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Group Title: Cabbage black speck and variety trials.
Title: Cabbage black speck and variety trials, 1976 - 77
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Permanent Link: http://ufdc.ufl.edu/UF00075818/00002
 Material Information
Title: Cabbage black speck and variety trials, 1976 - 77
Series Title: Cabbage black speck and variety trials.
Alternate Title: Research report - UF Agricultural Research and Education Center ; CF-77-8
Physical Description: Serial
Language: English
Creator: Strandberg, J. O.
White, J. M.
Publisher: Agricultural Research and Education Center, University of Florida
Publication Date: 1977
 Record Information
Bibliographic ID: UF00075818
Volume ID: VID00002
Source Institution: University of Florida
Rights Management: All rights reserved by the source institution and holding location.
Resource Identifier: oclc - 144607801

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        Page 13
Full Text





HISTORIC NOTE


The publications in this collection do
not reflect current scientific knowledge
or recommendations. These texts
represent the historic publishing
record of the Institute for Food and
Agricultural Sciences and should be
used only to trace the historic work of
the Institute and its staff. Current IFAS
research may be found on the
Electronic Data Information Source
(EDIS)

site maintained by the Florida
Cooperative Extension Service.






Copyright 2005, Board of Trustees, University
of Florida










University of Florida
AGRICULTURAL RESEARCH AND EDUCATION CE R R
Sanford, Florida 2 177

Research Report CF 77-8 i.A May 27, 19 7

Cabbage Black Speck and Variety Trials, 1976-177- Of /0/
J. 0. Strandberg and J. M. White .-- rida
Associate Plant Pathologist and Assistant Horticulturist

We evaluated 76 lines and varieties of hybrid and open pollinated cabbage in
replicated trials and an additional 40 lines in observational plots for performance
and adaptability to Florida fresh market cabbage production conditions. These tests
were carried out under conditions which simulated those encountered in commercial
cabbage production. However, only minimum applications of fertilizer and insecti-
cides were employed. No disease control measures were used. Black speck and storage
ratings were made under conditions which had previously been shown to enhance the
development of storage disorders, i.e. 4 C for 14 days.

Seedbeds were sown on October 13, 1976, after hot water treatment of all seed
lots. Plants were transplanted on November 23, at AREC-Sanford, on Leon fine sand
previously fumigated with Shell DD to control nematodes. A randomized incomplete
block design was used with 4 replicates of 50 plants for each entry. Observational
lines were planted in a single row, 50 feet long, and were not replicated. Plants
were spaced 11.5 inches apart in 30-inch rows. Harvesting began on March 8, 1977,
and was concluded on April 5. Black rot resistant lines were also planted in a
separate plot and inoculated by spraying the bacteria over the plots during a rainy
period.

Data on resistance to black speck as well as several horticultural
characteristics were obtained. Results are summarized in Table 1 and 2. Disease
ratings for black rot and Alternaria were noted only if plants showed symptoms. A
negative rating does not indicate resistance. Downy mildew ratings on damage to
mature heads was a quantitative rating. Table 3 summarizes the performance of
black rot resistant lines in inoculated trials.

We have included several new categories which were rated subjectively, such as
flavor, toughness, wrapper leaf protection, and mechanical harvesting index which
may be helpful in evaluating varieties. We consider the varieties Rio Verde, Gourmet,
and Abbott & Cobb #5 as standard varieties which presently best fit Florida growers
requirements as evidenced by their large percentage of the total amount of seed
purchased in Florida. Experimental lines should be compared with these hybrids if
use in Florida is anticipated.

Several weeks of unusually cold temperatures with several hours of temperatures
in the mid-20's caused little freeze damage to the crop. Bolting was not a problem
as such, however, we noted tendencies in many varieties to produce elongated heads
with long cores. Some varieties produced very atypical heads and plant types. Tip
burn was very severe in most varieties.






Seed Source

A1 Abbott and Cobb, Philadelphia, PA

A2 Asgrow Seed Co., Orange, CT

D Desert Seed Co., El Centro, CA

F Ferry-Morse Seed Co., San Juan Bautista, CA

H Joseph Harris Co., Rochester, NY

K Keystone Seeds, Hollister, CA

N1 FMC Corporation, Niagara Chem. Div., Modesto, CA

N2 Northrup King and Co., Minneapolis, MN

P Pieters-Wheeler, Gilroy, CA

R Reeds Seeds, Courtland, NY

S1 T. Sakata and Co., Yokohama, Japan

S2 Sluis and Groot, Enkhuizen, Holland

T Takii & Co., Ltd., Kyoto, Japan

Days to Harvest Number of days from transplanting to harvest.

50 lb. Units/head Based on 50 pounds units. Maximum theoretical yield = 836 units/
acre (assuming 2-4 lb. heads).

Polar diameter and Core length measured in centimeters.

