Table 3-2. Stability parameters as estimated by linear regression and frequency in top 5 positions for yield over 17 locations in the URHRSWPN, 1983. Variety or S 2 % in State No. b d Top 5 --------------------------------------------------------------- MT8043** 1.09 13 35 MN7529** 1.11 18 41 ND582 1.12 25 47 MN73167** 1.07 10 41 ND603** 1.14 15 41 ND597 1.11 14 24 MN81101** 1.09 15 24 WRC 80-32** 1.12 10 18 ND586** 1.20 17 18 NK7758002** .92 9 29 Butte 1.10 19 18 Era** .93 11 29 NK77S4342** 1.14 19 12 SD8026 .90 56 24 HS80236** .89 8 18 PR2369** .93 11 18 HS781139** .89 8 18 SD2912** .97 8 0 ND593** 1.02 9 6 WRP-8-1** 1.03 13 12 HS79149** .99 12 6 MN81070** 1.00 13 0 SD2925 1.00 11 0 WRP-8-30** 1.02 11 12 MT 8017** .96 26 6 X7993 1.05 17 0 SD2861** .96 7 0 Waldron .95 7 0 SBT 428 .78 12 0 MT 7926 .99 22 6 WA6922** .91 18 0 WA6923** 1.08 45 6 Chris .86 16 0 Marquis .56 54 0 ------------------------------------------------------------