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Group Title: NFREC research report - University of Florida Institute of Food and Agricultural Sciences ; 90-8
Title: Collard variety evaluation, 1982-1988
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Full Citation
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Permanent Link: http://ufdc.ufl.edu/UF00074362/00001
 Material Information
Title: Collard variety evaluation, 1982-1988
Series Title: NFREC research report
Physical Description: 15 p. : ; 28 cm.
Language: English
Creator: Olson, Stephen Michael
Snell, J. M
North Florida Research and Education Center (Quincy, Fla.)
Publisher: North Florida Research and Education Center
Place of Publication: Quincy Fla
Publication Date: 1990
 Subjects
Subject: Collards -- Varieties -- Florida   ( lcsh )
Collards -- Yields -- Florida   ( lcsh )
Genre: government publication (state, provincial, terriorial, dependent)   ( marcgt )
non-fiction   ( marcgt )
 Notes
Statement of Responsibility: S.M. Olson and J.M. Snell.
General Note: Cover title.
Funding: Research report (North Florida Research and Education Center (Quincy, Fla.)) ;
 Record Information
Bibliographic ID: UF00074362
Volume ID: VID00001
Source Institution: University of Florida
Rights Management: All rights reserved by the source institution and holding location.
Resource Identifier: oclc - 84847335

Table of Contents
    Historic note
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    Title Page
        Title Page
    Main
        Page 1
        Page 2
        Page 3
        Page 4
        Page 5
        Page 6
        Page 7
        Page 8
        Page 9
        Page 10
        Page 11
        Page 12
        Page 13
        Page 14
        Page 15
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






COLLARD




VARIETY EVALUATION


1982 -


1988


S. M. Olson and J. M. Snell
Associate Professor and Biological Scientist III
Route 3 Box 4370
Quincy, Florida 32351
Telephone 904/627-9236


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NFREC Research Report Number 90-8


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The Institute of Food and Agricultural Sciences Is
an Equal Employment Opportunity Affirmative Action
Employer authorized to provide research, educa-
tional Information, and other services only to
individuals and institutions that function without
regard to race, color, sex, or national origin.


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TABLE 1

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center.
Leader: S. M. Olson
Planted: Seeded February 22, 1983 transplanted March 31, 1983
Harvested: May 20, 1983
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (lb)


Hi Crop Park 208.8 aZ 835 a 1.46 a

Blue Max Abbott & Cobb 205.0 a 810 a 1.47 a

*Vates Northrup King 193.2 a 773 a 1.36 a

Morris Heading Northrup King 192.4 a 770 a 1.37 a

*Georgia Northrup King 189.8 a 759 a 1.33 a



Champion Harris Moran 179.7 a 719 a 1.28 a

Heavi-Crop Abbott & Cobb 171.1 a 687 a 1.19 a


Z Mean separation Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 175-108-295 lb/A N-P2 0-K20.










TABLE 2

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center.
Leader: S. M. Olson
Planted: Seeded August 12, 1983 transplanted September 7, 1983
Harvested: October 28, 1983
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (Ib)


Hi Crop Park 297.5 aZ 1190 a 2.05 a

Blue Max Abbott & Cobb 279.8 ab 1119 ab 1.93 ab

Heavi Crop Abbott & Cobb 243.7 bc 975 bc 1.68 bc

*Vates Northrup King 232.8 c 931 c 1.60 c

*Georgia Northrup King 224.8 c 899 c 1.55 c



Morris Heading Northrup King 223.4 c 894 c 1.54 c

Champion Harris Moran 223.1 c 892 c 1.54 c

Carolina Northrup King 171.5 d 686 d 1.18 d


SMean separation Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 175-108-295 lb/A N-P2 O-K20.











TABLE 3

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson
Planted Tranplanted, January 25, 1984
Harvested: April 17, 1984
Soil: Orangeburg loamy fine sand


Yield
(cwt/A) (25 lb


Plant
Weight
crates/A) (Ib)


Hi Crop Park 399.2 az 1597 a 2.78 ab

Blue Max .Abbott & Cobb 397.3 a 1589 a 2.89 a

*Vates Northrup King 369.6 ab 1479 ab 2.66 ab

Heavi Crop Abbott & Cobb 343.5 ab 1374 ab 2.44 bc

Morris Heading Northrup King 315.0 bc 1260 bc 2.25 cd

---- -- ---------------------- --------- -

Champion Harris Moran 274.5 cd 1098 cd 1.91 de

Carolina Northrup King 230.2 d 921 d 1.62 e

*Georgiay Northrup King --


ZMean separation Duncan's Multiple Range Test, 5% level.

