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United States Department of Agriculture

Agricultural Research Service

Animal Management Options/Choices
item Predicting forage intake by grazing beef cattle (Feb 2017)
item Effects of mass air flow rate through an open-circuit gas quantification system when measuring carbon emissions (Feb 2017)
item Administering multiple doses of a non N-(methylsuccinimido) anthranoyllycoctonine (MSAL)-containing tall larkspur (Delphinium occidentale) to cattle (Jan 2017)
item Restoring big sagebrush after controlling encroaching western juniper with fire: aspect and subspecies effects (Jan 2017)
item Hydrolysis of model cellulose films by cellulosomes: Extension of quartz crystal microbalance techniques to multienzymatic complexes (Jan 2017)
item Challenges and limitations to native species restoration in the Great Basin, USA (Jan 2017)
item Reconsidering rest following fire: Northern mixed-grass prairie is resilient to grazing following spring wildfire (Jan 2017)
item Extruded seed pellets: a novel approach to enhancing sagebrush seedling emergence (Dec 2016)
item Preference of pen-reared northern bobwhite among native plant seeds of the sand sagebrush-mixed prairie (Dec 2016)
item From the Lab Bench: Stocker production on tall fescue…It can be done! (Dec 2016)
item From the Lab Bench: The invisible crystal ball (Dec 2016)
item Dehydropyrrolizidine alkaloid toxicity, cytotoxicity, and carcinogenicity (Nov 2016)
item Predicting forage intake in extensive grazing systems (Nov 2016)
item The hidden benefits of red clover (Nov 2016)
item From the Lab Bench: The fescue belt is cow-calf country (Nov 2016)
item Optimizing eastern gamagrass forage harvests using growing degree days (Oct 2016)
item USDA-ARS Poisonous Plant Research Laboratory: History and current research on western North American rangelands (Oct 2016)
item Oocytes from small and large follicles exhibit equal development competence following goat cloning despite their differences in meiotic and cytoplasmic maturation (Oct 2016)
item From the lab bench: Mixtures of grasses and legumes for extending the grazing season (Oct 2016)
item Pro-toxic 1,2-Dehydropyrrolizidine alkaloid esters, including unprecedented 10-membered macrocyclic diesters, in the medicinally-used Alafia cf. caudata and Amphineurion marginatum (Apocynaceae: Apocynoideae: Nerieae and Apoc (Sep 2016)
item From the lab bench: Mixtures of grasses and legumes; a good or bad thing? (Sep 2016)
item Impacts of toxic plants on the welfare of grazing livestock (Aug 2016)
item Longer term rest from grazing: a response to Jones & Carter (Aug 2016)
item Degradation of spent craft brewer’s yeast by caprine rumen hyper ammonia-producing bacteria (Aug 2016)
item Ergovaline, an endophytic alkaloid. 1. Animal physiology and metabolism (Aug 2016)
item Ergovaline, an endophytic alkaloid. 2. Intake and impact on animal production, with reference to New Zealand (Aug 2016)
item Effect of spent craft brewers’ yeast on fermentation and methane production by rumen microorganisms (Aug 2016)
item Water temperature impacts water consumption by range cattle in winter (Aug 2016)
item Grazing management options in meeting objectives of grazing experiments (Aug 2016)
item Studying long-term, large-scale grassland restoration outcomes to improve seeding methods and reveal knowledge gaps (Aug 2016)
item From the Lab Bench: A tribute to Russell Hackley, a true grass farmer (Aug 2016)
item Phenolic profiles and polyphenol oxidase (PPO) gene expression of red clover (Trifolium pratense) selected for decreased postharvest browning (Jul 2016)
item The relationship between swainsonine containing plants and endophytic fungi (Jul 2016)
item Resistance to toxic plants: The right animal in the right pasture at the right time (Jul 2016)
item Effects of high selenium forages on reproduction in sheep (Jul 2016)
item Is there a difference between exposures to one or two plant toxins? (Jul 2016)
item Sweet clover poisoning (Jul 2016)
item Bracken fern poisoning (Jul 2016)
item Analysis of swainsonine and swainsonine N-oxide as trimethylsilyl derivatives by Liquid Chromatography-Mass Spectrometry and their relative occurrence in plants toxic to livestock (Jul 2016)
item Effect of frame size and season on enteric methane (CH4) and carbon dioxide (CO2)emissions in Angus brood cows grazing native tall-grass prairie in central Oklahoma USA (Jul 2016)
item Spatial and temporal variability in minimum temperature trends in the western U.S. sagebrush steppe (Jul 2016)
item Activation and desensitization of peripheral muscle and neuronal nicotinic acetylcholine receptors by selected, naturally-occurring pyridine alkaloids (Jul 2016)
item Soil aggregate stability and grassland productivity associations in a northern mixed-grass prairie (Jul 2016)
item Herbaceous production response to juniper treatment (Jul 2016)
item Sagebrush steppe recovery after fire varies by successional phase of western juniper woodland (Jul 2016)
item Geographic variation in the effects of disturbance, fungi, insects, and resilience on the abundance of a globally distributed plant (Jul 2016)
item Effect of aspect on sagebrush steppe recovery post-fire juniper woodlands (Jul 2016)
item Restoring mountain big sagebrush communities after prescribed fire in juniper encroached rangelands (Jul 2016)
