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United States Department of Agriculture

Agricultural Research Service

Daniel D. Cook

Research Plant Physiologist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Feeding preferences of experienced and naïve goats and sheep for the toxic plant Ipomoea carnea subsp. fistulosa - (Peer Reviewed Journal) - (10-Jul-14)
Secondary compounds in floral rewards of toxic rangeland plants: Impacts on pollinators - (Peer Reviewed Journal)
Irwin, R.E., Cook, D., Richardson, L.L., Manson, J.S., Gardner, D.R. 2014. Secondary compounds in floral rewards of toxic rangeland plants: Impacts on pollinators. Journal of Agricultural and Food Chemistry. 62(30): 7335-44.
Swainsonine-containing plants and their relationship to endophytic fungi - (Peer Reviewed Journal)
Cook, D., Gardner, D.R., Pfister, J.A. 2014. Swainsonine-containing plants and their relationship to endophytic fungi. Journal of Agricultural and Food Chemistry. 62(30): 7326-34.
Comparison of the volatile emission profiles of ground almond and pistachio mummies: part 1 – addressing a gap in knowledge of current attractants of navel orangeworm - (Peer Reviewed Journal)
Beck, J.J., Mahoney, N.E., Cook, D., Gee, W.S., Baig, N. 2014. Comparison of the volatile emission profiles of ground almond and pistachio mummies: part 1 – addressing a gap in knowledge of current attractants of navel orangeworm. Phytochemistry Letters. 9:102-106; doi.10.1016/j.phytol.2014.04.010.
Monofluoroacetate-containing plants that are potentially toxic to livestock - (Peer Reviewed Journal)
Lee, S.T., Cook, D., Pfister, J.A., Allen, J.G., Colegate, S.M., Riet-Correa, F., Taylor, C.M. 2014. Monofluoroacetate-containing plants that are potentially toxic to livestock. Journal of Agricultural and Food Chemistry. 62(30): 7345-54.
If one plant toxin is harmful to livestock, what about two? - (Peer Reviewed Journal)
Welch, K.D., Green, B.T., Panter, K.E., Gardner, D.R., Pfister, J.A., Cook, D. 2014. If one plant toxin is harmful to livestock, what about two?. Journal of Agricultural and Food Chemistry. 62(30): 7363-9.
Comparison of the volatile emission profiles of ground almond and pistachio mummies: part 2 - critical changes in emission profiles as a result of increasing the water activity - (Peer Reviewed Journal)
Beck, J.J., Mahoney, N.E., Cook, D., Higbee, B.S., Light, D.M., Gee, W.S., Baig, N. 2014. Comparison of the volatile emission profiles of ground almond and pistachio mummies: part 2 - critical changes in emission profiles as a result of increasing the water activity. Phytochemistry Letters. 8:220-225 doi.org/10.1016/j.phytol.2014.01.004.
Detection of toxic monofluoroacetate in Palicourea species - (Peer Reviewed Journal)
Cook, D., Lee, S.T., Taylor, C.M., Bassuner, B., Riet-Correa, F., Pfister, J.A., Gardner, D.R. 2014. Detection of toxic monofluoroacetate in Palicourea species. Toxicon. 80: 9-16.
Identification of the quinolizidine alkaloids in Sophora leachiana Reprint Icon - (Peer Reviewed Journal)
Lee, S.T., Cook, D., Molyneux, R.J. 2014. Identification of the quinolizidine alkaloids in Sophora leachiana. Biochemical Systematics and Ecology. 54: 1-4.
Production of the alkaloid swainsonine by a fungal endophyte in the host Swainsona canescens - (Peer Reviewed Journal)
Grum, D.S., Cook, D., Baucom, D., Mott, I.W., Gardner, D.R., Creamer, R., Allen, J.G. 2013. Production of the alkaloid swainsonine by a fungal endophyte in the host Swainsona canescens. Journal of Natural Products. 76(10): 1984-8.
The effect of low larkspur (Delphinium spp.) co-administration on the acute toxicity of death camas (Zigadenus spp.) in sheep Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Green, B.T., Gardner, D.R., Stonecipher, C.A., Panter, K.E., Pfister, J.A., Cook, D. 2013. The effect of low larkspur (Delphinium spp.) co-administration on the acute toxicity of death camas (Zigadenus spp.) in sheep. Toxicon. 76: 50-8.
Early season grazing by cattle of waxy larkspur (Delphinium glaucescens)in Central Idaho - (Peer Reviewed Journal)
Pfister, J.A., Cook, D., Gardner, D.R., Baker, S.D. 2013. Early season grazing by cattle of waxy larkspur (Delphinium glaucescens)in Central Idaho. Rangelands. 35(4): 2-5.
Conditioned food aversion to Ipomoea carnea var. fistulosa induced by Baccharis coridifolia in goats - (Peer Reviewed Journal)
Adrien, M.L., Riet-Correa, G., Oliveira, C.A., Pfister, J.A., Cook, D., Souza, E.G., Riet-Correa, F., Schild, A.L. 2013. Conditioned food aversion to Ipomoea carnea var. fistulosa induced by Baccharis coridifolia in goats. Pesquisa Veterinaria Brasileira. 33(8): 999-1003.
