Table 5. Average yield (bu/A), rank and yield at stations reporting the 1998 UEOPN. ALL ALL ENTRY VARIETY OR YIELD YIELD LOCS LOCS E.LAN RSMT U.P. AMES* W.LAF* URBAN* MEAD* MAD* NO. STATE SELECTION AVG RANK AVG RANK MI MN PA IA IN IL NE WI 1 OTEE (ck) 83.2 15 64.3 21 102.3 69.3 78.0 67.4 42.1 56.1 45.1 53.9 2 IL 92-6745 97.0 5 88.4 3 96.4 86.7 108.0 127.8 96.7 99.7 36.3 55.8 3 IL 92-8761 99.9 3 82.1 7 99.1 74.7 126.0 93.0 73.2 98.9 35.7 56.1 4 IL 88-2920 95.7 7 82.6 6 106.9 75.2 105.0 90.5 63.5 92.7 61.8 65.2 5 IL 90-4422 90.3 11 79.2 8 91.4 75.5 104.0 97.7 65.0 73.9 56.8 69.1 6 DON (ck) 92.2 9 75.2 14 82.6 82.1 112.0 75.8 47.6 96.0 54.1 51.2 7 P909A23-1 95.9 6 82.9 5 99.2 72.5 116.0 103.0 68.8 100.0 36.1 67.9 8 P9413RB1-1 101.4 2 90.3 2 93.8 80.4 130.0 87.0 83.2 93.9 69.7 84.4 9 IA R66-6 109.0 1 91.1 1 116.9 82.1 128.0 122.4 70.2 80.2 71.1 57.8 10 CLINTFORD (ck) 78.3 20 66.1 20 107.3 74.6 53.0 87.5 44.3 57.3 52.9 52.0 11 SD 93018 85.9 14 77.4 12 88.1 72.6 97.0 74.8 66.7 78.3 67.9 74.1 12 SD 94152 72.8 22 61.9 23 63.9 90.5 64.0 92.3 28.5 32.1 58.3 65.4 13 SD 94155 81.5 17 72.1 17 84.2 81.3 79.0 108.7 42.9 54.5 51.7 74.3 14 SD 94173 66.0 23 62.1 22 68.2 79.9 50.0 97.0 41.7 43.7 48.6 67.8 15 MN NZ1561-2B 92.4 8 79.0 9 108.4 77.8 91.0 76.1 59.5 99.7 55.3 64.0 16 MN 94112 80.1 18 72.7 16 75.7 85.5 79.0 89.6 55.9 71.2 62.2 62.4 17 MN 94140 81.9 16 78.3 11 80.2 82.5 83.0 94.7 59.3 74.5 69.9 82.6 18 MN 95170 87.4 13 69.9 19 85.5 81.7 95.0 80.3 26.7 54.0 64.9 70.8 19 ANDREW (ck) 60.2 24 53.8 24 69.2 63.3 48.0 86.8 35.2 40.3 48.9 38.8 20 MO 91-013 91.5 10 77.0 13 96.4 66.1 112.0 72.2 67.6 85.2 56.3 60.3 21 MO 8545 98.9 4 87.2 4 99.7 76.0 121.0 100.4 77.3 86.3 73.2 63.3 22 MO 8713 79.3 19 73.7 15 77.0 57.0 104.0 78.1 66.6 89.9 46.5 70.6 23 DANE (ck) 88.4 12 78.7 10 87.9 81.2 96.0 104.7 57.5 82.8 53.2 66.0 24 WI X7066-5 75.9 21 70.5 18 84.1 70.6 73.0 83.6 52.3 68.0 44.0 88.3 MEAN 86.9 75.7 90.2 76.6 93.8 91.3 58.0 75.4 55.0 65.1 F Ratio --- 23.0 23.0 2.5 --- --- 3.8 8.1 C.V. 9.7 9.0 9.0 14.5 13.9 11.5 18.1 10.5 LSD .05 14.5 14.0 14.0 27.3 15.9 14.2 13.6 11.1 Reps 3 3 3 2 3 3 3 3 * Location not included in nursery average. Ames, Urbana, and W. Lafayette due to BYDV infection. Madison due to crown rust infection. Mead due to high C.V.