World's Best Scientists 2026 revealed!
Christopher L. Schardl

Christopher L. Schardl

D-Index & Metrics

Plant Science and Agronomy

D-Index
73
Citations
19289
World Ranking
595
National Ranking
178

Research.com Recognitions

  • 2003 - Fellow of the American Phytopathological Society

Overview

What is he best known for?

The fields of study he is best known for:

  • Gene
  • Botany
  • DNA

Christopher L. Schardl mostly deals with Botany, Epichloë, Neotyphodium, Endophyte and Genetics. His biological study spans a wide range of topics, including Host and Ascomycota. His studies deal with areas such as Lolium, Ecology, Sexual reproduction and Clavicipitaceae as well as Epichloë.

In his research on the topic of Neotyphodium, Interspecific hybridization, Taxon and Subspecies is strongly related with Taxonomy. His Endophyte research incorporates elements of Lolium perenne, Festuca and Festuca arundinacea. Christopher L. Schardl interconnects Claviceps purpurea and Colletotrichum orbiculare in the investigation of issues within Gene.

His most cited work include:

  • Evolutionary origins and ecological consequences of endophyte symbiosis with grasses. (772 citations)
  • SYMBIOSES OF GRASSES WITH SEEDBORNE FUNGAL ENDOPHYTES (625 citations)
  • Lifestyle transitions in plant pathogenic Colletotrichum fungi deciphered by genome and transcriptome analyses (512 citations)

What are the main themes of his work throughout his whole career to date?

Christopher L. Schardl mainly investigates Botany, Epichloë, Endophyte, Gene and Neotyphodium. His Botany research is multidisciplinary, incorporating elements of Host, Clavicipitaceae and Pooideae. Within one scientific family, Christopher L. Schardl focuses on topics pertaining to Phylogenetics under Epichloë, and may sometimes address concerns connected to Phylogenetic tree.

His Endophyte research includes themes of Acremonium, Ecology, Lolium perenne and Festuca arundinacea. His research integrates issues of Claviceps purpurea and Molecular biology in his study of Gene. His Neotyphodium study combines topics from a wide range of disciplines, such as Bromus, Plant use of endophytic fungi in defense and Pyrrolizidine.

He most often published in these fields:

  • Botany (46.26%)
  • Epichloë (32.71%)
  • Endophyte (28.50%)

What were the highlights of his more recent work (between 2013-2021)?

  • Epichloë (32.71%)
  • Botany (46.26%)
  • Gene (26.17%)

In recent papers he was focusing on the following fields of study:

Christopher L. Schardl spends much of his time researching Epichloë, Botany, Gene, Endophyte and Genetics. His Epichloë study combines topics in areas such as Phylogenetics, Hyphal growth, Microbiology and Biochemistry. His Botany research includes elements of Host and Clavicipitaceae.

His Gene research focuses on Ergovaline and how it connects with Transformation, Marker gene and Forage. The study incorporates disciplines such as Phylogenetic tree, Transcriptome, Pooideae, Festuca arundinacea and Lolium perenne in addition to Endophyte. His work carried out in the field of Neotyphodium brings together such families of science as Subspecies, Lineage, Monophyly, Bromus and Phleum alpinum.

Between 2013 and 2021, his most popular works were:

  • Nomenclatural realignment of Neotyphodium species with genus Epichloë (258 citations)
  • Endophytic Epichloë species and their grass hosts: from evolution to applications. (81 citations)
  • Genetics, genomics and evolution of ergot alkaloid diversity. (53 citations)

In his most recent research, the most cited papers focused on:

  • Gene
  • DNA
  • Botany

His primary scientific interests are in Epichloë, Gene, Botany, Endophyte and Phylogenetics. Christopher L. Schardl is involved in the study of Epichloë that focuses on Loline alkaloid in particular. The Gene study combines topics in areas such as Evolutionary biology and Lolium perenne.

His Botany study often links to related topics such as Microbiology. His Endophyte study incorporates themes from Mutualism, Ecology, Coevolution, Transcriptome and Genetic variation. Christopher L. Schardl has researched Phylogenetics in several fields, including Clavicipitaceae, Ecosystem and Phylogenetic tree.

