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Group Title: Carrot variety trials
Title: Carrot variety trials, 1973
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Permanent Link: http://ufdc.ufl.edu/UF00075803/00005
 Material Information
Title: Carrot variety trials, 1973
Series Title: Carrot variety trials
Translated Title: Mimeo report - UF Agricultural Research and Education Center ; CFS-73-1 ( English )
Physical Description: Serial
Language: English
Creator: Forbes, R. B.
Publisher: Agricultural Research and Education Center, University of Florida
Publication Date: 1973
 Record Information
Bibliographic ID: UF00075803
Volume ID: VID00005
Source Institution: University of Florida
Rights Management: All rights reserved by the source institution and holding location.
Resource Identifier: oclc - 144607603

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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









AGRICULTURAL RESEARCH AND EDUCATION CENTER

Sanford, Florida


Mimeo Report CF73-1 HU L April 9, 1973
HUME Liu .
Carrot variety Trials
MAY 1 7 1973
R. B. Forbes
Associate Profess or (Associate Soil Chemi t)
.F.A.S. Univ. of Florida
Replicated Trials

Plantings at the Sanford Center (Leon fine sand) included a 3 row plot of each
of some 54 fresh market lines. Twelve varieties of processor carrots were
grown with 6 replicates in 9 randomized block design.

At the Research Center's Zellwood farm (Everglades mucky peat), 4 replicates
were planted of all 54 fresh market carrots and the 12 processor lines.

Observational Plantings

Some 126 breeding lines and new hybrids were planted in single row (10 foot)
plots at both Sanford and Zellwood for observation and evaluation by plant breeders
attending the National Carrot Conference in February.

Carrot Breeding Lines

In addition to the above listed plantings, several hundred advanced breeding
lines and planting stocks for observation of disease resistance and other
characteristics were grown at Zellwood. This was a cooperative study with Dr.
J. 0. Strandberg, Assistant Plant Pathologist, of this Center, Dr. Mark Bassett
of the Vegetable Crops Department at the main station,: Dr. C. E. Petersen,
USDA, Madison, Wisconsin and others.

From these plantings many selections were made for further use in the
efforts to develop a high quality carrot with the disease resistance needed for
Florida conditions.

Growing conditions were good at both locations. No fungicides were applied
on the Sanford plantings since there was little blight (Alternaria sp.) evident.

On the Zellwood farm considerable blight was present during the latter part
of the season and it was necessary to use a minimal spray program.









-2-


Table 1.-



Stake No.


Fresh Market Carrots
Replicated Trial


Designation


Hicolor 9
XP 108
XP 127
XP 231
Waltham Hicolor 328 (Lot #170S)
Waltham Hicolor 328 (Lot #180S)

Waltham Hicolor 328 (Lot #1066M)
Gold Pak
9160 AN
9182 (Lot #1-225)
Hipak 310
Hipak Elite 310E

Grenadier
Spartan Sweet
Spartan Fancy
Spartan Delight
Pacmaster (Lot #2-222)
9156 P6


Mini-Pak
Imperator
Imperator
Exp. 406
Exp. 471
Exp. 472


Exp.
Exp.
Exp.
Exp.
Exp.
Exp.


473
474
475
451
452
453


408 (Lot #36477-H2)
408 (Lot #260-W3)
(Lot #262-W38)
(Lot #262-W39)
(Lot #262-W40)


(Lot
(Lot
(Lot
(Lot
(Lot
(Lot


#262-W43)
#262-W44)
#262-W25)
#36410-10100)
#36411-10100)
#36412-10100)


King Imperator (Lot #36485-10103)
King Imperator (Lot #262-W13)
Scarlet Nantes
Saber Hybrid
Hybrid Dexp 314-3
Hybrid Dexp 316-3


Northrup,
it
It

tI
11

If



It
(i
11

i'
11


tI
11

Dessert
II
It


Asgrow
It
It
It

Harris
tI


It

If
11

it

If
it
It

tI


11
",


King
it

it
It


Desi~ationSppd m rr


Seed Source











-3-
Table 1.- Cont'd.
Fresh Market Carrots, Replicated Trial, Cont'd.


