Claudia Nischwitz

Publications | Abstracts

• Nischwitz, C., Dhiman, C., Survey of Erwinia amylovora, causal agent of fire blight, from apple and. Phytopathology
• Stock, M., Oliver, E., Wagner, K.M, Nischwitz, C., (2022). Improving Dahlia Production in Northern Utah through Nutrient and Temperature Management.. American Society for Horticultural Science
• Nischwitz, C., Schmitt, M., Skantar, A., Bunderson, T., McClure, M.A, (2011). Root-knot nematode species in golf course greens in the Western U.S.A.. Phytopathology
• Nischwitz, C., Olsen, M., (2011). Susceptibility of mesquite species to powdery mildew in Arizona. Phytopathology

An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.

Publications | Books

• Murray, M., Nischwitz, C., (2022). Abiotic Disorders of Tomato. Utah State University *

Publications | Book Chapters

• Steinitz, T., Wagner, K.M, Drost, D.T, Alston, D.G, Hunter, B., Nischwitz, C., Ramirez, R., Allen, L., Barnhill, J.V, Frame, D., Pace, M., Durward, C., Reeve, J., Jewkes, M., Heflebower, R.F, (2014). A Guide to Common Organic Gardening Questions. USU Extension *
• Beddes, T., Drost, D.T, Alston, D.G, Nischwitz, C., Bunn, B., (2014). Sweet Corn Production: Utah Vegetable Production and Pest Management Guide. Utah State University

An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.

Publications | Fact Sheets

• Nischwitz, C., Dhiman, C., Streptomycin resistance of Erwinia amylovora, causal. USU Extension *
• Harrison, A., Stock, M., Harrison, L., Pratt, A., Nischwitz, C., Volesky, N., (2024). Bells of Ireland cut flower production in Utah. USU Extension
• Harrison, A., Stock, M., Harrison, L., Pratt, A., Stewart, O., Nischwitz, C., Volesky, N., (2024). Cosmos cut flower production in Utah. USU Extension
• Stock, M., Harrison, A., Harrison, L., Pratt, A., Nischwitz, C., Volesky, N., (2024). Dusty miller cut foliage production in Utah. USU Extension
• Harrison, A., Stock, M., Harrison, L., Pratt, A., Nischwitz, C., Volesky, N., (2024). Echinacea cut flower production in Utah. USU Extension
• Nischwitz, C., Noorlander, M., Hubbell, M., Wille, C., (2024). Virus del marchitamiento manchado del tomate en tomates y pimientos. USU Cooperative Extension *
• Stock, M., Pratt, A., Nischwitz, C., Oliver, E., Wagner, K.M, Volesky, N., (2023). Dahlia Cut Flower Production in Utah. USU Extension
• Clawson, J., Nischwitz, C., (2023). Dwarf Bunt in Winter Wheat.
• Gleeson, S., Stock, M., Nischwitz, C., (2022). Dahlia mosaic virus on dahlia. USU Extension
• Caron, M., Davis, R., Hansen, S., Beddes, T., , Alston, D.G, Nischwitz, C., (2018). Redberry Mite on Blackberry. Utah State University Fact Sheet *
• Nischwitz, C., Holmgren, L.N, (2016). Barley yellow dwarf virus. Utah State University Extension *
• Nischwitz, C., Olsen, S.H, Patterson, R., (2015). Zebra chip disease of potato. USU Extension *
• Nischwitz, C., (2015). Candidatus Liberibacter of pepper . *
• Nischwitz, C., Kopp, K., Gunnell, J., (2013). Necrotic Ring Spot and Summer Patch of Turfgrass.
• Nischwitz, C., Dhiman, C., Drost, D.T, (2013). Botrytis Neck Rot of Onion. USU Cooperative Extension
• Nischwitz, C., Dhiman, C., (2012). Pink root disease of onion. USU Extension *
• Baker, F.A, Alston, D.G, Nischwitz, C., (2012). Important Pests of Ornamental Aspen. Utah State University Cooperative Extension *
• Nischwitz, C., Black, B.L, Pace, M., (2011). Peach leaf curl disease. USU Extension *
• Nischwitz, C., Murray, M., (2011). Thousand Cankers Disease of Walnut (Geosmithia morbida). USU Extension
• Nischwitz, C., (2011). Fuego bacteriano del manzano y el peral (Erwinia amylovora). USU extension *

An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.

