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2014 Wisconsin's Annual Potato Meeting Wisconsin’s Annual Potato Meeting 2014 Volume 27 Volume Annual Potato Meeting 2014 Wisconsin’s Proceedings of Wisconsin’s Annual Potato Meeting 2014 University of Wisconsin-Madison College of Agricultural and Life Sciences Research Division Wisconsin Agricultural Experiment Station 55747 WPVGA Cover_mp.indd 1 1/22/2014 3:07:55 PM COVER 4 COVER 1 55747 WPVGA Cover_mp.indd 2 1/22/2014 3:07:55 PM COVER 2 COVER 3 PROCEEDINGS OF WISCONSIN’S ANNUAL POTATO MEETING February 4-6, 2014 Holiday Inn Hotel & Convention Center Stevens Point, Wisconsin WISCCONSIN MUCK CROPS RESEARCH UPDATE February 5, 2014 Volume 27 Potato Program Coordinators: Steve Bohm, Chris Books, Julie Braun, Alvin J. Bussan, Paul Cieslewicz, Jed Colquhoun, Alex Crockford, Andy Diercks, Jeff Endelman, Amanda Gevens, Russ Groves, Rod Gumz, John Hein, Tamas Houlihan, Duane Maatz, Eugene Mancl, Stephanie Plaster, Dana Rady, Ken Schroeder, Ken Williams Publication Coordinator: Amanda Gevens Sponsored By: Cooperative Extension Service, University of Wisconsin-Extension College of Agricultural and Life Sciences, University of Wisconsin-Madison Wisconsin Potato and Vegetable Growers Association Much of the information is research data of limited duration and does not necessarily constitute a general recommendation. The research reports are not for public release except by permission of the University of Wisconsin-Madison. Information or questions regarding content of this publication should be directed to the Department of Entomology (608-262-3227); the Department of Horticulture (608-262-1490); the Department of Plant Pathology (608-262-1410); the Department of Soil Science (608-262- 2633); or the Wisconsin Potato and Vegetable Growers Association, P.O. Box 327, Antigo, WI (715-623-7683), E-mail: [email protected] Web: www.wisconsinpotatoes.com 2014 PROCEEDINGS INDEX Title/Author Page PRESENTATION PROCEEDINGS New directions in pest management. ............................................................................................1 German, T.L., Groves, R.L. Field scale trials with ESN and manure. ......................................................................................5 Naber, M., Ruark, M.D., Bussan, A.J. Manure application in potato systems: effects on P fertility. ....................................................7 Ruark, M.D., Gevens, A.J., Bero, N., Naber, M., West, J. National Verticillium wilt trial. ..................................................................................................11 Jansky, S., Hamernik, A. Stem end defects trials, 2012-2013. .............................................................................................17 Dickman, L., Bussan, A.J., Drilias, M., Schmitt, W., Wang, Y. Senescence sweetening of chip and fry processing potatoes. ....................................................19 Wiberley-Bradford, A., Bethke, P. The future of professional food safety and preparing for audits (outline for a panel discussion). ........................................................................................................................23 Barone, G. How produce traceability initiative (PTI) and electronic data interchance (EDI) interact. ..................................................................................................................25 Baggett, T. Evaluation of systemic insecticides for the control of Colorado Potato Beetle, Potato Leaf Hopper, and aphids in potato, 2013. ......................................................................27 Groves, R.L., Chapman, S.A., Huseth, A.S., Frost, K.E., Crubaugh, L. Full season insecticide management of programs for the control of Colorado Potato Beetle in Wisconsin potato, 2013. ...................................................................................29 Groves, R.L., Chapman, S.A., Huseth, A.S., Frost, K.E., Crubaugh, L. Registered and experimental foliar insecticides to control Colorado Potato Beetle and Potato Leafhopper in potato, 2013. ................................................................................33 Groves, R.L., Chapman, S.A., Huseth, A.S., Frost, K.E., Crubaugh, L. Environmental fate of soil applied neonicotinoid insecticides in an intensively irrigated agroecosystem. ..................................................................................................................37 Huseth, A.S., Groves, R.L. i Bed planting potatoes. .................................................................................................................41 Bussan, A.J., Wang, Y., Page, S., Miller, B., Dickman, L., Bolssen, K., Schmitt, W., Drilias, M. Drip irrigation delivery in potato: a comparison of four irrigation systems. ........................47 