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hay leaf oil lolium perenne leaf oil ryegrass leaf oil PubMed: The Fungal Cell Wall Integrity MAPK Cascade is Crucial for Hyphal Network Formation and Maintenance of Restrictive Growth of Epichloë festucae in Symbiosis with Lolium perenne. PubMed: Induced systemic resistance responses in perennial ryegrass against Magnaporthe oryzae elicited by semi-purified surfactin lipopeptides and live cells of Bacillus amyloliquefaciens. PubMed: Identification of a new sucrose transporter in rye-grass (LpSUT2): Effect of defoliation and putative fructose sensing. PubMed: Plant vigour at establishment and following defoliation are both associated with responses to drought in perennial ryegrass (Lolium perenne L.). PubMed: Cloning and characterization of a novel fructan 6-exohydrolase strongly inhibited by sucrose in Lolium perenne. PubMed: Turf wars: experimental tests for alternative stable states in a two-phase coastal ecosystem. PubMed: Transcript profiling of fructan biosynthetic pathway genes reveals association of a specific fructosyltransferase isoform with the high sugar trait in Lolium perenne. PubMed: Antioxidant responses in Carassius auratus and Lolium perenne exposed to the laboratory pollution. PubMed: Foliar or root exposures to smelter particles: consequences for lead compartmentalization and speciation in plant leaves. PubMed: Induction of salicylic acid-mediated defense response in perennial ryegrass against infection by Magnaporthe oryzae. PubMed: Chemical compositions, phytotoxicity, and biological activities of Acorus calamus essential oils from Nepal. PubMed: ProA, a transcriptional regulator of fungal fruiting body development, regulates leaf hyphal network development in the Epichloë festucae-Lolium perenne symbiosis. PubMed: Nitrogen stress affects the turnover and size of nitrogen pools supplying leaf growth in a grass. PubMed: Leaf functional trait variation associated with salt tolerance in perennial ryegrass. PubMed: Natural variation of salinity response, population structure and candidate genes associated with salinity tolerance in perennial ryegrass accessions. PubMed: Methiozolin [5-(2,6-difluorobenzyl)oxymethyl-5-methyl-3,3(3-methylthiophen-2-yl)-1,2-isoxazoline], a new annual bluegrass (Poa annua L.) herbicide for turfgrasses. PubMed: Leaf Rubisco turnover in a perennial ryegrass (Lolium perenne L.) mapping population: genetic variation, identification of associated QTL, and correlation with plant morphology and yield. PubMed: Association of candidate genes with drought tolerance traits in diverse perennial ryegrass accessions. PubMed: Quantitative Trait Locus (QTL) meta-analysis and comparative genomics for candidate gene prediction in perennial ryegrass (Lolium perenne L.). PubMed: Differential regulation of two sucrose transporters by defoliation and light conditions in perennial ryegrass. PubMed: A review of the Neotyphodium lolii / Lolium perenne symbiosis and its associated effects on animal and plant health, with particular emphasis on ryegrass staggers. PubMed: Assessment of fluorescein-based fluorescent dyes for tracing Neotyphodium endophytes in planta. PubMed: Zymoseptoria ardabiliae and Z. pseudotritici, two progenitor species of the septoria tritici leaf blotch fungus Z. tritici (synonym: Mycosphaerella graminicola). PubMed: Fluxes in central carbohydrate metabolism of source leaves in a fructan-storing C3 grass: rapid turnover and futile cycling of sucrose in continuous light under contrasted nitrogen nutrition status. PubMed: Mycorrhizal colonisation and P-supplement effects on N uptake and N assimilation in perennial ryegrass under well-watered and drought-stressed conditions. PubMed: Mycorrhizal colonization alleviates drought-induced oxidative damage and lignification in the leaves of drought-stressed perennial ryegrass (Lolium perenne). PubMed: [Effects of loess soil stabilization on Lolium perenne L. growth and root activity]. PubMed: Rapid plant identification using species- and group-specific primers targeting chloroplast DNA. PubMed: Association study between the gibberellic acid insensitive gene and leaf length in a Lolium perenne L. synthetic variety. PubMed: Comparative Genomics in Perennial Ryegrass (Lolium perenne L.): Identification and Characterisation of an Orthologue for the Rice Plant Architecture-Controlling Gene OsABCG5. PubMed: Analysis of high-molecular-weight