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Chapter 2. Early-Line Potato Variety Trial, 20061
C.M. Hutchinson, and Doug Gergela2
General Comments: Potato clones in this trial are new to the variety evaluation program. At this stage, seed supplies are usually limited. To maintain a replicated trial with a small seed lot, plot size is reduced to twelve seed pieces. This is a mixed trial with round white, red, and russet varieties.
Planting Information
Planting Site
PSREU - CityHastings Farm, Hastings, FL
Planting Date
January 31, 2006
Vine Kill Date
April 28, 2006
Harvest Date
May 15, 2006
Season Length
87 days planting to vine kill; 104 days planting to harvest
Fertilizer Program
preplant, 100-43-86 lb/A; sidedress, 65-0-56 lb/A (2 appl.)
Irrigation Program
seepage
Experimental Design
Number of Varieties
6 (Standard: Atlantic)
Number of Clones
88
Within Row Spacing
8 in (20 cm)
Between Row Spacing
40 in (102 cm)
Replications
3
Plot Size
8 ft (2.4 m)
Production Statistics
Early Vigor Ratings
41 days after planting
Highest Total Yield
ND8331Cb-3 (550 cwt/acre or 61.6 MT/ha)
Highest Marketable Yield
ND8331Cb-3 (414 cwt/acre or 46.4 MT/ha)
Best Appearance Rating
LaChipper, AF3318-13, AF3327-27 and B2529-3 (7.0, good to excellent)
Tables
Table 2. Production statistics for early-line potato selections.
Total
Marketable Yield1
Size
Size Class
Yield
% of
Distribution by Class (%)2
Range (%)
Specific
Clone
(cwt/A)
(cwt/A)
standard
C
B
A1
A2
A3
A4
A1 to A3
A2 to A3
Gravity
Atlantic
342
301
100
1
3
78
13
5
0
96
18
1.077
LaChipper
395
346
115
1
7
66
22
4
0
91
26
1.070
Goldrush
393
337
112
1
11
75
13
1
0
88
13
1.063
Red LaSoda
435
341
113
1
4
63
24
9
0
95
32
1.062
Sebago
416
334
111
2
13
74
11
1
0
86
12
1.066
Yukon Gold
394
307
102
1
11
61
24
2
0
87
27
1.078
AF0337-4
472
280
93
2
23
74
1
0
0
75
1
1.056
AF0338-17
327
282
94
1
9
79
11
0
0
90
11
1.076
AF0339-28
340
262
87
1
17
78
4
0
0
82
4
1.056
AF0339-39
296
214
71
2
19
71
7
0
0
79
7
1.058
AF2543-6
329
232
77
1
27
70
2
0
0
72
2
1.060
AF2596-3
386
243
81
2
23
74
2
0
0
76
2
1.068
AF2598-1
167
125
42
1
21
77
1
0
0
78
1
1.055
AF2607-2
295
214
71
2
15
81
2
0
0
82
2
1.062
AF2698-2
325
268
89
2
7
59
29
3
0
91
32
1.067
AF3310-1
345
273
90
2
6
70
19
3
0
92
22
1.068
AF3310-3
273
211
70
2
13
81
4
0
0
85
4
1.071
AF3310-5
310
228
76
3
21
76
0
0
0
76
0
1.064
AF3310-12
245
198
66
1
9
81
8
0
0
90
8
1.072
AF3310-13
345
293
97
1
11
76
12
0
0
88
12
1.069
AF3310-16
272
196
65
2
20
67
11
0
0
79
11
1.063
AF3310-17
394
290
96
1
20
76
3
0
0
79
3
1.068
AF3317-15
332
232
77
3
26
71
0
0
0
71
0
1.071
AF3318-1
311
286
95
1
2
49
43
4
0
97
48
1.073
AF3318-2
311
262
87
1
8
76
15
0
0
91
15
1.075
AF3318-6
288
218
72
2
17
78
3
0
0
81
3
1.080
AF3318-13
365
205
68
3
36
61
1
0
0
61
1
1.067
AF3325-2
188
116
38
3
34
63
0
0
0
63
0
1.063
AF3326-7
306
271
90
1
5
78
16
1
0
95
17
1.067
AF3327-24
93
52
17
3
35
56
5
0
0
61
5
1.045
AF3327-27
336
255
85
1
18
80
0
0
0
80
0
1.068
AF3327-28
284
236
78
1
11
77
11
0
0
88
11
1.060
AF3329-16
515
354
118
1
12
78
7
1
0
87
8
1.061
AF3331-11
252
197
65
1
15
61
23
0
0
84
23
1.067
