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Researcher · International Centre of Insect Physiology and Ecology · Kenya

P.R Speijer

P.R Speijer publishes mostly in Plant Science, Horticulture and Ecology, Evolution, Behavior and Systematics, on topics such as Banana Cultivation and Research, Nematode management and characterization studies and Plant and animal studies.

OpenAlex
World rank
#1,027,283
of 1,633,909 ranked researchers
Rank in Kenya
#411
of 810
Works
16
Citations
24
Citations per work
1.5

What does P.R Speijer research?

Plant Science: 75.0%Horticulture: 6.3%Ecology, Evolution, Behavior and Systematics: 6.3%Cell Biology: 6.3%other fields: 6.1%75%top field
Plant Science75.0%Horticulture6.3%Ecology, Evolution, Behavior and Systematics6.3%Cell Biology6.3%other fields6.1%

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

  1. 1Plant Science75% of their works
  2. 2Horticulture6% of their works
  3. 3Ecology, Evolution, Behavior and Systematics6% of their works
  4. 4Cell Biology6% of their works
  5. 5Ecology6% of their works

Research topics

Which keywords describe P.R Speijer's research?

The keywords of their largest research topics: Banana, Genetics, Nematodes, Plant-Parasitic, Ecosystem Services, Agroforestry, Cacao and Cassava.

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. Banana61 topic
  2. Genetics61 topic
  3. Nematodes41 topic
  4. Plant-Parasitic41 topic
  5. Ecosystem Services22 topics
  6. Agroforestry11 topic
  7. Cacao11 topic
  8. Cassava11 topic
  9. Cyanogenic Glycosides11 topic
  10. Endophytic Fungi11 topic
  11. Fungal Pathogens11 topic
  12. Huanglongbing11 topic
  13. Phytoplasmas11 topic
  14. Plant-Animal Interactions11 topic
  15. Pollinator Decline11 topic
  16. Stable Isotopes11 topic
  17. Trophic Position11 topic

Where does P.R Speijer work?

P.R Speijer's main affiliation in the publication record is International Centre of Insect Physiology and Ecology, Kenya.

How many publications and citations does P.R Speijer have?

Science Explorer counts 16 works and 24 citations for P.R Speijer, ranking #1,027,283 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.