Potato Virus Detection Training Workshop Langlade Co. Airport, Antigo, WI Thursday, July 26th, 2018 We would like to thank the following companies and organizations for supplying clean seed for the demonstration plots: CSS Farms Sklarczyk Seed Farm Jerry and Jolene Brush Maine Seed Potato Board Real Potatoes Summit Plant Labs Valley Tissue Culture Wisconsin Seed Potato Certification Program Schedule 9:00 am – 9:45 am: Talks at the Research Grading Shed 9:00 – 9:15: Disease updates in potato seed Dr. Amanda Gevens, Plant Pathologist and Co-director of WSPCP, University of Wisconsin-Madison 9:15 – 9:30: Necrotic viruses of potato; USDA SCRI updates Dr. Stewart M. Gray, Virologist, USDA-ARS/Cornell University 9:30 – 9:45: Managing the spread of Potato Virus Y Dr. Russell Groves, Entomologist and Co-director of WSPCP, University of Wisconsin- Madison 10:00 am – 11:30 am: Field Plot Tour Challenges with visual assessment of virus infection Mr. Alex Crockford, Program Director, WSPCP Ms. Clover Spacek, Field Inspector, WSPCP Ms. Dianna Kessler, Field Inspector, WSPCP 11:30 am – 12:30 pm: Light refreshments 1:00 pm – 3:30 pm: Antigo Field Day If you have not yet registered for this workshop, please do so at the following link: https://pppmb.cals.cornell.edu/content/potato-virus-detection-training-workshop-antigo-wisconsin/ Potato Virus Detection Training, Antigo, WI July 26th, 2018 Planting #1 (May 23, 2018) Standard cultivars planted across 3 locations (ME, WI, WA) < ‐ ‐ 83' ‐ ‐ > Plots consist of 5 seed pieces, 12 inch in‐row spacing (5 ft) 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 3' borders between plots RB RGR RNK278 ATL DRN DKP FLA FLB GLG HDG 3' Untreated Potato Cultivars: 3' PVY‐O RB Russet Burbank 3' PVY‐NWI < ‐ ‐ 24' ‐ ‐ >RGR Ranger Russet < ‐ ‐ 24' ‐ ‐ > PVY‐NTN 3' RNK278 Russet Norkotah 278 3' Untreated ATL Atlantic 3' Inoculation PVY‐O DRN Dark Red Norland 3' PVY‐NWI DKP Dakota Pearl 3' PVY‐NTN FLA Frito Lay A LMK MST MGA PK RLS SILV SNO SUP UMR YKG FLB Frito Lay B GLD Goldrush HDG Hodag Planting #2 (June 08, 2018) LMK Lamoka MST Manistee < ‐ ‐ 83' ‐ ‐ > MGA Megachip 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' 5' 3' PK Pike RLS Red LaSoda RB RGR RNK278 ATL DRN DKP FLA FLB GLG HDG SILV Silverton Russet 3' Untreated SNO Snowden 3' PVY‐O SUP Superior 3' PVY‐NWI UMR Umatilla Russet PVY‐NTN 3' YKG Yukon Gold Untreated 3' 3' Inoculation PVY‐O 3' PVY‐NWI PVY‐NTN 3' LMK MST MGA PK RLS SILV SNO SUP UMR YKG.