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Researcher · Sukkulenten-Sammlung Zürich · Switzerland

Helmut Walter

Helmut Walter publishes mostly in Plant Science, Organic Chemistry and Ecology, Evolution, Behavior and Systematics, on topics such as Botanical Research and Applications, Biological Control of Invasive Species and Weed Control and Herbicide Applications.

OpenAlex
World rank
#4,546,518
of 7,710,434 ranked researchers
Rank in Switzerland
#61,126
of 80,918
Works
27
Citations
256
Citations per work
9.5
h-index
7
i10-index 6Top 70% in Plant Science
Helmut Walter

What does Helmut Walter research?

Helmut Walter's work is mostly in Agricultural and Biological Sciences (61%), Chemistry (10%), Environmental Science (7%).

Life Sciences: 16 works · 61.1% of their workAgricultural and Biological Sciences: 16 works · 61.1% of their workPlant Science: 11 works · 39.0% of their workEcology, Evolution, Behavior and Systematics: 2 works · 8.5% of their workFood Science: 2 works · 6.8% of their workInsect Science: 2 works · 6.8% of their workEverything else: 6 works · 21.9% of their workPhysical Sciences: 5 works · 17.0% of their workChemistry: 3 works · 10.2% of their workOrganic Chemistry: 3 works · 10.2% of their workEnvironmental Science: 2 works · 6.8% of their workPollution: 2 works · 6.8% of their workTHEIR WORKHelmut Walter27works
Life Sciences61%Physical Sciences17%

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 Sciences1661.1%
  2. Everything else621.9%
    1. Chemistry310.2%
    2. Environmental Science26.8%
  1. 1Plant Science39% of their works
  2. 2Organic Chemistry10% of their works
  3. 3Ecology, Evolution, Behavior and Systematics8% of their works
  4. 4Pollution7% of their works
  5. 5Food Science7% of their works
  6. 6Insect Science7% of their works

Research topics

Which keywords describe Helmut Walter's research?

The keywords of their largest research topics: Antioxidant, Betalains, Biological Control, Herbicide Resistance, Invasive Species, Opuntia, Pesticides and Pollution.

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 17 words, with their numbers
  1. Antioxidant62 topics
  2. Betalains41 topic
  3. Biological Control41 topic
  4. Herbicide Resistance41 topic
  5. Invasive Species41 topic
  6. Opuntia41 topic
  7. Pesticides41 topic
  8. Pollution41 topic
  9. Weed Control41 topic
  10. Cyperus21 topic
  11. Flooding Stress21 topic
  12. Genetic Diversity21 topic
  13. Legumes21 topic
  14. Phylogeny21 topic
  15. Soybean21 topic
  16. Submergence Tolerance21 topic
  17. Symbiosis21 topic

Where does Helmut Walter work?

Helmut Walter's main affiliation in the publication record is Sukkulenten-Sammlung Zürich, Switzerland.

How many publications and citations does Helmut Walter have?

OpenAlex counts 27 works and 256 citations for Helmut Walter, an h-index of 7, ranking #4,546,518 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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