Table 3.2 Stability parameters as estimated by linear regression for yield over 19 locations in the 1991 HRSWURN. Entry b sd2 ---------------------------- 1. Marquis 0.85 43.4 2. Chris 0.79 24.1 3. Stoa 1.07 25.2 4. Era 1.20 79.4 5. Butte 86 0.92 25.9 6. SD3055 0.97 15.5 7. SD3056 0.99 22.6 8. SD3080 0.83 33.9 9. SD8072 1.07 26.0 10. SD8073 1.05 18.2 11. SD8074 0.84 39.9 12. MN87150 1.07 11.1 13. MN88170 0.82 36.4 14. MN88189 0.82 14.3 15. MN88320 1.02 12.3 16. MN88334 1.05 15.1 17. ND655 1.02 8.5 18. ND657 1.02 30.6 19. ND662 0.97 23.6 20. ND671 0.78 40.0 21. ND672 1.14 10.3 22. XW398A4 1.02 16.0 23. N86-0542 1.14 22.9 24. N87-0306 0.99 10.4 25. N88-3136 1.06 22.4 26. N88-3034 0.94 24.1 27. N87-467 1.16 9.7 28. FA987-350 1.07 19.8 29. CI982-309 1.34 77.1 30. AC-Minto 0.85 22.5 31. BW148 0.86 9.5 32. ID0367 1.23 72.2