Table 18. Reaction to crown rust for each entry in the 1997 UMOPN. ENTRY VARIETY OR AMES 1 URBAN 2 ST.P 3 RSMT 4 FARGO 4 MAD 5 B.ROUGE 6 Winnipeg, M 7 ------------------------------------------ NO. STATE SELECTION IA IL MN MN ND WI LA Field 13 181 185 192 223 225 ====================================================================================================================================== 1 IL 89-1730 (Blaze) 2 1 10S MR 20S 5 2 70S 0 ;/3-1p 0 4 0 0 2 IL 90-4997 3 2 5S MR 40S 7 4 90S 0 3 0 4 0 0 3 IL 88-854 4 2 5S S 40S 20 6 80S 0 1 ; 2 0 1 4 IL 92-7186 1 1 40S S 40S 8 5 80S 0 1 ; ;1 ; 1/4 5 OGLE (ck) 5 5 40S S 40S 15 6 90S 4 ;/4 1/4 4 4 4 6 P8640A1-31-5-4 1 1 20S MR 5S 0 1 0VR ;1 0 0 0 0 0 7 CLINTLAND 64 (ck) 7 4 60S S 60S 35 4 90S 4/;1 ; 0 4 4 ;/4 8 PA9080-1268 7 5.7 60S S 40S 65 --- 70S 0 1 ; ;1 0 4 9 SD 92287 2 1 30S S 10S 3 2 40S ; 0 ; ; ; ; 10 SD 93055 1 1 20S MR 5MR-MS 2 2 60MRS ; ; ; 13 ; ; 11 SD 93311 2 1 40S MR 20MS 3 2 70S ; ;1 ; 3 ;/4 0 12 MN 93272 3 1.3 10S MS 10MR-MS 3 3 10S 12 0 ;1 ;1 1 1 13 MN 94207 4 1 10S S 20MR-MS 3 2 40S ; ; ; ; 1 ; 14 GOPHER (ck) 7 3.7 50S S 100S 55 6 100S 4 4 4 4 4 4 15 ND 910592 1 1.3 TS MR 5MR-MS 1 4 70MSS ; ; ; ;/4 ; ; 16 ND 910569 3 1.3 TS R TS 8 2 40MSS 0 0 0 0 0 0 17 ND 931318 1 1 0 R 0VR 0 1 0VR 0 0 0 0 0 0 18 ND 930376 2 1 50S MS 5MS 1 2 90S 0 0 0 ;1 0 0 19 ND 930122 2 1 40S S 10MR-MS 12 3 80MRMS 0 ; 0 ;1 0 0 20 ND 931475 3 1 20S S 5MR-MS 2 2 40MRMS 0 0 0 ;1 ;1 0 21 OA 974-1 1 1 5S R TMS 0 1 5S 0 0 0 0 0 0 22 OA 973-1 1 1 10S MS TMS 1 1 40S 4/; 0 ; 0 0 0 23 OA 966-1 2 1 0 R 0VR 0 1 0VR 0 0 0 0 0 ; 24 OT 275 (AC Assiniboia) 1 1 0 R 0VR 0 1 0VR 0 0 0 0 0 ; 25 JERRY (ck) 2 7.3 5S MR 20MR-MS 2 5 80S 0 3 ; 4 0 0 26 OH 1087 6 3.7 40S S 80S 40 7 80S 4 ;1 ;2 4 ;1 4 27 OH 1149 8 6.7 60S S 100S 85 7 90S 0 ;1 ;/4 4 4 4 28 WI X6165-6 1 1 TS R 0VR 0 1 90S 0 ;1 4 ;1 4 4 29 WI X6865-5 1 1 10S MS/MR 5MS 4 3 0VR ; 0 0 0 0 0 30 WI X7096-1 1 1 5MS MS TMR-MS 4 2 0VR 0 ; 0 ;1 0 0 31 MF9225-120 6 7 30S S 80S 70 7 50S 0 1 ; ; ; 4 32 MF9324-184 8 6 60S S 80S 75 8 90S 4 4 4 4 0 4 33 MF9324-36 7 5 40S S 100S 65 7 100S 4 4 4 4 4 4 1 1 = none, 9=severe. 2 0 = resistant, 9 = very susceptible. 3 Nursery planted adjacent to buckthorn hedges. 4 Readings taken on the yield nursery. Natural infection. 5 Per cent infection 6 Batron Rouge, LA rust nursery. 1= none, 9=severe 7 Inoculated with five races in a seedling test. Field readings are from a nursery inoculated with a composite of races. 0 = immune reaction no sign of response to the pathogen. ; = a visible spot the leaf, chlorosis, but no pustule development. 1 = resistant reaction, pustule development is minimal 2 = moderately resistant, larger pustule than a resistant reaction 3 = moderately susceptibile 4 = susceptible ;1/4 = some plants containa small reaction with a slight pustule developed and others show a susceptible reaction, a segregating population