Marjo Helander
-
- Plant and fungal interactions 89
- Botanical Research and Chemistry 20
- Cell Biology top 0.5%
- Plant Pathogens and Fungal Diseases 46
- Plant Science top 0.5%
- Weed Control and Herbicide Applications 26
- Mycorrhizal Fungi and Plant Interactions 25
- Pollution top 1%
- Pesticide and Herbicide Environmental Studies 25
- Insect Science top 1%
-
- Turfgrass Adaptation and Management 22
-
- Plant Toxicity and Pharmacological Properties 19
Marjo Helander
137 papers receiving 5.7k citations
Hit Papers
Peers
Comparison fields: 5 of 127
- Ecology, Evolution, Behavior and Systematics 3.5k
- Cell Biology 2.0k
- Plant Science 3.3k
- Pollution 643
- Insect Science 642
Countries citing papers authored by Marjo Helander
This map shows the geographic impact of Marjo Helander'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 Marjo Helander with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marjo Helander more than expected).
Fields of papers citing papers by Marjo Helander
This network shows the impact of papers produced by Marjo Helander. 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 Marjo Helander. The network helps show where Marjo Helander may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Marjo Helander, 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 | 2025 | 1 | |
| 2 | 2024 | 1 | |
| 3 | 2023 | 8 | |
| 4 | 2023 | 9 | |
| 5 | 2022 | 25 | |
| 6 | 2022 | 20 | |
| 7 | 2020 | 39 | |
| 8 | 2018 | 10 | |
| 9 | 2018 | 15 | |
| 10 | Endophytic phyllosphere fungi and nutrient cycling in terrestrial ecosystems | 2015 | 44 |
| 11 | 2014 | 2 | |
| 12 | 2013 | 17 | |
| 13 | 2013 | 25 | |
| 14 | 2012 | 227 | |
| 15 | 2012 | 23 | |
| 16 | 2011 | 41 | |
| 17 | 2010 | 197 | |
| 18 | 2010 | 15 | |
| 19 | 2007 | 61 | |
| 20 | 2006 | 252 |
About Marjo Helander
Marjo Helander is a scholar working on Ecology, Evolution, Behavior and Systematics, Cell Biology, Environmental Chemistry, Pollution and Plant Science, having authored 139 papers that have together received 5.9k indexed citations. Recurring topics across this work include Plant and fungal interactions (89 papers), Plant Pathogens and Fungal Diseases (46 papers), Weed Control and Herbicide Applications (26 papers), Mycorrhizal Fungi and Plant Interactions (25 papers), Pesticide and Herbicide Environmental Studies (25 papers), Turfgrass Adaptation and Management (22 papers), Botanical Research and Chemistry (20 papers) and Plant Toxicity and Pharmacological Properties (19 papers). The work is most often cited by research in Ecology, Evolution, Behavior and Systematics (3.5k citations), Cell Biology (2.0k citations), Plant Science (3.3k citations), Pollution (643 citations) and Insect Science (642 citations). Marjo Helander has collaborated with scholars based in Finland, Spain and Argentina. Frequent co-authors include Kari Saikkonen, Stanley H. Faeth, Terrence Sullivan, Irma Saloniemi, Pedro E. Gundel, Piippa R. Wäli, Jouni U. Ahlholm, Cyd E. Hamilton, S. Saari and Päivi Lehtonen. Their work appears in journals such as Fungal Diversity, PLoS ONE, Scientific Reports, Oecologia and Trends in Plant Science.
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.