Touche'


Dessert


Spartansweet (Lot #41150) MSU
Spartan Delite (Lot #40134)
MSU (872x593) 6000 (Lot #40132) "
Spartan Fancy (Lot #41149)
MSU (5931x5986) 5988 (Lot #411055) MSU
MSU (5931 x 5987 (Lot #39125) "


Ace (Lot #5768)
Hybrid NCX 6002
Hybrid NCX 6005
Hybrid NCX 6006
Spartan Fancy
Industry


(Lot
(Lot
(Lot


#8121)
#8134)
#8133)


Niagara
It
I,

Keystone
i1


Dominator
Exp. Hyb. 13C-X22
Exp. Hyb. 13C-X15
Exp. Hyb. 13C-X19
Pakmaster (Stock #2-225)


It
Ferry Morse
It it

Harris


Planting dates:


Zellwood October 11-12, 1972
Sanford October 26, 1972


~-*~P-----I~-L111~-1~11~1~--










-4-


Table 2.-

Stake No.


Processor Carrots
Replicated Trials
Designation


Seed Source


Spartan Bonus
Red Cored Chantenay
36425-30400
Royal Chantenay
36533-H-25
Exp. 455
Hyb. 96 HR (Lot #11081)
Can- Pak Hybrid
Hybrid Dess-Dan
Hybrid 13 C X6
Hybrid 13 C X25
Spartan Bonus (Lot #40115)
Spartan Bonus (Lot #40119)
MSU (872 x5931) 5987
(Lot #71W189)


Keystone

NK

NK
NK
Harris
Dessert
is
Ferry-Morse
I I
MSU
MSU

MSU


Planting dates: Zellwood October 12, 1972
Sanford October 25, 1972


101
102

103

104
105
106
107
103
109
110
111
112


__






-5-


Table 3.- Fresh market carrots, replicated trial, Zellwood farm, yields and
blight ratings.


2
1 Average yield T/A
Stake Blight US Total
no. Designation rating Gr. A marketable

1 Hicolor 9 1.8 4.2 4.4
2 XP 108 3.5 9.8 10.2
3 XP 127 3.0 9.8 11.2
4 XP 231 2.6 5.1 7.3
5 Waltham Hicolor 328, lot 170S 1.8 5.1 5.5
6 Waltham Hicolor 328, lot 180S 2.0 5.9 6.3

7 Waltham Hicolor 328, lot 1066M 2.0 7.6 8.3
8 Gold Pak 3.0 6.3 6.6
9 9160 AN 2.9 7.4 7.7
10 9182, lot 1-225 3.6 8.6 8.8
11 Hipak 310 3.4 8.6 9.8
12 Hipak Elite 310E 3.2 8.5 8.8

13 Grenadier 3.9 7.8 8.1
14 Spartan Sweet 3.4 10.4 11.6
15 Spartan Fancy 3.4 8.8 9.3
16 Spartan Delight 3.1 8.7 9.0
17 Pacmaster, lot 2-222 3.1 8.7 9.1
18 9156 P6 3.4 5.8 6.3

19 Mini-Pak 3.8 6.0 8.5
20 Imperator 408, lot 36477-H2 2.6 6.3 6.5
21 Imperator 408, lot 260-W3 2.8 7.4 7.9
22 Exp. 406, Lot 262-W38 3.2 8.8 9.3
23 Exp. 471, lot 262-W39 2.6 9.5 9.9
24 Exp. 472, lot 262-W40 2.8 9.3 10.2

