David M. Geiser

28.4k total citations · 8 hit papers
117 papers, 13.6k citations indexed

About

David M. Geiser is a scholar working on Cell Biology, Plant Science and Molecular Biology. According to data from OpenAlex, David M. Geiser has authored 117 papers receiving a total of 13.6k indexed citations (citations by other indexed papers that have themselves been cited), including 101 papers in Cell Biology, 97 papers in Plant Science and 30 papers in Molecular Biology. Recurrent topics in David M. Geiser's work include Plant Pathogens and Fungal Diseases (101 papers), Mycotoxins in Agriculture and Food (52 papers) and Mycorrhizal Fungi and Plant Interactions (48 papers). David M. Geiser is often cited by papers focused on Plant Pathogens and Fungal Diseases (101 papers), Mycotoxins in Agriculture and Food (52 papers) and Mycorrhizal Fungi and Plant Interactions (48 papers). David M. Geiser collaborates with scholars based in United States, Japan and Netherlands. David M. Geiser's co-authors include Kerry O’Donnell, John W. Taylor, Seogchan Kang, Todd J. Ward, Takayuki Aoki, Ning Zhang, David S. Hibbett, Takao Kasuga, Scott Kroken and David J. Jacobson and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

David M. Geiser

113 papers receiving 13.2k citations

Hit Papers

5 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.

Phylogenetic Species Recognition and Species Concepts in Fungi

2000 1.5k citations John W. Taylor, David M. Geiser et al. Fungal Genetics and Biology profile →
FUSARIUM-ID v. 1.0: A DNA Sequence Database for Identifying Fusarium

2004 850 citations David M. Geiser, Seogchan Kang et al. profile →
Molecular Evidence for the Early Colonization of Land by Fungi and Plants

2001 689 citations David M. Geiser et al. profile →
Genealogical concordance between the mating type locus and seven other nuclear genes supports formal recognition of nine phylogenetically distinct species within the Fusarium graminearum clade

2004 619 citations Kerry O’Donnell, Todd J. Ward et al. Fungal Genetics and Biology profile →
Agrobacterium-Mediated Transformation of Fusarium oxysporum: An Efficient Tool for Insertional Mutagenesis and Gene Transfer

2001 503 citations David M. Geiser, Seogchan Kang et al. Phytopathology profile →
FusariumPathogenomics

2013 498 citations David M. Geiser, Robert H. Proctor et al. profile →
Internet-Accessible DNA Sequence Database for Identifying Fusaria from Human and Animal Infections

2010 457 citations Kerry O’Donnell, Hans‐Josef Schroers et al. profile →
Phylogenetic analyses of RPB1 and RPB2 support a middle Cretaceous origin for a clade comprising all agriculturally and medically important fusaria

2013 348 citations Kerry O’Donnell, Alejandro P. Rooney et al. Fungal Genetics and Biology profile →