item Estimating juniper cover from NAIP imagery and evaluating relationships between potential cover and environmental variables (Jul 2016)
item The effect of fire intensity, nutrients, soil microbes, and spatial distance on grassland productivity (Jul 2016)
item Comparison of the serum toxicokinetics of larkspur toxins in cattle, sheep and goats (Jun 2016)
item Activity of pyrrolizidine alkaloids against biofilm formation and Trichomonas vaginalis (Jun 2016)
item Selective deworming effects on performance and parameters associated with gastrointestinal parasite management in lambs and meat-goat kids finished on pasture (Jun 2016)
item Eddy covariance measurements of methane fluxes over grazed native and improved prairies in Oklahoma (Jun 2016)
item Forage nutritive value of plant samples collected by clipping or rumen evacuation (Jun 2016)
item Successful production of Nile and blue tilapia fry - findings based on degree days and demonstrated for earthen ponds in subtropical climates (Jun 2016)
item Rumen microorganisms decrease bioavailability of inorganic selenium supplements (Jun 2016)
item Effect of protein supplementation on forage utilization by cattle in annual grass-dominated rangelands in the Channel Scablands of Eastern Washington (Jun 2016)
item Effects of using winter grazing as a fuel treatment on Wyoming big sagebrush plant communities (May 2016)
item Pre-fire grazing by cattle increases postfire resistance to exotic annual grass (Bromus tectorum) invasion and dominance for decades (May 2016)
item a1-acid glycoprotein inhibits lipogenesis in neonatal swine adipose tissue (May 2016)
item From the Lab Bench: The crazy notion of supplemental feeding of cattle grazing lush green forage (May 2016)
item The comparative toxicity of a reduced, crude comfrey (Symphytum officinale) alkaloid extract and the pure, comfrey-derived pyrrolizidine alkaloids, lycopsamine and intermedine in chicks (Gallus gallus domesticus) (May 2016)
item Liver biopsy as diagnostic method for poisoning by swainsonine-containing plants (May 2016)
item Effects of intermediate-term grazing rest on sagebrush communities with depleted understories: evidence of a threshold (Apr 2016)
item Detection of Ptaquilosides in different phenologic stages of Bracken fern (Pteridium aquilinum) and analysis of milk samples in farms with hematuria in Tolima, Colombia (Apr 2016)
item Regulation of cytokine gene expression by orosomucoid in neonatal swine adipose tissue (Apr 2016)
item A swainsonine survey of North American Astragalus and Oxytropis taxa implicated as locoweeds (Apr 2016)
item Evidence targeted grazing benefits to invaded rangelands can increase over extended time frames (Apr 2016)
item From the Lab Bench: Soy Hulls: A Special Feed for Cattle on Toxic Endophyte Fescue Pasture (Apr 2016)
item Winter grazing decreases wildfire risk, severity, and behavior in semi-arid sagebrush rangelands (Apr 2016)
item Induction and transfer of resistance to poisoning by Amorimia pubiflora in sheep with non-toxic doses of the plant and ruminal content (Apr 2016)
item Matching forage systems with cow size and environment for sustainable cow-calf production in the southern region (Mar 2016)
item Seed germination of five Poa species at negative water potentials (Mar 2016)
item Feeding soyhulls on toxic tall fescue is option for stockers (Mar 2016)
item Low-intensity, stocker-based channel catfish culture (Mar 2016)
item Maternal ingestion of Ipomoea carnea: Effects on goat-kid bonding and behavior (Mar 2016)
item Biofloc production technology promising in temperate zones – Channel catfish perform during winter months (Mar 2016)
item Winter grazing decreases the probability of fire-induced mortality of bunchgrasses and may reduce wildfire size: a response to Smith et al (this issue) (Mar 2016)
item Studies in regard to the classification and putative toxicity of Fridericia japurensis (Arrabidaea japurensis) in Brazil (Mar 2016)
item Red clover: An alternative to antibiotic growth promoters? (Mar 2016)
item Conditioning and aversion to toxic Solanum bonariense (naranjillo) leaves in calves (Mar 2016)
item From the Lab Bench: Know your alternative feed (Mar 2016)
item White snakeroot poisoning in goats: Variations in toxicity with different plant chemotypes (Feb 2016)
item Evaluation of growth, nutrient retention, health, and resistance to bacterial challenge in sunshine bass fed diets with new varieties of non-genetically modified soybeans (Feb 2016)
item Stocking rate effects in a tilapia biofloc production system (Feb 2016)
item Beta-conglycinin and gut histology of sunshine bass fed diets with new varieties of non-GM soybeans (Feb 2016)
item Seasonal variation in the secondary chemistry of foliar and reproductive tissue of Delphinium nuttallianum (Feb 2016)
item Germination of Saccharum ravennae(L.)L.(Poaceae) caryopses and intact spikelets (Feb 2016)
item Winter grazing can reduce wildfire size, intensity, and behavior in a shrub-grassland (Feb 2016)
item A common soil handling technique can generate incorrect estimates of soil biota effects on plants (Feb 2016)
item From the Lab Bench: By- or Co-Product Feeds…What’s the Difference? (Feb 2016)
item INVITED REVIEW: Getting more information from your grazing research beyond cattle performance 1,2 (Jan 2016)