Direct and pollinator-mediated effects of nectar alkaloids on Delphinium barbeyi - (Peer Reviewed Journal)
Manson, J.S., Cook, D., Gardner, D.R., Irwin, R.E. 2013. Direct and pollinator-mediated effects of nectar alkaloids on Delphinium barbeyi. Journal of Ecology. 1001: 1604-12.
Biosynthesis of natural products in plants by fungal endophytes with an emphasis on swainsonine - (Book / Chapter) - (01-May-13)
Conditioned food aversion for control of poisoning by Ipomoea carnea subsp. fistulosa - (Peer Reviewed Journal)
Pimentel, L., Maia, L.A., Carvalho, F.K., Campos, E.M., Pfister, J.A., Cook, D., Medeiros, R.M., Riet-Correa, F. 2013. Conditioned food aversion for control of poisoning by Ipomoea carnea subsp. fistulosa. Pesquisa Veterinaria Brasileira. 33(6): 719-23.
Production of the alkaloid swainsonine by a fungal endosymbiont of the ascomycete order Chaetothyriales in the host Ipomoea carnea. - (Peer Reviewed Journal)
Cook, D., Beaulieu, W.T., Mott, I.W., Grum, D.S., Riet-Correa, F., Gardner, D.R., Pfister, J.A., Clay, J., Marcolongo-Pereira, C. 2013. Production of the alkaloid swainsonine by a fungal endosymbiont of the ascomycete order Chaetothyriales in the host Ipomoea carnea. Journal of Agricultural and Food Chemistry. 61: 3797-803.
Alkaloid profiles of Dermatophyllum arizonicum, Dermatophllum gypsophilum, Dermatophyllum secundiflorum, Styphnolobium affine, and Styphnolobium japonicum previously classified as Sophora species Reprint Icon - (Peer Reviewed Journal)
Lee, S.T., Cook, D., Molyneux, R.J., Davis, T.Z., Gardner, D.R. 2013. Alkaloid profiles of Dermatophyllum arizonicum, Dermatophllum gypsophilum, Dermatophyllum secundiflorum, Styphnolobium affine, and Styphnolobium japonicum previously classified as Sophora species. Biochemical Systematics and Ecology. 49:87-93.
Bioactive alkaloids in vertically transmitted fungal endophytes - (Peer Reviewed Journal)
Panaccione, D.G., Beaulieu, W.T., Cook, D. 2014. Bioactive alkaloids in vertically transmitted fungal endophytes. Functional Ecology. 28(2): 299-314.
A comparison of the abortifacient risk of western juniper trees in Oregon - (Peer Reviewed Journal)
Welch, K.D., Cook, D., Gardner, D.R., Parsons, C., Pfister, J.A., Panter, K.E. 2013. A comparison of the abortifacient risk of western juniper trees in Oregon. Rangelands. 35(1):40-4.
Induction and transfer of resistance to poisoning by Amorimia (Macagnia) septentrionalis in goats - (Peer Reviewed Journal)
Duarte, A.L., Medeiros, R.M., Carvalho, F.K., Lee, S.T., Cook, D., Pfister, J.A., Costa, V.M., Riet-Correa, F. 2014. Induction and transfer of resistance to poisoning by Amorimia (Macagnia) septentrionalis in goats. Journal of Applied Toxicology. 34(2): 220-3.
The alkaloid profiles of Sophora nuttalliana and Sophora stenophylla - (Peer Reviewed Journal)
Lee, S.T., Cook, D., Molyneux, R.J., Marcolongo-Pereira, C., Stonecipher, C.A., Gardner, D.R. 2013. The alkaloid profiles of Sophora nuttalliana and Sophora stenophylla. Biochemical Systematics and Ecology. 48: 58-64.
Norditerpene alkaloid concentrations in tissues and floral rewards of larkspurs and impacts on pollinators - (Peer Reviewed Journal)
Cook, D., Manson, J.S., Gardner, D.R., Welch, K.D., Irwin, R.E. 2013. Norditerpene alkaloid concentrations in tissues and floral rewards of larkspurs and impacts on pollinators. Biochemical Systematics and Ecology. 48: 123-31.
Generation of the volatile spiroketals conophthorin and chalcogran by fungal spores on polyunsaturated fatty acids common to almonds and pistachios Reprint Icon - (Peer Reviewed Journal)
Beck, J.J., Mahoney, N.E., Gee, W.S., Cook, D. 2012. Generation of the volatile spiroketals conophthorin and chalcogran by fungal spores on polyunsaturated fatty acids common to almonds and pistachios. Journal of Agricultural and Food Chemistry. 60(48):11869-11876.
Influence of endophyte genotype on swainsonine concentrations in Oxytropis sericea Reprint Icon - (Peer Reviewed Journal)
Cook, D., Grum, D.S., Gardner, D.R., Welch, K.D., Pfister, J.A. 2013. Influence of endophyte genotype on swainsonine concentrations in Oxytropis sericea. Toxicon. 61:105-11.