Holding quality (in the field), Plant uniformity, Head uniformity, Head cover,
Mechanical harvest index, Flavor, Firmness, Toughness, and Internal quality -
l=poor; 2=fair; 3=good; 4=very good; 5=excellent.

Plant color BG=blue green; DBG=dark blue green; DG=dark green; G=green;
LBG=light blue green; LG=light green; R=red; V=variable; YG=yellow green.

Head shape F=flat; O=ovoid; R=round; SR=semi-round; P=pointed; V=variable.

Downy mildew O=no damage to outer head leaves; 5=severe damage to outer head
leaves.

Alternaria and Black rot S=susceptible; a=means none was observed but does not
indicate resistance.

Storage rating l=poor storage characteristics with leaves yellow and dessicated,
abundant leaf necrosis; 5=good storage characteristics with little or no change in
leaf color or texture after 2 weeks at 4 C.

Black speck index The average incidence of black speck damage on 20 heads
recorded after 2 weeks of storage at 4 C. 0=no damage; 5=severe damage extending
to the center cf the head.




Summary of data for cabbage variety trials, Sanford, Florida, 1976-77.


50 ib. Polar Core Equatorial Shape Core "'"te
Seed Days to % Head units/ Lb./ diameter length diameter index index Holding Plant Head
Variety __ source Lot No. harvest cut acre head (P) .... (C) (D) P/D C/P qualityuniformity uniformity


Tastie
Earlimart
Blue Haven
NCX 9019
Exp 916

Regal
Synargreen
Sprint
Earliana
Princess

Earlibird
XP 1058
NCX 9004R
Jet Pack
Erin

Ex 1561 B
Ex 1561 A
Wizard
Rapid Ball
BR 210

Jackpot
Sanibel
BRR 51317
Supermarket
BRR 513 LA


N2
K
K
N1
N2
K

F2
s2
N2

K
A2
N1
N2
P

K
K
N2
T
F

NI
H
H
A1
H


75-2003






36016-70105


70504A1
73-9009
36009-50507




36003-50406


53-74
548-5.5


104
104
104
104
104

104
104
104
104
107

107
107
107
107
107


111
111
111


114
114
114
114
114


87
84
74
63
72

65
77
63
45
86

80
71
77
81
62

89
81
93
61
68

89
87
71
80
68


744
632
568
565
547

492
377
348
227
693

683
615
607
599
495

947
770
737
515
428

959
928
725
674
664


2.35
2.07
2.11
2.47
2.09

2.08
1.35
1.52
1.39
2.22

2.35
2.38
2.20
2.03
2.20

2.93
2.62
2.17
2.30
1.73

3.00
2.93
2.81
2.32
2.69


13.3
13.2
15.5
13.0
14.6

12.6
10.2
11.8
11.7
13.5

13.2
13.4
12.2
12.9
13.5

13.6
14.9
14.1
14.0
11.7

13.9
14.8
13.8
14.8
15.5


6.1
6.9
8.6
8.0
8.2

6.2
4.7
5.0
5.9
6.6

7.2
7.8
6.5
6.5
6.3

7.8
10.4
7.7
6.1
5.2

9.4
6.9
7.5
8.5
9.0


12.3
14.5
13.3
12.2
13.7

12.5
10.1
11.9
11.4
13.1

13.4
13.3
12.4
11.8
11.9

13.3
15.7
11.1
12.0
10.5

14.0
14.5
14.4
13.3
15.9


1.08
0.91
1.17
1.07
1.07

1.00
1.01
0.99
1.03
1.03

0.99
1.01
0.98
1.09
1.13

1.02
0.95
1.27
1.17
1.11

0.99
1.02
0.96
1.11
0.97


0.46
0.52
0.55
0.62
0.60

0.49
0.46
0.42
0.50
0.49

0.55
0.58
0.53
0.50
0.47

0.57
0.70
0.55
0.44
0.44

0.68
0.47
0.54
0.57
0.58


4,0
5.0
4.5
1.5
3.5

5.0
5.0
1.0
1.5
4.5

4.5
2.0
3.0
4.5
3.0

5.0
5.0
4.5
2.5
4.0

4.5
5.0
4.5
4.5
3.5


4.5
4.5
2.0
2.0
3.0

2.5
4.5
4.0
4.5
4.5

5.0
2.0
3.0
2.0
4.0

4.5
4.5
2.5
4.0
3.0

4.0
4.5
3.0
4.5
2.0


4.0
4.0
1.5
1.5
3.0

2.5
3.0
1.5
3.0
4.5

4.5
2.0
1.0
2.5
1.5

4.0
4.5
2.5
3.5
1.5

3.0
4.5
2.0
4.0
1.5


T-a-ble 1.





Table 1, Cont'd.