fructan polymers in crude plant extracts by high-resolution LC-MS. PubMed: Interactive effects of plant-available soil silicon and herbivory on competition between two grass species. PubMed: Toxic effect of NaCl on ion metabolism, antioxidative enzymes and gene expression of perennial ryegrass. PubMed: Allelochemical stress inhibits growth, leaf water relations, PSII photochemistry, non-photochemical fluorescence quenching, and heat energy dissipation in three C3 perennial species. PubMed: Differences in leaf proteome response to cold acclimation between Lolium perenne plants with distinct levels of frost tolerance. PubMed: Association of simple sequence repeat (SSR) markers with submergence tolerance in diverse populations of perennial ryegrass. PubMed: Towards a better understanding of the generation of fructan structure diversity in plants: molecular and functional characterization of a sucrose:fructan 6-fructosyltransferase (6-SFT) cDNA from perennial ryegrass (Lolium perenne). PubMed: Light and nitrogen competition limit Lolium perenne in experimental grasslands of increasing plant diversity. PubMed: Contrasting genetic structure between Magnaporthe grisea populations associated with the golf course turfgrasses Lolium perenne (perennial ryegrass) and Pennisetum clandestinum (kikuyugrass). PubMed: Minimum hydraulic safety leads to maximum water-use efficiency in a forage grass. PubMed: Identification of ABC transporters from Lolium perenne L. that are regulated by toxic levels of selenium. PubMed: Bioassay and use in irrigation of untreated and treated wastewaters from phosphate fertilizer industry. PubMed: Consistency of crown rust evaluation in ryegrass cultivars. PubMed: Transcriptional and metabolic profiles of Lolium perenne L. genotypes in response to a PEG-induced water stress. PubMed: Cloning, characterization and expression analysis of tonoplast intrinsic proteins and glutamine synthetase in ryegrass (Lolium perenne L.). PubMed: Activation of sucrose transport in defoliated Lolium perenne L.: an example of apoplastic phloem loading plasticity. PubMed: Two sides of a leaf blade: Blumeria graminis needs chemical cues in cuticular waxes of Lolium perenne for germination and differentiation. PubMed: Interception of spray drift by border structures. Part 2: field experiments. PubMed: Expression Analysis of Rice Defense-Related Genes in Turfgrass in Response to Magnaporthe grisea. PubMed: A temperature and leaf wetness duration-based model for prediction of gray leaf spot of perennial ryegrass turf. PubMed: Pyricularia grisea Isolates Causing Gray Leaf Spot on Perennial Ryegrass (Lolium perenne) in the United States: Relationship to P. grisea Isolates from Other Host Plants. PubMed: Role of phenology in host susceptibility and within-plant spread of stem rust during reproductive development of perennial ryegrass. PubMed: Effects of ozone on inter- and intra-species competition and photosynthesis in mesocosms of Lolium perenne and Trifolium repens. PubMed: Genetic characterisation of seed yield and fertility traits in perennial ryegrass (Lolium perenne L.). PubMed: Discovery and genetic mapping of single nucleotide polymorphisms in candidate genes for pathogen defence response in perennial ryegrass (Lolium perenne L.). PubMed: Advanced data-mining strategies for the analysis of direct-infusion ion trap mass spectrometry data from the association of perennial ryegrass with its endophytic fungus, Neotyphodium lolii. PubMed: Nitrogen deficiency inhibits leaf blade growth in Lolium perenne by increasing cell cycle duration and decreasing mitotic and post-mitotic growth rates. PubMed: A comparative analysis of the temperature response of leaf elongation in Bromus stamineus and Lolium perenne plants in the field: intrinsic and size-mediated effects. PubMed: Allelopathic effects of Medicago sativa L. and Vicia cracca L. leaf and root extracts on weeds. PubMed: Cloning, gene mapping, and functional analysis of a fructan 1-exohydrolase (1-FEH) from Lolium perenne implicated in fructan synthesis rather than in fructan mobilization. PubMed: High nitrogen supply and carbohydrate content reduce fungal endophyte and alkaloid concentration in Lolium perenne. PubMed: Peramine and other fungal alkaloids are exuded in the guttation fluid of endophyte-infected grasses. PubMed: Phosphorus nutrition and mycorrhiza effects on grass leaf growth. P status- and size-mediated