Best Publications

  • Evolutionary origins and ecological consequences of endophyte symbiosis with grasses.

    Keith Clay;Christopher L Schardl

  • Lifestyle transitions in plant pathogenic Colletotrichum fungi deciphered by genome and transcriptome analyses

    Richard J. O'Connell;Michael R. Thon;Stéphane Hacquard;Stefan G. Amyotte

  • SYMBIOSES OF GRASSES WITH SEEDBORNE FUNGAL ENDOPHYTES

    Christopher L. Schardl;Adrian Leuchtmann;Martin J. Spiering

  • Bioprotective Alkaloids of Grass-Fungal Endophyte Symbioses

    L. P. Bush;H. H. Wilkinson;C. L. Schardl

  • Nomenclatural realignment of Neotyphodium species with genus Epichloë

    Adrian Leuchtmann;charles Wilson bacon;Christopher L. Schardl;James F. White

  • Plant-Symbiotic Fungi as Chemical Engineers: Multi-Genome Analysis of the Clavicipitaceae Reveals Dynamics of Alkaloid Loci

    Christopher L. Schardl;Carolyn A. Young;Uljana Hesse;Stefan G. Amyotte

  • Design and construction of a versatile system for the expression of foreign genes in plants.

    Christopher L. Schardl;Alfred D. Byrd;Gary Benzion;Mitchell A. Altschuler

  • Loline alkaloids: Currencies of mutualism.

    Christopher L. Schardl;Robert B. Grossman;Padmaja Nagabhyru;Jerome R. Faulkner

  • Ergot alkaloids--biology and molecular biology.

    Christopher L Schardl;Daniel G Panaccione;Paul Tudzynski

  • Contribution of Fungal Loline Alkaloids to Protection from Aphids in a Grass-Endophyte Mutualism

    Heather H. Wilkinson;Malcolm R. Siegel;Jimmy D. Blankenship;Allison C. Mallory

  • Evolutionary diversification of fungal endophytes of tall fescue grass by hybridization with Epichloë species

    Huei-Fung Tsai;Jih-Shiou Liu;Chuck Staben;Michael J. Christensen

  • Interspecific hybridization in plant-associated fungi and oomycetes: a review.

    C. L. Schardl;K. D. Craven

  • Prevalence of interspecific hybrids amongst asexual fungal endophytes of grasses

    C. D. Moon;K. D. Craven;A. Leuchtmann;S. L. Clement

  • Protective Grass Endophytes: Where are they from and where are they going?

    Christopher L. Schardl;Timothy D. Phillips

  • A conserved sequence in internal transcribed spacer 1 of plant nuclear rRNA genes

    Jih-Shiou Liu;Christopher L. Schardl

  • Epichloë festucae and Related Mutualistic Symbionts of Grasses

    Christopher L. Schardl

  • Elimination of ergovaline from a grass-Neotyphodium endophyte symbiosis by genetic modification of the endophyte.

    Daniel G. Panaccione;Richard D. Johnson;Jinghong Wang;Carolyn A. Young

  • Origin of a fungal symbiont of perennial ryegrass by interspecific hybridization of a mutualist with the ryegrass choke pathogen, Epichloë typhina.

    C. L. Schardl;A. Leuchtmann;Huei-Fung Tsai;M. A. Collett

  • EPICHLOË SPECIES: Fungal Symbionts of Grasses

    Christopher L. Schardl

  • Coevolution by Common Descent of Fungal Symbionts (Epichloe spp.) and Grass Hosts

    CL Schardl;A Leuchtmann;K-R Chung;D Penny

Frequent Co-Authors

Daniel G. Panaccione
Daniel G. Panaccione West Virginia University
Carolyn A. Young
Carolyn A. Young North Carolina State University
Barry Scott
Barry Scott Massey University
Malcolm R. Siegel
Malcolm R. Siegel University of Kentucky
Mark L. Farman
Mark L. Farman University of Kentucky
Charles W. Bacon
Charles W. Bacon Agricultural Research Service
James F. White
James F. White Rutgers, The State University of New Jersey
Zhiqiang An
Zhiqiang An The University of Texas Health Science Center at Houston
Paul Tudzynski
Paul Tudzynski University of Münster

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