Chapter 10. Chipping Potato Variety Trial, 20061
| General Comments |
|
| A goal of the Chipping Potato Variety trial is to identify a short-season processing potato variety with better production and quality characteristics than Atlantic, the current standard. |
|
| Planting Information |
|
| Planting Site |
PSREU - Hastings Farm, Hastings, FL |
| Planting Date |
February 1, 2006 |
| Harvest Date |
May 16, 2006 |
| Season Length |
105 days |
| Fertilizer Program |
preplant, 100-43-86 lb/A; sidedress, 65-0-56 lb/A; (2 appl.) |
| Irrigation Program |
seepage |
| Experimental Design |
|
| Number of Varieties |
8 (Standard: Atlantic) |
| Number of Clones |
8 |
| Within Row Spacing |
8 in (20 cm) |
| Between Row Spacing |
40 in (102 cm) |
| Replications |
4 |
| Plot Size |
16 ft (4.9 m) |
| Production Statistics |
|
| Early Vigor Ratings |
40 days after planting |
| Highest Total Yield |
Fabula (541 cwt/acre or 60.6 MT/ha) |
| Highest Marketable Yield |
Fabula (481 cwt/acre or 53.9 MT/ha) |
| Highest Specific Gravity |
B1985-1 (1.097) |
Tables
Table 25. Production statistics for Chipping potato selections.
Total |
Marketable Yield1 |
Size |
Size Class Range (%) |
Specific Gravity |
||||||||
Yield |
% of |
Distribution by Class (%)2 |
||||||||||
| Clone |
(cwt/A) |
(cwt/A) |
standard |
C |
B |
A1 |
A2 |
A3 |
A4 |
A1 to A3 |
A2 to A3 |
|
| Atlantic (USDA) |
407 |
373 |
100 |
1 |
6 |
56 |
29 |
8 |
0 |
93 |
37 |
1.091 |
| Atlantic (MFX) |
429 |
395 |
106 |
1 |
5 |
56 |
32 |
5 |
0 |
94 |
38 |
1.090 |
| Andover |
379 |
350 |
94 |
1 |
6 |
90 |
3 |
0 |
0 |
94 |
3 |
1.084 |
| Fabula |
541 |
481 |
129 |
1 |
7 |
73 |
17 |
2 |
0 |
93 |
19 |
1.069 |
| Harley Blackwell |
401 |
333 |
89 |
1 |
14 |
74 |
10 |
1 |
0 |
84 |
10 |
1.087 |
| Sebago |
467 |
398 |
107 |
1 |
11 |
72 |
13 |
3 |
0 |
88 |
16 |
1.073 |
| Snowden |
374 |
322 |
86 |
1 |
11 |
79 |
9 |
0 |
0 |
88 |
9 |
1.087 |
| Suncrisp |
428 |
362 |
97 |
1 |
11 |
75 |
12 |
1 |
0 |
87 |
13 |
1.084 |
| B0766-3 |
431 |
393 |
105 |
1 |
6 |
55 |
27 |
11 |
0 |
93 |
38 |
1.080 |
| B1985-1 |
303 |
219 |
59 |
2 |
23 |
73 |
3 |
0 |
0 |
76 |
3 |
1.097 |
| B1992-106 |
501 |
448 |
120 |
1 |
6 |
71 |
20 |
2 |
0 |
93 |
22 |
1.087 |
| B2280-86 |
392 |
349 |
93 |
1 |
9 |
78 |
12 |
0 |
0 |
90 |
12 |
1.090 |
| B2445-4 |
477 |
370 |
99 |
0 |
4 |
69 |
24 |
2 |
0 |
95 |
26 |
1.074 |
| BNC49-1 |
399 |
305 |
82 |
2 |
11 |
48 |
19 |
20 |
1 |
86 |
39 |
1.071 |
| BNC49-2 |
501 |
461 |
123 |
1 |
4 |
39 |
43 |
13 |
0 |
95 |
56 |
1.086 |
| BNC143-4 |
468 |
409 |
110 |
0 |
4 |
56 |
30 |
10 |
0 |
96 |
40 |
1.088 |
| MSD3 |
114 |
117 |
1 |
8 |
17 |
13 |
10 |
ns |
8 |
16 |
0.006 |
|
| P Value |
0.0001 |
0.0001 |
0.0042 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.4685 |
0.0001 |
0.0001 |
0.0001 |
|
| 1Marketable Yield: size classes A1 to A3.2Size classes: C = .5 to 1.5" , B = 1.5 to 1 7/8", A1 = 1 7/8 to 2.5", A2 = 2.5 to 3.25", A3 = 3.25 to 4", A4 = >4"3Means separated within columns by Tukey's Studentized Range (HSD) Test. |
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Table 26. Plant growth and tuber characteristics of Chipping potato selections.