50 Ib. Polar Core Equatorial Shape Core
Seed Days to % Head units/ Lb./ diameter length diameter index index Holding Plant Head
Variety source Lot No. harvest cut acre head (P) (C) (D) P/D C/P quality uniformity uniformity


ACX 8600
Exp 2864
Shamrock
ACX Savoy B
Hyb. 50-1609

BRR 510-18
Market Prize
Enterprise
Express
BRR-510-17

Satellite
Savoy Ace
Superpack
EX 9824
Superboy

Hyb 91
Rio Verde
Exp 929
Market Topper
Hyb N


H
H
A2
A2
H

N1
A1
R
K
R

s1
N2
N2
H
H


Prime Pack
BRR 510-15
Ruby Ball
BR-160
Green Boy


554
283543-4.5
70507AX1
30502


5522






36017-51302


10728-11650
553-5.0


36005-71500


117
117
117
117
117

117
117
117
117
117

117
117
117
117
120

120
120
120
120
120

120
120
120
120
126


1077
945
941
934
883

819
792
789
784
745

738
724
705
677
1149

1111
1106
960
922
823

811
659
558
455
1273


3.44
3.09
2.80
2.70
2.50

2.42
2.42
2.52
2.45
2.59

2.50
2.80
1.67
2.14
3.22

3.32
3.20
2.81
2.76
2.94

2.62
2.16
1.80
1.62
3.61


13.0
15.3
14.6
15.5
12.2

15.8
13.8
13.8
13.9
15.9

14.3
14.2
13.7
14.4
16.1

16.5
13.8
16.4
13.4
15.8

15.4
15.1
13.0
13.8
14.9


8.3
9.9
8.2
9.2
8.0


10.6
9.1
7.8
9.6
10.7

11.8
7.7
8.6
7.9
10.7

11.9
9.9
10.5
8.4
9.9

10.1
12.8
6.6
9.3
10.7


14.8
15.2
13.6
16.1
14.8

13.7
14.5
12.0
12.9
13.2

13.3
14.0
12.7
12.1
16.2

18.4
14.7
16.0
13.7
14.9

12.7
13.5
11.8
11.4
15.3


0.88
1.01
1.07
0.96
0.82

1.15
0.95
1.12
1.08
1.20

1.08
1.01
1.08
1.19
0.99

0.90
0.94
1.03
0.98
1.06

1.21
1.12
1.10
1.21
0.97


0.64
0.65
0.56
0.59
0.66

0.67
0.66
0.57
0.69
0.67

0.83
0.54
0.63
0.55
0.66

0.72
0.72
0.64
0.63
0.63

0.66
0.85
0.51
0.67
0.72


4.5
4.0
4.5
3.5
4.5

4.5
4.5
4.5
4.5
4.5

4.0
4.0
4.0
4.5
5.0

5.0
5.0
4.0
2.5
4.5

4.5
4.5
5.0
5.0
4.5


4.5
4.0
4.5
4.0
4.5

4.0
4.5
3.0
4.0
2.0

4.0
3.5
4.5
4.5
5.0

5.0
5.0
4.5
3.5
1.0

3.0
3.0
4.5
2.5
4.5


4.0
4.5
4.0
4.0
4.5

4.0
4.0
2.5
4.0
2.0

3.0
3.5
4.5
4.5
5.0

5.0
4.5
4.0
3.5
1.5

3.5
2.5
4.0
2.0
4.0






Table 1, Cont'd.


50 lb. Polar Core Equatorial Shape Core
Seed Days to % Head units/ Lb./ diameter length diameter index index Holding Plant Head
Variety source Lot No. harvest cut acre head (P) (C) (D) P/D C/P quality uniform uniform


