Trial at Simcoe Research Station
University of Guelph
Ontario, Canada

Data from David Wolyn and Paul Banks

*****

Planting:
Two replications were planted on May 24, 2002
Two replications were planted on May 29, 2003

Harvest:
In 2004, two reps were cut 10 times over 15 days from 7-21 May
In 2005, two reps were cut 11 times over 15 days from 10-24 May and two reps were cut 20 times over 30 days from 5 May to 3 June
In 2006, four reps were cut 11 times from 4 May to 30 May
 

2004 Data
2005 Data
2006 Data
Hybrids
Marketable
Yield (kg/h)
Rank
Hybrids
Marketable
Yield (kg/h)
Rank
Hybrids
Marketable
Yield (kg/h)
Rank
NJ953
1726
1
NJ953
4577
1
NJ953
5561
1
Atlas
1556
2
UC157F1
4110
2
Rapsody
5376
2
Plaverd
1367
3
Gijnlim
3742
3
Grande
4156
3
UC157F1
1306
4
Atlas
3711
4
Gijnlim
4539
4
Rapsody
1242
5
Pacific 2000
3578
5
NJ1019
4453
5
Eros
1241
6
NJ1019
3406
6
Atlas
4265
6
NJ1019
1219
7
Jersey Deluxe
3256
7
UC157F1
4156
7
UC115
1193
8
G. Millennium
3137
8
Marte
4053
8
Gijnlim
1173
9
Ravel
3055
9
Eros
3993
9
Marte
1150
10
Grande
2955
10
Jersey Deluxe
3900
10
NJ956
1100
11
Rapsody
2949
11
Jersey Giant
3859
11
Jersey King
1095
12
Jersey Giant
2820
12
Ravel
3732
12
G. Millennium
1036
13
Plaverd
2662
13
NJ956
3716
13
Jersey Giant
1010
14
Gromlim
2654
14
Jersey King
3651
14
Grande
1004
15
Jersey King
2564
15
Apollo
3637
15
Ramada
913
16
Apollo
2536
16
G. Millennium
3452
16
JWC1
909
17
Marte
2488
17
Pacific 2000
3248
17
Pacific 2000
908
18
NJ956
2437
18
UC115
3170
18
Jersey Deluxe
901
19
Eros
2322
19
Backlim
3114
19
Purple Passion
869
20
Backlim
2224
20
Plaverd
2979
20
Gromlim
858
21
UC115
2221
21
JWC1
2869
21
Ravel
853
22
JWC1
2143
22
Gromlim
2816
22
Apollo
846
23
Jersey Knight
1991
23
Rally
2738
23
Italo
836
24
Ramada
1978
24
Backlim
2687
24
Backlim
833
25
Jersey Supreme
1752
25
Purple Passion
2632
25
Jersey Knight
746
26
Italo
1745
26
Jersey Supreme
2498
26
Thielim
745
27
Purple Passion
1722
27
Thielim
2348
27
Jersey Supreme
698
28
Rally
1672
28
Ramada
2327
28
Rambo
576
29
Thielim
1635
29
JWC1
2219
29
Pacific Purple
530
30
Cipres
1548
30
Cipres
1959
30
Rally
461
31
Rambo
1448
31
Rambo
1937
31
Dulce Verde
297
32
Aragon 1798
1276
32
Pacific Purple
1701
32
Aragon 1798
291
33
Pacific Purple
1125
33
Aragon 1798
1646
33
Cipres
246
34
Dulce Verde
354
34
Dulce Verde
675
34
LSD
614
1275
    
1324
  
Overall mean
936
2484
    
3529
  
CV
33%
37%
    
29%
  

 

Cumulative Data
Hybrids
Marketable
Yield (kg/h)
Rank

% Marketable
Yield

Spear weight
NJ953
11001
1
82
26
Rapsody
8946
2
74
29
UC157F1
8919
3
78
26
Gijnlim
8867
4
73
26
Atlas
8754
5
80
31
NJ1019
8468
6
81
25
Grande
8170
7
77
29
Jersey Deluxe
7606
8
72
24
Pacific 2000
7280
9
71
22
Ravel
7213
10
66
24
Jersey Giant
7184
11
70
24
Marte
7116
12
78
26
Guelph Millennium
7108
13
78
24
Eros
6935
14
82
30
Jersey King
6762
15
71
26
NJ956
6703
16
77
26
Apollo
6596
17
79
26
Plaverd
6325
18
71
23
UC115
5987
19
76
25
Grolim
5899
20
70
36
Jersey Knight
5479
21
73
25
Backlim
5328
22
72
28
Italo
5031
23
73
27
JWC1
4816
24
69
23
Purple Passion
4788
25
73
30
Ramada
4761
26
60
25
Rally
4640
27
69
28
Jersey Supreme
4599
28
69
22
Thielim
4356
29
58
28
Rambo
3673
30
66
31
Cipres
3630
31
71
25
Pacific Purple
3090
32
81
25
Aragon 1798
3067
33
60
21
Dulce Verde
1177
34
59
28
LSD
2678
9
9
Overall mean
6211
73
26
CV
31%
8%
12%

 

 

Note: This trial has some uniformity problems, one rep in particular (rep 2) was weak. The following are the data with the poor rep removed

Cumulative data minus the poor rep

Adjusted Cumulative Data
Hybrids
Marketable
Yield (kg/h)
Rank

% Marketable
Yield

Spear weight
NJ953
9929
1
81
27
Gijnlim
8793
2
72
27
Grande
8688
3
78
32
UC157F1
8524
4
77
27
Marte
8355
5
81
29
Rapsody
8087
6
74
30
NJ1019
7572
7
80
25
Atlas
7354
8
79
33
Guelph Millennium
6916
9
77
22
Jersey Giant
6898
10
70
24
Jersey Deluxe
6680
11
70
27
Pacific 2000
6656
12
72
33
Eros
6627
13
82
31
Jersey King
6610
14
74
26
Ravel
6470
15
66
24
NJ956
6181
16
78
27
Grolim
6612
17
73
37
Jersey Knight
6084
18
76
27
Rally
5938
19
75
30
Plaverd
5632
20
71
24
Apollo
5611
21
83
28
Backlim
5293
22
73
29
UC115
5258
23
80
24
Thielim
5150
24
62
30
Purple Passion
4798
25
72
31
Jersey Supreme
4779
26
69
23
Italo
4770
27
74
27
Cipres
4603
28
73
28
Ramada
4230
29
60
25
JWC1
3845
30
67
23
Aragon 1798
3815
31
63
19
Rambo
1709
32
62
22
Pacific Purple
2704
33
84
24
Dulce Verde
1127
34
51
29
LSD
2708
9%
5
Overall mean
6021
73%
27
CV
27%
7%
11%

 

Click below for data of selective trial locations:

Baarlo, Netherlands Beijing, China Bydgoszcz, Poland Chillan, Chile
Davis, California, USA Guelph, Canada Hokkaido, Japan Horst, Netherlands
Kanagawa, Japan  More on Kanagawa, Japan Nagano, Japan Palmerston North, NZ
Pasco, Washington, USA Pisco, Peru Seville, Spain  UC Riverside, California, USA

 

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