Publications

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Conference Proceedings
G. L. Tylka, McCarville, M. T., Marett, C. C., Gebhart, G. D., Soh, D. H., Mullaney, M. P., and O'Neal, M. E., DIRECT COMPARISON OF SOYBEAN CYST NEMATODE REPRODUCTION ON RESISTANT SOYBEAN VARIETIES IN GREENHOUSE AND FIELD EXPERIMENTS, JOURNAL OF NEMATOLOGY, vol. 45, no. 4. SOC NEMATOLOGISTS PO BOX 311, MARCELINE, MO 64658 USA, pp. 322-323, 2013.
L. J. Giesler, Bradley, C., Dorrance, A., Niblack, T., Tylka, G., Jardine, D., Malvick, D., Sweets, L., Markell, S., and Osborne, L., Improving management of soybean cyst nematode through extension demonstration and outreach, PHYTOPATHOLOGY, vol. 100, no. 6. AMER PHYTOPATHOLOGICAL SOC 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA, pp. S185-S185, 2010.
J. Guan, Kaiser, M. S., Caragea, P. C., Tylka, G. L., and Jr, F. W. Nutter, Improving the relationship between IKONOS satellite image intensity and soybean yield as affected by SCN using geostatistics, PHYTOPATHOLOGY, vol. 95, no. 6. AMER PHYTOPATHOLOGICAL SOC 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA, pp. S162-S163, 2005.
L. K. Olson, Tylka, G. L., Jordhal, J., Meyer, S., Goltz, J., Kringler, J., Helms, T., and Markell, S., Increasing awareness of soybean cyst nematode in North Dakota., PHYTOPATHOLOGY, vol. 103, no. 6. AMER PHYTOPATHOLOGICAL SOC 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA, pp. 107-108, 2013.
G. L. Tylka, Gebhart, G. D., and Marett, C. C., Performance of SCN-resistant soybean varieties in fields infested with different soybean cyst nematode HG types, PHYTOPATHOLOGY, vol. 100, no. 6. AMER PHYTOPATHOLOGICAL SOC 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA, pp. S190-S190, 2010.
A. J. A. Moreira, Guan, J., Tylka, G. L., and Jr, F. W. Nutter, Use of remote sensing, geographic information systems, and spatial statistics to assess soybean yield and soybean cyst nematode (SCN) populations in soybean fields, PHYTOPATHOLOGY, vol. 95, no. 6. AMER PHYTOPATHOLOGICAL SOC 3340 PILOT KNOB ROAD, ST PAUL, MN 55121 USA, pp. S164-S164, 2005.
C. S. Chong, Basart, J. P., Jr, F. W. Nutter, Tylka, G. L., and Guan, J., Use of remote sensing to determine plant health and productivity, International Symposium on Optical Science and Technology. International Society for Optics and Photonics, pp. 484-493, 2002.
Journal Article
R. Xu, Chong, C. - S., Basart, J. P., Jr, F. W. Nutter2, Guan, J., Tylka, G. L., and Moreira, A. J. D., Application of remote sensing to plant health and productivity determination, Proceedings of SPIE, the International Society for Optical EngineeringProceedings of SPIE, the International Society for Optical Engineering, 2002.
P. A. Donald, Pierson, P. E., St Martin, S. K., Sellers, P. R., Noel, G. R., MacGuidwin, A. E., Faghihi, J., Ferris, V. R., Grau, C. R., and Jardine, D. J., Assessing Heterodera glycines-resistant and susceptible cultivar yield response, Journal of nematology, vol. 38, no. 1, p. 76, 2006.
P. Pedersen, Tylka, G. L., Mallarino, A., MacGuidwin, A. E., Koval, N. C., and Grau, C. R., Correlation between Soil pH, Population Densities, and Soybean Yield, Crop science, vol. 50, no. 4, pp. 1458-1464, 2010.
W. L. Gavassoni, Tylka, G. L., and Munkvold, G. P., Effects of tillage practices on dissemination and spatial patterns of Heterodera glycines and soybean yield, Plant disease, vol. 91, no. 8, pp. 973-978, 2007.
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.
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.
G. L. Tylka, Gebhart, G. D., Marett, C. C., and Mullaney, M. P., Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode, 2011.
