Johannes Hallmann
- Plant Science top 10%
- Nematode management and characterization studies 12
- Legume Nitrogen Fixing Symbiosis 4
- Mycorrhizal Fungi and Plant Interactions 2
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- Entomopathogenic Microorganisms in Pest Control 3
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- Plant Pathogens and Fungal Diseases 2
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- Agronomic Practices and Intercropping Systems 2
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- Plant and fungal interactions 2
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- Microbial Community Ecology and Physiology 1
- Co-authors
- R. Rodrı́guez-KábanaJoseph W. KloepperR. A. SikoraMartina ReitzAndreas J. MeyerPhilippe OgerKarsten NiehausStephen K. Farrand
- Partner nations
- FranceGermanySwitzerland
In The Last Decade
Johannes Hallmann
15 papers receiving 207 citations
Peers
Comparison fields: 5 of 30
- Plant Science 209
- Insect Science 36
- Cell Biology 30
- Soil Science 10
- General Agricultural and Biological Sciences 6
Countries citing papers authored by Johannes Hallmann
This map shows the geographic impact of Johannes Hallmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johannes Hallmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johannes Hallmann more than expected).
Fields of papers citing papers by Johannes Hallmann
This network shows the impact of papers produced by Johannes Hallmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Johannes Hallmann. The network helps show where Johannes Hallmann may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Johannes Hallmann, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2018 | 8 | |
| 2 | 2016 | 5 | |
| 3 | Occurrence of plant-parasitic nematodes in organic farming in Egypt. | 2013 | 13 |
| 4 | Möglichkeiten und Grenzen der Nutzung von Temperatursummen für die Terminierung von Aussaat und Umbruch einer Winterzwischenfrucht zur Kontrolle von Meloidogyne hapla im Ökologischen Landbau | 2011 | 1 |
| 5 | 2010 | 1 | |
| 6 | 2010 | 1 | |
| 7 | 2009 | 3 | |
| 8 | Mycorrhizal fungi as biological components of integrated cucumber production (BIOMYC) - promising results for mycorrhizal technology transfer to horticultural practice. | 2008 | 4 |
| 9 | Isolation procedures for endophytic microorganisms. In: Microbial root endophytes | 2006 | 5 |
| 10 | Spectrum and population dynamics of root endophytes. | 2006 | 1 |
| 11 | Plant tolerance for managing plant parasitic nematodes | 2004 | 5 |
| 12 | Endophytes: A new source for multi-target Biological Control Agents? | 2004 | 1 |
| 13 | 2004 | 1 | |
| 14 | Endophytic bacteria and biological control of nematodes | 2004 | 4 |
| 15 | 2002 | 27 | |
| 16 | 1999 | 152 |
About Johannes Hallmann
Johannes Hallmann is a scholar working on Plant Science, Insect Science and Agronomy and Crop Science, having authored 16 papers that have together received 232 indexed citations. Recurring topics across this work include Nematode management and characterization studies (12 papers), Legume Nitrogen Fixing Symbiosis (4 papers), Entomopathogenic Microorganisms in Pest Control (3 papers), Agronomic Practices and Intercropping Systems (2 papers), Plant and fungal interactions (2 papers), Plant Pathogens and Fungal Diseases (2 papers), Mycorrhizal Fungi and Plant Interactions (2 papers) and Microbial Community Ecology and Physiology (1 paper). The work is most often cited by research in Plant Science (209 citations), Insect Science (36 citations) and Cell Biology (30 citations). Johannes Hallmann has collaborated with scholars based in France, Germany and Switzerland. Frequent co-authors include R. Rodrı́guez-Kábana, Joseph W. Kloepper, R. A. Sikora, Martina Reitz, Andreas J. Meyer, Philippe Oger, Karsten Niehaus, Stephen K. Farrand, Mohamed A. Adam and Elshahat M. Ramadan.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.