AF3331-5
338
214
71
3
27
66
5
0
0
71
5
1.059
AF3332-6
310
227
75
1
11
72
11
5
0
88
16
1.067
AF3346-2
183
125
42
4
28
58
8
2
0
68
10
1.042
AF3350-2
283
248
82
1
8
73
17
0
0
91
17
1.068
AF3353-1
293
170
56
3
35
60
1
0
0
61
1
1.060
AF3360-1
464
373
124
1
15
77
7
0
0
84
7
1.078
AF3362-1
439
384
127
1
8
81
10
0
0
92
10
1.065
AND00272-1R
441
308
102
1
18
77
4
0
0
81
4
1.064
B2111-80
269
245
81
1
6
60
24
9
0
94
34
1.075
B2133-81
299
263
87
1
9
86
3
0
0
89
3
1.073
B2460-23
354
313
104
1
6
63
21
9
0
92
29
1.075
B2483-4
372
263
87
3
23
71
4
0
0
75
4
1.082
B2483-20
326
226
75
2
28
68
2
0
0
71
2
1.078
B2485-2
391
315
104
1
9
67
20
2
0
90
22
1.075
B2487-1
317
248
82
1
15
77
7
0
0
83
7
1.074
B2487-17
189
117
39
2
36
60
2
0
0
62
2
1.068
B2489-3
320
256
85
2
16
72
9
1
0
82
10
1.080
B2489-7
364
273
90
1
19
78
3
0
0
80
3
1.078
B2491-5
241
180
60
1
21
76
2
0
0
77
2
1.080
B2491-19
330
275
91
2
12
85
2
0
0
87
2
1.072
B2491-22
347
285
95
2
15
78
4
1
0
83
5
1.069
B2492-7
434
358
119
1
5
54
33
7
0
94
40
1.059
B2494-7
221
158
52
2
13
71
11
3
0
85
14
1.074
B2494-18
264
219
73
1
14
70
11
3
0
84
14
1.072
B2495-6
286
213
71
2
13
70
14
1
0
85
15
1.058
B2497-3
278
223
74
1
13
81
6
0
0
86
6
1.075
B2497-17
354
314
104
2
6
73
18
1
0
93
20
1.064
B2500-3
367
282
94
2
19
74
3
2
0
78
4
1.074
B2500-5
300
213
71
2
20
76
0
1
0
77
1
1.072
B2500-6
369
311
103
1
12
81
4
1
0
86
5
1.071
B2501-8
429
321
107
2
11
72
12
3
0
87
15
1.061
B2501-14
412
318
105
1
14
77
8
0
0
85
8
1.070
B2502-6
375
331
110
1
6
76
15
2
0
93
17
1.065
B2504-3
313
199
66
2
33
64
0
0
0
64
0
1.068
B2506-12
328
239
79
1
23
75
2
0
0
77
2
1.079
B2509-1
183
102
34
4
39
57
0
0
0
57
0
1.066
B2514-14
242
120
40
3
45
52
0
0
0
52
0
1.065
B2527-9
410
211
70
4
42
54
0
0
0
54
0
1.076
B2528-2
403
249
82
2
24
65
8
0
0
74
8
1.065
B2528-3
311
122
40
7
47
45
1
0
0
46
1
1.076
B2529-3
167
73
24
8
48
44
0
0
0
44
0
1.064
B2530-2
427
317
105
3
17
73
7
1
0
80
8
1.090
B2533-3
436
272
90
3
22
73
1
0
0
74
1
1.078
BCO01283-2
125
29
10
17
64
19
0
0
0
19
0
1.061
BCO01283-3
466
343
114
1
23
74
1
0
0
76
1
1.063
BCO01389-1
317
228
76
3
22
75
1
0
0
75
1
1.065
BCO01401-2
161
96
32
3
34
63
0
0
0
63
0
1.068
ND028601-4R
400
281
93
1
24
73
2
0
0
75
2
1.059
ND028674-4R
297
219
73
2
7
71
19
2
0
92
21
1.054
ND4659-5R
348
250
83
2
22
71
4
0
0
75
4
1.069
ND4756-1R
364
313
104
1
8
75
16
0
0
91
16
1.068
ND5002-3R
227
149
49
6
30
62
3
0
0
64
3
1.055
ND5255-59
391
308
102
1
15
84
0
0
0
88
0
1.072
ND5775-3
392
314
104
2
14
76
8
1
0
85
8
1.075
ND6095-1
347
202
67
3
36
60
1
0
0
61
1
1.073
ND7196c-18
364
220
73
4
29
64
3
0
0
67
3
1.073
ND7799C-1
231
186
62
2
13
63
21
1
0
85
22
1.061
ND8229-3
321
239
79
1
19
78
2
0
0
80
2
1.073
ND7818-1Y
419
282
94
2
27
68
2
1
0
71
3
1.070
ND8331Cb-3
550
414
137
2
17
79
2
0
0
82
2
1.071
MSD 3
54
54
3
8
13
9
4
0
9
9
0.004
P Value
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
-
0.0001
0.0001
0.0001
1Marketable yield: size classes A1 to A3. 2Size classes: C = .5 to 1.5 inches , B = 1.5 to 1 7/8 inches, A1 = 1 7/8 to 2.5 inches, A2 = 2.5 to 3.25 inches, A3 = 3.25 to 4 inches, A4 = greater than 4 inches.