921 E
Hyb 5
Hyb 1 Plus
Globe King
Little Rock

Cole Cash
Hyb 50-1364
Gourmet
Hyb 5 Improved
Exp 903

Hyb 1
Hyb 5 Plus
Hyb 50-1386
Hyb 50-1479
11 C X 28

Ruby Ball
Early Red
Early Red D
Baby Early
Ice Queen

Hercules
YR 150 (red)
Autumn Red
Autumn White
Baby Late Red
Hi Dry 6426


N2
A1
A
T
F


8355


36015-20102


126
126
126
126
126

126
126
126
126
126

126
126
126
126
126

126
126
126
126
126

132
132


96
95
98
87
99

93
66
95
90
91

85
96
93
91
95

88
85
77
84
31


1167
1166
1100
1010
1000

982
975
965
964
947

944
907
844
811
760

559
515
476
401
181

1102
520


3.34
3.37
3.08
3.20
2.80

2.90
3.10
2.80
2.95
2.86

3.05
2.60
2.50
2.45
2.20

1.75
1.66
1.70
1.31
1.61

3.25
1.46


15.1
14.2
18.3
15.5
15.2

15.1
14.2
15.2
15.1
15.5

13.3
14.2
15.8
14.3
14.9

13.7
12.4
12.7
13.6
11.4

13.9
11.5


11.2
11.0
7.7
8.1
9.7

11.7
11.5
9.9
9.7
11.5

9.2
9.6
14.6
9.6
10.8

6.0
5.3
6.3
5.9
6.6


7.8
5.5


17.1
15.1
16.3
13.7
12.7

14.0
15.7
12.9
16.1
15.9

14.4
15.2
15.4
15.6
11.6

12.5
10.3
10.5
10.7
13.5

14.1
9.7


0.88
0.94
1.12
1.13
1.20

1.08
0.90
1.18
0.94
0.97

0.92
0.93
1.03
0.92
1.28

1.10
1.20
1.21
1.27
0.84

0.99
1.20


0.74
0.77
0.42
0.52
0.64

0.77
0.81
0.65
0.64
0.74

0.69
0.68
0.92
0.67
0.72

0.43
0.42
0.50
0.43
0.58

0.56
0.47


5.0
4.0
2.0
2.5
5.0

5.0
3.5
4.0
4.5
4.5

1.5
2.0
3.5
4.5
5.0

3.5
4.0
4.0
4.5
5.0

4.0
5.0


Did not head---------.--------------------------------------
Did not head------------------------------------------------- ---
Did Not head------------------------------------------------------
Did not head ------------------------------------- -------------------------


LSD .0 +52. 7927-


4.5
4.0
4.5
2.5
4.0

3.5
4.5
4.5
3.5
4.0

4.5
2.5
4.0
4.5
4.5

4.5
2.5
2.5
4.0
5.0

4.0
4.5


4.0
3.0
4.5
2.5
4.0

3.5
4.5
4.5
3.5
4.0

2.0
1.5
4.0
4.5
4.5

4.0
2.0
2.0
3.0
4.0

3.5
2.0


+52.7927


LSD .05





Table 1, Cont'd.