Page, S., Bussan, A.J., Miller, B.S., Wang, Y., Schmitt, W., Drilias, M. Evaluation of vine desiccation management of potato crops. ..................................................53 Miller, B.S., Schmitt, W., Drilias, M., Bethke, P., Bussan, A.J. Efficacy of fungicides and ozone for control of potato diseases in storage. ............................57 Jordan, S.A., Gevens, A.J. Distribution and characterization of late blight in 2013 and outlook for 2014. .....................61 Gevens, A.J., Seidl Johnson, A.C., Sanchez Perez, A. Late blight forecasting and simulations among genotypes. .....................................................67 Frost, K.E., Seidl Johnson, A.C., Rouse, D.I., Gevens, A.J. Carrot foliar disease forecasting. ................................................................................................71 Gevens, A.J., Jordan, S.A., Frost, K.E. Potato virus Y resistance breeding for the Wisconsin potato industry. ..................................75 Fulladolsa Palma, A.C., Navarro, F., Jansky, S., Charkowski, A.O. Deficit and deferred irrigation. ...................................................................................................81 Bussan, A.J., Wang, Y., Page, S., Miller, B., Dickman, L., Bolssen, K., Schmitt, W., Drilias, M. Potato sustainability in Wisconsin: results of an industry-wide sustainability assessment in 2013............................................................................................................89 Knuetson, D., Wyman, J., Maatz, D. Assessing the value of rescue N applications to potato. ............................................................93 Ruark, M.D., West, J., Naber, M. Nematode pests of potato – status and management updates. .................................................97 MacGuidwin, A.E. Surface blemish diseases of potato. ..........................................................................................103 Charkowski, A.O. Potato breeding program research update field year 2013. ...................................................117 Palta, J., Bowen, B., Navarro, F., Endelman, J., Rak, K., Zorilla, C., Schabow, J., Vega, S. ii POSTER ABSTRACTS Ecology and management of insect pests and diseases 1. The development of a web-based tool for carrot disease forecasting ................................131 Frost, K.E., Groves, R.L., Gevens, A.J. 2. Effect of temperature on growth and sporulation of the US-22, US-23, and US-24 clonal lineages of Phytophthora infestans and implications for late blight epidemiology ...................................................................................................................132 Frost, K.E., Seidl, A.C., Rouse, D.I., Gevens, A.J. Crop fertility, irrigation, and weed management 3. Assessing the nitrogen credit of radish as a cover crop ......................................................133 Chawner, M., Ruark, M.D., Stute, J., Ballweg, M., Proost, R. 4. Using the Wisconsin Irrigation Scheduling Program (WISP) and soil moisture monitoring to manage root zone water content ..........................................................134 Panuska, J., Wayne, R. Plant breeding, variety evaluation, crop physiology 5. Engineering resistance against PVY strains in various potato varieties ..........................135 Arcibal, E., Jahn, M., Jiang, J., Rakotondrafara, A. 6. Amylose content in tuber starch of potato cultivars ...........................................................135 Fajardo, D., Jansky, S.H. 7. Effects of seed type and variety on the agronomic performance of potato minitubers and the incidence of Potato virus Y ...............................................................................136 Fulladolsa, A.C., Groves, R.L., LaPlant, K.E., Charkowski, A.O. 8. Innate™ technology from Simplot .......................................................................................136 Rasmussen, J. 9. National Fry Processor Trial and SCRI-Acrylamide Project Update for 2013 ...............137 Wang, Y., Bethke, P.C., Bussan, A.J. iii RESEARCH TRIAL REPORTS Muck potato herbicide efficacy evaluation, Endeavor, 2013. ................................................139 Colquhoun, J.B., Rittmeyer, R.A., Heider, D.J. Potato herbicide evaluation, Arlington, 2013. .........................................................................141 Heider, D.J., Colquhoun, J.B. Potato herbicide efficacy evaluation, Hancock, 2013. ............................................................147 Heider, D.J., Colquhoun, J.B. Potato herbicides for extended control evaluation, Hancock, 2013. .....................................155 Heider, D.J., Colquhoun, J.B. Potato vine desiccation evaluation, Antigo, 2013. ...................................................................163 Heider, D.J., Colquhoun, J.B., Rittmeyer, R.A. Seed
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