Steven D. Johnson
Steven D. Johnson publishes mostly in Ecology, Evolution, Behavior and Systematics, Plant Science and Nature and Landscape Conservation, on topics such as Plant and animal studies, Plant Parasitism and Resistance and Ecology and Vegetation Dynamics Studies.
- World rank
- #109,463 of 1,633,909 ranked researchers
- Rank in South Africa
- #228 of 5,570
- Works
- 91
- Citations
- 478
- Citations per work
- 5.3
What does Steven D. Johnson research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Ecology, Evolution, Behavior and Systematics36% of their works
- 2Plant Science19% of their works
- 3Nature and Landscape Conservation10% of their works
- 4Molecular Biology10% of their works
- 5General Agricultural and Biological Sciences5% of their works
- 6Education2% of their works
Research topics
Which keywords describe Steven D. Johnson's research?
The keywords of their largest research topics: Biodiversity, Invasive Species, Climate Change, Ecosystem Services, Pollinator Decline, Plant Hormones, Strigolactones and Conservation.
- Risk Management
- Natural Selection
- Genetics
- Angiosperm Phylogeny
- Pollen Tube Growth
- Conservation
- Plant Hormones
- Ecosystem Services
- Invasive Species
- Biodiversity
- Climate Change
- Pollinator Decline
- Strigolactones
- Ecosystem
- Self-Incompatibility
- Flowering Plants
- Grapevine
- Phenotypic Plasticity
- Vulnerability
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 19 words, with their numbers
- Biodiversity372 topics
- Invasive Species372 topics
- Climate Change292 topics
- Ecosystem Services271 topic
- Pollinator Decline271 topic
- Plant Hormones131 topic
- Strigolactones131 topic
- Conservation101 topic
- Ecosystem101 topic
- Pollen Tube Growth81 topic
- Self-Incompatibility81 topic
- Angiosperm Phylogeny51 topic
- Flowering Plants51 topic
- Genetics21 topic
- Grapevine21 topic
- Natural Selection21 topic
- Phenotypic Plasticity21 topic
- Risk Management21 topic
- Vulnerability21 topic
Where does Steven D. Johnson work?
Steven D. Johnson's main affiliation in the publication record is University of KwaZulu-Natal, South Africa.
How many publications and citations does Steven D. Johnson have?
Science Explorer counts 91 works and 478 citations for Steven D. Johnson, ranking #109,463 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.