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ARS Home » Pacific West Area » Corvallis, Oregon » Forage Seed and Cereal Research Unit » People & Locations » Hannah Rivedal
Hannah Rivedal (PhD)
Forage Seed and Cereal Research Unit
Research Plant Pathologist

Phone: (541) 738-4144
Fax:

3450 SW CAMPUS WY
CORVALLIS, OR 973318539

(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)

Projects
Improving Plant, Soil, and Cropping Systems Health and Productivity through Advanced Integration of Comprehensive Management Practices
In-House Appropriated (D)
  Accession Number: 435480
Developing Decision Support Tools to Incorporate Hemp into Existing Farming Enterprises
In-House Appropriated (D)
  Accession Number: 438146
Optimizing Survey and Identification Methods for Anguina Species in Oregon Grasses Grown for Seed
Reimbursable Cooperative Agreement (R)
  Accession Number: 441730
Determining the Predominant Industrial Hemp Diseases to Assist Breeding and Management Efforts
Non-Assistance Cooperative Agreement (S)
  Accession Number: 440965
Understanding Pacific Northwest Turfgrass Plant Parasitic Nematode Communities to Improve Management Efficiency
Trust Fund Cooperative Agreement (T)
  Accession Number: 443397

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
First report of the root-lesion nematode, Pratylenchus penetrans, parasitizing hemp (Cannabis sativa) in Washington Reprint Icon - (Peer Reviewed Journal)
Zasada, I.A., Nunez-Rodriguez, L., Rivedal, H.M., Peetz, A.B., Ocamb, C. 2023. First report of the root-lesion nematode, Pratylenchus penetrans, parasitizing hemp (Cannabis sativa) in Washington. Plant Health Progress. https://doi.org/10.1094/PHP-12-22-0122-BR.
Series of experiments exploring methods used to quantify cover in turfgrass research Reprint Icon - (Peer Reviewed Journal)
Kowalewski, A.R., Schmid, C.J., Braithwaite, E.T., Mcnally, B.C., Elmore, M.T., Mattox, C.M., Mcdonald, B.W., Wang, R., Lambrinos, J.G., Fitzpatrick, G., Rivedal, H.M. 2023. Series of experiments exploring methods used to quantify cover in turfgrass research. Crop Science. https://acsess.onlinelibrary.wiley.com/doi/epdf/10.1002/csc2.20908.
A quantitative PCR assay for detection and quantification of Fusarium sambucinum Reprint Icon - (Peer Reviewed Journal)
Thomas, W.J., Borland, T.G., Bergl, D.D., Claassen, B.J., Flodquist, T.A., Montgomery, A.S., Rivedal, H.M., Woodhall, J., Ocamb, C.M., Gent, D.H. 2022. A quantitative PCR assay for detection and quantification of Fusarium sambucinum. Plant Disease. 106:2601-2606. https://doi.org/10.1094/PDIS-02-22-0269-RE.
Horizontal transmission and expression of Epichloë typhina in orchardgrass (Dactylis glomerata) Reprint Icon - (Peer Reviewed Journal)
Merlet, L., Dombrowski, J.E., Bushman, B.S., Gilmore, B.S., Rivedal, H.M., Martin, R.C. 2022. Horizontal transmission and expression of Epichloë typhina in orchardgrass (Dactylis glomerata). European Journal of Plant Pathology. 163:415–428. https://doi.org/10.1007/s10658-022-02485-y.
An overview of pathogens associated with biotic stresses in hemp crops in Oregon, 2019-2020 Reprint Icon - (Peer Reviewed Journal)
Rivedal, H.M., Funke, C.N., Frost, K.E. 2022. An overview of pathogens associated with biotic stresses in hemp crops in Oregon, 2019-2020. Plant Disease. 106(5):1334-1340. https://doi.org/10.1094/PDIS-11-21-2415-SR.
First report of Pectobacterium versatile causing potato soft rot in Oregon and Washington Reprint Icon - (Peer Reviewed Journal)
Ma, X., Brazil, J., Rivedal, H.M., Perry, K.L., Frost, K., Swingle, B.M. 2022. First report of Pectobacterium versatile causing potato soft rot in Oregon and Washington. Plant Disease. https://apsjournals.apsnet.org/doi/epdf/10.1094/PDIS-08-21-1635-PDN.
Diversity and pathogenicity of Pectobacterium species responsible for causing soft rot and blackleg of potato in the Columbia Basin Reprint Icon - (Peer Reviewed Journal)
Rivedal, H.M., Brazil, J.A., Frost, K.E. 2021. Diversity and pathogenicity of Pectobacterium species responsible for causing soft rot and blackleg of potato in the Columbia Basin. American Journal of Potato Research. 98:267-284. https://doi.org/10.1007/s12230-021-09841-4.