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Researcher · Agriculture and Agri-Food Canada · Canada

John T. O’Donovan

John T. O’Donovan publishes mostly in Plant Science, Agronomy and Crop Science and Soil Science, on topics such as Agronomic Practices and Intercropping Systems, Weed Control and Herbicide Applications and Soil Carbon and Nitrogen Dynamics.

OpenAlex
World rank
#1,045,627
of 7,710,434 ranked researchers
Rank in Canada
#35,736
of 183,316
Works
199
Citations
6.4k
Citations per work
32.2
h-index
44
i10-index 136Top 2.1% in Plant Science
John T. O’Donovan

What does John T. O’Donovan research?

John T. O’Donovan's work is mostly in Agricultural and Biological Sciences (72%), Biochemistry, Genetics and Molecular Biology (7%), Environmental Science (5%).

Life Sciences: 157 works · 78.8% of their workAgricultural and Biological Sciences: 142 works · 71.5% of their workPlant Science: 77 works · 38.5% of their workAgronomy and Crop Science: 41 works · 20.4% of their workSoil Science: 20 works · 10.1% of their workInsect Science: 5 works · 2.5% of their workBiochemistry, Genetics and Molecular Biology: 15 works · 7.3% of their workMolecular Biology: 15 works · 7.3% of their workEverything else: 33 works · 16.6% of their workPhysical Sciences: 9 works · 4.6% of their workEnvironmental Science: 9 works · 4.6% of their workPollution: 9 works · 4.6% of their workTHEIR WORKJohn T. O’Donovan199works
Life Sciences79%Physical Sciences5%

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 Sciences14271.5%
    2. Biochemistry, Genetics and Molecular Biology157.3%
  2. Everything else3316.6%
    1. Environmental Science94.6%
  1. 1Plant Science38% of their works
  2. 2Agronomy and Crop Science20% of their works
  3. 3Soil Science10% of their works
  4. 4Molecular Biology7% of their works
  5. 5Pollution5% of their works
  6. 6Insect Science2% of their works

Research topics

Which keywords describe John T. O’Donovan's research?

The keywords of their largest research topics: Nitrogen Fixation, Agricultural Productivity, Intercropping, Herbicide Resistance, Weed Control, Nitrogen Cycle, Soil Carbon Sequestration and Sulfate Transporters.

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. Nitrogen Fixation1072 topics
  2. Agricultural Productivity781 topic
  3. Intercropping781 topic
  4. Herbicide Resistance741 topic
  5. Weed Control741 topic
  6. Nitrogen Cycle381 topic
  7. Soil Carbon Sequestration381 topic
  8. Sulfate Transporters361 topic
  9. Sulfur Assimilation361 topic
  10. Legumes291 topic
  11. Symbiosis291 topic
  12. Pesticides251 topic
  13. Pollution251 topic
  14. Maize Yield231 topic
  15. Nitrogen Uptake231 topic
  16. Genetics221 topic
  17. Wheat221 topic

Where does John T. O’Donovan work?

John T. O’Donovan's main affiliation in the publication record is Agriculture and Agri-Food Canada, Canada.

How many publications and citations does John T. O’Donovan have?

OpenAlex counts 199 works and 6,401 citations for John T. O’Donovan, an h-index of 44, ranking #1,045,627 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.

Other researchers named John T. O’Donovan

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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