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Researcher · International Crops Research Institute for the Semi-Arid Tropics · India

C. Johansen

C. Johansen publishes mostly in Plant Science, Agronomy and Crop Science and Soil Science, on topics such as Agricultural pest management studies, Genetic and Environmental Crop Studies and Agronomic Practices and Intercropping Systems.

OpenAlex
World rank
#285,553
of 1,633,909 ranked researchers
Rank in India
#2,879
of 44,512
Works
45
Citations
151
Citations per work
3.4

What does C. Johansen research?

Plant Science: 55.4%Agronomy and Crop Science: 14.3%Soil Science: 8.9%Food Science: 3.6%other fields: 17.8%55%top field
Plant Science55.4%Agronomy and Crop Science14.3%Soil Science8.9%Food Science3.6%other fields17.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Plant Science55% of their works
  2. 2Agronomy and Crop Science14% of their works
  3. 3Soil Science9% of their works
  4. 4Food Science4% of their works
  5. 5Ecology, Evolution, Behavior and Systematics4% of their works
  6. 6Nutrition and Dietetics4% of their works

Research topics

Which keywords describe C. Johansen's research?

The keywords of their largest research topics: Breeding, Drought Tolerance, Nitrogen Fixation, Sustainable Agriculture, Cowpea, Genetics, Genomics and Legume Crops.

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. Breeding172 topics
  2. Drought Tolerance172 topics
  3. Nitrogen Fixation122 topics
  4. Sustainable Agriculture102 topics
  5. Cowpea91 topic
  6. Genetics91 topic
  7. Genomics81 topic
  8. Legume Crops81 topic
  9. Agricultural Productivity71 topic
  10. Intercropping71 topic
  11. Legumes51 topic
  12. Symbiosis51 topic
  13. Crop Productivity31 topic
  14. Rice31 topic
  15. Soil Fertility31 topic
  16. Water Management31 topic
  17. Biofortification21 topic
  18. Buckwheat21 topic
  19. Mineral Elements21 topic
  20. Quinoa21 topic

Where does C. Johansen work?

C. Johansen's main affiliation in the publication record is International Crops Research Institute for the Semi-Arid Tropics, India.

How many publications and citations does C. Johansen have?

Science Explorer counts 45 works and 151 citations for C. Johansen, ranking #285,553 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.