3Means separated within columns by Waller Duncan's K- ratio t test.
Table 3. Plant growth and tuber characteristics of early-line potato selections.
Plant Growth Characteristics1
Tuber Characteristics2
%
Early
Vine
Vine
Clone
Stand
Vigor
Type
Maturity
IFC
SC
ST
TS
ED
APP
Tuber Comments
Atlantic
97
5.3
8.3
9.0
2.0
5.5
5.0
3.0
6.0
6.5
some scab
LaChipper
100
6.3
9.0
7.0
1.0
8.0
8.0
3.5
6.0
7.0
flat tubers
Goldrush
97
5.0
9.0
8.7
2.0
4.0
2.0
5.0
6.5
6.5
attractive skin
Red LaSoda
97
6.7
8.5
8.0
1.5
2.5
7.0
3.0
4.0
5.5
deep eyes
Sebago
89
6.0
8.3
8.3
2.0
7.0
7.0
3.5
5.5
5.0
lenticels
Yukon Gold
92
6.0
8.3
7.3
3.0
7.0
7.0
3.5
5.5
5.5
okay
AF0337-4
97
6.3
9-6
7.3
1.5
7.0
6.5
3.5
4.5
4.0
irregular shapes, lumpy
AF0338-17
100
5.7
8.0
8.0
1.0
6.0
5.5
2.5
7.0
6.0
slightly flat
AF0339-28
97
4.7
8.3
9.0
1.0
7.0
6.5
3.5
5.5
5.5
good size
AF0339-39
97
4.0
8.0
8.7
1.5
7.0
6.5
2.0
5.0
6.0
deep eyes, round shape
AF2543-6
97
4.0
8.0
8.0
1.5
7.0
7.0
3.0
7.0
5.0
lenticels, some scab
AF2596-3
81
6.0
8.0
8.3
1.5
5.0
5.0
5.0
7.0
5.5
some scab
AF2598-1
72
3.0
8.0
7.7
1.5
7.0
7.0
3.5
7.0
5.0
air cracks
AF2607-2
100
4.7
8.0
7.0
1.5
7.0
7.0
3.5
5.0
5.5
lenticels, slightly flat
AF2698-2
94
4.0
8.0
9.0
1.5
6.5
6.0
3.0
6.5
5.0
some skinning, scab, irregular shapes
AF3310-1
100
5.3
8.0
9.0
1.5
7.0
6.5
2.5
6.5
6.0
irregular shapes and flat
AF3310-3
100
4.7
7.7
9.0
1.5
6.0
5.5
2.5
7.0
6.0
nice round shape
AF3310-5
100
3.7
8.0
9.0
1.5
6.5
5.5
2.0
6.5
5.5
some scab
AF3310-12
94
5.7
7.7
7.0
2.0
8.0
7.5
3.0
7.5
6.5
some lenticels
AF3310-13
100
5.3
8.3
8.0
1.5
6.5
5.5
2.5
7.0
6.0
slightly flat
AF3310-16
94
5.0
8.3
8.0
1.5
6.5
5.5
2.5
6.5
5.5
slightly irregular shape
AF3310-17
97
6.3
9.0
7.7
1.5
7.5
6.5
3.5
7.5
6.0
very white flesh
AF3317-15
94
5.3
8.0
9.0
1.0
4.0
2.5
5.5
6.5
5.0
irregular shape
AF3318-1
94
4.7
7.7
9.0
1.0
7.0
5.5
3.0
6.0
5.5
slightly flat
AF3318-2
97
5.3
8.0
7.7
1.5
8.0
7.5
3.5
6.0
5.5
irregular shapes, slightly flat
AF3318-6
97
5.7
8.0
8.0
1.5
8.0
6.5
2.0
6.0
6.0
nice round shape
AF3318-13
100
6.7
9.0
7.7
1.0
8.0
6.5
3.0
7.5
7.0
nice round shape, size and color
AF3325-2
94
3.7
7.0
7.7
1.0
5.0
2.0
5.0
6.5
5.5
very nice skin
AF3326-7
97
5.3
7.7
7.3
2.0
4.5
3.5
4.0
7.0
6.0
slightly skinning