25 Exp. 473, lot 262-W43 3.6 7.4 7.7
26 Exp. 474, lot 262-W44 2.9 7.7 8.7
27 Exp. 475, lot 262-W25 1.6 5.2 5.3
28 Exp. 451, lot 36410-10100 3.0 2.8 6.4
29 Exp. 452, lot 36411-10100 2.8 2.9 5.8
30 Exp. 453, lot 36412-10100 3.0 2.3 6.2

31 King Imperator, lot 36485-10103 2.5 7.8 8.0
32 King Imperator, lot 262-W13 2.6 8.5 9.1
33 Scarlet Nantes 3.8 4.0 5.4
34 Saber Hybrid 3.8 6.2 7.7
15 Hybrid Dexp 314-3 4.0 6.7 7.4
36 Hybrid Dexp 316-3 3.5 8.1 10.5










Table 3. Cont'd.


37 Touche 2.6 4.9 8.1
38 Spartan Sweet, lot 41550 2.5 8.3 9.1
39 Spartan Delite, lot 40134 2.4 6.0 6.7
40 MSU(872x5931) 6000, lot 40132 3.4 8.8 10.0
41 Spartan Fancy, lot 41149 2.9 10.0 10.9
42 MSU 5931 x 5986) 5988, lot 411055 3.9 7.6 7.9

43 MSU (5931 x 5987), lot 39125 3.9 11.0 12.0
44 Ace, lot 5768 2.8 6.3 6.4
45 Hybrid NCX 6002, lot 8121 2.4 6.5 10.1
46 Hybrid NCX 6005, lot 8134 2.6 6.0 7.4
47 Hybrid NCX 6006, lot 8133 3.3 6.6 6.7
48 Spartan Fancy 3.5 8.4 9.0

49 Industry 2.6 2.2 2.2
50 Dominator 3.1 10.0 10.2
51 Exp. Hyb. 13C-X22 3.2 5.6 6.4
52 Exp. Hyb. 13C-X15 3.1 7.7 7.1
53 Exp. Hyb. 13C-X19 2.9 7.6 8.4
54 Pakmaster 2-225 2.6 7.0 7.0


/-Blight ratings from Ullstrup's scale, 0=no blight, 5=very heavy infection,
lesions abundant on all leaves.
2/
Average of 4 replicates.

Planting date: October 11-12, 1972
Harvest date: January 25, 1973


- 6 -









-7-


Table 4.- Processor Carrots, Yield and Blight Ratings.

Zellwood Sanford
Blight1
Stake No. Designation Rating Yield T/A Yield T A

101 Spartan Bonus -3.8 16.8 26.2
102 Red Cored Chantenay
36425-30400 3.8 12.2 26.5
103 Royal Chantenay
36533-H- 25 4.0 11.9 27.4
104 Exp. 455 3.8 14.2 25.8
105 Hyb. 96 HR, lot 11081 3.4 17.1 28.8
106 Can-Pak Hybrid 3.5 14.8 23.4
107 Hybrid Dess-Dan 3.4 18.0 26.1
108 Hybrid 13 C X6 3.9 17.6 27.9
109 Hybrid 13 C X25 3.8 16.6 26.9
110 Spartan Bonus, lot 40115 3.7 18.0 24.8
111 Spartan Bonus, lot 40119 3.8 14.8 26.2
112 MSU (872 x 5931) 5987,
lot 71W189 3.9 11.9 23.2


Planting dates: Zellwood October 12, 1972
Sanford October 25, 1972

Harvest dates: Zellwood March 26, 1973
Sanford March 15, 1973

Blight ratings from Ullstrup's scale. 0= no blight; 5= very heavy infection,
lesions abundant on all leaves. At Sanford very little blight was evident;
no ratings were made at that location.
2Average of 4 replicates.
Average of 6 replicates.

Average of 6 replicates.








- 8 -


Table 5.- Fresh Market Carrots, Zellwood, 1972-73
Descriptive Notes A
,4


Stake No.