Detection and localization of the endophyte Undifilum oxytropis in locoweed tissues - (Peer Reviewed Journal)
Reyna, R., Cooke, P., Grum, D.S., Cook, D., Creamer, R. 2012. Detection and localization of the endophyte Undifilum oxytropis in locoweed tissues. Botany. 90(12): 1229-36.
Influence of seed endophyte amounts on swainsonine concentrations in Astragalus and Oxytropis locoweeds Reprint Icon - (Peer Reviewed Journal)
Grum, D.S., Cook, D., Gardner, D.R., Roper, J.M., Pfister, J.A., Ralphs, M.H. 2012. Influence of seed endophyte amounts on swainsonine concentrations in Astragalus and Oxytropis locoweeds. Journal of Agricultural and Food Chemistry. 66(33): 8083-9.
Detection of swainsonine and isolation of the endophyte Undifilum form the major locoweeds in Inner Mongolia - (Peer Reviewed Journal) - (01-Jul-12)
Detection of swainsonine and isolation of the endophyte Undifilum from the major locoweeds in Inner Mongolia - (Peer Reviewed Journal)
Gao, X., Cook, D., Ralphs, M., Yan, L., Gardner, D.R., Lee, S.T., Panter, K.E., Han, B., Zhao, M. 2012. Detection of swainsonine and isolation of the endophyte Undifilum from the major locoweeds in Inner Mongolia. Biochemical Systematics and Ecology. 45: 79-85.
Detection of monofluoroacetate in Palicourea and Amorimia species Reprint Icon - (Peer Reviewed Journal)
Lee, S.T., Cook, D., Riet-Correa, F., Pfister, J.A., Anderson, W.R., Lima, F.G., Gardner, D.R. 2012. Detection of monofluoroacetate in Palicourea and Amorimia species. Toxicon. 60(5): 791-6.
Veratrum-induced placental dysplasia in sheep - (Peer Reviewed Journal)
Welch, K.D., Panter, K.E., Stegelmeier, B.L., Lee, S.T., Gardner, D.R., Cook, D. 2012. Veratrum-induced placental dysplasia in sheep. International Journal of Poisonous Plant Research. 2:54-62.
Evaluation of drying methods and toxicity of rayless goldenrod (Isocoma pluriflora) and white snakeroot (Ageratina altissima) in goats - (Peer Reviewed Journal)
Lee, S.T., Davis, T.Z., Cook, D., Stegelmeier, B.L. 2012. Evaluation of drying methods and toxicity of rayless goldenrod (Isocoma pluriflora) and white snakeroot (Ageratina altissima) in goats. Journal of Agricultural and Food Chemistry. 60(19): 4849-53.
Poisonous Plants of the United States Reprint Icon - (Book / Chapter)
Panter, K.E., Welch, K.D., Gardner, D.R., Lee, S.T., Green, B.T., Pfister, J.A., Cook, D., Davis, T.Z., Stegelmeier, B.L. 2012. Poisonous Plants of the United States. In: Guptra, R.C., editor. Veterinary Toxicology: Basic and Clinical Principles. 2nd edition. Boston, MA: Academic Press. p. 1031-79.
Influence of phenological stage on swainsonine concentrations and endophyte amounts in Oxytropis sericea - (Peer Reviewed Journal)
Cook, D., Shi, L., Gardner, D.R., Pfister, J.A., Grum, D.S., Welch, K.D., Ralphs, M.H. 2012. Influence of phenological stage on swainsonine concentrations and endophyte amounts in Oxytropis sericea. Journal of Chemical Ecology. 38(2): 195-203.
The effect of 7,8-methylenedioxylycoctonine-type diterpenoid alkaloids on the toxicity of tall larkspur (Delphinium spp.) in cattle Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Green, B.T., Gardner, D.R., Cook, D., Pfister, J.A., Panter, K.E. 2012. The effect of 7,8-methylenedioxylycoctonine-type diterpenoid alkaloids on the toxicity of tall larkspur (Delphinium spp.) in cattle. Journal of Animal Science. 90(7): 2394-401.
Toxicokinetics of norditerpenoid alkaloids from low larkspur (Delphinium andersonii) orally administered in cattle Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Welch, K.D., Gardner, D.R., Stegelmeier, B.L., Pfister, J.A., Cook, D., Panter, K.E. 2012. Toxicokinetics of norditerpenoid alkaloids from low larkspur (Delphinium andersonii) orally administered in cattle. American Journal of Veterinary Research. 73(8): 1318-24.
Alkaloid profiling as an approach to differentiate Lupinus garfieldensis, Lupinus sabinianus, and Lupinus sericeus Reprint Icon - (Peer Reviewed Journal)
Cook, D., Lee, S.T., Pfister, J.A., Stonecipher, C.A., Welch, K.D., Green, B.T., Panter, K.E. 2011. Alkaloid profiling as an approach to differentiate Lupinus garfieldensis, Lupinus sabinianus, and Lupinus sericeus. Phytochemical Analysis. 23(3): 278-84.