AF3327-24
100
5.0
8.0
2.7
-
-
-
-
-
-
severe herbicide damage
AF3327-27
97
5.3
9.0
8.3
1.0
4.0
2.5
5.0
7.5
7.0
nice appearance
AF3327-28
100
5.0
8.0
8.7
2.0
4.5
2.5
5.0
7.0
5.5
slightly skinning, irregular shapes
AF3329-16
100
6.0
8.0
9.0
1.5
7.0
6.5
6.0
6.5
3.5
lenticels, lumpy shapes
AF3331-11
89
3.7
7.3
9.0
1.5
2.5
5.5
2.5
5.5
5.0
netted skin
AF3331-5
97
6.3
8.0
6.3
1.5
7.0
6.5
4.0
7.0
5.5
slightly skinning
AF3332-6
97
3.7
7.7
8.7
1.0
6.5
6.0
3.0
4.5
4.0
lenticels, deep eyes
AF3346-2
44
3.0
7.0
9.0
1.0
6.5
6.5
3.5
5.5
4.5
slightly skinning, irregular shapes
AF3350-2
83
6.0
8.0
8.0
1.0
5.5
6.0
3.5
6.5
4.5
skinning
AF3353-1
100
5.3
8.7
5.7
1.5
4.5
2.5
5.0
6.5
6.0
slightly skinning
AF3360-1
100
6.0
9.0
9.0
1.5
6.0
6.0
2.5
5.0
6.0
slightly flat, purple bud end
AF3362-1
97
6.7
8.7
8.7
2.0
5.0
3.5
5.5
5.5
4.5
irregular shapes, slightly flat
AND00272-1R
89
6.0
9-6
7.0
1.5
2.0
7.0
4.0
6.5
4.5
pointy shapes, external corky ring spot
B2111-80
97
5.7
7.5
7.0
1.5
5.5
5.0
2.0
6.0
6.5
decent appearance
B2133-81
92
4.7
8.0
9.0
1.5
6.0
5.5
3.5
7.0
5.5
scab
B2460-23
97
8.0
8.7
9.0
1.5
6.0
5.0
3.5
7.5
6.0
decent appearance
B2483-4
100
7.7
9-6
7.7
2.0
6.0
5.0
2.0
7.5
6.0
decent appearance
B2483-20
100
7.7
9-6
7.7
1.0
6.0
5.0
2.0
6.5
5.5
scab, slightly flat
B2485-2
100
8.7
9.0
8.7
2.0
6.0
5.5
3.0
6.0
6.5
slightly flat
B2487-1
100
7.7
8.0
7.7
2.0
5.0
5.0
2.5
7.0
6.5
decent appearance
B2487-17
97
5.7
7.5
7.7
2.0
6.5
6.0
2.5
7.0
6.0
slightly fat, some herbicide damage
B2489-3
100
6.7
9.0
8.0
2.0
6.0
5.0
2.5
6.5
5.0
scab
B2489-7
97
8.7
9-6
7.3
1.5
7.0
7.0
2.0
7.5
6.5
some lenticels
B2491-5
100
5.3
8.7
8.7
1.5
7.0
6.5
2.5
6.0
5.5
irregular shapes, lenticels
B2491-19
100
7.0
9.0
8.7
1.0
6.0
5.0
3.5
7.0
6.0
nice white flesh
B2491-22
97
6.3
8.3
9.0
1.5
7.0
7.0
3.0
7.0
3.5
scab
B2492-7
100
7.7
9.0
8.0
2.0
6.5
6.0
2.5
6.5
5.0
lenticels
B2494-7
86
4.3
8.0
9.0
1.5
5.5
5.0
2.5
7.0
5.0
scab
B2494-18
89
5.3
7.7
6.7
1.5
7.5
7.0
3.0
7.0
5.0
lenticels, slightly flat
B2495-6
97
4.0
7.3
7.0
1.5
6.5
6.0
2.5
6.5
5.5
skinning
B2497-3
89
5.3
8.3
7.7
1.0
8.0
7.5
3.5
7.0
5.5
some lenticels and scab
B2497-17
92
5.3
8.3
8.3
1.5
7.5
7.0
3.5
7.0
6.0
some scab
B2500-3
97
6.3
9.0
8.3
1.5
6.5
5.5
3.0
6.5
5.0
skinning
B2500-5
89