Publications | Journal Articles

Academic Journal

• Frantz, R., Compton, T., Nischwitz, C., Gordillo, L.F, (2023). Modeling the Spread of Curly Top Disease in Tomato Crops. Letters in Biomathematics
• Stock, M., Oliver, F., Nischwitz, C., (2024). Nitrogen Management and Virus Incidence on Cut Flower Production of Dahlia . Journal of Environmental Horticulture, 42, 14-22. doi: https://doi.org/10.24266/0738-2898-42.1.14
• Frantz, R., Nischwitz, C., Compton, T., Gordillo, L.G, (2023). Modeling the Spread of Curly Top Disease in Tomato Crops. Letters in Biomathematics
• Zahniser, J., Henry, T., Schumm, Z., Spears, L., Nischwitz, C., Scow, B., Volesky, N., (2022). Centrocoris volxemi (Puton) (Hemiptera: Heteroptera: Coreidae), first records for North America and second species of the genus established in the United States. Proceedings of the Entomological Society of Washington
• Buckland, K., Alston, D.G, Reeve, J., Nischwitz, C., Drost, D.T, (2017). Trap Crops in Onion to Reduce Onion Thrips and Iris Yellow Spot Virus. Southwestern Entomologist, 42:1, 73-90. doi: http://dx.doi.org/10.3958/059.042.0108
• Scott, J., Nischwitz, C., Ramirez, R., Gordillo, L.G, (2017). Managing the spread of alfalfa stem nematode:the relationship between crop rotation periods and pest re-emergence. Natural Resource Modeling
• Kawasaki, Y., Nischwitz, C., Grilley, M.M, Jones, J., Takemoto, J.Y, (2016). Production and application of syringomycin E as an organic fungicide seed protectant against pythium damping-off. Journal of Phytopathology, 164:10, 801–810.
• Nischwitz, C., Skantar, A., Handoo, Z., Hult, M., Schmitt, M., McClure, M., (2013). Occurrence of <i>Meloidogyne fallax</i> in North America, and molecular characterization of M. fallax and M. minor from U.S. golf course greens. Plant Disease, 97, 1424-1430.
• Nischwitz, C., (2013). Redescription of Robustodorus megadorus with Molecular. Journal of nematology, 45, 237-252.
• Nischwitz, C., Dhiman, C., (2013). Streptomycin resistance of Erwinia amylovora isolated from apple (Malus domesticus) in Utah . Plant Health Progress
• Nischwitz, C., Srinivasan, B., Sundaraj, S., Mullis, S., McInnes, B., Gitaitis, R., (2012). Geographical Distribution and Survival of Iris yellow spot virus in Spiny Sowthistle, Sonchus asper, in Georgia. Plant Disease, 96:8, 1165-1171.
• McClure, M.A, Nischwitz, C., Skantar, A., Subbotin, S.A, Schmitt, M.E, (2012). Root-knot Nematodes in Golf Course Greens of the Western United States. Plant Disease, 96, 635-647.
• Gitaitis, R., Mullis, S., Lewis, K., Langston, D., Watson, A., Sanders, H., Torrance, R., Jones, J., Nischwitz, C., (2012). First Report Of A New Disease Of Onion In Georgia Caused. Plant Disease, 96, 285.
• Nischwitz, C., Srinivasan, R., Sundaraj, S., Mullis, S., McInnes, B., Gitaitis, R., Geographical distribution and survival of Iris yellow spot virus in spiny sowthistle, Sonchus asper (L.) Hill in Georgia, USA . Plant Disease
• Seyran, M., Nischwitz, C., Lewis, K.J, Gitaitis, R.D, Brenneman, T.B, Stevenson, K.L, (2009). Phylogeny of the pecan scab fungus Fusicladium effusum G. Winter based on the cytochrome b gene sequence. Mycological Progress

Public or Trade Journal

• Nischwitz, C., Onion insect quiz. Onion World *

An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.

Publications | MultiMedia

An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.

Publications | Other

Bulletins

• Johnson, M.S, Nischwitz, C., (2014). Damping-off.
• Alston, D.G, Murray, M., Nischwitz, C., (2012). Utah Home Orchard Pest Management Guide. USU Cooperative Extension *
• Davis, R., Kuhns, M.R, Nischwitz, C., (2011). Spruce Health in Utah Landscapes. USU Extension

Newsletter

• Nischwitz, C., (2024). Bacterial Bulb Rots in Utah. Plant Health News *
• Nischwitz, C., (2024). Goji Berry Gall Mite. Plant Health News *
• Murray, M., Nischwitz, C., Kast, M., (2024). Hemp Seed Testing Reveals the Good and the Bad. Plant Health News *
• Nischwitz, C., (2024). Edema (or Oedema). Plant Health News *
• Nischwitz, C., (2024). Ethylene Damage on Transplants in Greenhouses. Plant Health News *
• Nischwitz, C., Stock, M., (2022). New diseases detected on Utah cut flowers. Utah Pests Quarterly Newsletter, Utah Plant Pest Diagnostic Laboratory & USU Extension *
• Compton, T., Nischwitz, C., Stock, M., (2020). Dahlia mosaic virus (DMV) on dahlia in Utah. Utah Pests News *
• Nischwitz, C., (2017). Ergot in grasses and small grains. Utah Plant Pest Diagnostic lab *
• Nischwitz, C., (2016). High Plains virus and wheat streak mosaic virus in small grainstha . Utah Plant Pest Diagnostic lab *
• Nischwitz, C., (2016). Leaf mold of tomato common in spring 2016. Utah Plant Pest Diagnostic lab *
• Nischwitz, C., (2016). Discarded store-bought produce could be path of new plant disease introductions. *
• Nischwitz, C., (2014). Bacterial spot of pepper. USU Extension *
• Alston, D.G, Nischwitz, C., Petrizzo, E., (2012). Insect vectors of vegetable virus diseases. Utah State University Extension *

Other

• Stock, M., Nischwitz, C., (2021). Tackling the three challenges of dahlia production: bloom timing, nutrient management, and disease.. The Cut Flower Quarterly/Association of Specialty Cut Flower Growers *

An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.