Toxicokinetics and pathology of plant-associated acute selenium toxicosis in steers - (Peer Reviewed Journal)
Davis, T.Z., Stegelmeier, B.L., Panter, K.E., Cook, D., Gardner, D.R., Hall, J.O. 2012. Toxicokinetics and pathology of plant-associated acute selenium toxicosis in steers. Journal of Veterinary Diagnostic Investigation. 24(2): 319-27.
Volatile analysis of ground almonds contaminated with naturally occurring fungi Reprint Icon - (Peer Reviewed Journal)
Beck, J.J., Mahoney, N.E., Cook, D., Gee, W.S. 2011. Volatile analysis of ground almonds contaminated with naturally occurring fungi. Journal of Agricultural and Food Chemistry. 59(11):6180-6187.
Potentiation of the actions of acetylcholine, epibatidine, and nicotine by methyllycaconitine at fetal muscle-type nicotinic acetylcholine receptors - (Peer Reviewed Journal)
Green, B.T., Welch, K.D., Cook, D., Gardner, D.R. 2011. Potentiation of the actions of acetylcholine, epibatidine, and nicotine by methyllycaconitine at fetal muscle-type nicotinic acetylcholine receptors. European Journal of Pharmacology. 662(1-3):15-21.
Cattle grazing toxic Delphinium andersonii in South-Central Idaho Reprint Icon - (Peer Reviewed Journal)
Pfister, J.A., Cook, D., Gardner, D.R. 2011. Cattle grazing toxic Delphinium andersonii in South-Central Idaho. Rangeland Ecology and Management. 64(6): 664-8.
The effects of methyllycaconitine on the response of TE-671 cells to acetylcholine and epibatidine Reprint Icon - (Abstract Only)
Green, B.T., Welch, K.D., Cook, D., Gardner, D.R. 2011. The effects of methyllycaconitine on the response of TE-671 cells to acetylcholine and epibatidine. FASEB Journal. 25: 798.5.
Effect of MDL-type alkaloids on tall larkspur toxicosis - (Book / Chapter)
Welch, K.D., Gardner, D.R., Panter, K.E., Green, B.T., Cook, D., Pfister, J.A., Stegelmeier, B.L., Davis, T.Z. 2011. Effect of MDL-type alkaloids on tall larkspur toxicosis. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA: CAB International. 94:540-9. DOI: 10.1079/9781845938338.0540.
Comparison of the toxic effects of two duncecap larkspur (Delphinium occidentale) chemotypes in mice and cattle - (Peer Reviewed Journal)
Cook, D., Green, B.T., Welch, K.D., Gardner, D.R., Pfister, J.A., Panter, K.E. 2011. Comparison of the toxic effects of two duncecap larkspur (Delphinium occidentale) chemotypes in mice and cattle. American Journal of Veterinary Research. 72(5):706-14.
Influence of weather on low larkspur (Delphinium nuttallianum) density - (Peer Reviewed Journal)
Pfister, J.A., Cook, D. 2011. Influence of weather on low larkspur (Delphinium nuttallianum) density. Journal of Agricultural Science. 3(1):36-44.
Transmission of the locoweed endophyte to the next generation of plants - (Peer Reviewed Journal)
Ralphs, M.H., Cook, D., Gardner, D.R., Grum, D.S. 2011. Transmission of the locoweed endophyte to the next generation of plants. Fungal Ecology. 4(4):251-5.
The acute toxicity of the Death camas (Zigadenus spp.) alkaloid zygacine in mice, including the effect of methyllycaconitine co-administration on zygacine toxicity - (Peer Reviewed Journal)
Welch, K.D., Panter, K.E., Gardner, D.R., Stegelmeier, B.L., Green, B.T., Pfister, J.A., Cook, D. 2011. The acute toxicity of the Death camas (Zigadenus spp.) alkaloid zygacine in mice, including the effect of methyllycaconitine co-administration on zygacine toxicity. Journal of Animal Science. 89(5):1650-7.
Swainsonine and endophyte relationships in Astragalus mollissimus and Astragalus lentiginosus - (Peer Reviewed Journal)
Cook, D., Gardner, D.R., Grum, D.S., Pfister, J.A., Ralphs, M.H., Welch, K.D., Green, B.T. 2011. Swainsonine and endophyte relationships in Astragalus mollissimus and Astragalus lentiginosus. Journal of Agricultural and Food Chemistry. 59(4):1281-7.
Western juniper-induced abortions in beef cattle Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Gardner, D.R., Panter, K.E., Stegelmeier, B.L., Parsons, C., Pfister, J.A., Cook, D. 2011. Western juniper-induced abortions in beef cattle. International Journal of Poisonous Plant Research. 1(1):72-9.
Alkylresorcinol biosynthesis in plants: new insights from an ancient enzyme family - (Peer Reviewed Journal)
Baerson, S.R., Schroder, J., Cook, D., Rimando, A.M., Pan, Z., Dayan, F.E., Noonan, B.P., Duke, S.O. 2010. Alkylresorcinol biosynthesis in plants: new insights from an ancient enzyme family. Plant Signaling and Behavior. 5(10):1-4.
