Results 51 to 60 of about 1,517 (201)
Ergovaline in populations of endophyte infected Festuca rubra subsp. pruinosa
, 2006 Festuca rubra subsp. pruinosa is a grass whose preferred habitat are coastal cliffs, a harsh environment where plants grow in cavities and are exposed to salt water spray. This grass species is systemically infected by the fungal endophyte Epichloë festucae and the interaction is asymptomatic.
Vázquez de Aldana, Beatriz R. +3 more
openaire +3 more sources
Deciphering Role of Endophytes in Plant Defences and Biotic Stress Resilience Across Families
Plant, Cell &Environment, EarlyView.ABSTRACT Plant families generate distinct repertoires of specialised metabolites that govern their biotic interactions. Endophytes strengthen host plant defence mechanisms and tolerance to biotic challenges by upregulating metabolite biosynthesis, modifying precursor compounds into more potent forms, or by directly synthesising analogous defence ...
S. Aneeqa Noor +4 more
wiley +1 more source
Animals, 2020 Weaned lambs (n = 82), born to ewes fed endophyte-free (E−) or endophyte-infected (E+; 1.77 mg hd−1 d−1 ergovaline + ergovalinine) tall fescue seed from d 35 to 85 of gestation (MID) and/or d 86 of gestation to parturition (LATE), were used to examine ...
Maslyn A. Greene +6 more
doaj +1 more source
Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.ABSTRACT Ergot alkaloids (EAs), toxic secondary metabolites produced by Claviceps purpurea, pose food and feed safety concerns for cereal grains, particularly rye and wheat. While EAs are most frequently associated with rye, their occurrence in other cereals has been increasingly reported across diverse regions.
Chamali Kodikara +2 more
wiley +1 more source
Variation in the expression of ergot alkaloids between individual tillers of perennial ryegrass
Frontiers in Chemistry, 2014 Epichloë fungal endophytes of cool season grasses are well known to produce a range of alkaloids of benefit to the host. Some of these compounds are advantageous to agriculture due to qualities that promote pasture persistence (e.g.
Wade Jeffray Mace +2 more
doaj +1 more source
Development of the [beta]-glucuronidase reporter gene system to study Acremonium endophyte interactions with perennial ryegrass : a thesis presented in fulfilment of the requirements for the degree of Master of Science in Genetics at Massey University [PDF]
, 1997 A transformant of the fungal endophyte Acremonium lolii, strain Lp19, containing the gusA gene under the control of the constitutive Pgpd promoter was generated, and assigned the name KS1.
Saunders, Karyn
core
Effects of Endophyte Infection in Tall Fescue (Festuca Arundinacea: Poaceae) on Community Diversity [PDF]
, 2001 Recent studies have suggested that the presence of endophytes in tall fescue can lead to decreased species richness in the associated plant community. To assess the generality of this hypothesis, a field study tested the effects of endophyte infection on
Gibson, David J +2 more
core +2 more sources
Grassland Research, Volume 4, Issue 4, Page 332-340, December 2025.The growth performance and physiology variations of perennial ryegrass with (E+) and without endophyte (E−) were evaluated after they were subjected to ZnCl2 and CdCl2 treatments. Abstract Background The endophyte Epichloë festucae var. lolii forms mutualistic symbiosis with perennial ryegrass, and their relationship under heavy metal stress needs to ...
Pei Tian +3 more
wiley +1 more source
USING ALTERNATIVE REPRESENTATIONS OF THE RGB COLOR MODEL TO SEPARATE ERGOT SCLEROTIA (CLAVICEPS PURPUREA) FROM THE IMPORTED WHEAT [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2021 Sclerotium of ergot is hard fungal body which contain toxic alkaloids to human and livestock. These alkaloids include ergotamine, ergovaline, ergocornine, ergocryptine, and ergocristine.
Tarek FOUDA, Amina ALBEBANY
doaj
Evaluating pasture forage plant breeding achievements: a review
New Zealand Journal of Agricultural Research, Volume 68, Issue 6, Page 1146-1220, December 2025.ABSTRACT Forage plant breeding aims to deliver cultivars that increase on‐farm productivity through improved seasonal and annual yield, persistence of yield in perennials, and nutritive and feeding value. Breeding is generally undertaken in highly controlled field trials with individual plants or rows.
John R. Caradus, David F. Chapman
wiley +1 more source