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United States Department of Agriculture

Agricultural Research Service

Related Topics

Jessie Roper
Poisonous Plant Research
Biological Science Technician

Phone: (435) 752-2941
Fax: (435) 753-5681

1150 EAST 1400 NORTH
POISONOUS PLANT RESEARCH LAB.
LOGAN , UT 84341


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Fungicide treatment and clipping of Oxytropis sericea does not disrupt swainsonine concentrations -
Development of a PCR-based method for detection of Delphinium species in poisoned cattle -
Cook, D., Pfister, J.A., Constantino, J., Roper, J.M., Gardner, D.R., Welch, K.D., Hammond, Z.J., Green, B.T. 2015. Development of a PCR-based method for detection of Delphinium species in poisoned cattle. Journal of Agricultural and Food Chemistry. 63:1120-1125.
Influence of seed endophyte amounts on swainsonine concentrations in Astragalus and Oxytropis locoweeds Reprint Icon -
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.
Quantitative PCR Method to Measure the Fungal Endopyte in Locoweeds Reprint Icon -
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
Last Modified: 5/2/2016
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