item Interactions between bacteria and the gut mucosa: Do enteric neurotransmitters acting on the mucosal epithelium influence intestinal colonization or infection? (Jan 2016)
item The effect of co-administration of death camas (Zigadenus spp.) and low larkspur (Delphinium spp.) in cattle (Jan 2016)
item Interactions between bacteria and the gut mucosa: Do enteric neurotransmitters acting on the mucosal epithelium influence intestinal colonization or infection? (Jan 2016)
item Determination of toxicity in rabbits and corresponding detection of monofluoroacetate in four Palicourea (Rubiaceae) species from the Amazonas state, Brazil (Jan 2016)
item From the Lab Bench: Differences in annual and perennial grasses in meeting cattle production goals (Jan 2016)
item Spontaneous and experimental poisoning of cattle by Palicourea aeneofusca in the region of Pernambuco and introduction of conditioned food aversion (Jan 2016)
item Interaction between a tannin-containing legume and endophyte-infected tall fescue seed on lambs’ feeding behavior and physiology (Dec 2015)
item Safety concerns of herbal products and traditional Chinese herbal medicines: Dehydropyrrolizidine alkaloids and aristolochic acid (Dec 2015)
item Heterozygous P53 knockout mouse model for dehydropyrrolizidine alkaloid-induced carcinogenesis (Dec 2015)
item Physiologic effects of ergot alkaloids: What happens when excretion does not equal consumption? (Dec 2015)
item Soil aggregates stability was an uncertain predictor of ecosystem functioning in a temperate and semiarid grassland (Nov 2015)
item Woody fuels reduction in Wyoming big sagebrush communities (Nov 2015)
item Herbage production, nutritive value, and animal productivity within hardwood silvopasture, open and mixed pasture systems in Appalachia, United States (Nov 2015)
item Seasonal burning of juniper woodlands and spatial recovery of herbaceous vegetation (Nov 2015)
item Optimizing fish meal-free commercial diets for Nile Tilapia, Oreochromis niloticus (Nov 2015)
item Prefire (preemptive) management to decrease fire-induced bunchgrass mortality and reduce reliance on postfire seeding (Nov 2015)
item From the lab bench: A systematic approach to grazing cattle (Nov 2015)
item Evaluating winter/spring seeding of a native perennial bunchgrass in the sagebrush steppe (Nov 2015)
item From the lab bench: Overcoming limitations of bermudagrass in Kentucky (Oct 2015)
item Forage yield and nutritive value of turf bermudagrasses managed to simulate a horse pasture management scheme in the U.S. Upper Transition Zone (Oct 2015)
item Interaction of isoflavones and endophyte-infected tall fescue seed extract on vasoactivity of bovine mesenteric vasculature (Oct 2015)
item The non-competitive blockade of GABAA receptors by an aqueous extract of water hemlock (Cicuta douglassi) tubers (Oct 2015)
item Effect of starch source (corn, oats or wheat) and concentration on fermentation by equine fecal microbiota in vitro (Sep 2015)
item Differences between Angus and Holstein cattle in the Lupinus leucophyllus induced inhibition of fetal activity (Sep 2015)
item Feeding preferences of experienced and naïve goats and sheep for the toxic plant Ipomoea carnea subsp. fistulosa (Sep 2015)
item From the Lab Bench: A special use for warm-season grasses (Sep 2015)
item Vulnerability of crops and native grasses to summer drying in the U.S. Southern Great Plains (Aug 2015)
item The immune system modulator a1-acid glycoprotein inhibits insulin and IGF1 induced protein synthesis in C2C12 myotubes (Aug 2015)
item The effects of steroid implant and dietary soybean hulls on estrogenic activity of sera of steers grazing toxic endophyte-infected tall fescue pasture (Aug 2015)
item Effects of juniperus species and stage of maturity on nutritional, in vitro digestibility, and plant secondary compound characteristics (Aug 2015)
item The effect of administering multiple doses of tall larkspur (Delphinium barbeyi) to cattle (Aug 2015)
item From the Lab Bench: Plant secondary metabolites: The good and the bad. (Aug 2015)
item Tenderness of pasture versus grain fed beef aged 14 and 28 days (Aug 2015)
item Evaluation of the seasonal and annual abortifacient risk of western juniper trees on Oregon rangelands: Abortion risk of western juniper trees (Aug 2015)
item Sample handling factors affecting the enumeration of lactobacilli and cellulolytic bacteria in equine feces (Jul 2015)
item Activities and effects of ergot alkaloids on livestock physiology and production (Jul 2015)
item Performance and blood parameters when lambs and meat-goat kids were finished on pasture with and without whole cottonseed (Gossypium hirsutum) supplementation (Jul 2015)
item Dietary nutrients, additives, and fish health (Jul 2015)
item Minerals (Jul 2015)
item Adverse effects of larkspur (Delphinium spp.) on cattle (Jul 2015)
item Safety concerns of herbal products and traditional Chinese herbal medicines: Dehydopyrrolizidine alkaloids and aristolochic acid (Jul 2015)
item Conifer removal in the sagebrush steppe: why, when, where, and how? (Jul 2015)
item Elk (Cervus elaphus canadensis) preference for feeds varying in selenium concentration (Jul 2015)
item Regulation of alpha-1 acid glycoprotein synthesis by porcine hepatocytes in monolayer culture (Jul 2015)
item From the Lab Bench: Should you plant a non-toxic endophyte tall fescue? (Jul 2015)
item Carcass parameters and meat quality in meat-goat kids finished on chicory, birdsfoot trefoil, or red clover pastures (Jul 2015)