effects on growth zone kinematics. PubMed: A perennial ryegrass CBF gene cluster is located in a region predicted by conserved synteny between Poaceae species. PubMed: Breeding for disease resistance in the major cool-season turfgrasses. PubMed: A p67Phox-like regulator is recruited to control hyphal branching in a fungal-grass mutualistic symbiosis. PubMed: Modelling stomatal ozone flux and deposition to grassland communities across Europe. PubMed: Importance of host plant species, Neotyphodium endophyte isolate, and alkaloids on feeding by Spodoptera frugiperda (Lepidoptera: Noctuidae) larvae. PubMed: Molecular and functional characterization of a cDNA encoding fructan:fructan 6G-fructosyltransferase (6G-FFT)/fructan:fructan 1-fructosyltransferase (1-FFT) from perennial ryegrass (Lolium perenne L.). PubMed: Effects of the fungal endophyte, Neotyphodium lolii, on net photosynthesis and growth rates of perennial ryegrass (Lolium perenne) are independent of In Planta endophyte concentration. PubMed: Phosphorus deficiency decreases cell division and elongation in grass leaves. PubMed: Magnaporthe oryzae isolates causing gray leaf spot of perennial ryegrass possess a functional copy of the AVR1-CO39 avirulence gene. PubMed: Sucrose metabolism of perennial ryegrass in relation to cold acclimation. PubMed: Reactive oxygen species play a role in regulating a fungus-perennial ryegrass mutualistic interaction. PubMed: The effects of birdsfoot trefoil (Lotus corniculatus) and chicory (Cichorium intybus) when compared with perennial ryegrass (Lolium perenne) on ovine gastrointestinal parasite development, survival and migration. PubMed: Impact of defoliation intensity and frequency on N uptake and mobilization in Lolium perenne. PubMed: Dissecting the regulation of fructan metabolism in perennial ryegrass (Lolium perenne) with quantitative trait locus mapping. PubMed: Partitioning respiration of C3-C4 mixed communities using the natural abundance 13C approach--testing assumptions in a controlled environment. PubMed: Phosphorus nutrition-mediated effects of arbuscular mycorrhiza on leaf morphology and carbon allocation in perennial ryegrass. PubMed: QTL mapping of resistance to gray leaf spot in ryegrass. PubMed: Four QTLs determine crown rust (Puccinia coronata f. sp. lolii) resistance in a perennial ryegrass (Lolium perenne) population. PubMed: Effects of perennial ryegrass cultivars on intake, digestibility, and milk yield in dairy cows. PubMed: Polyploidy and cellular mechanisms changing leaf size: comparison of diploid and autotetraploid populations in two species of Lolium. PubMed: Flowering of the grass Lolium perenne: effects of vernalization and long days on gibberellin biosynthesis and signaling. PubMed: Comparison of early development of three grasses: Lolium perenne, Agrostis stolonifera and Poa pratensis. PubMed: Distribution of the fungal endophyte Neotyphodium lolii is not a major determinant of the distribution of fungal alkaloids in Lolium perenne plants. PubMed: The sources of carbon and nitrogen supplying leaf growth. Assessment of the role of stores with compartmental models. PubMed: Recovery from drought stress in Lolium perenne (Poaceae): are fungal endophytes detrimental? PubMed: Evaluation of methods to measure differential 15N labeling of soil and root N pools for studies of root exudation. PubMed: Oxidative burst and expression of germin/oxo genes during wounding of ryegrass leaf blades: comparison with senescence of leaf sheaths. PubMed: Isolation and characterisation of a sucrose: sucrose 1-fructosyltransferase gene from perennial ryegrass (Lolium perenne). PubMed: The infection process of Colletotrichum graminicola and relative aggressiveness on four turfgrass species. PubMed: Comparison of growth performance of Lolium perenne L., Dactylis glomerata L. and Agropyron elongatum (Host.) P. Beauv. for erosion control in Turkey. PubMed: Isolation and characterisation of an invertase cDNA from perennial ryegrass (Lolium perenne). PubMed: Morphological compatibility of white clover and perennial ryegrass cultivars grown under two nitrate levels in flowing solution culture. PubMed: Fate of fructose supplied to leaf sheaths after defoliation of Lolium perenne L.: assessment by 13C-fructose labelling. PubMed: [Responses of agricultural crops of free-air CO2 enrichment]. PubMed: [Regrowth of different plant populations in mixed pasture]. PubMed: Differences