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Researcher · North Carolina Biotechnology Center · United States

John A. Ryals

John A. Ryals publishes mostly in Plant Science, Molecular Biology and Biotechnology, on topics such as Plant-Microbe Interactions and Immunity, Plant pathogens and resistance mechanisms and Plant tissue culture and regeneration.

OpenAlex
World rank
#15,756
of 7,710,434 ranked researchers
Rank in United States
#5,613
of 1,627,098
Works
131
Citations
28k
Citations per work
211.1
h-index
72
i10-index 110Top 0.3% in Plant Science
John A. Ryals

What does John A. Ryals research?

John A. Ryals's work is mostly in Agricultural and Biological Sciences (46%), Biochemistry, Genetics and Molecular Biology (35%), Medicine (2%).

Life Sciences: 106 works · 80.7% of their workAgricultural and Biological Sciences: 60 works · 46.0% of their workPlant Science: 60 works · 46.0% of their workBiochemistry, Genetics and Molecular Biology: 45 works · 34.7% of their workMolecular Biology: 33 works · 25.3% of their workBiotechnology: 6 works · 4.4% of their workCell Biology: 3 works · 2.5% of their workGenetics: 3 works · 2.5% of their workEverything else: 23 works · 17.6% of their workHealth Sciences: 2 works · 1.7% of their workMedicine: 2 works · 1.7% of their workPhysiology: 2 works · 1.7% of their workTHEIR WORKJohn A. Ryals131works
Life Sciences81%Health Sciences2%

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 Sciences6046.0%
    2. Biochemistry, Genetics and Molecular Biology4534.7%
  2. Everything else2317.6%
    1. Medicine21.7%
  1. 1Plant Science46% of their works
  2. 2Molecular Biology25% of their works
  3. 3Biotechnology4% of their works
  4. 4Genetics2% of their works
  5. 5Cell Biology2% of their works
  6. 6Physiology2% of their works

Research topics

Which keywords describe John A. Ryals's research?

The keywords of their largest research topics: Plant Immunity, Microbial Pathogens, Rhizosphere Interactions, Genomics, Agrobacterium-Mediated Transformation, Oxalic Acid, Plant Secondary Metabolites and Sclerotinia Sclerotiorum.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Plant Immunity732 topics
  2. Microbial Pathogens551 topic
  3. Rhizosphere Interactions551 topic
  4. Genomics272 topics
  5. Agrobacterium-Mediated Transformation211 topic
  6. Oxalic Acid211 topic
  7. Plant Secondary Metabolites211 topic
  8. Sclerotinia Sclerotiorum211 topic
  9. Gene Silencing181 topic
  10. Viral RNA Silencing181 topic
  11. Mass Spectrometry151 topic
  12. Metabolomics151 topic
  13. Plant Molecular Farming131 topic
  14. Recombinant Proteins131 topic
  15. Plant Pathogenic Bacteria121 topic
  16. Type III Secretion System121 topic
  17. Ribosome101 topic
  18. Translation101 topic

Where does John A. Ryals work?

John A. Ryals's main affiliation in the publication record is North Carolina Biotechnology Center, United States.

How many publications and citations does John A. Ryals have?

OpenAlex counts 131 works and 27,651 citations for John A. Ryals, an h-index of 72, ranking #15,756 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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