Mechanical


Plant
color


Variety


Head
cover


Head
shape


harvest
index


Firm- Tough- Internal Downy


Flavor


ness ness


quality


mildew


Stor- Black
Alter- Black age speck
naria rot rating index


brown
stem


tip
burn


Tastie
Earlimart
Blue Haven
NCX 9019
Exp 916

Regal
Synargreen
Sprint
Earliana
Princess

Earlibird
XP 1058
NCX 9004 R
Jet Pack
Erin

EX 1561 B
EX 1561 A
Wizard
Rapid Ball
BR 210

Jackpot
Sanibel
BRR 51317
Supermarket
BRR 513 LA

ACX 8600
Exp 2864
Shamrock
ACX Savoy B
Hyb 50-1609


G
YLG
G
DG
G

LG
LG
BG
YG
G

LBG
DG
BG
BG
BG

YG
YG
G BG
r,
G


YG
BG
BG
DG
BG

G
BG
LG
DG
G


2.0
2.0
1.0
3.0
2.0

2.0
1.0
3.0
1.0
1.0

2.5
4.0
3.0
3.0
3.0

4.0
4.5
2.0
2.0
1.0


4.0
4.0
3.0
3.5
3.0

3.0
4.0
3.0
4.5
3.0


SR
0
O
R
O

R
R
P
V
SR P

RV
SR
SR
SR
SR

R
SR
P
0
0

SR
R
R
SR
SR

SR F
SR
SR
SR
F


4.0
3.5
2.5
2.5
2.5

2.0
4.0
2.0
2.0
5.0

4.0
1.5
1.5
2.5
2.0

4.0
4.5
2.5
3.5
1.5

4.5
5.0
3.5
4.5
2.0

4.0
4.5
4.5
3.5
4.0


3.5
1.0
1.0
2.5
4.0

4.5
3.0
2.5
3.0
3.5

2.0
3.0
3.5
3.5
3.0

3.5
2.0
4.0
4.0
3.5

4.0
4.0
4.0
3.5
4.0

3.0
3.5
3.5
1.0
2.5


4.5
4.0
4.5
4.0
4.0

3.5
3.5
3.5
4.0
3.5

1.5
3.0
4.0
5.0
4.0

4.0
3.0
3.5
4.0
4.5

4.0
4.5
3.0
4.0
2.0

4.0
2.5
3.5
4.0
3.5


2.5
5.0
4.0
2.5
5.0

4.5
4.0
3.0
3.5
3.5

2.5
3.0
3.5
2.5
2.0

4.5
5.0
2.5
2.5
5.0

2.0
2.0
3.0
2.5
2.0

2.0
3.5
3.5
2.0
2.5


5.0
2.5
3.0
2.5
4.0

3.5
4.0
4.0
3.0
2.5

1.0
2.0
3.0
5.0
4.5

3.5
1.5
4.0
4.5
4.5

1.5
4.0
2.5
2.0
2.0

3.5
2.0
3.0
4.5
1.5


4.0
2.5
4.0
0.5
2.5

3.5
2.0
3.0
3.0
1.0

2.5
1.0
1.5
0.5
0.5

1.0
0.5
1.5
2.0
4.0

0.5
1.0
2.0
0.5
1.0

1.0
1.0
1.5
2.5
1.0


S
S
S





S

S

S
S
S
S
S

S
S
S

S

S
S


S

S
S
S
s

s
s
s-

s-

s
s-

s

s
s
s
s


1.0
1.0
1.0
1.0
1.5

2.5
1.0
2.0
1.5
1.0

1.5
2.5
2.5
2.5
2.0

2.0
2.0
2.5
2.0
1.0

3.5
4.0
3.5
3.5
3.0

3.5
3.5
4.0
3.5
3.0


0.5
1.8
2.0
1.2
1.5

1.2
0.5
2.3
1.2
0.9

1.5
1.3
1.2
0.8
1.8

1.8
1.4
1.0
1.2
1.3

1.7
1.4
0.6
0.8
1.9

0.7
0.8
1.1
1.5
1.2


10
60
80
40

40
30
50
30


20
60

20



80
10


Very yellow
10 Very yellow
50 Very yellow, dry
-- Very yellow, sweet
Very yellow

-- Slight yellow
Very yellow
S Slight yellow, 20% burst
Yellow, 65% burst
-- Very yellow

Slight yellow


- Very yellow in storage


20
30
50
20
50

20
80
70
70
60


30

30

10

10
20


50


Comments


- ~ ~-~~~-~-~~~- ~~~~- -~~~--~-~-~~~~


--


--





Table 1, Cont'd.

Mechanical Stor- Black % %
Plant Head Head harvest Firm- Tough- Internal Downy Alter- Black age speck brown tip
Variety color cover shape index Flavor ness ness quality mildew naria rot rating index stem burn Comments


BRR 510-18
Market Prize
Enterprise
Express
BRR-510-17

Satellite
Savoy Ace
Superpack
EX 9824
Superboy

SHyb 91
Rio Verde
Exp 929
Market Topper
Hyb N

Prime Pack
BRR 510-15
Ruby Ball
BR-160
Green Boy


921 E
Hyb 5
Hyb 1 Plus
Globe King
Little Rock


Cole Cash
Hyb 50-1364
Gourmet
Hyb 5 Improved
Exp. 903


LBG
BG
G
G
YG

G
LG
BG
DBG
BG

BG
BG
BG
LG
V

BG
G
R
BG
BG


BG
BG
G
G
BG


LBG
LBG
LBG
LBG
BG


2.0
4.0
3.0
2.5
1.5

4.0
2.0
4.0
2.5
4.0

4.5
4.5
3.0
3.0
3.5

5.0
2.5
2.0
3.0
4.0

4.0
4.5
2.5
2.5
4.0

4.0
4.5
3.5
4.5
4.5


SR
R
R
SR
SR O

0
SR
R
O
R

SR F
SR F
SR
R
SR

0
R
R
O
SR

SR F
SR
R
SR
SR

SR
V
SR 0
SR
SR


4.5
4.5
3.5
4.0
2.0

3.5
3.0
4.5
4.0
4.5

5.0
4.5
4.0
3.5
2.0

4.0
3.5
4.0
2.5
4.5

4.5
4.5
4.5
3.5
4.5

3.5
4.5
4.5
4.5
4.5


2.5
3.0
2.5
2.5
2.0

3.5
2.0
3.0
2.5
3.0

3.5
2.0
4.5
3.0
3.0

4.0
2.5
2.0
3.5
3.0

4.0
2.5
4.0
4.0
3.0

4.5
2.5
4.0
2.0
4.0


4.0
3.5
4.0
3.5
4.0

3.5
4.0
5.0
5.0
3.0

3.0
4.5
3.0
4.5
4.0

4.5
4.0
5.0
4.0
4.0

3.5
4.0
4.5
4.0
5.0

4.0
2.0
4.5
4.0
4.0


3.5
2.0
2.0
2.0
2.0

2.5
2.5
2.0
1.5
4.5

4.0
2.0
4.5
2.0
2.0

2.5
5.0
1.5
1.5
2.0

2.5
2.5
3.5
3.0
1.0

2.5
2.5
2.0
2.5
2.5


3.0
2.0
3.0
2.0
3.0

1.0
3.5
4.0
4.0
2.0

2.0
2,0
2.0
4.0
1.5

3.5
2.5
4.5
2.0
2.5

2.0
2.0
5.0
3.5
4.0

2.0
1.5
3.0
3.0
2.5


2.0

0.5
3.0
4.0

0.5
1.0
0.5
2.5
0.5

1.0
1.0
2.0
1.0
2.0

1.0
2.0

0.5
3.0

0.5
0.5
1.0
1.0



2.0
0.5
0.5
0.5


3.5
4.0
4.0
3.5
2.5

3.0
4.0
4.0
3.5
4.0

4.5
3.5
3.5
2.5
2.5

3.0
2.0

3.0
2.0

4.0
3.0
3.0
3.0
4.0

2.0
3.0
3.5
3.5
3.0


1.7
1.9
1.7
1.6
0.6

1.5
0.9
0.9
2.0
2.1

3.3
0.6
2.3
1.7
2.7

2.0
2.2

1.4
0.8

3.1
1.2
1.6
1.5
1.3

3.4
2.1
1.2
2.8
2.0


10
20

80


40
70
20
10
100

70
70
90

100

80
20
100

40


10
20
20
--
--


Large core
Not full at butt,


20
80

60
90
40
10
100


30


Red veins on head


Large core






Table 1., Cont'd.