Lupine-Induced 'Crooked Calf Disease' in Washington and Oregon: Identification of the alkaloid profiles of Lupinus sericeus, Lupinus sulphureus, and Lupinus leucophyllus - (Book / Chapter)
Cook, D., Lee, S.T., Gardner, D.R., Pfister, J.A., Welch, K.D., Green, B.T., Davis, T.Z., Panter, K.E. 2011. Lupine-Induced 'Crooked Calf Disease' in Washington and Oregon: Identification of the alkaloid profiles of Lupinus sericeus, Lupinus sulphureus and Lupinus leucophyllus. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 97:566-71.
Tremetone and structurally related compounds in white snakeroot (Ageratina altissima): A plant associated with trembles and milk sickness - (Peer Reviewed Journal)
Lee, S.T., Davis, T.Z., Gardner, D.R., Colegate, S.M., Cook, D., Green, B.T., Meyerholtz, K.A., Wilson, C.R., Stegelmeier, B.L., Evans, T.J. 2010. Tremetone and structurally related compounds in white snakeroot (Ageratina altissima): A plant associated with trembles and milk sickness. Journal of Agricultural and Food Chemistry. 58(15):8560-65. DOI: 10.1021/jf1012456.
A comparison of alternate sample preparation procedures for the analysis of swainsonine using LC-MS/MS - (Peer Reviewed Journal)
Gardner, D.R., Cook, D. 2011. A comparison of alternate sample preparation procedures for the analysis of swainsonine using LC-MS/MS. Phytochemical Analysis. 22(2):95-188.
Distribution of Delphinium occidentale chemotypes and their potential toxicity - (Book / Chapter)
Cook, D., Gardner, D.R., Pfister, J.A., Welch, K.D., Green, B.T., Lee, S.T. 2011. Distribution of Delphinium occidentale chemotypes and their potential toxicity. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. p. 606-11.
A toxicokinetic comparison of norditerpenoid alkaloids from Delphinium barbeyi and D. glaucescens in cattle Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Welch, K.D., Gardner, D.R., Stegelmeier, B.L., Pfister, J.A., Cook, D., Davis, T.Z. 2011. A toxicokinetic comparison of norditerpenoid alkaloids from Delphinium barbeyi and D. glaucescens in cattle. Journal of Applied Toxicology. 31(1):20-6. DOI 10.1002/jat.1563.
The physiological effects and toxicokinetics of tall larkspur (Delphinium barbeyi) alkaloids in cattle - (Book / Chapter)
Green, B.T., Welch, K.D., Pfister, J.A., Cook, D., Stegelmeier, B.L., Lee, S.T., Gardner, D.R., Panter, K.E. 2011. The physiological effects and toxicokinetics of tall larkspur (Delphinium barbeyi) alkaloids in cattle. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. p. 557-65.
The Actions of Piperidine Alkaloids at Fetal Muscle-Type and Autonomic-Type Nicotinic Acetylcholine Receptors Reprint Icon - (Abstract Only)
Green, B.T., Lee, S.T., Panter, K.E., Welch, K.D., Cook, D., Pfister, J.A., Kem, W.R. 2010. The Actions of Piperidine Alkaloids at Fetal Muscle-Type and Autonomic-Type Nicotinic Acetylcholine Receptors. Experimental Biology.
Alkylresorcinol Synthases Expressed in Sorghum Bicolor Root Hairs Play an Essential Role in the Biosynthesis of the Allelopathic Benzoquinone Sorgoleone - (Peer Reviewed Journal)
Cook, D., Rimando, A.M., Clemente, T.E., Schroder, J., Dayan, F.E., Nanayakkara, D., Pan, Z., Noonan, B.P., Fishbein, M., Abe, I., Duke, S.O., Baerson, S.R. 2010. Alkylresorcinol Synthases Expressed in Sorghum Bicolor Root Hairs Play an Essential Role in the Biosynthesis of the Allelopathic Benzoquinone Sorgoleone. The Plant Cell. 22:867-887.
Plants teratogenic to livestock in the United States - (Book / Chapter)
Panter, K.E., Welch, K.D., Lee, S.T., Gardner, D.R., Stegelmeier, B.L., Ralphs, M.H., Davis, T.Z., Green, B.T., Pfister, J.A., Cook, D. 2011. Plants teratogenic to livestock in the United States. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 36:236-42.
Effect of MDL-Type alkaloids on tall larkspur toxicosis - (Book / Chapter) - (29-Jan-10)
Dose-response evaluation of Veratrum californicum in sheep - (Book / Chapter)
Welch, K.D., Lee, S.T., Gardner, D.R., Panter, K.E., Stegelmeier, B.L., Cook, D. 2011. Dose-Response evaluation of Veratrum californicum in sheep. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 37:243-50.
