Ian M. Clark

8.1k total citations · 2 hit papers
120 papers, 5.9k citations indexed

About

Ian M. Clark is a scholar working on Plant Science, Ecology and Molecular Biology. According to data from OpenAlex, Ian M. Clark has authored 120 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Plant Science, 44 papers in Ecology and 33 papers in Molecular Biology. Recurrent topics in Ian M. Clark's work include Microbial Community Ecology and Physiology (34 papers), Soil Carbon and Nitrogen Dynamics (31 papers) and Legume Nitrogen Fixing Symbiosis (22 papers). Ian M. Clark is often cited by papers focused on Microbial Community Ecology and Physiology (34 papers), Soil Carbon and Nitrogen Dynamics (31 papers) and Legume Nitrogen Fixing Symbiosis (22 papers). Ian M. Clark collaborates with scholars based in United Kingdom, United States and China. Ian M. Clark's co-authors include P. R. Hirsch, S. P. McGrath, Tim H. Mauchline, Simon D. Atkins, Flavio Anastácio de Oliveira Camargo, Eric W. Triplett, Kateryna Zhalnina, Austin G. Davis‐Richardson, Patrícia Dörr de Quadros and B. R. Kerry and has published in prestigious journals such as The Lancet, Journal of Biological Chemistry and Nature Communications.

In The Last Decade

Ian M. Clark

115 papers receiving 5.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Land use driven change in soil pH affects microbial carbon cycling processes

2018 630 citations Ashish A. Malik, Jérémy Puissant et al. Nature Communications profile →
Soil pH Determines Microbial Diversity and Composition in the Park Grass Experiment

2014 578 citations Ian M. Clark, S. P. McGrath et al. profile →

Peers

Countries citing papers authored by Ian M. Clark

Since Specialization

Citations

This map shows the geographic impact of Ian M. Clark'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 Ian M. Clark with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ian M. Clark more than expected).

Fields of papers citing papers by Ian M. Clark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ian M. Clark. 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 Ian M. Clark. The network helps show where Ian M. Clark may publish in the future.