Mechanical Stor- Black % %
Plant Head Head harvest Firm- Tough- Internal Downy Alter- Black age speck brown tip
Variety color cover shape index Flavor ness ness quality mildew naria rot rating index stem burn Comments

Hyb 1 BG 5.0 SR 4.5 3.0 4.0 3.0 3.0 -- S -- 2.5 0.7 20 20
Hyb 5 Plus BG 4.0 R 2.5 2.0 4.0 4.0 2.5 0.5 S 4.0 0.0 40 60
Hyb 50-1386 BG 4.0 SR 4.5 3.0 3.0 3.0 1.5 1.0 S S 5.0 1.5 90 100 Branching core
Hyb 50-1479 LBG 4.0 SR F 4.5 4.5 2.0 3.5 1.5 4.0 S S 3.5 0.7 90 30
11 C X 28 DBG 4.5 0 4.5 3.5 4.5 2.0 2.0 -- S S 4.0 1.5 60 20

Ruby Ball R 3.0 V 3.0 3.0 5.0 1.0 4.5 -- S -- 100 40
Early Red R 2.5 SR 2.0 2.5 4.5 1.5 4.5 -- S S 60 --
Early Red D R 3.5 0 2.5 2.0 5.0 1.0 4.5 -- S S -- 100 40
Baby Early R 3.0 0 2.0 2.5 5.0 1.0 5.0 -- S S 4.0 1.4 80
Ice Queen DG 5.0 F 2.0 1.0 1.0 1.5 1.0 -- S S 5.0 0.9 100

Hercules LBG 2.5 SR P 3.5 2.0 4.0 2.0 3.0 1.0 S 3.5 0.0 20 100
YR 150 (red) R 3.0 0 2.0 1.5 4.5 1.0 4.0 -- S 100 --
Autumn Red Did Not Head-------------------------------------------------------------------------------------------------------
Autumn White Did Not Head------------------------------------------------------------------------------------------------ ---------
Baby Late Red Did Not Head-----------------------------------------------------------------------------------------------------------------
Hi Dry 6426 Did Not Head-------------------------------------------------------------------------------------------------------







Table 2. Summary of data of observational lines of cabbage, Sanford,


50 lb. Polar Core Equatorial Shape Core
Seed Days to % Head units/ Lb./ di-.eter length diameter index index Holding Plant Head
Variety source Lot No. harvest cut acre head (P) (C) (D) P/D C/P quality uniformity uniformity


XP 1170
EX 9825
XP 1172
EX 76-40
XP-1104


DCS-25A4XLL2M
EX 76-43
EX 9842
XP 1055
DCS-25A4XB17

XP 1163
Hyb Earlitimes
DCS-25A4XB14
XP 1134
EX 76-46

XP 2697
EX 76-45
EX 2751
EX 2701
NCX 9024

EX 7846
EX 76-61
NCX-9025
EX 76-52
EX 9845


A2
K
A2
N2
A2

D
N2
K
A2
E)


