Results 61 to 70 of about 27,949 (230)

Ergot Alkaloids Produced by Endophytic Fungi of the Genus Epichloë

open access: yesToxins, 2015
The development of fungal endophytes of the genus Epichloë in grasses results in the production of different groups of alkaloids, whose mechanism and biological spectrum of toxicity can differ considerably.
Philippe Guerre
doaj   +1 more source

Effects of red clover isoflavones on tall fescue seed fermentation and microbial populations in vitro. [PDF]

open access: yesPLoS ONE, 2018
Negative impacts of endophyte-infected Lolium arundinaceum (Darbyshire) (tall fescue) are responsible for over $2 billion in losses to livestock producers annually.
Emily A Melchior   +10 more
doaj   +1 more source

Exploring the role of exogenous salicylic acid in cereals resilience to water deficit stress: Advances and challenges

open access: yesAgronomy Journal, Volume 118, Issue 2, March/April 2026.
Abstract Salicylic acid (SA) is an elicitor of abiotic stress tolerance in plants, but a comparative analysis of its effects across cereals remains under‐explored. This review article assesses the literature on the biological functioning of exogenous SA application (foliar‐ or root‐applied) in water‐stressed cereals.
Christos A. Damalas   +1 more
wiley   +1 more source

Exposure to Ergot Alkaloids During Gestation Reduces Fetal Growth in Sheep

open access: yesFrontiers in Chemistry, 2014
Tall fescue [Lolium arundinaceum (Schreb.) Darbysh; Schedonorus phoenix (Scop.) Holub] is the primary cool season perennial grass in the eastern U.S. Most tall fescue contains an endophyte (Neotyphodium coenophialum), which produces ergot alkaloids that ...
Susan Kay Duckett   +2 more
doaj   +1 more source

Yield and seed quality of tall fescue (Festuca arundinacea Schreb.) produced on degraded soil during the reclamation proces [PDF]

open access: yesAgroznanje, 2012
This paper presents the results of a two-year research of influence of growing doses of nitrogen on yield and quality of seed of tall fescue produced on the deposol (degraded soil) of external stockpile for overburden from the open mine Raškovac ...
Malić Nenad, Lakić Željko
doaj   +1 more source

Summer‐dormant, perennial groundcover has minimal effect on plant‐available nutrients and no effect on maize yield

open access: yesAgronomy Journal, Volume 118, Issue 2, March/April 2026.
Abstract Conventional agriculture in the US Midwest has accelerated crop productivity but also contributed to undesirable environmental issues. Perennial groundcovers (PGCs), such as cool‐season grasses intercropped in the maize (Zea mays L.) interrow, have the potential to reduce soil erosion rates and mitigate nutrient losses.
P. D. Galland   +6 more
wiley   +1 more source

Timothy and timothy mixtures as a pasture crop [PDF]

open access: yes, 2006
Despite the relatively low tolerance against grazing and peaked DM production, timothy can be used effiently for grazing, especially in mixtures with meadow fescue. The growth processes lead to specific management options, e.g.
Virkajärvi, Perttu
core  

Evaluation of Resistance to Fescue Toxicosis in Purebred Angus Cattle Utilizing Animal Performance and Cytokine Response

open access: yesToxins, 2020
Fescue toxicosis is a multifaceted syndrome common in cattle grazing endophyte-infected tall fescue; however, varying symptomatic responses potentially imply genetic tolerance to the syndrome.
Daniel H. Poole   +7 more
doaj   +1 more source

Effects of spring nitrogen and sulfur fertilization on triticale yield and forage quality

open access: yesAgronomy Journal, Volume 118, Issue 2, March/April 2026.
Abstract Triticale (x Triticosecale) silage has become a popular choice for many dairy producers to increase forage supply. Using fertilization to increase protein concentrations in triticale silage may be an economic strategy for dairies to increase ration protein concentrations and offset the expense of purchased protein sources.
Amanda M. Grev   +2 more
wiley   +1 more source

Silicon, endophytes and secondary metabolites as grass defenses against mammalian herbivores [PDF]

open access: yes, 2014
Article Accepted Date: 30 August 2014 Acknowledgments This study was supported by the Academy of Finland (grant no. 133495 to Otso Huitu; grants no. 137909 and 110658 to Kari Saikkonen) and by the NERC (grant no. NE/F003994/1 to Xavier Lambin).
Forbes, Kristian M   +8 more
core   +2 more sources

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