item Larkspur poisoning of cattle: Current knowledge and research (Jun 2015)
item Influence of sampling time on carbon dioxide and methane emissions by grazing cattle (Jun 2015)
item Pro-toxic dehydropyrrolizidine alkaloids in the traditional Andean herbal medicine "asmachilca" (Jun 2015)
item Limiting medusahead invasion and impacts in the great basin (Jun 2015)
item Reestablishing perennial-dominated plant communities in medusahead-invaded sagebrush rangeland (Jun 2015)
item The role of chemistry in poisonous plant research: Current status and future prospects (Jun 2015)
item Intermittent grazing: A management tool to reduce the impact of lupine-induced Crooked Calf Syndrome (CCS) (Jun 2015)
item Could nitrile derivatives of turnip (Brassica rapa) glucosinolates be Hepato-and/or cholangiotoxic in cattle? (Jun 2015)
item Wild parsnip (Pastinaca sativa)-induced photosensitization in goats and horses (Jun 2015)
item Species susceptibility to locoweed poisoning and evaluation of chicks as a small animal model of poisoning (Jun 2015)
item Carcinogenic effects of riddelliine on P53 knockout mice (Jun 2015)
item Identification of the toxic components in white snakeroot (Ageratina altissima) (Jun 2015)
item The role of endophyte in determining swainsonine concentrations (Jun 2015)
item Isolation of endosymbionts from Ipomoea carnea and Swainsona canescens that produce swainsonine (Jun 2015)
item New dehydropyrrolizidine alkaloids isolated from a Crotalaria and two Cryptantha species (Jun 2015)
item A monoclonal antibody-based ELISA for the hedgehog inhibitors cyclopamine and cyclopamine derivatives (Jun 2015)
item A rapid HPLC-APCI-MS method to detect fluoroacetate in plants (Jun 2015)
item Agonist mediated fetal muscle-type nicotinic acetylcholine receptor desensitization (Jun 2015)
item The effect of multiple plant toxins on livestock (Jun 2015)
item Halogeton (Halogeton glomeratus) poisoning in cattle. (Jun 2015)
item In vitro cytotoxicity of various dehydropyrrolizidine ester alkaloids (Jun 2015)
item A global perspective of selenium deficiency and toxicity (Jun 2015)
item Pine needle abortion in cattle update: Metabolite detection in sera and fetal fluids from abortion case samples (Jun 2015)
item Lupine consumption by cattle in the scablands of Eastern Washington. (Jun 2015)
item The clearance of delphinium alkaloids from the serum of cattle (Jun 2015)
item Dormant season grazing may decrease wildfire probability by increasing fuel moisture and reducing fuel amount and continuity (Jun 2015)
item The northern Great Basin: a region of continual change (Jun 2015)
item The serum concentrations of lupine alkaloids in orally-dosed Holstein cattle (Jun 2015)
item High forage quality helps maintain resilience to gastrointestinal parasites in sheep and goats (Jun 2015)
item From the Lab Bench: Why Control Tall Fescue Seed Heads? (Jun 2015)
item Hops (Humulus lupulus) ß-acid as an inhibitor of caprine rumen hyper-ammonia-producing bacteria in vitro (Jun 2015)
item Potential for selection of beneficial traits in swine with site-specific sucleases (Jun 2015)
item High precipitation and seeded species competition reduce seeded shrub establishment during dryland restoration (Jun 2015)
item Exogenous lactobacilli mitigate microbial changes associated with grain fermentation in vitro (May 2015)
item Effect of inulin chain length on fermentation by equine fecal bacteria and Streptococcus bovis in vitro (May 2015)
item Success of seeding native compared with introduced perennial vegetation for revegetating medusahead-invaded sagebrush rangeland (May 2015)
item From the Lab Bench: Season Changes in Ergot Alkaloid Concentrations of Toxic Tall Fescue (May 2015)
item Switchgrass (Panicum virgatum) fermentation by Clostridium thermocellum and Clostridium beijerinckii sequential culture: effect of feedstock particle size on gas production (May 2015)
item Abundances of coplanted native bunchgrasses and crested wheatgrass after 13 years (May 2015)
item Forage choice in pasturelands: influence on cattle foraging behavior and production (May 2015)
item Recognition of pyrrolizidine alkaloid esters in the invasive aquatic plant Gymnocoronis spilanthoides (Asteraceae) (May 2015)
item Relationships of milk yield and quality of six breed groups of beef cows to preweaning average daily gain of their calves (May 2015)
item The effect of ensiling and haymaking on the concentrations of steroidal saponin in two Brachiaria grass species (May 2015)
item Open pasture, silvopasture, and sward herbage maturity effects on nutritive value and fermentation characteristics of cool-season pasture (Apr 2015)
item Season of fire manipulates bud bank dynamics in northern mixed-grass prairie (Apr 2015)
item DNA contents in Texas bluegrass (Poa arachnifera) selected in Texas and Oklahoma determined by flow cytometry (Apr 2015)
item Forage nutritive value and steer responses to grazing intensity and seed-head suppression of endophyte-free tall fescue in mixed pastures (Apr 2015)
item Vasoconstrictive responses of the testicular and caudal arteries in bulls exposed to ergot alkaloids from tall fescue (Apr 2015)
item From the Lab Bench: Can cattle meet their nutrient needs on toxic tall fescue pasture? (Apr 2015)
item Novel endophyte provides fescue toxicosis relief (Mar 2015)
