Research Project: Optimizing and Stabilizing Economic and Ecological Sustainability of Pacific Northwest Seed Cropping Systems Under Current and Future Climate Conditions

Location: Forage Seed and Cereal Research Unit

Publications (Clicking on the reprint icon will take you to the publication reprint.)

Evaluating management strategies for aphid-vectored yellow dwarf viruses in perennial ryegrass seed production - (Peer Reviewed Journal)
Dorman, S.J., Rivedal, H.M., Anderson, N.P., Maliszewski, D., Temple, T.N. 2025. Evaluating management strategies for aphid-vectored yellow dwarf viruses in perennial ryegrass seed production. Plant Disease. https://doi.org/10.1094/PDIS-12-24-2655-RE.

Organic Amendments Tighten Nitrogen Cycling in Agricultural Soils: A Meta-Analysis on Gross Nitrogen Flux - (Peer Reviewed Journal)

Long-term impact of tillage on microbial communities of an Eastern European steppe soil - (Peer Reviewed Journal)
Domnariu, H., Trippe, K.M., Partal, E., Botez, F., Postolache, C. 2025. Long-term impact of tillage on microbial communities of an Eastern European steppe soil. Scientific Reports. https://doi.org/10.1038/s41598-024-84590-y.

Rethreading the needle: A novel molecular index of soil health (MISH) using microbial functional genes to predict soil health management - (Peer Reviewed Journal)
Deel, H.L., Manter, D.K., Moore, J.M. 2024. Rethreading the needle: A novel molecular index of soil health (MISH) using microbial functional genes to predict soil health management. PLOS ONE. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0314072.

Comparing alternative non-selective herbicides in Oregon and New Mexico - (Peer Reviewed Journal)
Mattox, C.M., Beck, L., Stock, T., Leinauer, B., Kowalewski, A. 2024. Comparing alternative non-selective herbicides in Oregon and New Mexico. Weed Technology. https://doi.org/10.1017/wet.2024.78.

Evaluating foliar insecticides and economic thresholds for Tychius picirostris (Coleoptera: Curculionidae) management in Oregon white clover seed production - (Peer Reviewed Journal)
Tiwari, G., Kaur, N., Anderson, N.P., Lightle, D., Tanner, C.K., Donovan, B., Willette, A., Dorman, S.J. 2024. Evaluating foliar insecticides and economic thresholds for Tychius picirostris (Coleoptera: Curculionidae) management in Oregon white clover seed production. Journal of Economic Entomology. https://doi.org/10.1093/jee/toae163.

Prevalence and diversity of aphid vectored yellow dwarf viruses in Oregon perennial grass seed crops - (Peer Reviewed Journal)
Rivedal, H.M., Dorman, S.J., Temple, T.N., Lockwood, T.C., Walenta, D., Spring, J., Oshiro, C.H., Starchvick, R.J., Cruse, C.E., Anderson, N.P. 2024. Prevalence and diversity of aphid vectored yellow dwarf viruses in Oregon perennial grass seed crops. PhytoFrontiers. https://doi.org/10.1094/PHYTOFR-05-24-0052-R.

Metagenome-assembled genomes of an acid-tolerant nitrifying bacterial community isolated from a bioreactor used in ammonium scrubbers at animal-rearing facilities - (Peer Reviewed Journal)
Manning, V., Moore Jr, P.A., Trippe, K.M. 2024. Metagenome-assembled genomes of an acid-tolerant nitrifying bacterial community isolated from a bioreactor used in ammonium scrubbers at animal-rearing facilities. Microbiology Resource Announcements. Article e00386-24. https://doi.org/10.1128/mra.00386-24.

A survey of ethofumesate resistant annual bluegrass (Poa annua) on US golf courses - (Peer Reviewed Journal)
Vukovic, V., Mattox, C.M., Kowalewski, A.R., McNally, B.C., McElroy, S.J., Patton, A.J. 2024. A survey of ethofumesate resistant annual bluegrass (Poa annua) on US golf courses. Crop, Forage & Turfgrass Management. 10(1). Article e20282. https://doi.org/10.1002/cft2.20282.

Mowing height and fertility regime effects on tall fescue turf in the Pacific Northwest - (Peer Reviewed Journal)
Wang, R., Hamilton, Z.J., Mattox, C.M., Mcdonald, B.W., Schmid, C.J., Kowalewski, A.R. 2024. Mowing height and fertility regime effects on tall fescue turf in the Pacific Northwest. HortScience. https://doi.org/10.21273/HORTSCI17871-24.

Plant-parasitic nematodes associated with grasses grown for seed in the Willamette Valley of Oregon - (Peer Reviewed Journal)
Rivedal, H.M., Zasada, I.A., Temple, T.N., Peetz, A.B., Nunez Rodriguez, L.A., Starchvick, R.J., Braithwaite, E.T. 2024. Plant-parasitic nematodes associated with grasses grown for seed in the Willamette Valley of Oregon. Journal of Nematology. 56:1. https://doi.org/10.2478/jofnem-2024-0020.

Legume cover cropping and nitrogen fertilization influence soil prokaryotes and increase carbon content in dryland wheat systems - (Peer Reviewed Journal)
Domnariu, H., Reardon, C.L., Manning, V., Gollany, H.T., Trippe, K.M. 2024. Legume cover cropping and nitrogen fertilization influence soil prokaryotes and increase carbon content in dryland wheat systems. Agriculture, Ecosystems and Environment. 367. Article 108959. https://doi.org/10.1016/j.agee.2024.108959.

Soil carbon stocks response to subsurface drainage in the North Willamette Valley - (Peer Reviewed Journal)
Breza, L.C., Moore, J.M., Tomasek, A., Trippe, K.M. 2024. Soil carbon stocks response to subsurface drainage in the North Willamette Valley. Seed Production Research at Oregon State University. 2023:11-14. https://cropandsoil.oregonstate.edu/seed-production-research-reports/2023-seed-production-research-report.

Comparison of molecular and morphological identification methods for Anguina seed gall nematodes in Oregon grasses grown for seed - (Peer Reviewed Journal)
Rivedal, H.M., Temple, T.N., Starchvick, R.J., Braithwaite, E.T., Lowder, S.R., Dorman, S.J., Nunez Rodriguez, L.A., Peetz, A.B., Zasada, I.A. 2024. Comparison of molecular and morphological identification methods for Anguina seed gall nematodes in Oregon grasses grown for seed. PhytoFrontiers. https://doi.org/10.1094/PHYTOFR-01-24-0001-R.