2016
Determination of Trichome
Number Graphic
Below are links to the PowerPoint presentations (in PDF format) from the 38th NSA Research Forum held on January 12-13, 2016. Click on the title of the presentation to access the file.

The content of these presentations may not be used without the author's/authors' consent.
2015 Progress for Development of Super Confection Sunflower Effectively Resistant to Downy Mildew and Rust file size: 292 kb
Guojia Ma & Sam Markell, North Dakota State University, Dept. of Plant Pathology, Fargo, ND; Lili Qi, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND

A Diagnostic Assay to Detect the Phomopsis Stem Canker Pathogen file size: 1970 kb
Taylor Olson, Brian Kontz & Febina Mathew, South Dakota State University, Brookings, SD; Laura Marek, Iowa State University & USDA-ARS, North Central Regional Plant Introduction Station, Ames, IA

Bee-Sunflower Interactions: Evaluating Plant Traits that Attract Bees and Crop Pollinator-Dependency file size: 1507 kb
Rachel Mallinger & Jarrad Prasifka, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND

Development of SNP Markers Linked to the Downy Mildew Resistance Gene Pl8 in Sunflower file size: 641 kb
Lili Qi, Michael Foley & Brent Hulke, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND; Zahirul Talukder, North Dakota State University, Dept. of Plant Sciences, Fargo, ND

Evaluation of Helianthus Germplasm for Resistance to Plasmopara halstedii (Downy Mildew) and Puccinia helianthi (Rust) file size: 1613 kb
Ryan Humann, Jim Jordahl, Sam Markell & Scott Meyer, North Dakota State University, Dept. of Plant Pathology, Fargo, ND; Laura Marek, Iowa State University & USDA-ARS, North Central Regional Plant Introduction Station, Ames, IA; Tom Gulya (retired), USDA-ARS, Northern Crop Science Laboratory, Fargo, ND

Evaluation of New, Generic, and Pre-Mixed Fungicides for the Management of Rust on Susceptible and Moderately Resistant Sunflower Hybrids file size: 4454 kb
Sam Markell, Brandt Berghuis, Jessica Halvorson, Sam Haugen, Ryan Humann & Casey Schuh, North Dakota State University, Dept. of Plant Pathology, Fargo, ND; Bob Benson & Joe Caroline, Mycogen Seeds, Breckenridge, MN; Dave Carruth & Scott Fitterer, BASF North Dakota Research Farm, Davenport, ND

Increasing High Oleic and Decreasing Saturated Fat in Sunflower Lines file size: 1265 kb
Qing-ming Gao and Brent Hulke, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND

Inheritance and Mapping of Sunflower Insect Resistance Traits file size: 2091 kb
Jarrad Prasifka & Brent Hulke, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND

Integrating Host Resistance and Fungicide for Management of Phomopsis Stem Canker of Sunflower in South Dakota file size: 2842 kb
Febina Mathew, Kathleen Grady & Taylor Olson, South Dakota State University, Brookings, SD; Michelle Gilley & Sam Markell, North Dakota State University, Dept. of Plant Pathology, Fargo, ND; Robert Harveson, University of Nebraska, Scottsbluff, NE

New approaches to address multiple sunflower disease challenges file size: 1291 kb
Bill Underwood, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND

Nitrogen and Phosphorus Recalibration for Sunflower in the Northern Great Plains file size: 471 kb
Eric Schultz, David Franzen & Lakesh Sharma, North Dakota State University, Fargo, ND; Christopher Graham, South Dakota State University, Rapid City, SD

NSA Yield and Pest Survey - 2015 file size: 2775 kb
Tom Gulya (retired), USDA-ARS, Northern Crop Science Laboratory, Fargo, ND; Hans Kandel, North Dakota State University, Dept. of Plant Sciences, Fargo, ND

Open Discussion: Potential Pitfalls in the Use of Coefficient of Variation as a Measure of Trial Validity file size: 205 kb
Calvin Trostle, Texas A&M AgriLife Extension Service, Lubbock, TX

Prevalence and Virulence of Plasmopara halstedii (Downy Mildew) in Sunflowers file size: 1984 kb
Michelle Gilley & Sam Markell, North Dakota State University, Dept. of Plant Pathology, Fargo, ND; Tom Gulya (retired) & Christopher Misar, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND

Prospects for Using Drop Nozzles to Improve Fungicide Coverage and Control of Sclerotinia Head Rot file size: 16453 kb
Michael Wunsch, Jesse Hafner, Suanne Kallis, Billy Kraft & Michael Schaefer, North Dakota State University, Carrington Research Extension Center, Carrington, ND

QTL Mapping of Sclerotinia Basal Stalk Rot Resistance in Sunflower Using Genotyping-by-Sequencing (GBS) file size: 3364 kb
Zahirul Talukder, North Dakota State University, Dept. of Plant Sciences, Fargo, ND; Guojia Ma, North Dakota State University, Dept. of Plant Pathology, Fargo, ND; Lili Qi & Gerald Seiler, USDA-ARS, Northern Crop Science Laboratory, Fargo, ND; Qijian Song, USDA-ARS, Soybean Genomics and Improvement Laboratory, Beltsville, MD

Sunflower Moth Control Using Dupont Prevathon (Chlorantraniliprole) vs. Common Insecticides —Preliminary Results of Early Timing file size: 2295 kb
Calvin Trostle, Texas A&M AgriLife Extension Service, Lubbock, TX; Ed Bynum, Texas A&M AgriLife Extension Service, Amarillo, TX

The Development and Future of Oxathiapiprolin- a Novel Fungicide Seed Treatment to Manage Downy Mildew file size: 2007 kb
Ryan Humann, Elizabeth Crane, Andrew Friskop, Jim Jordahl, Sam Markell & Scott Meyer, North Dakota State University, Dept. of Plant Pathology, Fargo, ND; Tom Gulya (retired), USDA-ARS, Northern Crop Science Laboratory, Fargo, ND; Keith Johnson, DuPont Field Development, Grand Forks, ND, Michael Wunsch, North Dakota State University, Carrington Research Extension Center, Carrington, ND

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