item Recent investigations of ergot alkaloids incorporated into plant and/or animal systems (Mar 2015)
item Use of plasma orosomucoid in newborn piglets to predict preweaning growth performance and its mechanism of action (Mar 2015)
item The relative toxicity of Delphinium stachydeum in mice and cattle (Mar 2015)
item A survey of tremetone, dehydrotremetone and structurally related compounds in Isocoma spp. (Goldenbush) in the southwestern United States (Mar 2015)
item From the Lab Bench: Why the heat and cold stresses on tall fescue pasture (Mar 2015)
item Changes in swainsonine, calystegine, and nitrogen concentrations on an annual basis in Ipomoea carnea (Mar 2015)
item Toxicity of White Snakeroot (Ageratina altissima) and chemical extracts of White Snakeroot in goats (Feb 2015)
item Cases of ergotism in livestock and associated ergot alkaloid concentrations in feed (Feb 2015)
item Managing the herbage utilisation and intake by cattle grazing rangelands (Feb 2015)
item An in vitro comparison of the cytotoxic potential of selected dehydropyrrolizidine alkaloids and some N-oxides (Feb 2015)
item Physiologic effects of ergot alkaloids: What happens when excretion does not equal absorption? (Feb 2015)
item The effect of western juniper on the estrous cycle in beef cattle (Feb 2015)
item Bulls grazing Kentucky 31 tall fescue exhibit impaired growth, semen quality, and decreased semen freezing potential (Feb 2015)
item Transferring research data to producers (Feb 2015)
item Sources of variability in livestock water quality over 5 years in the Northern Great Plains (Feb 2015)
item Effects of integrating mowing and imazapyr application on African rue (Peganum harmala) and native perennial grasses (Jan 2015)
item Wyoming big sagebrush associations of eastern Oregon; vegetation attributes (Jan 2015)
item Fire and nitrogen alter axillary bud number and activity in purple threeawn (Jan 2015)
item Contrasting above- and belowground sensitivity of three Great Plains grasslands to altered rainfall regimes (Jan 2015)
item Development of a PCR-based method for detection of Delphinium species in poisoned cattle (Jan 2015)
item The effect of intermittent dosing of Nicotiana glauca on teratogenesis in goats (Jan 2015)
item Effect of intake on fasting heat production, respiratory quotient and plasma metabolites measured using the washed rumen technique (Jan 2015)
item Pyrrolizidine alkaloids: Potential role in the etiology of cancers, pulmonary hypertension, congenital anomalies, and liver disease (Dec 2014)
item Pine needle abortion biomarker detected in bovine fetal fluids (Dec 2014)
item Timing and rate of Chaparral treatment affects tall fescue seedhead development and pasture plant densities (Dec 2014)
item Tall fescue seed extraction and partial purification of ergot alkaloids (Dec 2014)
item Crude protein supplementation to reduce lupine consumption by pregnant cattle in the scablands of eastern Washington. (Dec 2014)
item Can imazapic and seeding be applied simultaneously to rehabilitate medusahead-invaded rangeland? Single vs. multiple entry (Nov 2014)
item Effects of toxicosis on bull growth, semen characteristics and breeding soundness evaluation (Nov 2014)
item Vasoconstrictive responses by the carotid and auricular arteries in goats to ergot alkaloid exposure (Nov 2014)
item Targeted grazing of white locoweed: Short-term effects of herbivory regime on vegetation and sheep (Nov 2014)
item Elimination of the tremorgenic toxin of Ipomoea asarifolia by milk (Nov 2014)
item Risk of exotic annual grass-fire cycle in Goose Creek milkvetch habitat (Nov 2014)
item Effects of feral free-roaming horses on semi-arid rangeland ecosystems: an example from the sagebrush steppe (Oct 2014)
item Development of a methodology to measure the effect of ergot alkaloids on forestomach motility using real-time wireless telemetry (Oct 2014)
item Isolating and using sections of bovine mesenteric artery and vein as a bioassay to test for vasoactivity in the small intestine (Oct 2014)
item Predicting the forage intake by lactating cows (Oct 2014)
item Semi-automated separation of the epimeric dehydropyrrolizidine alkaloids lycopsamine and intermedine: Preparation of their N-oxides and NMR comparison with diastereoisomeric rinderine and echinatine (Oct 2014)
item Poisoning by Poiretia punctata in cattle and sheep (Oct 2014)
item Vegetation recovery and fuel reduction after seasonal burning of western juniper (Sep 2014)
item Effect of fescue toxicosis on whole body energy and nitrogen balance, in situ degradation and ruminal passage rates in Holstein steers (Sep 2014)
item Attempting to restore herbaceous understories in Wyoming big sagebrush communities with mowing and seeding (Sep 2014)
item Medusahead management guide for the western states (Sep 2014)
item Effect of frame size and time-on-pasture on steer performance, longissimus muscle fatty acid composition and tenderness in a forage-finishing system (Sep 2014)
item Studies on the teratogenicity of anabasine in a rat model (Sep 2014)
item Pinon-juniper reduction increases soil water availability of the resouce growth pool (Sep 2014)
item Understory cover responses to pinon-juniper treatments across tree dominance gradients in the Great Basin (Sep 2014)
item Response of conifer-encroached shrublands in the Great Basin to prescribed fire and mechanical treatments (Sep 2014)