Differences in ponderosa pine isocupressic acid concentrations across space and time - (Peer Reviewed Journal)
Cook, D., Gardner, D.R., Pfister, J.A., Panter, K.E., Stegelmeier, B.L., Lee, S.T., Welch, K.D., Green, B.T., Davis, T.Z. 2010. Differences in ponderosa pine isocupressic acid concentrations across space and time. Rangelands. 32(2):14-7.
Actions of Piperidine Alkaloid Teratogens at Fetal Nicotinic Acetylcholine Receptors. Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Lee, S.T., Panter, K.E., Welch, K.D., Cook, D., Pfister, J.A., Kem, W.R. 2010. Actions of Piperidine Alkaloid Teratogens at Fetal Nicotinic Acetylcholine Receptors. Neurotoxicology and Teratology. 32:383-390. Published online at: http://dx.doi.org/10.1016/j.ntt.2010.01.011
The comparative pathology of locoweed poisoning in horses and other livestock - (Book / Chapter)
Stegelmeier, B.L., Davis, T.Z., Welch, K.D., Green, B.T., Gardner, D.R., Lee, S.T., Ralphs, M.H., Pfister, J.A., Cook, D., Panter, K.E. 2011. The comparative pathology of locoweed poisoning in horses and other livestock. In: Riet-Correa, F., Pfister, J., Schild, A.L., Wierenga, T., editors. Poisoning by Plants, Mycotoxins, and Related Toxins. Cambridge, MA. CAB International. 48:309-10.
Swainsonine Concentrations and Endophyte Amounts of Undifilum oxytropis in Different Plant Parts of Oxytropis sericea Reprint Icon - (Peer Reviewed Journal)
Cook, D., Gardner, D.R., Ralphs, M.H., Pfister, J.A., Welch, K.D., Green, B.T. 2009. Swainsonine Concentrations and Endophyte Amounts of Undifilum oxytropis in Different Plant Parts of Oxytropis sericea. Journal of Chemical Ecology, Vol. 35(10):1272-1278. (www.springerlink.com) DOI 0.1007/s10886-009-9710-9
Solutions to locoweed poisoning in New Mexico and the Western United States - (Peer Reviewed Journal)
Graham, D., Creamer, R., Cook, D., Stegelmeier, B.L., Welch, K.D., Pfister, J.A., Panter, K.E., Cibils, A., Ralphs, M.H., Encinias, M., Mc Daniel, K., Thompson, D., Gardner, K. 2009. Solutions to locoweed poisoning in New Mexico and the Western United States. Rangelands. 31(6):3-8.
Quantitative PCR Method to Measure the Fungal Endopyte in Locoweeds Reprint Icon - (Peer Reviewed Journal)
Cook, D., Gardner, D.R., Welch, K.D., Roper, J.M., Ralphs, M.H., Green, B.T. 2009. Quantitative PCR Method to Measure the Fungal Endopyte in Locoweeds. Journal of Agricultural and Food Chemistry. 57:6050-6054
Influence of 7, 8-methylenedioxylycoctonine-type Alkaloids on the Toxic Effects Associated with Ingestion of Tall Larkspurs (Delphinium spp.)in Cattle Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Green, B.T., Gardner, D.R., Cook, D., Pfister, J.A., Stegelmeier, B.L., Panter, K.E., Davis, T.Z. 2010. Influence of 7, 8-methylenedioxylycoctonine-type Alkaloids on the Toxic Effects Associated with Ingestion of Tall Larkspurs (Delphinium spp.)in Cattle. American Journal of Veterinary Research. Vol 71, No 4, pp 487-492.
The Biogeographical Distribution of Duncecap Larkspur (Delphinium occidentale) Chemotypes and Their Potential Toxicity Reprint Icon - (Peer Reviewed Journal)
Cook, D., Gardner, D.R., Pfister, J.A., Welch, K.D., Green, B.T., Lee, S.T. 2009. The Biogeographical Distribution of Duncecap Larkspur (Delphinium occidentale) Chemotypes and Their Potential Toxicity. Journal of Chemical Ecology 35:6443-652
Cyclopamine-induced Synophthalmia in Sheep: Defining a Critical Window and Toxicokinetic Evaluation Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Panter, K.E., Lee, S.T., Gardner, D.R., Stegelmeier, B.L., Cook, D. 2009. Cyclopamine-induced Synophthalmia in Sheep: Defining a Critical Window and Toxicokinetic Evaluation. Journal of Applied Toxicology, 29:414-421. (www.interscience.wiley.com) DOI 10.1002/jat.1427
Locoweed Poisoning in Cattle Reprint Icon - (Peer Reviewed Journal)
Cook, D., Ralphs, M.H., Welch, K.D., Stegelmeier, B.L. 2009. Locoweed Poisoning in Cattle. Rangelands, 31(1):16-21. http://www.bioone.org/doi/pdf/10.2111/1551-501X-31.1.45?