Plant Growth Characteristics1 |
Tuber Characteristics2 |
Chip Rating3 |
||||||||||
% |
Early |
Vine |
Vine |
|||||||||
| Clone |
Stand |
Vigor |
Type |
Maturity |
IFC |
SC |
ST |
TS |
ED |
APP |
1-5 |
Tuber Comments |
| Atlantic (USDA) |
96 |
6.5 |
8.3 |
na |
2.0 |
6.0 |
5.0 |
2.5 |
6.5 |
5.5 |
65.1 |
scab |
| Atlantic (MFX) |
100 |
6.8 |
8.8 |
na |
2.0 |
6.0 |
5.0 |
2.5 |
6.5 |
5.5 |
65.4 |
scab |
| Andover |
99 |
7.5 |
8 |
na |
1.0 |
6.0 |
5.0 |
3.0 |
5.5 |
5.5 |
67.1 |
some scab |
| Fabula |
97 |
5.3 |
8 |
na |
3.0 |
7.0 |
6.5 |
3.5 |
6.0 |
4.0 |
61.3 |
some lenticels, mishapen |
| Harley Blackwell |
99 |
7.5 |
8-9 |
na |
1.0 |
6.0 |
5.5 |
2.5 |
6.0 |
6.0 |
64.2 |
sl. flat |
| Sebago |
93 |
7.3 |
8 |
na |
1.0 |
7.0 |
6.0 |
3.5 |
6.0 |
5.0 |
64.8 |
lenticels |
| Snowden |
100 |
7.0 |
8.8 |
na |
2.0 |
6.0 |
5.0 |
2.5 |
6.0 |
6.0 |
69.3 |
sl. flat |
| Suncrisp |
99 |
8.0 |
9 |
na |
1.0 |
5.0 |
4.5 |
3.5 |
7.0 |
4.0 |
63.9 |
scab, flat, all shapes |
| B0766-3 |
96 |
8.0 |
6-9 |
na |
1.0 |
6.0 |
5.0 |
3.0 |
6.5 |
5.0 |
67.6 |
scab |
| B1985-1 |
97 |
7.5 |
6-9 |
na |
1.0 |
7.5 |
5.5 |
3.0 |
6.5 |
6.0 |
63.2 |
sl. flat |
| B1992-106 |
98 |
6.8 |
8.3 |
na |
1.0 |
5.0 |
4.5 |
4.5 |
6.5 |
5.5 |
68.0 |
nice flesh |
| B2280-86 |
100 |
6.5 |
9-6 |
na |
2.0 |
6.5 |
5.5 |
2.5 |
6.5 |
6.0 |
66.8 |
some lenticels |
| B2445-4 |
99 |
5.5 |
8.3 |
na |
1.0 |
6.0 |
5.0 |
4.5 |
6.5 |
4.5 |
61.5 |
some mishapen |
| BNC49-1 |
95 |
6.5 |
8 |
na |
2.0 |
6.0 |
5.5 |
2.5 |
7.0 |
5.5 |
66.7 |
some scab |
| BNC49-2 |
99 |
6.5 |
9 |
na |
1.0 |
5.0 |
5.0 |
2.5 |
6.0 |
6.0 |
68.6 |
nice flesh |
| BNC143-4 |
96 |
7.8 |
8 |
na |
4.0 |
5.5 |
5.0 |
2.5 |
6.0 |
6.0 |
63.2 |
sl. flat |
| 1See rating system outlined in Table 1 (page 8). |
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| 2See rating system outlined in Table 2 (page 9). |
||||||||||||
| 3For rating scale, see general potato variety production information in Chapter 1. (page 5) |
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Table 27. External and internal defects of Chipping potato selections.