Co-authorship network of co-authors of Ian M. Clark

This figure shows the co-authorship network connecting the top 25 collaborators of Ian M. Clark. A scholar is included among the top collaborators of Ian M. Clark based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ian M. Clark. Ian M. Clark is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Unlocking the agro-physiological potential of wheat rhizoplane fungi under low P conditions using a niche-conserved consortium approach 2025 ·Journal of Experimental Botany ·(unknown), (unknown), (unknown), (unknown), (unknown), Ian M. Clark, Tim H. Mauchline, J. Arthur Harris, Mark Pawlett, Abdellatif Barakat, Zineb Rchiad, Adnane Bargaz	1
2	Changes in the potato rhizosphere microbiota richness and diversity occur in a growth stage-dependent manner 2025 ·Scientific Reports ·(unknown), Kiseok Keith Lee, Ian M. Clark, Tim H. Mauchline, Vanessa Nessner Kavamura, (unknown), (unknown), Hyun Kim, Young H. Lee	4
3	Agricultural intensification reduces selection of putative plant growth-promoting rhizobacteria in wheat 2024 ·The ISME Journal ·(unknown), Vanessa Nessner Kavamura, (unknown), (unknown), (unknown), Mark Pawlett, Ian M. Clark, J. Arthur Harris, Tim H. Mauchline	11
4	The potato rhizosphere microbiota correlated to the yield of three different regions in Korea 2024 ·Scientific Reports ·(unknown), Kiseok Keith Lee, Ian M. Clark, Tim H. Mauchline, Vanessa Nessner Kavamura, George Lund, (unknown), (unknown), Hyun Kim, Yong‐Hwan Lee	6
5	Diversity and multifunctional potential for plant growth promotion in bacteria from soil and the rhizosphere 2024 ·Soil Use and Management ·(unknown), Vanessa Nessner Kavamura, Ian M. Clark, Tim H. Mauchline, Jorge Teodoro de Souza	2
6	A new Rothamsted long-term field experiment for the twenty-first century: principles and practice 2023 ·Agronomy for Sustainable Development ·Xiaoxi Li, Jonathan Storkey, Andrew Mead, I. Shield, Ian M. Clark, Richard Ostler, (unknown), Achim Dobermann	11
7	Plant–microbe networks in soil are weakened by century‐long use of inorganic fertilizers 2019 ·Microbial Biotechnology ·Ruilin Huang, S. P. McGrath, P. R. Hirsch, Ian M. Clark, Jonathan Storkey, Liyou Wu, Jizhong Zhou, Yuting Liang	116
8	Big Data Enabled Intelligent Influent Forecasting for Wastewater Treatment Systems 2018 ·UWM Digital Commons (University of Wisconsin–Milwaukee) ·Ian M. Clark	1
9	Land use driven change in soil pH affects microbial carbon cycling processes breakdown → 2018 ·Nature Communications ·Ashish A. Malik, Jérémy Puissant, Kate M. Buckeridge, Tim Goodall, Nico Jehmlich, Somak Chowdhury, Hyun S. Gweon, Jodey Peyton, Kelly E. Mason, Maaike van Agtmaal, Aimeric Blaud, Ian M. Clark, Jeanette Whitaker, Richard F. Pywell, Nick Ostle, Gerd Gleixner, Robert I. Griffiths	630
10	Novel European free-living, non-diazotrophic Bradyrhizobium isolates from contrasting soils that lack nodulation and nitrogen fixation genes – a genome comparison 2016 ·Scientific Reports ·(unknown), Ian M. Clark, Robert C. King, Liz J. Shaw, Martin J. Woodward, P. R. Hirsch	46
11	The Rothamsted Long-term Experiments 2015 ·Rothamsted Repository (Rothamsted Repository) ·A. J. Macdonald, D. S. Powlson, P. R. Poulton, C. W. Watts, Ian M. Clark, Jonathan Storkey, Nichola J. Hawkins, M. J. Glendining, K. W. T. Goulding, S. P. McGrath	5
12	Metatranscriptomic census of active protists in soils 2015 ·The ISME Journal ·Stefan Geisen, Alexander Tøsdal Tveit, Ian M. Clark, Andreas Richter, Mette M. Svenning, Michael Bonkowski, Tim Urich	203
13	Investigation of three nematophagous fungi in two potato cyst nematode suppressive soils 2004 ·Rothamsted Repository (Rothamsted Repository) ·S. D. Atkins, D. Sosnowska, V. Evans, Ian M. Clark, P. R. Hirsch, B. R. Kerry	5
14	Vorticella sp. infestations in nematodes: a report 2003 ·Rothamsted Repository (Rothamsted Repository) ·Qudsia Tahseen, Ian M. Clark, B. R. Kerry	2
15	Co‐induction of glutathione‐S‐transferases and multidrug resistance associated protein by xenobiotics in wheat 2003 ·Pest Management Science ·Frederica L. Theodoulou, Ian M. Clark, Xiaoli He, Kenneth E. Pallett, David J. Cole, D. L. Hallahan	66
16	Initial testing of potential fungal biological control agents for potato cyst nematodes 2002 ·Rothamsted Repository (Rothamsted Repository) ·S. D. Atkins, Ian M. Clark, B. R. Kerry, D. Sosnowska	4
17	The human TIMP-1 gene contains repressive elements within the promoter and intron 1 2000 ·Journal of Biological Chemistry ·Greg Dean, David A. Young, Dylan R. Edwards, Ian M. Clark	6
18	Nucleotide sequence of Cla 30 (Accession No. Y17386), a xenobiotic- inducible member of the GST superfamily from Triticum aestivum L. (PGR99-049) 1999 ·PLANT PHYSIOLOGY ·Frederica L. Theodoulou, Ian M. Clark, Kenneth E. Pallett, D. L. Hallahan	16
19	Spatially distinct expression of two new cytochrome P450s in leaves of Nepeta racemosa/: identification of a trichome-specific isoform 1997 ·Plant Molecular Biology ·Ian M. Clark, Brian Forde, D. L. Hallahan	12
20	Monoclonal antibodies against human fibroblast collagenase and the design of an enzyme-linked immunosorbent assay to measure total collagenase 1992 ·Matrix ·Ian M. Clark, Liz Powell, (unknown), Tim E. Cawston, B L Hazleman	39

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.

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