Results 11 to 20 of about 285 (112)

Transcriptome Analysis and Differential Expression in Tall Fescue Harboring Different Endophyte Strains in Response to Water Deficit

The Plant Genome, 2019
Two tall fescue [Lolium arundinaceum (Schreb.) Darbysh. = Schedonorus arundinaceus (Schreb.) Dumort. = Festuca arundinacea var. arundinacea Schreb.] plant genotypes with an Epichloë coenophiala (Morgan-Jones & W. Gams) C.W.
Randy D. Dinkins, Padmaja Nagabhyru, Carolyn A. Young, Charles P. West, Christopher L. Schardl   +4 more
doaj   +2 more sources

Tall Fescue and E. coenophiala Genetics Influence Root-Associated Soil Fungi in a Temperate Grassland

Frontiers in Microbiology, 2019
A constitutive, host-specific symbiosis exists between the aboveground fungal endophyte Epichloë coenophiala (Morgan-Jones & W. Gams) and the cool-season grass tall fescue (Lolium arundinaceum (Schreb.) Darbysh.), which is a common forage grass in ...
Lindsey C Slaughter, Jim A Nelson, Marie Bourguignon   +2 more
exaly   +3 more sources

Metabolomic shifts in beef steers rotationally grazing toxic endophyte-infected tall fescue under fall conditions [PDF]

Frontiers in Veterinary Science
BackgroundFescue toxicosis (FT) results from ingestion of tall fescue infected with the ergot alkaloid (EA)-producing endophyte Epichloë coenophiala. While the vascular system is a major EA target, their biogenic amine-like properties can trigger wider ...
Ignacio M. Llada, Ignacio M. Llada, Jeferson M. Lourenco, Mikayla M. Dycus, Utsav Lamichhane, Matthew K. Ross, Garret Suen, Zachery R. Jarrell, Dean P. Jones, Nicholas S. Hill, Nikolay M. Filipov, Nikolay M. Filipov   +11 more
doaj   +2 more sources

Impact of Low-Level Ergot Alkaloids and Endophyte Presence in Tall Fescue Grass on the Metabolome and Microbiome of Fall-Grazing Steers [PDF]

Toxins
Fescue toxicosis (FT) is a mycotoxin-related disease caused by the ingestion of tall fescue, naturally infected with the ergot alkaloid (EA)-producing endophyte Epichloë coenophiala.
Ignacio M. Llada, Jeferson M. Lourenco, Madison M. Dycus, Jessica M. Carpenter, Zachery R. Jarrell, Dean P. Jones, Garret Suen, Nicholas S. Hill, Nikolay M. Filipov   +8 more
doaj   +2 more sources

Use of Integrative Interactomics for Improvement of Farm Animal Health and Welfare: An Example with Fescue Toxicosis [PDF]

Toxins, 2020
Rapid scientific advances are increasing our understanding of the way complex biological interactions integrate to maintain homeostatic balance and how seemingly small, localized perturbations can lead to systemic effects.
Ryan S. Mote, Nikolay M. Filipov
doaj   +2 more sources

Root Herbivory: Grass Species, Epichloë Endophytes and Moisture Status Make a Difference [PDF]

Microorganisms, 2020
The root-feeding scarab insect Costelytra giveni causes severe damage to pasture ecosystems in New Zealand. Loline alkaloids produced by some Epichloë endophytes deter this insect. In two experiments, tall fescue infected with E.
Alison J. Popay, Joanne G. Jensen, Wade J. Mace   +2 more
doaj   +2 more sources

Risks for animal health related to the presence of ergot alkaloids in feed. [PDF]

EFSA J
Abstract The European Commission requested EFSA to provide an update of the 2012 Scientific Opinion of the Panel on Contaminants in the Food Chain (CONTAM) on the risks for animal health related to the presence of ergot alkaloids (EAs) in feed. EAs are produced by several fungi of the Claviceps and Epichloë genera.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Schrenk D, Bignami M, Bodin L, Chipman JK, Del Mazo J, Grasl-Kraupp B, Hogstrand C, Leblanc JC, Nebbia CS, Nielsen E, Ntzani E, Petersen A, Sand S, Schwerdtle T, Vleminckx C, Wallace H, Gropp J, Mulder P, Oswald IP, Woutersen R, Gómez Ruiz JÁ, Rovesti E, Hoogenboom LR.   +23 more
europepmc   +2 more sources

Tall Fescue and Endophyte Genetics Influence Vertical Transmission and Seed Characteristics Under Climate Change Scenarios

Phytobiomes Journal
Cool season grasses, including tall fescue, are dominant plants within managed grassland systems. A symbiotic relationship between tall fescue (Lolium arundinaceum) and the fungal endophyte Epichloë coenophiala can affect grassland response to ...
Rebecca K Mcgrail, Jim A Nelson, Randy D Dinkins   +2 more
exaly   +3 more sources

Descripción de un brote de “pie de festuca” en bovinos de cría en la provincia de Buenos Aires, Argentina

Analecta Veterinaria, 2023
Se describe un brote de claudicación crónica en bovinos adultos en un rodeo de cría de la provincia de Buenos Aires, asociado a gangrena seca de las extremidades por consumo de Schedonorus arundinacea infectada con el hongo endófito Epichloë coenophiala.
Leandro Adrian Di Paolo, Pedro Sebastián Sosa, Jorge Nicolás Padin, María Dolores Ancinas, Florencia Tassara   +4 more
doaj   +1 more source

Accumulation of Alkaloids in Different Tall Fescue KY31 Clones Harboring the Common Toxic Epichloë coenophiala Endophyte under Field Conditions

Agronomy, 2023
Tall fescue (Lolium arundinaceum) is a highly adaptable forage, pasture and turf grass that is grown on over 14 M ha in the eastern half of the United States and in other temperate regions of the world.
Randy D. Dinkins, Brenda L. Coe, Timothy D. Phillips, Huihua Ji   +3 more
doaj   +1 more source