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Rock Springs Trial
Pennsylvania
Rock Springs, Centre County, Russell E. Larson Agricultural Reasearch Center
Sown April 14, 1998
Yield (T/A DM basis
2001
2000
1999
1998
*3 yr
Stand
Entry
5/30
7/3
8/7
9/18
Total
Total
Total
Total
Total
9/20
Cimarron Sr
2.10
1.90
1.36
1.29
6.66
6.73
6.54
4.14
20.15
79.5
F6
2.23
1.92
1.30
1.15
6.60
6.78
6.91
3.95
20.14
79.5
Trophy
2.36
1.99
1.31
1.15
6.82
6.37
6.64
3.96
19.83
77.8
Oneida Ultra
1.94
1.81
1.21
1.17
6.12
6.51
7.04
4.45
19.67
77.0
RHINO***
2.20
1.95
1.27
1.16
6.59
6.33
6.26
4.03
19.28
80.0
Oneida VR
1.92
1.82
1.19
1.11
6.04
6.46
6.71
4.03
19.11
75.8
4A62
2.04
1.78
1.11
0.99
5.93
6.57
6.36
4.29
19.00
77.5
DK131HG
1.80
1.67
1.11
1.10
5.68
6.04
6.65
4.24
18.65
77.0
C/W 72000
1.97
1.76
1.10
1.00
5.82
6.36
6.17
4.11
18.19
77.0
4A51
1.80
1.70
1.13
1.06
5.69
6.12
5.96
4.13
18.14
78.0
4A52
1.91
1.74
1.02
0.96
5.61
6.31
5.99
4.10
18.02
7.8
F5
1.75
1.60
1.04
1.00
5.40
6.16
6.18
4.05
17.86
72.5
Saranac Ar
1.65
1.55
1.05
1.03
5.28
6.09
6.61
3.87
17.82
74.5
Freedom
1.75
1.62
1.06
1.02
5.46
5.97
6.42
4.08
17.75
75.3
3A10
1.77
1.71
1.17
0.97
5.63
6.09
5.95
4.14
17.73
73.8
DK121HG
1.88
1.62
1.01
0.97
5.49
6.06
6.05
4.20
17.70
73.8
Cleansweep 1000
1.66
1.57
0.98
0.91
5.11
5.97
6.37
4.39
17.58
71.3
TMF 4355 LH
1.68
1.56
1.05
0.95
5.24
5.91
6.20
4.13
17.44
75.0
Alfagraze
1.73
1.56
1.09
1.02
5.39
5.96
6.17
3.70
17.43
79.0
Defense +EV
1.63
1.56
1.02
0.93
5.14
5.83
6.63
4.26
17.38
73.8
54H69
1.72
1.61
1.02
0.95
5.30
6.03
6.11
3.81
17.33
76.3
3A14
1.73
1.56
0.93
0.84
5.06
6.06
5.87
4.05
17.08
75.3
98-2X
1.61
1.44
0.87
0.78
4.69
5.86
6.03
4.03
16.55

77.0
Vernal
1.63
1.45
0.88
0.85
4.82
5.80
5.98
3.79
16.53
74.5
98-1X
1.56
1.50
0.98
0.87
4.91
5.82
5.89
4.25
16.49
73.3
ZH 9747H
1.59
1.54
1.03
0.92
5.07
5.60
5.90
4.12
16.48
78.3
Ameriguard 302+z
1.35
1.42
0.99
0.83
4.58
5.61
6.09
4.02
16.14
75.0
C/W 6246
1.48
1.41
0.91
0.93
4.73
5.40
5.75
4.11
15.62
77.5
Grand Mean
1.80
1.66
1.08
1.00
5.53
6.10
6.26
4.09
17.90
76.2
CV (%)
10.03
6.41
10.62
13.36
7.66
6.11
7.75
7.65
6.33
4.3
LSD (p=.05)
0.25
0.15
0.16
0.19
0.60
0.52
0.68
0.44
1.59
4.6
  • Seeding year (1998) yield excluded from 3 yr Total
  • Means are LSMEANS derived from statistical analysis. Therefore, season or multiple-year totals may not be the arithmetic sum of individual cuts or years, respectively.
  • 28 entries, RCBD 4 reps, analyzed Nearest Neighbor
  • Entries are listed in order of decreasing yield for the duration of the trial to date, seeding year (1998) yield excluded.
  • Stand score based on a scale fom 1 to 100. A 100 is considered to be a perfect stand.

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Last Update September 25, 2003