1 Length Width2


Rating
3 Appear-
Shape Color ance


Flavor Other notes


fair-good
excellent

I
fair
fair-good
fair

fair
exc.
very good

good
good
fair-good


fair-good
fair-good
good
fair-good
good


some green
shoulder
light cores
large, early
variable color


10.5
12
11
10

10
10.5
11

9
10
9.5


10
11.5
10
9
10
10

6
9
9.5
9.5
9
10

8
7.5
9.5
7.5
7
7


1.3
1.2

1.3
1.4
1.3
1.2

1.4
1.3
1.2

1.3
1.4
1.5


1.2
1.4
1.3
1.2
1.3
1.2

1.3
1.2
1.2
1.1
1.1
1.2

1.1
1.4
1.0
1.7
1.7
1.7


good
fair-good
good
fair
fair-good
fair


variable shape
long tips


fair-good
good
fair-good long tips
good
good
good


I, cyl.
I
I


uniform shape,
light cores
light cores

some sunburn,
green shoulders



looks good
looks good


fair- strong


N, Ch
I
I
I
I
I

I
I
I
D-Ch
D-Ch
D






-9-


Table 5 (Cont'd.)


Stake No.


2 Shape3
Length Width Shape


4
Rating
Appear-
Color ance


Flavor


Other notes


good
good
excellent
good
excellent
good


7.5 1.8


10
9.5
10

11
6.5


7
9
7.5
9.5


1.3
1.3
1.3

1.2
1.4


1.4
1.2
1.4
1.3


9.5 1.2

10.5 1.2


8 1.1


9.5
10

10
11
10


1.2
1.3

1.4
1.3
1.0


D-Ch

I
I
I

I
I-D


I, D, N
I
I-D
I

I

I


5 4 good


good
fair-go
good

good
fair-go


small amount
green shoulder

,od variable color
variable shape,
some green shoulder

,od variable shape,
short


5 3 fair-good variable shape
3 4 good long tips
3 4 fair-good variable
4 3 good some rough,
long tips
5 4 fair- strong variable,
long tips
4 4 good variable shape
long tips


4 4 fair


fair-good
good

fair-good
good
fair-good


some green
shoulder, long
tips, hard

variable shape
long tips
long tips

long tips


1See Table 1 for designation and seed source.
2Average of 10 carrots.


3Shape or general type of root: I Long Imperator;
Ch Chantenay


D Danvers; N Nantes;


4Rating: 0-5 scale: 0= very poor, unacceptable; 5= excellent.


11
12
6.5
8
10.5
11


1.2
1.3
1.4
1.6
1.2
1.4


I
I
N
I-N
I
I







- 10 -


Table 6.- Processor Carrots, Sanford 1972-73


Descriptive Notes


Stake No.


Length


Width2


Shape


Rating4
Appear-
Color ance Flavor


Other notes


7.5
5.8


2.2
2.2


5.5 2.1


7.8
5.5


2.0
2.0


6.5 2.5


6.5
5.5


2.1
1.9


101
102

103

104
105

106

107
108

109


110

111
112


7.5
7.0


2.0
1.8


D
Ch

Ch

D-Ch
Ch

D

D-Ch
D-Ch

D-Ch


D

D-Ch
D-Ch


excellent
excellent


4 4 excellent
some
4 4 excellent
5 4 excellent

4 4 very good


fair-good
good


4 good


2 fair-good


some sunburn
some sunburn
hollow crowns
some sunburn
hollow crowns
some split
some hollow
crowns
some hollow
crowns

smooth
some sunburn
some hollow
crowns
distinct cores
rough, woody
light cores


good
good


Table 2 for designation and seed sources.


"Average of 10 carrots.

3Shape or general type of root: D Danvers; Ch Chantenay.

4Rating: 0-5 scale: 0= very poor, unacceptable; 5= excellent.


6.5 2.1


7.5 2.4


1ee
See


~_


_







- 11-


Table 7.- Carrot Observational Lines, 1972-73; Designations and Blight Ratings,
Zellwood, Florida.