Peers

Countries citing papers authored by David M. Geiser

Since Specialization

Citations

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

Fields of papers citing papers by David M. Geiser

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David M. Geiser

This figure shows the co-authorship network connecting the top 25 collaborators of David M. Geiser. A scholar is included among the top collaborators of David M. Geiser 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 David M. Geiser. David M. Geiser 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	How Controls Improve Diagnostic Assay Performance: Hitchhiker's Guide to Diagnostic Assay Controls 2025 ·PhytoFrontiers™ ·Frank N. Martin, Özgur Batuman, Douglas G. Luster, Timothy D. Miles, Yazmín Rivera, Poonam Sharma, David M. Geiser, Kitty F. Cardwell	0
2	Phylogenomics reveals extensive misidentification of fungal strains from the genus Aspergillus 2024 ·Microbiology Spectrum ·Jacob L. Steenwyk, (unknown), Huzefa A. Raja, Carla Gonçalves, N. Li, Frank N. Martin, Judith Berman, Nicholas H. Oberlies, John G. Gibbons, Gustavo H. Goldman, David M. Geiser, Jos Houbraken, David S. Hibbett, Antonis Rokas	13
3	First Report of Fusarium falciforme Causing Root and Stem Rot in Cowpea (syn. Black-Eyed Pea; Vigna unguiculata) in California 2024 ·Plant Disease ·(unknown), (unknown), Thomas A. Turini, (unknown), (unknown), N. Li, David M. Geiser, Frank N. Martin, Cassandra L. Swett	1
4	A Systematic Approach for Identifying Unique Genomic Sequences for Fusarium oxysporum f. sp. lactucae Race 1 and Development of Molecular Diagnostic Tools 2024 ·Phytopathology ·N. Li, David M. Geiser, Jacob L. Steenwyk, (unknown), S. T. Koike, (unknown), Frank N. Martin	1
5	Fusarium abutilonisandF. guadeloupense, two novel species in theFusarium buharicumclade supported by multilocus molecular phylogenetic analyses 2022 ·Mycologia ·Kerry O’Donnell, Tom Gräfenhan, Imane Laraba, Mark Busman, Robert H. Proctor, Hye-Seon Kim, Nathan P. Wiederhold, David M. Geiser, Keith A. Seifert	4
6	Three novel Ambrosia Fusarium Clade species producing multiseptate “dolphin-shaped” conidia, and an augmented description of Fusarium kuroshium 2021 ·Mycologia ·Takayuki Aoki, (unknown), Joshua L. Konkol, R. C. Ploetz, Jason A. Smith, Matt T. Kasson, Stanley Freeman, David M. Geiser, Kerry O’Donnell	5
7	DNA Sequence-Based Identification ofFusarium: A Work in Progress 2021 ·Plant Disease ·Kerry O’Donnell, Briana K. Whitaker, Imane Laraba, Robert H. Proctor, Daren W. Brown, Kirk Broders, Hye-Seon Kim, Susan P. McCormick, Mark Busman, Takayuki Aoki, Terry J. Torres-Cruz, David M. Geiser	114
8	Evolutionary relationships among Massospora spp. (Entomophthorales), obligate pathogens of cicadas 2020 ·Mycologia ·Angie M. Macias, David M. Geiser, Jason Stajich, Piotr Łukasik, Claudio Veloso, DeAnna C. Bublitz, (unknown), (unknown), Kathie T. Hodge, Matt T. Kasson	17
9	Three novel Ambrosia Fusarium Clade species producing clavate macroconidia known (F. floridanum and F. obliquiseptatum) or predicted (F. tuaranense) to be farmed by Euwallacea spp. (Coleoptera: Scolytinae) on woody hosts 2019 ·Mycologia ·Takayuki Aoki, Jason A. Smith, Matthew T. Kasson, Stanley Freeman, David M. Geiser, Andrew D. W. Geering, Kerry O’Donnell	32
10	Marasas et al. 1984 “ToxigenicFusariumSpecies: Identity and Mycotoxicology” revisited 2018 ·Mycologia ·Kerry O’Donnell, Susan P. McCormick, Mark Busman, Robert H. Proctor, Todd J. Ward, (unknown), David M. Geiser, J.F. Alberts, John P. Rheeder	91
11	Population genetic structure and mycotoxin potential of the wheat crown rot and head blight pathogen Fusarium culmorum in Algeria 2017 ·Fungal Genetics and Biology ·Imane Laraba, Houda Boureghda, (unknown), (unknown), F. Obanor, Antonio Moretti, David M. Geiser, Hye-Seon Kim, Susan P. McCormick, Robert H. Proctor, Amy C. Kelly, Todd J. Ward, Kerry O’Donnell	43
12	Epitypification of Fusisporium ( Fusarium ) solani and its assignment to a common phylogenetic species in the Fusarium solani species complex 2016 ·Mycologia ·Hans‐Josef Schroers, Gary J. Samuels, Ning Zhang, Dylan P. G. Short, Jean H. Juba, David M. Geiser	91
13	Genome Sequence of Fusarium Isolate MYA-4552 from the Midgut of Anoplophora glabripennis , an Invasive, Wood-Boring Beetle 2016 ·Genome Announcements ·Joshua R. Herr, Erin D. Scully, Scott M. Geib, Kelli Hoover, John E. Carlson, David M. Geiser	13
14	Fusarium dactylidis sp. nov., a novel nivalenol toxin-producing species sister to F. pseudograminearum isolated from orchard grass ( Dactylis glomerata ) in Oregon and New Zealand 2015 ·Mycologia ·Takayuki Aoki, Martha Vaughan, Susan P. McCormick, Mark Busman, Todd J. Ward, Amy C. Kelly, Kerry O’Donnell, Peter R. Johnston, David M. Geiser	25
15	Fusarium torreyae sp. nov., a pathogen causing canker disease of Florida torreya ( Torreya taxifolia ), a critically endangered conifer restricted to northern Florida and southwestern Georgia 2013 ·Mycologia ·Takayuki Aoki, Jason A. Smith, (unknown), David M. Geiser, Kerry O’Donnell	27
16	Phylogenetic diversity of insecticolous fusaria inferred from multilocus DNA sequence data and their molecular identification via FUSARIUM-ID and Fusarium MLST 2012 ·Mycologia ·Kerry O’Donnell, Richard A. Humber, David M. Geiser, Seogchan Kang, Bong Soo Park, Vincent A. R. G. Robert, P.W. Crous, Peter R. Johnston, Takayuki Aoki, Alejandro P. Rooney, Stephen A. Rehner	169
17	New species from the Fusarium solani species complex derived from perithecia and soil in the Old World tropics 2011 ·Mycologia ·(unknown), Gary J. Samuels, R.L.C. Wijesundera, David M. Geiser	88
18	First report in Italy of dogwood anthracnose on Cornus florida and Cornus nuttallii caused by Discula destructiva. 2004 ·Informatore fitopatologico ·(unknown), (unknown), (unknown), (unknown), David M. Geiser	2
19	First report in Italy of dogwood anthracnose on Cornus florida and C. nuttallii caused by Discula destructiva [Lombardy] 2004 ·Informatore fitopatologico ·(unknown), (unknown), (unknown), (unknown), David M. Geiser	1
20	Evolutionary relationships in Aspergillus section Fumigati inferred from partial β-tubulin and hydrophobin DNA sequences 1998 ·Mycologia ·David M. Geiser, Jens C. Frisvad, John W. Taylor	130

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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