Table 4-1. Adult stem rust reactions of entries in the 1998
Uniform Regional Hard Red Spring Wheat Nursery.
[USDA-ARS, NDSU (Miller, Rasmussen)].
Percent Severity and Reaction 1
Entry Cultivars ====================================
No. or Line Fargo Carrington Langdon
1. Marquis 10-30SMR 0 t-10M
2. Chris 0,20S 0 0, tS
3. 2375 0 0 0
4. Verde 0 0 0
5. Keene 0 0 0
6. SD8119 0 0 0
7. SD3310 t-5MRMS 0 0
8. SD3345 0 0 0
9. SD3348 0 * 0
10. SD3356 0-tMS * 0
11. MN93413 0 * 0
12. MN94055 0 * 0
13. MN94200 0 0 0
14. MN95002 0 0 0
15. MN95286 0 0 0
16. ND691 O-tR 0 0
17. ND694 0 * 0
18. ND695 0 * 0
19. ND705 0 * 0
20. ND706 0 * 0
21. N93-0119 0 0 0
22. N95-0026 0 0 0
23. N95-0114 0 0 0
24. N95-0204 0 0 0
25. N95-0264 0 0 O-tR
26. N95-0330 0 0 0
27. MT9609 0 0 0
28. WA007802 10M 0 tMR
29. WA007824 5-20M 0 0-tMS
30. BZ987-331 0 0 0
31. SWP965-001 0 0 0
32. RLA788 0 0 0
33. BW693 tR 0 0
Baart (CK) 20-40S tS t-20S
Planting Date = Fargo 5/28/98, Carrington 4/22/98, Langdon 4/29/98.
Poor plant and rust development at Fargo due to late planting combined with
excessive June moisture followed by drought conditions in July and August.
*Data missing due to planting error at Carrington.
Reading = made at dough stage.
Natural inoculum = Plus additional inoculum of pathotypes CRL - 15TLM, -
15TNMK, - 113RTQ, - 151QFB and 151QSH at Fargo.
Comma = separation of plants into two or more reaction classes (segregation
or seed mixture).
Dash = range in severity between plants with the same reaction.