UNIVERSITY OF IDAHO VARIETY TRIALS, Cassia County, Idaho, 1998
COMMERCIAL VARIETIES1
November 2, 1998
Root2
Yield
Sugar
Content
Gross
Sugar
Conduc-
tivity
Extrac-
tion
Estimated
Recoverable Sugar
Curly Top Ratings3

VARIETY (T/A) (%) (lbs/A) (mmhos) (%) (lbs/T) (lbs/A) 1994 1995 1996 1997 1998
American Crystal
ACH 203 33.91 14.65 9928 1.224 77.98 228.7 7747 5.3 4.3 3.7 4.2 3.8
ACH 2114 31.71 15.22 9645 1.157 79.04 241.2 7635 5.1 3.6 4.0 4.0 3.7
ACH Mustang (9622) 36.37 15.62 11364 1.077 80.24 251.3 9142 - - 4.1 3.8 3.5
ACH Tomcat (9623) 35.35 14.60 10330 1.261 77.38 226.8 8031 - - - 3.8 3.4
Betaseed
Beta 4035R4 33.49 14.61 9775 1.288 77.03 225.6 7543 - - 4.6 4.6 3.9
Beta 45465 32.67 15.96 10425 1.124 79.67 254.6 8314 5.9 5.3 5.1 - 5.3
Beta 8118 (3BG6110) 34.63 15.24 10560 1.183 78.71 240.1 8318 - 3.9 3.7 3.9 2.9
Beta 8348 35.27 15.92 11205 1.05 80.71 257.2 9042 - - 4.6 4.0 4.8
Beta 84224 33.86 15.04 10185 1.304 76.94 231.6 7845 5.2 3.7 4.3 4.2 3.7
Beta 8450 32.45 15.12 9787 1.258 77.57 235.2 7605 5.1 4.4 4.5 4.6 3.4
Beta 8468 (4CG6486) 34.34 15.09 10354 1.181 78.70 237.6 8150 - 3.2 3.8 4.2 3.3
Beta 8757 (2BG6303) 34.08 16.07 10955 1.087 80.22 258.1 8801 - 3.7 4.4 4.2 3.4
Hilleshog Mono Hy
HM 9155 35.07 13.84 9687 1.383 75.47 209.5 7322 5.1 3.8 4.2 4.2 4.2
HM Canyon 33.69 15.51 10446 1.088 80.09 248.8 8374 4.2 3.2 3.9 3.8 3.1
HM Cassia (2928) 35.30 15.92 11229 0.999 81.41 259.4 9146 - - 3.1 3.6 3.6
HM Dillon (2926) 34.83 15.40 10730 1.041 80.70 249 8677 - - 4.1 3.9 2.9
HM Emblem 33.41 15.70 10481 1.014 81.15 255.1 8514 - 3.3 3.7 3.5 3.4
HM Oasis 35.99 15.29 11001 1.085 80.06 245.3 8819 - 3.4 4.3 3.8 3.3
HM Owyhee4 33.69 15.77 10629 1.057 80.58 254.3 8577 - 3.5 3.3 2.9 3.1
HM Pillar (2918) 30.95 15.54 9625 1.075 80.28 249.8 7737 - - 4.1 4.1 3.1
HM PM214 34.20 15.90 10878 0.956 82.00 260.8 8923 - 3.1 4.0 3.6 3.6
HM Sierra 33.34 16.24 10831 1.004 81.40 264.6 8827 - 3.4 3.7 3.8 3.3
HM WS62 33.32 14.95 9967 1.133 79.33 237.6 7922 4.2 3.2 3.4 3.1 3.2
HM WSPM9 32.28 14.76 9526 1.128 79.33 234.8 7575 4.7 3.3 4.0 3.9 2.9
Holly Hybrids-Spreckels
HH Rival4 31.60 14.97 9455 1.253 77.62 233.0 7354 6.5 5.9 4.8 4.3 4.8
HH Rizor4 33.80 15.14 10237 1.236 77.89 236.4 7995 - - - 5.2 5.2
SS-781R4 32.87 13.70 9025 1.388 75.34 207.1 6830 - 4.3 4.2 3.9 3.5
Seedex
SX Blazer (SX 1511) 34.25 15.11 10328 1.158 78.99 239.4 8173 5.4 4.1 4.9 4.1 3.0

Susceptible Check - 6.0 5.8 6.1 5.5
US 41 (Resistant Check) 4.9 3.8 4.3 4.2 3.6

LSD (.05) 1.40 0.93 703 0.178 2.71 22.6 785
CV (%) 4.1 6.1 6.8 15.4 3.4 9.3 9.6
Pr>F 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001


When comparing yields or sugars of two varieties, the values must differ by a value equal to or greater than the LSD
given at the bottom of each column. If they do not, then they were probably not different in this test.

1 All entries are commercial seed obtained locally.
2 Root yields have been tared 5%.
3 Curly Top Ratings: 0 = no curly top symptoms; 9 = plants killed. To calculate and compare the average curly top
   resistance of two or more varieties, use only those years data in which the compared varieties all have ratings.
4 Entered in 1998 Rhizomania Variety Test.
5 Entered as a rhizoctonia resistant variety.


Last Updated on 12/29/98
By District III Extension

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