Table 2. Disease Assessment of 1997 Uniform Scab Nursery for Spring Wheat Parents, Brookings, SD Entry % Disease Percent name Incidence Severity Index tombstone 2375 100.0 66.0 66.0 71.7 Wheaton 100.0 78.7 78.7 86.7 BacUp 98.3 23.2 22.8 56.7 Oslo 100.0 65.5 65.5 81.7 MT9433 100.0 65.8 65.8 68.3 MT9508 100.0 73.3 73.3 75.0 SD-ADB9 85.0 22.3 19.5 33.3 SD-ADB54 98.3 29.7 29.3 53.3 SD-ADB61 93.3 21.6 20.3 33.3 SD3347 98.3 35.5 35.0 66.7 SD3355 98.3 33.1 32.5 66.7 ND2710 96.7 19.4 18.8 33.3 ND2827 73.3 13.6 10.3 55.0 ND2836 100.0 43.0 43.0 46.7 ND691 100.0 54.5 54.5 70.0 ND694 100.0 70.0 70.0 56.7 ATA 81 100.0 42.5 42.5 50.0 95NPY1253 73.3 16.4 12.2 30.0 95NPY1255 91.7 15.8 14.7 33.3 95NPY1350 93.3 19.6 18.2 46.7 N97-0326 96.7 23.4 22.8 45.0 N97-0323 100.0 61.7 61.7 76.7 N97-0322 100.0 49.7 49.7 76.7 N97-0324 91.7 30.9 30.0 76.7 MN93413 100.0 62.7 62.7 81.7 MN95124 98.3 52.5 51.8 50.0 MN95211 91.7 43.2 42.2 63.3 MN95142 100.0 79.5 79.5 56.7 MN94346 100.0 44.8 44.8 63.3 AC Cora 100.0 58.5 58.5 60.0 FHB 34 100.0 34.8 34.8 45.0 96 Key 9 100.0 74.0 74.0 58.3 96 Key 30 100.0 63.5 63.5 68.3 96 Key 31 100.0 55.5 55.5 71.7 96 Key 37 100.0 75.7 75.7 40.0 D87240 100.0 75.3 75.3 81.7 D901155. 100.0 74.8 74.8 78.3 LDN-sub. 100.0 65.3 65.3 70.0 Mean 96.8 48.3 47.8 60.0 LSD (0.05) 9.5 19.7 20.1 16.0 CV(%) 6.0 25.1 25.9 16.4