Anthropogenic disturbances are key to maintaining the biodiversity of grasslands

ZY Yuan, F Jiao, YH Li, RL Kallenbach - Scientific Reports, 2016 - nature.com
Although anthropogenic disturbances are often perceived as detrimental to plant
biodiversity, the relationship between biodiversity and disturbance remains unclear …

[HTML][HTML] Impact of ergot alkaloids on female reproduction in domestic livestock species

RK Poole, DH Poole - Toxins, 2019 - mdpi.com
Fescue toxicosis is a multifaceted syndrome that elicits many negative effects on livestock
consuming ergot alkaloids produced by endophyte-infected tall fescue. The economic …

Eastern grasslands: conservation challenges and opportunities on private lands

PD Keyser, DA Buehler, K Hedges… - Wildlife Society …, 2019 - Wiley Online Library
Grasslands were once common in the eastern United States and provided habitat for
numerous grassland‐dependent wildlife. However, native grasslands in this region have …

Evaluation of five C4 forage grasses in the tall Fescue Belt

P Keyser, KE Zechiel, G Bates, AJ Ashworth… - Agronomy …, 2022 - Wiley Online Library
Across much of the eastern United States, tall fescue [TF; Schedonorus arundinaceus
(Schreb.) Dumort.], a cool‐season (ie, C3) perennial grass, is the primary forage for pasture …

Dietary supplementation with quercetin alleviates fescue toxisis-induced cardiovascular toxicity by modulating detoxification enzymes through the AHR/NRF2/ABCC1 …

J Ge, SL Shelby, Y Wang, PD Morse, K Coffey… - Food Bioscience, 2024 - Elsevier
Quercetin is considered a natural supplement product for its antioxidant, anti-inflammatory
and contributes to cardiovascular protection.“Fescue toxicosis” is caused by the …

[HTML][HTML] Chronic ergot exposure in adult bulls suppresses prolactin but minimally impacts results of typical breeding soundness exams

VE Cowan, M Chohan, BR Blakley, J McKinnon… - Theriogenology, 2023 - Elsevier
Canadian standards allow≤ 3000 μg ergot alkaloids/kg cattle feed. A concentration-
response relationship was hypothesized between ergot in feed and reductions in plasma …

Management of native warm-season grasses for beef cattle and biomass production in the Mid-South USA

WM Backus, JC Waller, GE Bates… - Journal of animal …, 2017 - academic.oup.com
Native grasses, such as switchgrass (SG; Panicum virgatum L.), big bluestem (BB;
Andropogon gerardii Vitman), indiangrass (IG; Sorghastrum nutans Nash), and eastern …

Ruminal motility, reticuloruminal fill, and eating patterns in steers exposed to ergovaline

G Ahn, K Ricconi, S Avila, JL Klotz… - Journal of animal …, 2020 - academic.oup.com
Fescue toxicosis is problematic for growing steers, causing lower DMI and productivity when
fed endophyte-infected (E+) tall fescue. A complete understanding of underlying …

Beef cattle that respond differently to fescue toxicosis have distinct gastrointestinal tract microbiota

LR Koester, DH Poole, NVL Serão, S Schmitz-Esser - PloS one, 2020 - journals.plos.org
Tall fescue (Lolium arundinaceum) is a widely used forage grass which shares a symbiosis
with the endophytic fungus Epichloë coenophiala. The endophyte produces an alkaloid …

Leaf mycobiome and mycotoxin profile of warm-season grasses structured by plant species, geography, and apparent black-stroma fungal structure

KH Chen, F Marcón, J Duringer, A Blount… - Applied and …, 2022 - journals.asm.org
Grasses harbor diverse fungi, including some that produce mycotoxins or other secondary
metabolites. Recently, Florida cattle farmers reported cattle illness, while the cattle were …