item Utilizing national agriculture imagery program data to estimate tree cover and biomass of pinyon and juniper woodlands (Sep 2014)
item Using resistance and resilience concepts to reduce impacts of invasive annual grasses and altered fire regimes on the sagebrush ecosystem and greater sage-grouse: a strategic multi-scale approach (Aug 2014)
item More closely related plants have more distinct mycorrhizal communities (Aug 2014)
item Production of destruxins from metarhizium spp. fungi in artificial medium and in endophytically colonized cowpea plants (Aug 2014)
item A study on embryonic death in goats due to Nicotiana glauca ingestion (Aug 2014)
item Meat goat kids finished on alfalfa, red clover, or orchardgrass pastures: Carcass merit and meat quality (Aug 2014)
item If one plant toxin is harmful to livestock, what about two? (Jul 2014)
item Secondary compounds in floral rewards of toxic rangeland plants: Impacts on pollinators (Jul 2014)
item Profiling of dehydropyrrolizidine alkaloids and their N-oxides in herbarium-preserved specimens of Amsinckia species using HPLC-esi(+)MS (Jul 2014)
item Analysis in horse hair as a means of evaluating selenium toxicoses and long-term exposures (Jul 2014)
item Teratogenic effects of Mimosa tenuiflora in a rat model and possible role of N-methyl and N,N-dimethyltryptamine (Jul 2014)
item Could nitrile derivatives of turnip (Brassica rapa) glucosinolates be hepato- or cholangiotoxic in cattle? (Jul 2014)
item Monofluoroacetate-containing plants that are potentially toxic to livestock (Jul 2014)
item Swainsonine-containing plants and their relationship to endophytic fungi (Jul 2014)
item Cyclopamine: From cyclops lambs to cancer treatment (Jul 2014)
item Effect of acute exposure to ergot alkaloids on short-chain fatty acid absorption and barrier function of isolated bovine ruminal epithelium (Jul 2014)
item Effects of ergot alkaloid exposure on serotonin receptor mRNA in the smooth muscle of the bovine gastrointestinal tract (Jul 2014)
item Analysis of rumen motility patterns using a wireless telemetry system to characterize bovine reticuloruminal contractions (Jul 2014)
item Effects of fescue toxicosis induced by endophyte-infected tall fescue seed on forestomach epithelial gene expression in Angus steers (Jul 2014)
item Relationship between pasture nutritive measurements and plasma urea nitrogen in lambs grazing silvopasture or open pasture (Jul 2014)
item Of grouse and golden eggs: Can ecosystems be managed within a species-based regulatory framework? (Jul 2014)
item Cattle grazing and vegetation succession on burned sagebrush steppe (Jul 2014)
item Plant functional traits and phylogenetic relatedness explain variation in associations with root fungal endophytes in an extreme arid environment (Jul 2014)
item Using tall fescue in a complementary grazing program for spring calving beef cows in southern Arkansas (Jul 2014)
item Aminopyrald and Picloram reduce seed production of the invasive annual grasses Medusahead and Ventenata (Jul 2014)
item Beef Species Symposium: Difficulties associated with predicting forage intake by grazing beef cows (Jul 2014)
item Conditioned food aversion to control poisoning by Ipomoea carnea subsp. fistulosa in goats (Jul 2014)
item High forage quality helps maintain resilience to gastrointestinal parasites on sheep and goats (Jul 2014)
item Carcass merit and meat quality when Suffolk lambs, Katahdin lambs, and meat-goat kids were finished on a grass-legume pasture with and without supplementation (Jul 2014)
item Effect of processing method on in sacco ruminal degradability of organic matter and nitrogen from canola seeds and in vitro intestinal nitrogen digestion of the in sacco residue (Jul 2014)
item Medusahead ecology and management: California annual grasslands to the intermountain west (Jun 2014)
item Identification of the quinolizidine alkaloids in Sophora leachiana (Jun 2014)
item Acute exposure to ergot alkaloids from endophyte-infected tall fescue does not alter absorptive or barrier function of the isolated ruminal epithelium (Jun 2014)
item Duration of an induced resistance of sheep to acute poisoning by Crotalaria retusa seeds (Jun 2014)
item Management and ecology of the sagebrush steppe (May 2014)
item Effects of fire and nitrogen addition on forage quality of Aristida purpurea (May 2014)
item Is pile seeding Wyoming big sagebrush(Artemisia tridentata subsp. wyomingensis) an effective alternative to broadcast seeding? (May 2014)
item Cardiac fibrosis associated to the poisoning of Amorimia septentrionalis in cattle (May 2014)
item Inhibition of fructan-fermenting equine fecal bacteria and Streptococcus bovis by hops (Humulus lupulus L.) ß-acid (Apr 2014)
item Evaluating potential indicators of ecosystem processes across local gradients in a temperate grassland (Apr 2014)
item Pretreatment of lignocellulosic biomass using Fenton chemistry (Apr 2014)
item Is fire exclusion in mountain big sagebrush communities prudent? Soil nutrient, plant diversity, and arthropod response to burning (Apr 2014)
item Restoration of mountain big sagebrush steppe following prescibed burning to control western juniper (Apr 2014)
item Livestock grazing and sage-grouse habitat: impacts and opportunities (Apr 2014)
item A study of the level and dynamics of Eimeria populations in naturally infected, grazing beef cattle at various stages of production in the mid-Atlantic U.S.A. (Mar 2014)