1/
Stake Blight
no. Designation Seed Source rating


Hyb. NCX 6014 (Lot 72-8236)
Hyb. NCX 6015 (Lot 8240)
Nyb. NCX 6016 (Lot 8241)
Hyb. NCX 6017 (Lot 72-8239)
Hyb. NCX 6018 (Lot 8135)
PW 501 (Lot H-15)


PW 502
PW 503
PW 504
PW 505
PW 506
BC 22B


(Lot H-13)
(Lot H-12)
(Lot HC-42)
(Lot HC-35)
(Lot HC-33)
72


Niagara
iI
If


Pieters- Wheeler


Campbell Soup Co.


SDc 569
SDc 570
SDc 722
SDc 730
SDc 743
SDc 746


Cg 1 71-20-3 (W.A.
Cg 2 71-26-2 XAK
Cg 4 71-26-2
Cg 5 71-Syn 1
Cg 9 71-117
Cg 11 71-26-2 XAK

Cg 12 71-26-2 XAK
Cg 13 71-26-2 XAK
Cg 14 71-Syn 1
Cg 15 71-AK x 26
Cg 16 71 Syn 1
Cg 17 71 Syn 1


Frazier)


Cg 18 71-AK x 26
1 Wisc. Hyb. W 313 XW 555
2 Clause Sytan (Dr. Gabelman)
3 Clause Scarla
MSU 9581 x 106
(Lot 120/0057) (Dr. Baker)
MSU (872 x 5931) 106
(Lot 40139)


Oregon State Univ.
If


II
Univ. of Wise.
ii



MSU

t1


2.0
2.0
2.5
3.0
2.5
2.0

3.0
3.5
3.2
2.5
2.5
2.8

2.5
2.2
2.5
2.5
3.0
2.0

2.0
2.5
3.0
2.5
3.5
3.5

3.0
3.5
3.0
2.8
3.8
3.8

3.5
4.0
4.0
3.5

3.5

4.0












- 12


Table 7.- Cont'd.


MSU (5931 x 5986) 106 (Fresh Market type)
(Lot 71W165)
MSU (5931 x 6000) 106 (Fresh Market)
(Lot 40137)
MSU (9541 x 6000) 872 (Fresh Market)
(Lot 108/0033)
MSU (5931 x 5986) 1302 (Fresh Market)
(Lot 71H120)
MSU (5931 x 6000) 1302 (Fresh Market)
(Lot 71H125)
MSU (872 x 5931) 1311 (Danvers type)
(Lot 111/0075)

MSU (872 x 9541) 1311 (Danvers)
(Lot 111/0804)
MSU (9541 x 6000) 1311 (Danvers)
(Lot 111/0033)
MSU (872 x 9541) 1322 (Danvers)
(Lot 117/0804)
MSU (872 x 5931) 1383 (Danvers)
(Lot 118/0087)
MSU (9541 x 5987 (Nantes/Chantenay)
(Lot 71W186)
MSU (5931 x 5986) 5987 (Nantes)
(Lot 107/0801)

MSU (6000 x 9541) 5987 (Nantes)
(Lot 107/0031)
MSU (9541 x 5988) (Nantes/Chantenay)
(Lot 109/0022)
MSU (872 x 5931) 5988 (Nantes/Danvers)
(Lot 411056)
MSU (5931 x 6000) 9541 (Danvers) Lot 40150)
Lot 10 P6104 x 8566 C 56 S 34
Lot 15 P65-463-2-101 x 8565 C 57 S41

Lot 25 P6202-2 x 5931 C 60 S55
Lot 28 P65-463-2-101 x M 6000 C61S61
Lot 30 P6202-2 x M5941 C 62S65
Lot 31 P65-463-2-101 x M9541 C 62S66
F1 1896
F1 1925


MSU


I

tl
II
Univ. of Idaho
ft

i I
I"


Northrup-King
i1


2.5

3.2

3.5

3.5

3.5

3.5


3.2

3.2

3.0

3.2

3.5

3.5


3.8

3.8

4.0
3.8
4.2
4.0

4.0
4.3
4.0
3.8
3.5
3.0






- 13 -


Table 7.- Cont'd.