in growth and nitrogen productivity between a stay-green genotype and a wild-type of Lolium perenne under limiting relative addition rates of nitrate supply. PubMed: An assessment of the ability of the stay-green phenotype in lolium species to provide an improved protein supply for ruminants. PubMed: Effects of a stay-green mutation on plant nitrogen relations in Lolium perenne during N starvation and after defoliation. PubMed: Degradation of fresh ryegrass by methanogenic co-cultures of ruminal fungi grown in the presence or absence of Fibrobacter succinogenes. PubMed: Arbuscular mycorrhiza infection enhances the growth response of Lolium perenne to elevated atmospheric pCO(2). PubMed: Dynamic and steady-state responses of inorganic nitrogen pools and NH(3) exchange in leaves of Lolium perenne and Bromus erectus to changes in root nitrogen supply. PubMed: In planta regulation of extension of an endophytic fungus and maintenance of high metabolic rates in its mycelium in the absence of apical extension. PubMed: Effects of elevated ultraviolet radiation and endophytic fungi on plant growth and insect feeding in Lolium perenne, Festuca rubra, F. arundinacea and F. pratensis. PubMed: Roles of the fructans from leaf sheaths and from the elongating leaf bases in the regrowth following defoliation of Lolium perenne L. PubMed: A comparison of manometric and membrane-electrode procedures for measuring rates of leaf decay. PubMed: Competition for water between walnut seedlings (Juglans regia) and rye grass (Lolium perenne) assessed by carbon isotope discrimination and delta18O enrichment. PubMed: Effects of zinc and influence of Acremonium lolii on growth parameters, chlorophyll a fluorescence and antioxidant enzyme activities of ryegrass (Lolium perenne L. cv Apollo). PubMed: Acclimation of photosynthesis to elevated CO2 under low-nitrogen nutrition is affected by the capacity for assimilate utilization. Perennial ryegrass under free-Air CO2 enrichment PubMed: Mutualistic fungal endophytes express a proteinase that is homologous to proteases suspected to be important in fungal pathogenicity. PubMed: Interrelationships between Acremonium lolii, Peramine, and Lolitrem B in Perennial Ryegrass. PubMed: Acremonium in fescue and ryegrass: boon or bane? A review. PubMed: [Comparative electron microscopic studies on the localization of silicon in leaves of two different grass species]. PubMed: Ryegrass staggers in heifers: a new mycotoxicosis in Argentina. PubMed: A clearing technique for detecting the fungal endophyte Acremonium sp. in grasses. PubMed: Staggers induced by consumption of perennial ryegrass in cattle and sheep from northern California. PubMed: Spatial distribution of growth rates and of epidermal cell lengths in the elongation zone during leaf development in Lolium perenne L. PubMed: Leaf and canopy responses of Lolium perenne to long-term elevated atmospheric carbon-dioxide concentration. PubMed: Large particle breakdown by cattle eating ryegrass and alfalfa. PubMed: The digestion of fresh perennial ryegrass (Lolium perenne L. cv. Melle) and white clover (Trifolium repens L. cv. Blanca) by growing cattle fed indoors. PubMed: Regulation of Respiration in the Leaves and Roots of Two Lolium perenne Populations with Contrasting Mature Leaf Respiration Rates and Crop Yields. PubMed: Effects of temperature, oxygen concentration, leaf age and seasonal variations on the CO2 compensation point of Lolium perenne L. : Comparison with a mathematical model including non-photorespiratory CO2 production in the light. PubMed: Fractionation of cell-wall preparations from grass leaves by centrifuging in non-aqueous density gradients. PubMed: Photosynthetic and Photorespiratory Carbon Metabolism in Mesophyll Protoplasts and Chloroplasts Isolated from Isogenic Diploid and Tetraploid Cultivars of Ryegrass (Lolium perenne L.). PubMed: Lipid metabolism in green leaves of developing monocotyledons. PubMed: Fatty acid synthesis by slices from developing leaves. PubMed: Ruminococcus flavefaciens Cell Coat and Adhesion to Cotton Cellulose and to Cell Walls in Leaves of Perennial Ryegrass (Lolium perenne). PubMed: The effect of light and temperature on the growth of two subtropical and two temperate grass species. PubMed: Structural invesiigations on the lignin-carbohydrate complexes of Lolium perenne. PubMed: Models for mesophyll cell arrangement in leaves of ryegrass (Lolium perenne L.).