Publications

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2007
G. Tylka, Sample fields this fall for SCN to figure out 2007 or plan for 2008, Integrated crop management, 2007.
G. Tylka, Sample now for most corn nematodes, Integrated Crop Management, 2007.
G. Tylka, SCN females on roots signal infestations and possibly ineffectiveness of resistance, Integrated crop management, 2007.
G. Tylka, SCN-resistant soybean varieties: Not all are created equal, Integrated crop management, 2007.
V. Lawson, Tylka, G. L., Marett, C. C., and Gebhart, G. D., SCN-Resistant Soybean Variety Trial, 2007.
P. Pedersen and Tylka, G., Soybean cyst nematode and nematicide affect growth pattern of various soybean varieties in Iowa., JOURNAL OF NEMATOLOGY, vol. 39, no. 1. SOC NEMATOLOGISTS PO BOX 311, MARCELINE, MO 64658 USA, pp. 98-98, 2007.
F. Avendano, O'Neal, M. E., and Tylka, G. L., Soybean cyst nematode and soybean aphid interactions on soybean., JOURNAL OF NEMATOLOGY, vol. 39, no. 1. SOC NEMATOLOGISTS PO BOX 311, MARCELINE, MO 64658 USA, pp. 85-85, 2007.
G. Tylka, Soybean cyst nematode: Still a major threat to soybean production, Integrated crop management, 2007.
G. Tylka, Spring Sampling Not Recommended for Most Corn Nematodes, Integrated crop management, 2007.
G. Tylka and Robertson, A., Surveying Iowa for SCN, Integrated crop management, 2007.
2000
J. Wang, Donald, P. A., Niblack, T. L., Bird, G. W., Faghihi, J., Ferris, J. M., Grau, C., Jardine, D. J., Lipps, P. E., and MacGuidwin, A. E., Soybean cyst nematode reproduction in the north central United States, Plant Disease, vol. 84, no. 1, pp. 77-82, 2000.
G. A. Kraus, Jones, C. D., and Tylka, G. L., Synthesis of glycinoeclepin A analogs., ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol. 220. AMER CHEMICAL SOC 1155 16TH ST, NW, WASHINGTON, DC 20036 USA, pp. U62-U62, 2000.
1999
F. Workneh, Yang, X. B., and Tylka, G. L., Soybean brown stem rot, Phytophthora sojae, and Heterodera glycines, pp. 844-850, 1999.
F. Workneh, Yang, X. B., and Tylka, G. L., Soybean brown stem rot, Phytophthora sojae, and Heterodera glycines affected by soil texture and tillage relations, Phytopathology, vol. 89, no. 10, pp. 844-850, 1999.
T. L. Niblack and Tylka, G. L., Soybean cyst nematode management guide, North Central Soybean Research Program. University of Missouri Printing Service. Columbia, MO, 1999.

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