1926
1927
1933
1934
1935
1938


Northrup- King
t!
i1

'I
ft


F1 1948
F1 1949
XP 1703 G 3721
XP 1705
XP 1706
XP 1715


XP 1718
XP 1733
XP 1824
XP 1825
XP 1826
XP 1827

72 C 4
72 C 7
72 C 8
72 C 11S
72 C 12S
72 C 22


72 C 24
72 C 31-2, 4, 8
70 GP 55-2
70 GP 55-3
72-276
72-279


Exp 471 (Lot 262-W36) "
Exp 477 (Lot 262-W45) "
Exp 478 (Lot 262-W46) "
1 W93A x W77 C Univ. of Wisc.
2 W133A x W77 C "
3 W 133A x W204 C "
4 Hybrid Gold "
Hipak (Lot 1071) Harris
9156 SN (Lot 10781)
9156 82 (Lot 10791) "
9156 AN (Lot 10811)
Exp 9156 47 (Lot 10821)


3.2
3.5
3.2
2.8
2.5
3.0

3.8
3.8
2.3
3.0
3.0
2.0

2.5
3.5
3.5
3.5
3.2
3.0

3.0
4.0
3.8
3.0
3.5
3.5

3.0
3.0
3.5
3.5
3.8
3.8

2.5
4.2
3.5
4.0
4.0
3.0
3.9
3.8
3.5
3.8
3.8
3.5


97
98
99
100
101
102


___







- 14 -


Table 7.- Cont'd.



103 9160 SP (Lot 10241) Harris 2.5
104 9160 C6 (Lot 10311) 3.8
105 9160 CR (Lot 10251) 3.5
106 9160 17 (Lot 10361) 3.5
107 Grenadier (Lot 1081) 3.2
108 96 H 94 (Lot 11071) 2.2

109 96 HR (Lot 11081) 3.2
110 7291 HR (Lot 10991) 3.5
111 729106 (Lot 10901) 3.8
112 9636 (Lot 11001) 3.5
113 Spartan Bonus (Lot 1075-4.5) 3.8
114 9156 CR (Lot 10561) 3.5

115 9156 C6 (Lot 10681) 3.8
116 9156 SP (Lot 10541) 3.6
117 9156 17 (Lot 10631) 3.5
118 9156 P6 (Lot 10831) 3.5
119 9156 P6 (Lot 10841) 3.5
120 Pakmaster (Lot 2-225) 3.8

121 9160 LS (Lot 10431) 2.5
122 9160 LS (Lot 10421) 3.0
123 9156 LS (Lot 10761) 2.8
124 9160 BE (Lot 10231) 3.2
126 9156 BE (Lot 10531) 3.0
126 Mini-Pak (Lot 1063M) 3.5



-Blight ratings from Ullstrup's scale, 0=no blight, 5=very heavy infection,
lesions abundant on all leaves.

Planting dates: Zellwood October 16, 1972
Sanford October 26, 1972







- 15 -


Table 8.- Average of results from 1972 National Carrot Trial judging, February
16, 1973.


Entry Shape Color Acceptability










- 16 -


Table 8.- Cont'd.


37 4 6 4
38 6 6 5
39 6 6 6
40 6 7 6
41 7 7 6
42 5 6 5

43 4 6 5
44 5 4 4
45 4 5 4
46 5 6 5
47 5 6 5
48 6 6 5


49 4 6 4
50 6 5 5
51 5 5 4
52 6 8 7
53 7 7 6
54 6 6 6

101 6 7 6
102 5 5 4
103 5 4 4
104 6 7 6
105 4 6 5
106 6 6 6

107 7 7 6
108 5 5 4
109 6 6 6
110 5 6 5
111 7 8 7
112 6 7 6




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