Publications

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Filters: Author is Gebhart, Gregory D  [Clear All Filters]
2011
G. L. Tylka, Gebhart, G. D., Marett, C. C., and Mullaney, M. P., “Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode”, 2011.
2010
G. L. Tylka, Gebhart, G. D., Marett, C. C., and Mullaney, M. P., Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Iowa--2008. Iowa State University University Extension, 2010.
2007
V. Lawson, Tylka, G. L., Marett, C. C., and Gebhart, G. D., “SCN-Resistant Soybean Variety Trial”, 2007.
2006
V. Lawson, Tylka, G. L., Marett, C. C., and Gebhart, G. D., “Soybean cyst nematode resistant soybean trial”, 2006.
2005
G. L. Tylka, Gebhart, G. D., and Marett, C. C., “Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Southeast Iowa in 2005”, 2005.
2003
G. L. Tylka, Gebhart, G. D., and Marett, C. C., “Northern Iowa Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode—2003”, 2003.
2002
G. L. Tylka, Gebhart, G. D., and Marett, C. C., “Evaluation of soybean varieties resistant to soybean cyst nematode in Iowa”, Iowa State University IPM Bulletin, vol. 52, 2002.