% External Tuber Defects |
|
|||||||||||
Growth |
Mis- |
Sun- |
Rotten |
Total |
Brown Center |
|||||||
| Clone |
Cracks |
shapen |
burned |
& misc. |
Culls1 |
HH |
BR |
CRS |
IHN |
L |
M |
H |
| Atlantic (USDA) |
0 |
0 |
1 |
0 |
2 |
6 |
0 |
1 |
5 |
3 |
0 |
3 |
| Atlantic (MFX) |
0 |
0 |
2 |
0 |
2 |
0 |
0 |
0 |
4 |
1 |
4 |
3 |
| Andover |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Fabula |
0 |
1 |
2 |
0 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Harley Blackwell |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Sebago |
0 |
0 |
2 |
1 |
3 |
1 |
0 |
0 |
10 |
1 |
0 |
3 |
| Snowden |
0 |
0 |
2 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Suncrisp |
0 |
1 |
2 |
1 |
3 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
| B0766-3 |
0 |
0 |
1 |
0 |
2 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
| B1985-1 |
0 |
2 |
0 |
4 |
5 |
0 |
0 |
0 |
6 |
0 |
0 |
0 |
| B1992-106 |
0 |
1 |
2 |
1 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| B2280-86 |
0 |
0 |
1 |
1 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| B2445-4 |
0 |
4 |
13 |
1 |
19 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
| BNC49-1 |
1 |
0 |
2 |
8 |
11 |
6 |
0 |
0 |
3 |
4 |
3 |
6 |
| BNC49-2 |
0 |
1 |
1 |
1 |
3 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
| BNC143-4 |
0 |
2 |
4 |
3 |
9 |
10 |
0 |
0 |
8 |
0 |
0 |
0 |
| MSD3 |
ns |
3 |
4 |
4 |
8 |
8 |
0 |
0 |
11 |
ns |
3 |
4 |
| P Value |
0.5629 |
0.0011 |
0.0001 |
0.0001 |
0.0001 |
0.0003 |
- |
- |
0.0233 |
0.1116 |
0.0427 |
0.0005 |
| 1Percent of Total Yield. Total culls include the sum of growth cracks, misshapen, sunburned and rotten/misc.2Percent tubers; HH, hollow heart; BR, brown rot; CRS, corky ring spot; IHN, internal heat necrosis.Brown Center: L = Light, M = Moderate, H = Heavy3Means separated within columns by Tukey's Studentized Range (HSD) Test. |
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Footnotes
1. This document is HS1094, one of a series of the Horticultural Sciences Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Original publication date May, 2007. Visit the EDIS Web Site at http://edis.ifas.ufl.edu.
2. Chad M. Hutchinson, Associate Professor, Doug Gergela, Sr. Biological Scientist, Horticurtural Sciences Department, Cooperative Extension Service, Insitute of Food and Agricultural Sciences, University of Florida, Gainesville, 32611.The use of trade names in this publication is solely for the purpose of providing specific information. UF/IFAS does not guarantee or warranty the products named, and references to them in this publication does not signify our approval to the exclusion of other products of suitable composition. All chemicals should be used in accordance with directions on the manufacturer's label. Use pesticides safely. Read and follow directions on the manufacturer's label.
The Institute of Food and Agricultural Sciences (IFAS) is an Equal
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For more information on obtaining other extension publications,
contact your county Cooperative Extension service.
U.S. Department of Agriculture, Cooperative Extension Service,
University of Florida, IFAS, Florida A. & M. University Cooperative
Extension Program, and Boards of County Commissioners Cooperating. Larry Arrington, Dean.
