2023
research map
Extracted image from
J. Prasifka et al presentation


Below are links to the PowerPoint presentations (in PDF format) from the 45th NSA Research Forum held January 11-12, 2023. Click on the title of the presentation to access the file. Presentations are listed in the order in which they appeared in the program. Presentations will be added as files become available

The content of these presentations may not be used without the consent of the author(s).
Fungicides against Sunflower Phomopsis file size: 2266 kb
Febina M. Mathew, Karthika Mohan & Samuel G. Markell, NDSU, Dept. of Plant Pathology, Fargo, ND; Robert Harveson, University of Nebraska-Lincoln, Panhandle Res. & Ext. Center, Scottsbluff, NE; Peter Kovacs, SDSU, Dept. of Agronomy, Horticulture, & Plant Science, Brookings, SD; Megan M. McCaghey, U of M, Dept. of Plant Pathology, St. Paul, MN; Nabin Dangal, ISU, Dept. of Plant Pathology, Entomology, & Microbiology, Ames, IA

QoI Resistance in Phomopsis file size: 2623 kb
Karthika Mohan, Febina Mathew & Samuel Markell, NDSU, Dept. of Plant Pathology, Fargo, ND; Robert Harveson, University of Nebraska-Lincoln, Panhandle Res. & Ext. Center, Scottsbluff, NE; Megan M. McCaghey, U of M, Dept. of Plant Pathology, St. Paul, MN

Pathogenicity of Soybean Diaporthe Fungi on Sunflower file size: 2489 kb
Febina M. Mathew, NDSU, Dept. of Plant Pathology, Fargo, ND; Nabin Dangal, ISU, Dept. Department of Plant Pathology, Entomology, & Microbiology, Ames IA; Samuel G., Markell, NDSU, Dept. of Plant Pathology, Fargo, ND; Robert Harveson, University of Nebraska-Lincoln, Panhandle Res. & Ext. Center, Scottsbluff, NE

Update on USDA-ARS Sclerotinia and Phomopsis Research Progress file size: 3761 kb
William Underwood, USDA-ARS, Edward T. Schafer Agricultural Research Center, Fargo, ND; Angidi Srushtideep & Israt Zaman, NDSU, Dept. of Plant Pathology, Fargo, ND

Management of Sclerotinia Head Rot of Sunflowers with Honeybee-Vectored Biological Control file size: 16094 kb
Michael Wunsch, NDSU, Carrington Res. & Ext. Center, Carrington, ND; Venkata Chapara, NDSU, Langdon Res. & Ext. Center, Langdon, ND

Managing Rhizopus Head Rot with Fungicides file size: 9189 kb
Robert Harveson, University of Nebraska-Lincoln, Panhandle Res. & Ext. Center, Scottsbluff, NE; Febina M. Mathew & Samuel G. Markell, NDSU, Dept. of Plant Pathology, Fargo, ND

2022 Progress for Enhancing Rust Resistance in Confection Sunflower Production through Next-Generation Technologies file size: 3531 kb
Lili Qi, USDA-ARS, Edward T. Schafer Agricultural Research Center, Fargo, ND; Guojia Ma & Xuehui Li, NDSU, Dept. of Plant Sciences, Fargo, ND

Molecular Mapping of New Downy Mildew Resistance Genes, Pl37 and Pl38, in Sunflower file size: 1257 kb
Lili Qi & Zahirul Talukder, USDA-ARS, Edward T. Schafer Agricultural Research Center, Fargo, ND; Guojia Ma, NDSU, Dept. of Plant Sciences, Fargo, ND; Gerald Seiler, USDA-ARS, Edward T. Schafer Agricultural Research Center, Fargo, ND

Evaluating Group 15 Herbicide Efficacy on Pigweed Species in Sunflower file size: 5443 kb
Quincy Law, Kirk Howatt, Joe Ikley & Keith Biggers, NDSU, Dept. of Plant Sciences, Fargo, ND

Spring Weed Burndown Options for Sunflower file size: 2398 kb
Brian Jenks, NDSU, Minot Res. & Ext. Center, Minot, ND

Pyrethroid Resistant Red Sunflower Seed Weevils Confirmed in South Dakota file size: 2890 kb
Philip Rozeboom, Adam Varenhorst & Patrick Wagner, SDSU, Dept. of Agronomy, Horticulture, & Plant Science, Brookings, SD; Patrick Beauzay, NDSU, Extension Entomology, Fargo, ND; Travis Prochaska, NDSU, North Central Res. & Ext. Center, Minot, ND; Ryan Buetow, NDSU, Dickinson Res. & Ext. Center, Dickinson, ND; Janet Knodel, NDSU, Extension Entomology, Fargo, ND

Potential for Avoidance of the Red Sunflower Seed Weevil in the Northern Great Plains  file size: 7282 kb
Jarrad Prasifka, USDA-ARS, Edward T. Schafer Agricultural Research Center, Fargo, ND; Shawna Pantzke, Rutgers University, Dept. of Entomology, New Brunswick, NJ; Adam Varenhorst, SDSU, Dept. of Agronomy, Horticulture, & Plant Science, Brookings, SD; Ryan Buetow, NDSU, Dickinson Res. & Ext. Center, Dickinson, ND

Red Sunflower Seed Weevil: Results of the Insecticide Field Studies in ND and SD file size: 1801 kb
Janet Knodel, NDSU, Extension Entomology, Fargo, ND; Adam Varenhorst, SDSU, Dept. of Agronomy, Horticulture, & Plant Science, Brookings, SD; Patrick Beauzay, NDSU, Extension Entomology, Fargo, ND; Philip Rozeboom & Patrick Wagner, SDSU, Dept. of Agronomy, Horticulture, & Plant Science, Brookings, SD; Travis Prochaska, NDSU, North Central Res. & Ext. Center, Minot, ND; Ryan Buetow, NDSU, Dickinson Res. & Ext. Center, Dickinson, ND; Veronica Calles Torrez, NDSU, Dept. of Plant Pathology, Fargo, ND

Updates from the USDA Sunflower Breeding and Genetics Program file size: 3286 kb
Brent Hulke, USDA-ARS, Edward T. Schafer Agricultural Research Center, Fargo, ND

Spraying Drones: Efficacy of Applying an Avian Repellent to Elicit Blackbird Flock Dispersion in Commercial Sunflower Fields. file size: 2485 kb
Jessica L. Duttenhefner, NDSU, Dept. of Biological Sciences, Fargo, ND; David Kramar, NDSU, Carrington Res. & Ext. Center, Carrington, ND; Timothy Greives, NDSU, Dept. of Biological Sciences, Fargo, ND; Page Klug, USDA-APHIS-WS NWRC, North Dakota Field Station, NDSU, Dept. of Biological Sciences, Fargo, ND

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