Results 31 to 40 of about 285 (112)

Evaluation of Alfalfa (Medicago sativa) and Sericea Lespedeza (Lespedeza cuneata) to Improve Animal Performance in a Tall Fescue-Based Grazing System

Agronomy, 2022
Tall fescue [Schedonorus arundinaceous (Schreb.) Dumort. nom. cons. Lolium arundinaceum (Schreb.) Darbysh.] is the dominant pasture grass across much of the southeast of the USA. The species is productive, but grows slowly in summer.
Benjamin Tracy, John Fike, Kelsey Brennan, Tianna Blackmon, Sukhmanpreet Kaur   +4 more
doaj   +1 more source

Nitrogen fertilization for hay and seed from endophyte‐free and endophyte‐infected tall fescue

Agrosystems, Geosciences &Environment, Volume 3, Issue 1, 2020., 2020
Abstract Tall fescue [Schedonorus arundinaceus (Schreb.) Dumort.] is an important forage, but a fungal endophyte often found in the aboveground biomass can negatively affect animal production. Nitrogen also affects production, but data are limited regarding N fertilization effects on hay and seed yields from endophyte‐free (EF) compared with endophyte ...
Daniel W. Sweeney, Jaymelynn K. Farney, Joseph L. Moyer, Dorivar A. Ruiz Diaz   +3 more
wiley   +1 more source

Condensed Tannins Attributes: Potential Solution to Fescue Toxicosis?

Agriculture, 2023
Tall fescue (Schedonorus arundinaceous (Schreb.) Dumort. nom. cons. Lolium arundinaceum (Schreb.) Darbysh.) toxicosis results from the consumption of alkaloids released by wild-type endophytes (Epichloe coenophiala) that live in symbiosis with the plant.
Sanjok Poudel, Wayne E. Zeller, John Fike, Gabriel Pent   +3 more
doaj   +1 more source

Chromosome-End Knockoff Strategy to Reshape Alkaloid Profiles of a Fungal Endophyte

G3: Genes, Genomes, Genetics, 2016
Molecular genetic techniques to precisely eliminate genes in asexual filamentous fungi require the introduction of a marker gene into the target genome.
Simona Florea, Timothy D. Phillips, Daniel G. Panaccione, Mark L. Farman, Christopher L. Schardl   +4 more
doaj   +1 more source

Emergencia y crecimiento inicial de festuca alta libre e infectada con endófitos silvestres o seguros

Revista de la Facultad de Agronomía, 2021
El objetivo de este trabajo fue evaluar, durante la etapa temprana de implantación de festuca alta, el porcentaje y la velocidad de emergencia, la producción de biomasa y la proporción de raíz en plantas provenientes de una población naturalizada del ...
L.R. Petigrosso, G. Spagnuolo, O.R. Vignolio, M.G. Monterubbianesi, S.G. Assuero   +4 more
doaj   +1 more source

Drought Responsive Putative Marker-Trait Association in Tall Fescue as Influenced by the Presence of a Novel Endophyte

Frontiers in Plant Science, 2021
Tall fescue (Festuca arundinacea Schreb.) is one of the most important cool-season perennial obligatory outcrossing forage grasses in the United States.
Shyamal K. Talukder, Shyamal K. Talukder, Md. Shofiqul Islam, Nick Krom, Junil Chang, Malay C. Saha   +5 more
doaj   +1 more source

Transcriptome of Endophyte-Positive and Endophyte-Free Tall Fescue Under Field Stresses

Frontiers in Plant Science, 2022
Tall fescue is one of the primary sources of forage for livestock. It grows well in the marginal soils of the temperate zones. It hosts a fungal endophyte (Epichloë coenophiala), which helps the plants to tolerate abiotic and biotic stresses. The genomic
Md. Shofiqul Islam, Md. Shofiqul Islam, Nick Krom, Taegun Kwon, Taegun Kwon, Guifen Li, Malay C. Saha   +6 more
doaj   +1 more source

Plant interactions and ergovaline concentration in mixture of Lotus tenuis and Schedonorus arundinaceus infected with the fungus Epichloë coenophiala

Ecología Austral, 2020
Schedonorus arundinaceus (tall fescue) population can be infected by the endophyte fungus Epichloë coenophiala, responsible of livestock intoxication due to fungal alkaloids (i.e., ergovaline).
Lucas R. Petigrosso, Matías García, Osvaldo Vignolio, Adriana Salvat, Diego Cristos, Jorge Castaño   +5 more
doaj   +1 more source

Eradication of the fungus Epichloë coenophiala from Schedonorus arundinaceus (tall fescue) seeds by interrupting the vertical transmission process

Ecología Austral, 2019
Tall fescue is usually infected by a fungal endophyte, responsible of livestock intoxication due to fungal alkaloids. An endophyte fungus grows in the apoplast of aboveground tissues and is vertically transmitted through the seeds.
Lucas R. Petigrosso, Osvaldo R. Vignolio, Ignacio Damiano, M. Mercedes Echeverría, Mabel N. Colabelli, Pedro E. Gundel   +5 more
doaj   +1 more source

Synthesis of Amines for Active Pharmaceutical Ingredients Using the Whole‐Cell Factory Saccharomyces Cerevisae

ChemBioChem, Volume 27, Issue 9, 14 May 2026.
This review highlights advances in engineering Saccharomyces cerevisiae for the sustainable biocatalytic production of pharmaceutically relevant amines, amino alcohols, amino acids, and complex alkaloids. It focuses on strategies to increase productivity, including enhanced enzyme expression, cofactor regeneration, precursor channeling, pathway ...
Natalia Kwiatos, Stephen Ossel, Francesco G. Mutti   +2 more
wiley   +1 more source