Crooked Calf Syndrome: Managing Lupines on Rangelands of the Channel Scablands of East-Central Washington State Reprint Icon - (Peer Reviewed Journal)
Panter, K.E., Motteram, E., Cook, D., Lee, S.T., Ralphs, M.H., Platt, T.E., Gay, C.C. 2009. Cooked Calf Syndrome: Managing Lupines on Rangelands of the Channel Scablands of East-Central Washington State. Rangelands 31(1):10-15. http://www.bioone.org/doi/pdf/10.2111/1551-501X-31.1.45?
Larkspur - Poison Weed (100 Years of Delphinium Research) Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Gardner, D.R., Pfister, J.A., Cook, D. 2009. Larkspur - Poison Weed (100 Years of Delphinium Research). Rangelands, 31(1):22-27. http://www.bioone.org/doi/pdf/10.2111/1551-501X-31.1.45?
Lupine Induced "Crooked Calf Disease": The Last 20 Years Reprint Icon - (Peer Reviewed Journal)
Lee, S.T., Panter, K.E., Gay, C., Pfister, J.A., Ralphs, M.H., Gardner, D.R., Stegelmeier, B.L., Motteram, E., Cook, D., Welch, K.D., Green, B.T., Davis, T.Z. 2008. Lupine Induced "Crooked Calf Disease": The Last 20 Years. Rangelands. 30(6): 13-8.
The Alkaloid Profiles of Lupinus sulphureus Reprint Icon - (Peer Reviewed Journal)
Cook, D., Lee, S.T., Gardner, D.R., Pfister, J.A., Welch, K.D., Green, B.T., Davis, T.Z., Panter, K.E. 2009. The Alkaloid Profiles of Lupinus sulphureus. Journal of Agriculture and Food Chemistry, 57(4):1646-1653.
Is (-)-Catechin a "Novel Weapon" of Spotted Knapweed (Centaurea stoebe)? - (Peer Reviewed Journal)
Duke, S.O., Blair, A.C., Dayan, F.E., Johnson, R.D., Meepagala, K.M., Cook, D., Bajsa, J.N. 2009. Is (-)-Catechin a "Novel Weapon" of Spotted Knapweed (Centaurea stoebe)? Journal of Chemical Ecology. 35:141-153.
Investigation of the Susceptibility of Various Strains of Mice to Methyllycaconitine Toxicosis Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Green, B.T., Panter, K.E., Gardner, D.R., Pfister, J.A., Cook, D., Stegelmeier, B.L. 2009. Investigation of the Susceptibility of Various Strains of Mice to Methyllycaconitine Toxicosis. Journal of Animal Science, 87:1558-1564. doi:102527/jas.2008-1577
Serum Elimination Profiles of Methyllycaconitine and Deltaline in Cattle Following Oral Administration of Larkspur (Delphinium barbeyi) Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Welch, K.D., Gardner, D.R., Stegelmeier, B.L., Davis, T.Z., Cook, D., Lee, S.T., Pfister, J.A., Panter, K.E. 2009. Serum Elimination Profiles of Methyllycaconitine and Deltaline in Cattle Following Oral Administration of Larkspur (Delphinium barbeyi). American Journal of Veterinary Research, 70(7):926-931.
Effect of body condition on consumption of pine needles (Pinus ponderosa) by beef cows - (Peer Reviewed Journal)
Pfister, J.A., Panter, K.E., Gardner, D.R., Cook, D., Welch, K.D. 2008. Effect of body condition on consumption of pine needles (Pinus ponderosa) by beef cows. Journal of Animal Science. 86:3608-16. DOI: 10.2527/jas.2008-1000.
The effect of 7, 8-Methylenedioxylycoctonine -Type Diterpenoid Alkaloids on the Toxicity of Methyllycaconitine in Mice Reprint Icon - (Peer Reviewed Journal)
Welch, K.D., Panter, K.E., Gardner, D.R., Green, B.T., Pfister, J.A., Cook, D., Stegelmeier, B.L. 2008. The effect of 7, 8-Methylenedioxylycoctonine -Type Diterpenoid Alkaloids on the Toxicity of Ethyllycaconitine in Mice. Journal of Animal Science, J. Anim. Sci. 86:2761-2770.
Effects of Larkspur (Delphinium barbeyi) on Heart Rate and Electrically Evoked Electromyographic Response of the External Anal Sphincter in Cattle. Reprint Icon - (Peer Reviewed Journal)
Green, B.T., Pfister, J.A., Cook, D., Welch, K.D., Stegelmeier, B.L., Lee, S.T., Gardner, D.R., Knoppel, E.L., Panter, K.E. 2009. Effects of Larkspur (Delphinium barbeyi) on Heart Rate and Electrically Evoked Electromyographic Response of the External Anal Sphincter in Cattle. American Journal of Veterinary Research. 70(4):539-546
The Effect of High Deltaline Concentration on the Toxicity of Methyllycaconitine in Mice - (Abstract Only)
Welch, K.D., Panter, K.E., Gardner, D.R., Green, B.T., Pfister, J.A., Cook, D. 2008. The Effect of High Deltaline Concentration on the Toxicity of Methyllycaconitine in Mice. International Society on Toxicology Meeting.