P-1055


76C-711-R23



76C-708-R23


76C-706-R23


P-1061


P-1060






P-1075

P-1067


809
752
614
585
462


104
107
107
107
107

107
111
111
Ill
111

111
111
114
114
117

117
117
117
117
117

117
117
117
126
126


2.52
2.59
1.83
2.51
1.99

1.75
3.85
2.72
2.56
2.67

2.29
1.78
2.05
1.67
3.83

3.00
3.11
3.14
2.48
2.83

2.82
2.63
1.72
3.82
3.66


64
88
88
88
84

64
72
88
72
100

100
80
72
88
72

72
76
52
100
96


12.0
13.4
12.4
13.2
11.6

11.5
14.5
13.6
14.3
14.6

14.4
14.2
13.4
12.2
16.1

14.5
14.5
16.2
15.0
13.9

13.0
16.9
14.4
15.7
16.5


407
1233
873
820
814

532
465
788
438
1393

1091
905
823
793
742

739
727
326
1387
1277


5.4
6.3
5.4
7.3
5.1


4.6
8.6
7.2
8.0
6.6

6.6
7.3
8.6
4.6
9.8

8.6
9.4
8.2
9.0
10.3

7.9
11.4
9.8
9.9
11.3


11.9
12.7
11.9
13.5
11.4

10.4
16.3
13.8
13.4
13.3

13.3
12.7
13.1
11.5
16.6

15.2
15.6
15.7
15.6
14.8

14.3
13.8
14.2
16.4
13.3


1.01
1.06
1.04
0.98
1.02

1.11
0.89
0.99
1.07
1.10

1.08
1.12
1.02
1.06
0.97

0.95
0.93
1.03
0.96
0.94

0.91
1.22
1.01
0.96
1.24


0.45
0.47
0.44
0.55
0.44

0.40
0.59
0.53
0.56
0.45

0.46
0.51
0.64
0.37
0.61

0.59
0.65
0.51
0.60
0.74

0.61
0.67
0.68
0.63
0.68


5.0
3.5
4.0
4.0
4.5

4.5
4.5
4.5
4.5
4.5

4.5
4.0
4.5
4.0
4.5

4.5
4.5
4.5
4.5
4.5

4.5
4.5
4.5
5.0
5.0


3.5
3.0
4.0
4.0
4.0

3.0
4.0
4.0
3.0
3.5

1.5
2.0
4.0
3.0
3.5

4.5
4.5
4.0
4.0
1.5

2.5
3.0
2.0
4.5
4.5


3.5
3.0
4.0
2.5
3.0

3.5
3.0
4.5
3.5
3.5

3.5
2.5
3.5
2.5
3.5

4.0
4.5
3.5
3.0
2.0

2.0
2.0
1.5
4.5
4.5


Florida, 1976-77.







Table 2, Cont'd.


50 lb. Polar Core Equatorial Shape Core
Seed Days to % Head units/ Lb./ diameter length diameter index index Holding Plant Head
Variety source Lot No. harvest cut acre head (P) (C) (D) P/D C/P quality uniformity uniformity


EX 9844
EX 76-48
EX 2752
Hyb 50-1425
Hyb 50-1511

50.-1380
NCX-9023
XP 1067
50-1370
50-1595

Hyb 50-301
50-1518
EX 1694A
ACX 8800
Autumn White


K
N2
N2
T
T

T
N1
A2
T
T


P-1063


K
A1
S2


126
126
126
126
126

126
126
126
126
126

126
132


96
92
92
100
96

100
92
88
92
84


1235
1089
996
969
910

852
730
724
701
567


410
644


3.54
3.26
2.98
2.66
2.61

2.34
2.18
2.26
2.10
1.86

1.18
1.93


14.0
14.6
16.4
12.8
15.2

16.6
14.5
13.5
11.6
13.6

10.6
11.9


8.4
10.3
9.5
9.4
11.6

14.6
10.5
10.2
8.7
8.9


4.7
7.7


14.2
15.2
15.1
14.5
13.8

14.2
12.3
12.2
12.1
11.9

8.8
12.7


0.99
0.96
1.09
0.88
1.10

1.17
1.18
1.11
0.96
1.14

1.20
0.94


0.60
0.71
0.58
0.73
0.76

0.88
0.72
0.76
0.75
0.65

0.44
0.65


5.0
5.0
2.0
4.5
3.5

5.0
4.0
2.0
5.0
4.5

4.5
3.5


4.5
4.5
2.0
3.0
3.5

4.5
3.5
3.0
3.0
3.5

4.0
4.0


4.5
4.0
2.5
3.5
3.5

3.5
3.5
2.5
3.0
3.0

3.5
1.5


Did Not Head-------------------------------------------------------------------- -----------
Did Not Head-------------------------------------------------------------------------------------------- ----
Did Not Head--------------------------------------------------------------------------------


- ~ -~~~~~~~ ~-~-------- --~------~ ----







Table 2, Cont'd.


Mechanical Black % %
Plant Head Head harvest Firm- Tough- Internal Downy Alter- Black Storage speck brown tip
Variety color cover shape index Flavor ness ness :quality mildew naria rot rating index stem burn Comments