K. A. KELLING, BINNING, L. K., ZHU, J., HALFORD, P. A. U. L. D., BARKER, A. N. T. H. O. N. Y. D., RUSSELL, M. I. C. H. A. E. L. D., GUBLER, W. D., POZDNYAKOVA, M. A. R. I. L. Y. N. G. H. U. G. H. E. S., RAHMAN, F. A. I. Z., and ROYLE, D. D., Further Use of Geostatistical Analysis, Journal of Nematology, vol. 34, no. 3, 2002.
G. L. Tylka, Gebhart, G. D., and Marett, C. C., Iowa 2005 soybean cyst nematode-resistant soybean variety trial results, Crop Manage, 2003.
G. L. Tylka, Gebhart, G. D., and Marett, C. C., Northern Iowa Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode—2003, 2003.
T. Niblack, Tylka, G., Arelli, P., Bond, J., Diers, B., Donald, P., Faghihi, J., Ferris, V., Gallo, K., and Heinz, R., Proposal for a Standard Greenhouse Method for Assessing Soybean Cyst Nematode Resistance in Soybean: SCE08 (Standardized Cyst Evaluation 2008), Soybean Rust Workshop, pp. 78-79, 2009.
W. L. Gavassoni, Tylka, G. L., and Munkvold, G. P., Relationships between tillage and spatial patterns of Heterodera glycines, Phytopathology, vol. 91, no. 6, pp. 534-545, 2001.
V. Lawson, Tylka, G. L., Marett, C. C., and Gebhart, G. D., SCN-Resistant Soybean Variety Trial, 2007.
C. Grau, Kurtzweil, N., and Tylka, G. L., Soil pH influences soybean disease potential, The yield II project: Research-based soybean management information. Iowa Soybean Rev, no. 14, 2003.
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.
V. Lawson, Tylka, G. L., Marett, C. C., and Gebhart, G. D., Soybean cyst nematode resistant soybean trial, 2006.
P. A. Donald, Pierson, P. E., St Martin, S. K., Sellers, P. R., Noel, G. R., MacGuidwin, A. E., Faghihi, J., Ferris, V. R., Grau, C. R., and Jardine, D. J., Soybean Cyst Nematode-Resistant and Suseptible Culticar Yield in Infested Soil in North Central USA, Journal of Nematology, vol. 38, no. 1, pp. 76-82, 2006.
N. Atibalentja, Noel, G. R., Donald, P. A., Melakeberhan, H., Anderson, T. R., Chen, S., Faghihi, J., Ferris, J. M., Grau, C. R., and Hershman, D. E., Soybean yield and Heterodera glycines population dynamics in the Midwestern US and Ontario, Canada, Journal of Nematology, vol. 32, p. 249, 2001.
W. L. Gavassoni, Munkvold, G. P., and Tylka, G. L., Spatial dependence of soybean cyst nematode and egg populations, Phytopathology, vol. 86, p. S86, 1996.
T. Niblack, Tylka, G. L., Arelli, P., Bond, J., Diers, B., Donald, P., Faghihi, J., Ferris, V. R., Gallo, K., and Heinz, R. D., A standard greenhouse method for assessing soybean cyst nematode resistance in soybean: SCE08 (Standardized Cyst Evaluation 2008), Plant Health Progress doi, vol. 10, 2009.
F. W. Nutter Jr, Tylka, G. L., Guan, J., Moreira, A. J. D., Marett, C. C., Rosburg, T. R., Basart, J. P., and Chong, C. S., Symposium Papers-Application of GIS and GPS Precision Agriculture Technologies in Nematology and Plant Pathology Presented at the joint American Phytopathological Society, Society of Nematologists, Journal of Nematology, vol. 34, no. 3, pp. 222-231, 2002.
M. E. O’Neal, Avendaño, F., Tylka, G. L., Niblack, T., Gray, M., and Heeren, J., Toward integrated management of the soybean cyst nematode and soybean aphid., The 2006 ESA Annual Meeting, December 10-13, 2006, 2006.
F. W. Nutter Jr, Tylka, G. L., Guan, J., Moreira, A. J. D., Marett, C. C., Rosburg, T. R., Basart, J. P., and Chong, C. S., Use of remote sensing to detect plant stress caused by soybean cyst nematode, J. Nematol, vol. 34, pp. 222-231, 2002.
F. W. Nutter Jr, Tylka, G. L., Guan, J., Moreira, A. J. D., Marett, C. C., Rosburg, T. R., Basart, J. P., and Chong, C. S., Use of remote sensing to detect soybean cyst nematode-induced plant stress, Journal of nematology, vol. 34, no. 3, p. 222, 2002.