Relationship between the endophyte embellisia spp. and the toxic alkaloid swainsonine in major locoweed species (Astragalus and Oxytropis) Reprint Icon - (Peer Reviewed Journal)
Ralphs, M.H., Creamer, R., Baucom, D., Gardner, D.R., Welch, S.L., Graham, J.D., Hart, C., Cook, D., Stegelmeier, B.L. 2007. Relationship between the endophyte embellisia spp. and the toxic alkaloid swainsonine in major locoweed species (Astragalus and Oxytropis). Journal of Chemical Ecology, Vol. 34 No. 1 pp.32-28 (2008). Published online 12/01/2007 DOI 10.1007/s10886-007-9399-6
Lupine induced "Crooked Calf Disease" in Washington and Oregon: Identification of the alkaloid profiles in Lupinus sulphureus, Lupinus leucophyllus, and Lupinus sericeus Reprint Icon - (Peer Reviewed Journal)
Lee, S.T., Cook, D., Panter, K.E., Gardner, D.R., Ralphs, M.H., Motteram, E.S., Pfister, J.A., Gay, C. 2007. Lupine induced "Crooked Calf Disease" in Washington and Oregon: Identification of the alkaloid profiles in Lupinus sulphureus, Lupinus leucophyllus, and Lupinus sericeus. Journal of Agricultural and Food Chemistry, Web release 11/27/2007 Article DOI: 10.1021/jf0723110 Journal releae Volume 55, Number 26, pp. 10649-10655.
Proceedings of the 2006 annual meeting of the Phytochemical Society of North America - (Other)
Cantrell, C.L., Cook, D., Dayan, F.E., Ferreira, D. 2007. Proceedings of the 2006 annual meeting of the Phytochemical Society of North America. Phytochemistry. 68(14):1825-1828.
Alkaloid Profiles, Concentration and Pools in Velvet Lupine (Lupinus leucophyllus) Over the Growing Season - (Peer Reviewed Journal)
Lee, S.T., Ralphs, M.H., Panter, K.E., Cook, D., Gardner, D.R. 2006. Alkaloid Profiles, Concentration and Pools in Velvet Lupine (Lupinus leucophyllus) Over the Growing Season. Journal of Chemical Ecology. 33:75-84
Molecular and Biochemical Investigations of Sorgoleone Biosynthesis - (Book / Chapter)
Cook, D., Dayan, F.E., Rimando, A.M., Pan, Z., Duke, S.O., Baerson, S.R. 2006. Molecular and Biochemical Investigations of Sorgoleone Biosynthesis. In Recent Advances in Phytochemistry: Integrative Plant Biochemistry. J.T. Romeo, ed. Elsevier, Amsterdam, The Netherlands. 40:157-177.
Molecular and Biochemical Characterization of Novel Polyketide Synthases Likely To Be Involved in the Biosynthesis of Sorgoleone - (Book / Chapter)
Cook, D., Dayan, F.E., Rimando, A.M., Nanayakkara, D., Pan, Z., Duke, S.O., Baerson, S.R. 2007. Molecular and Biochemical Characterization of Novel Polyketide Synthases Likely To Be Involved in the Biosynthesis of Sorgoleone. American Chemical Society Symposium Series. 955:141-151.
The Use of Functional Genomics to Advance Allelopathic Science-Investigating Sorgoleone Biosynthesis As An Example - (Proceedings)
Baerson, S.R., Cook, D., Dayan, F.E., Rimando, A.M., Pan, Z., Duke, S.O. 2005. The use of functional genomics to advance allelopathic science-investigating sorgoleone biosynthesis as an example. HArper, J.D.I., An, M., Wu, H., Kent J.H., Eds. Charles Sturts University, Wagga Wagga, Australia. Proceedings of the 4th World Congress on Allelopathy. p. 191-196.
Manipulating the Lipid Resorcinol Pathway to Enhance Allelopathy in Rice - (Proceedings)
Dayan, F.E., Cook, D., Baerson, S.R., Rimando, A.M. 2005. Manipulating the lipid resorcinol pathway to enhance allelopathy in rice. Harper, J.D.I., An, M., Wu, H., Kent, J.H., Editors. Charles Sturts Unviersity, Wagga Wagga, Australia. Proceedings of the 4th World Congress on Allelopathy. p. 175-181.
A Functional Genomics Approach for the Identification of Genes Involved in the Biosynthesis of the Allelochemical Sorgoleone - (Book / Chapter)
Baerson, S.R., Dayan, F.E., Rimando, A.M., Pan, Z., Cook, D., Nanyakkara, N., Duke, S.O. A functional genomics approach for the identification of genes involved in the biosynthesis of the allelochemical sorgoleone. Rimando, A.M., Duke, S.O., editors. American Chemical Society, Washington, DC. Natural Products for Pest Management. 2006. p. 265-277.
The Potential for Advances in Crop Allelopathy - (Review Article)
Duke, S.O., Belz, R.G., Baerson, S.R., Pan, Z., Cook, D., Dayan, F.E. 2005. The potential for advances in crop allelopathy. Outlooks on Pest Management. 16:64-68.
Last Modified: 5/5/2010
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