item Thin-layer chromatographic (TLC) separations and bioassays of plant extracts to identify antimicrobial compounds (Mar 2014)
item Global perspectives on poisonous plants: The 9th International Symposium on Poisonous Plants (Mar 2014)
item Detection of toxic monofluoroacetate in Palicourea species (Mar 2014)
item Predictors of nitrogen-fixing activity across a local gradient in fire history for a temperate semiarid grassland (Mar 2014)
item Implications of longer term rest from grazing in the sagebrush steppe (Feb 2014)
item Fermentation characteristics and nutritive value of low moisture silage made from mature bermudagrass (C. dactylon) and switchgrass (P. virgatum) in mixture with alfalfa (M. sativa) or treated with urea and plantain (Musa AAB (Feb 2014)
item Milk production traits of beef cows as affected by horn fly count and sire breed type (Feb 2014)
item Potential limitations of NRC in predicting energetic requirements of beef females within western U.S. grazing systems (Feb 2014)
item Bovine lateral saphenous veins exposed to ergopeptine alkaloids do not relax (Feb 2014)
item Dietary exposure to ergot alkaloids decreases contractility of bovine mesenteric vasculature (Feb 2014)
item Conditioning food aversions to Ipomoea carnea var. Fistulosa in sheep (Feb 2014)
item Mitigation of larkspur poisoning on rangelands through the selection of cattle (Feb 2014)
item Induction and transfer of resistance to poisoning by Amorimia (Mascagnia) septentrionalis in goats (Feb 2014)
item Improving restoration of exotic annual grass-invaded rangelands through activated carbon seed enhancement technologies (Jan 2014)
item Western land managers will need all available tools for adapting to climate change, including grazing: A critique of Beschta et al (Jan 2014)
item An assessment of the 1996 Beef NRC: Metabolizable protein supply and demand and effectiveness of model performance prediction of beef females within extensive grazing systems (Jan 2014)
item Can we graze 300+ days? (Jan 2014)
item Biosynthesis of natural products in plants by fungal endophytes with an emphasis on swainsonine (Jan 2014)
item Alteration of basal metabolic rate in Holstein steers during fescue toxicosis (Jan 2014)
item Evaluation of a rapid determination of heat production and respiratory quotient in Holstein steers using the washing rumen technique (Jan 2014)
item Genetic relationships in advanced generation hybrids derived from crosses between Texas and Kentucky bluegrass using ISSR markers (Dec 2013)
item Plant alkaloids that cause developmental defects through the disruption of cholinergic neurotransmission (Dec 2013)
item Poisonous plants: Effects on embryo and fetal development (Dec 2013)
item The effect of low larkspur (Delphinium spp.) co-administration on the acute toxicity of death camas (Zigadenus spp.) in sheep (Dec 2013)
item Wildfire and invasive species in the west: challenges that hinder current and furture management and protection of the sagebrush-steppe ecosystem (Dec 2013)
item Effect of selenium concentration on feed preferences by cattle and sheep (Dec 2013)
item Evaluation of the respiratory elimination kinetics of selenate and Se-methylselenocysteine after oral administration in lambs (Dec 2013)
item Medusahead management guide for the Intermountain West (Nov 2013)
item Revegetating medusahead-invaded sagebrush rangelands in the Intermountain West (Nov 2013)
item Discrimination of grassland species and their classification in botanical families by laboratory scale hyperspectral imaging NIR: preliminary results (Nov 2013)
item Dose-dependent effects of nectar alkaloids in a montane plant-pollinator community (Nov 2013)
item A toxicokinetic comparison of two species of low larkspur (Delphinium spp.) in cattle (Oct 2013)
item Experimental rayless goldenrod (Isocoma pluriflora) toxicosis in horses (Oct 2013)
item Production of the alkaloid swainsonine by a fungal endophyte in the host Swainsona canescens (Sep 2013)
item Ecosystem management for sage-grouse (Sep 2013)
item Effect of fescue toxicosis on nitrogen and energy balance in Holstein steers (Sep 2013)
item The role of the a7 subunit of the nicotinic acetylcholine receptor on motor coordination in mice treated with methyllcaconitine and anabasine (Sep 2013)
item Natural and experimental poisoning of goats with the pyrrolizidine alkaloid-producing plant Crotalaria retusa L (Sep 2013)
item Epidemiological aspects of field intoxication by Amorimia pubiflora (Malpighiaceae) in cattle in Mato Grosso and experimental reproduction of intoxication in cattle and sheep (Sep 2013)
item Fire effects on basal area, tiller production, and mortality of the C4 Bunchgrass, Purple Threeawn (Sep 2013)
item Pulmonary and hepatic lesions caused by the dehydropyrrolizidine alkaloid-producing plants Crotalaria juncea and Crotalaria retusa in donkeys (Sep 2013)
item The role of the a7 subunit of the nicotinic acetylcholine receptor in the acute toxicosis of methyllycaconitine in mice. (Sep 2013)
item Comparative oral dose toxicokinetics of selenium compounds commonly found in selenium accumulator plants (Sep 2013)
item Methods of inducing conditioned food aversion to Baccharis coridifolia (mio-mio) in cattle (Aug 2013)
item Early season grazing by cattle of waxy larkspur (Delphinium glaucescens) in Central Idaho (Aug 2013)
