Plant Science, Agronomy and Crop Science and Genetics, on topics such as Crop Yield and Soil Fertility, Plant Micronutrient Interactions and Effects and Agricultural pest management studies.

OpenAlex
World rank
#4,305,463
of 7,710,434 ranked researchers
Rank in Kenya
#3,969
of 7,520
Works
15
Citations
176
Citations per work
11.7
h-index
4
i10-index 3Top 90% in Plant Science
Evans Ochieng Ouma

What does Evans Ochieng Ouma research?

Evans Ochieng Ouma's work is mostly in Agricultural and Biological Sciences (85%), Biochemistry, Genetics and Molecular Biology (9%).

Life Sciences: 14 works · 94.0% of their workAgricultural and Biological Sciences: 13 works · 84.9% of their workPlant Science: 7 works · 48.5% of their workAgronomy and Crop Science: 4 works · 24.2% of their workGeneral Agricultural and Biological Sciences: 1 works · 6.1% of their workSoil Science: 1 works · 6.1% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 9.1% of their workGenetics: 1 works · 6.1% of their workCell Biology: 0 works · 3.0% of their workEverything else: 1 works · 6.0% of their workTHEIR WORKEvans OchiengOuma15works
Life Sciences94%

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 Sciences1384.9%
    2. Biochemistry, Genetics and Molecular Biology19.1%
  2. Everything else16.0%
  1. 1Plant Science48% of their works
  2. 2Agronomy and Crop Science24% of their works
  3. 3Genetics6% of their works
  4. 4Soil Science6% of their works
  5. 5General Agricultural and Biological Sciences6% of their works
  6. 6Cell Biology3% of their works

Research topics

Which keywords describe Evans Ochieng Ouma's research?

The keywords of their largest research topics: Maize Yield, Nitrogen Uptake, Biofortification, Mineral Elements, Sustainable Agriculture, Aluminum Toxicity, Cowpea and Crop Productivity.

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. Maize Yield71 topic
  2. Nitrogen Uptake71 topic
  3. Biofortification41 topic
  4. Mineral Elements41 topic
  5. Sustainable Agriculture32 topics
  6. Aluminum Toxicity21 topic
  7. Cowpea21 topic
  8. Crop Productivity21 topic
  9. Genetics21 topic
  10. Genome-wide Association Studies21 topic
  11. Nitrogen21 topic
  12. Phosphorus21 topic
  13. Plant Adaptation21 topic
  14. Quantitative Trait Loci21 topic
  15. Soil Fertility21 topic
  16. Agricultural Productivity11 topic
  17. Intercropping11 topic

Where does Evans Ochieng Ouma work?

Evans Ochieng Ouma's main affiliation in the publication record is Rongo University, Kenya.

How many publications and citations does Evans Ochieng Ouma have?

OpenAlex counts 15 works and 176 citations for Evans Ochieng Ouma, an h-index of 4, ranking #4,305,463 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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