XP 1170
EX 9825
XP 1172
EX 76-40
XP 1104


DCS-25A4XLL2M
EX 76-43
EX 9842
XP 1055
DCS-25A4XB17

XP 1163
Hyb Earlitimes
DCS-25A4XB14
XP 1134
EX 76-46

XP 2697
EX 76-45
EX 2751
EX 2701
NCX 9024

EX 7846
EX 76-61
NCX-9025
EX 76-52
EX 9845


G BG
LBG
BG
DG
G


LBG
BG
LBG
DG


DG
V
BG
G
BG

DG
LG
BG
BG
DG

YG
BG
BG
DBG
BG


2.0
3.0
3.0
3.0
2.5

2.0
3.5
4.0
4.0
3.0

2.5
2.0
3.5
3.0
3.5

4.0
3.5
4.0
4.0
4.0

4.0
4.0
2.5
2.5
3.0


R
SR-P
SR
SR
SR


R-0
SR
SR
SR
SR

SR
SR
R
V
SR

SR
SR
SR
SR
R

SR
0
R
V
0


3.0
3.0
3.5
2.5
4.0

2.0
4.0
4.0
4.0
4.0

3.5
2.0
4.0
3.0
4.0

4.0
3.5
4.0
4.5
4.0

3.5
3.5
3.5
4.5
4.5


2.0
2.0
1.0
1.5
1.0

2.0
3.0
2.5
2.5
3.5

1.0
2.5
2.5
2.5
3.0

4.0
4.0
4.5
3.5
4.0

2.5
1.5
3.5
2.5
2.0


4.5
3.0
5.0
4.0
4.0

4.0
2.5
2.0
5.0
5.0

4.5
2.5
4.0
5.0
3.5

2.0
3.0
2.0
2.0
1.5

4.5
2.0
4.0
3.5
4.0


4.5
2.0
2.5
1.0
2.5

4.0
2.0
4.0
2.0
2.0

1.5
2.5
2.0
2.0
3.0

2.5
2.5
2.5
3.0
2.5

2.0
2.0
3.0
3.0
2.0


4.0
3.0
5.0
1.5
4.0

3.5
1.0
1.5
3.0
5.0

4.0
2.0
3.0
4.5
2.5

1.0
1.5
3.0
1.5
1.0

3.5
1.0
2.0
1.5
3.5


3.0
2.5
0.5
2.5
0.5

1.0
1.0
1.0
0.5
2.0

0.5
2.5
0.5
1.0
0.5

1.0
1.0
1.0
0.5
0.5

0.5
0.5
1.0
0.5
1.0


S


S
S

S
S
S
S


1.0
2.5
3.0
2.5
2.5

1.5
2.5
3.5
2.5
2.5

3.0
2.5
3.0
3.5
3.0

2.5
2.5
3.5
4.0
3.5

3.5
3.5
3.0
2.5
3.5


1.6
0.8
1.7
1.1
1.3

1.3
0.7
1.1
1.6
0.7

1.8
1.7
0.9
1.4
3.7

2.4
1.9
1.4
1.7
1.6

1.2
1.6
1.6
2.5
2.1


90 100 Very Yellow
-- -- Red veined


10
100

--
10
80
100


70

30
70
60
63

60

80
80
50

40
40
20
90
70


00 Poor butt shape
--
00 Poor butt shape


-- yellow after storage
-Core long & curved
20 Poor butt shape
10


20

40
20
100

30
100
20
20
40

20
10
80
90
90







Table 2, Cont'd.


Mechanical Black % %
Plant Head Head harvest Firm- Tough- Internal Downy Alter- Black Storage speck brown tip
Variety color cover shape index Flavor ness ness quality mildew naria rot rating index stem burn Comments


EX 9844
EX 76-48
EX 2752
Hyb 50-1425
Hyb 50-1511

50-1380
NCX-9023
XP 1067
50-1370
50-1595

Hyb 50-301
50-1518
EX 1694A
ACX 8800
Autumn White


BG
BG
BG
LG-LBG
BG


BG
G
V
LEG
BG

R
LG
Did
Did
Did


4.0
4.5
3.0
3.0
3.0

4.0
2.5
3.0
3.0
2.5

3.0
3.5


SR-R
SR
SR
SR
SR


SR
SR
SR
SR
SR


5.0
4.5
2.5
4.5
4.5

4.5
3.5
2.5
2.5
4.5

4.0
2.0


2.5
4.0
2.0
1.5
2.5

3.0
3.0
2.0
2.5
1.5

2.0
3.0


4.5
4.0
3.5
4.0
3.0

1.0
4.0
3.5
4.0
3.5

5.0
4.0


2.0
1.5
3.0
2.0
2.5

2.5
3.0
2.0
1.5
1.5

1.0
2.0


4.0
1.5
2.5
2.5
2.0

1.0
3.0
2.5
2.5
3.0

4.5
2.0


0.5
0.5
0.5
1.0
0.5

1.0
3.5
0.5
0.5
3.0


0.5


3.5
3.5
3.5
5.0
3.0

3.5
2.0
3.0
4.5
2.5

3.0
5.0


S
S


S

S
S


0.8
2.4
2.3
1.4
1.6

1.8
1.1
2.4
0.8
3.2

1.6
0.9


100
30
100
100
50

90
20
80
100
50

60
60


100
70
33
90
60


90 Bolting on inside
-- Red veined
70
100


e1
90


Not Head------------------------------------------------------------------.---------------a-------------a---
Not Head-- ---------------------------------- --------------------------------------------- -------------------
Not Head------------------------------------ ---------------------------------------------.----------------














Table 3. Black rot ratings for cabbage lines and varieties
included in inoculated plots at Sanford, Spring 1977.

Line or variety Source Disease rating

BRR 510-17 Harris 1.0

BRR 513-LA Harris 1.0

ERR 513-17 Harris 1.5

BRR 210 Ferry-Morse 1.0(resistant reaction)

BR 160 Ferry-Morse 0.5

BRR 510-15 Harris 0

BRR 510-18 Harris 1.0

Earlimart Keystone 3.0

Market Prize Harris 2.5

Market Topper Harris 2.0

Gourmet Ferry-Morse 2.0

Little Rock Ferry-Morse 2.5
a
Rating 0-5. 0=no black rot symptoms 5=severe black rot damage.
Plants rated above 2 are usually unsalable.




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