item Ergot alkaloids from endophyte-infected tall fescue decrease reticulo-ruminal epithelial blood flow and volatile fatty acid absorption from a washed reticulorumen (Aug 2013)
item Evaluation of solar exposure on the experimental intoxication by Brachiaria decumbens in sheep (Aug 2013)
item Alkaloid profiles of Dermatophyllum arizonicum, Dermatophllum gypsophilum, Dermatophyllum secundiflorum, Styphnolobium affine, and Styphnolobium japonicum previously classified as Sophora species (Aug 2013)
item Conditioned food aversion to Ipomoea carnea var. fistulosa induced by Baccharis coridifolia in goats (Aug 2013)
item Dietary exposure to ergot alkaloids decreases contractility of bovine mesenteric vasculature (Jul 2013)
item Bovine lateral saphenous veins exposed to ergopeptine alkaloids do not relax (Jul 2013)
item Effect of endophyte-infected tall fescue seed on ruminal metabolism and physiology in Angus steers (Jul 2013)
item Effect of fescue toxicosis on ruminal kinetics, nitrogen and energy balance in Holstein steers (Jul 2013)
item Intake, digestibility, and passage rate of three warm-season grass hays consumed by beef steers (Jul 2013)
item Equine palmar artery, palmar vein and uterine artery express different populations of vasoactive biogenic amine receptors (Jul 2013)
item Doença de depósito lisossomal induzida pelo consumo de Ipomoea verbascoidea (Convolvulaceae) em caprinos no semiárido de Pernambuco (Jul 2013)
item Plant toxins that affect nicotinic acetylcholine receptors: A review (Jun 2013)
item A preliminary assessment of year long relative loose mineral intake and range cow productivity in Northern Great Plains (Jun 2013)
item How well does the current metabolizable protein system account for protein supply and demand of beef females within extensive western grazing systems? (Jun 2013)
item A preliminary assessment of year long relative loose mineral intake and range cow productivity in Northern Great Plains (Jun 2013)
item Drought and grazing effects on Oklahoma phlox (Polemoniaceae, Phlox oklahomensis) (Jun 2013)
item Cinnagar supplementation of cattle grazing wheat or native pasture in northwest Oklahoma (Jun 2013)
item The alkaloid profiles of Sophora nuttalliana and Sophora stenophylla (Jun 2013)
item Conditioned food aversion for control of poisoning by Ipomoea carnea subsp. fistulosa (Jun 2013)
item Associations among heat shock protein 70 genotype, forage system, and horn fly infestation of beef cattle (Jun 2013)
item Detección de compuestos inductores de aborto en acículas de enebro (Juniperus communis) y suero de vacas abortadas en los montes de la Rioja (Jun 2013)
item Switchgrass (Panicum virgatum) fermentation by sequential culture of Clostridium thermocellum and Clostridium beijerinckii: effect of particle size on gas production (May 2013)
item Improving reseeding success after catastrophic wildfire - shifting the paradigm with surfactant seed coatings (May 2013)
item Establishing turfgrass on water repellent soil with ethylene oxide-propylene oxide block copolymer surfactant seed coatings (May 2013)
item Restoration of mountain big sagebrush plant communities following western juniper control (Apr 2013)
item Diarrhea-associated pathogens, lactobacilli and cellulolytic bacteria in equine feces: responses to antibiotic challenge (Apr 2013)
item Evaluation of PCR-DGGE as a method to recapitulate host phylogeny by fecal microbial community fingerprint (Apr 2013)
item Improving reseeding success after catastrophic wildfire with surfactant seed coating technology (Apr 2013)
item Production of the alkaloid swainsonine by a fungal endosymbiont of the ascomycete order Chaetothyriales in the host Ipomoea carnea. (Apr 2013)
item Weather and plant age affect the levels of steroidal saponin and Pithomyces chartarum spores in Brachiaria grass (Apr 2013)
item Stereoselective potencies and relative toxicities of y-Coniceine and N-Methylconiine enantiomers (Mar 2013)
item Seed and seedling ecology research as the foundation for enhancing restoration outcomes (Mar 2013)
item Persistence of echimidine, a hepatotoxic pyrrolizidine alkaloid, from honey into mead (Mar 2013)
item Silvopasture: Small ruminants for establishment, management and usage (Feb 2013)
item Ptaquiloside reduces NK cell activities by enhancing metallothionein expression, which is prevented by selenium (Feb 2013)
item Effect of a nicotinic acetylcholine receptor agonists and antagonists on motor function in mice (Feb 2013)
item Effects of forage species or concentrate finishing on animal performance, carcass and meat quality (Jan 2013)
item Detection and measurement of carbohydrate deficient transferrin in serum using immuno-capture mass spectrometry: Diagnostic applications for annual regrass toxicity and corynetoxin exposure (Oct 2012)
item Effect of dietary protein level and quebracho tannin on consumption of pine needles (Pinus ponderosa) by beef cows (Oct 2012)
item The use of ultrasonography to study teratogenicity in ruminants: Evaluation of Ipomoea carnea in goats (Aug 2012)
item Conditioned food aversion to control outbreaks of intoxication by Ipomoea carnea and Turbina cordata in goats (Aug 2012)
item Individual mineral supplement intake by ewes swath grazing or confinement fed pea-barley forage (Jul 2012)
Last Modified: 8/13/2016
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