YAll Plants had bolted before harvest.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 190-100-220 Ib/A N-P 20-K 0.


Seed
Source


Entry









TABLE 4

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson
Planted: Transplanted March 5, 1984
Harvested: May 7, 1984
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 Ib crates/A) (Ib)


*Georgia Northrup King 457.2 abz 3.15 ab

Hi Crop Park 443.4 a 1774 a 3.40 a

Blue Max Abbott & Cobb 437.6 a 1750 a 3.47 a

Heavi Crop Abbott & Cobb 426.7 a 1707 a 2.94 bc

Morris Heading Northrup King 403.7 ab 1615 ab 2.82 bc
- -- -- -- - -


*Vates

America

Champion

Carolina


Northrup King

Northrup King

Harris Moran

Northrup King


353.7

353.2

347.2

290.0


1415

1413

1389

1160


2.47

2.49

2.55

2.00


ZMean separation Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in.
tion. Fertilizer applied 190-100-220 lb/A N-P20,-K 0.


Overhead irriga-










TABLE 5

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Transplanted October 1, 1984
Harvested: December 4, 1984
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (Ib)


Hi Crop Park 408.1 aZ 1635 a 2.92 a

Blue Max Abbott & Cobb 383.5 a 1537 a 2.75 a

*Georgia Northrup King 327.4 b 1312 b 2.29 b

Heavi Crop Abbott & Cobb 316.7 b 1269 b 2.21 b

*Vates Northrup King 294.8 b 1181 b 2.06 b



America Northrup King 294.1 b 1178 b 2.03 b

Morris Heading Northrup King 282.0 bc 1130 bc 2.00 b

Champion Harris Moran 240.6 cd 964 cd 1.66 c

Carolina Northrup King 197.3 d 790 d 1.39 c



ZMean separation Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 190-100-220 lb/A N-P20s-K20.








TABLE 6

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Transplanted August 29, 1984
Harvested: October 18, 1984
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (lb)


Blue Max

Hi Crop

*Georgia

Heavi Crop

Morris Heading


Abbott & Cobb

Park

Northrup King

Abbott & Cobb

Northrup King


Champion Harris Moran 409.7 bc 1638 bc 2.82 bc

*Vates Northrup King 405.2 c 1620 c 2.79 c

America Northrup King 382.5 c 1529 c 2.63 c

Carolina Northrup King 336.1 d 1344 d 2.31 d


ZMean separation by Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in.
tion. Fertilizer applied 190-100-220 lb/A N-P20,-K20.


Overhead irriga-


486.9 a

469.3 a

468.4 a

461.3 a

454.6 al


1947

1877

1873

1845

1818


3.35

3.23

3.22

3.17

3.13










TABLE 7

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Transplanted March 4, 1985
Harvested: April 30, 1985
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (lb)


*Georgia

Blue Max

Hi Crop

Heavi Crop

*Vates


Northrup King

Abbott & Cobb

Park

Abbott & Cobb

Northrup King


Morris Heading Northrup King 319.7 b 1279 b 2.27 bc

Champion Harris Moran 304.3 bc 1217 bc 2.10 cd

America Northrup King 302.4 bc 1210 bc 2.13 cd

Carolina Northrup King 258.4 c 1033 c 1.83 d



ZMean separation by Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 180-100-210 lb/A N-P2O0-K20.


379.0

377.5

352.8

322.9

320.2


1516

1510

1411

1292

1281


2.64

2.70

2.74

2.27

2.27







TABLE 8

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Transplanted September 19, 1985
Harvested: November 12, 1985
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (lb)


Hi Crop Park 308.9 aZ 1236 a 2.25 a

Blue Max Abbott & Cobb 265.2 b 1061 b 1.96 b

*Georgia Northrup King 231.8 bc 927 bc 1.77 bc

*Vates Northrup King 207.3 c 829 c 1.53 cd

Morris Heading Northrup King 206.9 c 828 c 1.48 cd

------------------------- -


Heavi Crop

Champion

America

Carolina


Abbott & Cobb

Harris Moran

Northrup King

Northrup King


Z Mean separation by Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in.
tion. Fertilizer applied 180-100-210 lb/A N-P20O-K20.


Overhead irriga-


196.3 c

194.6 c

147.6 d

86.6 e


1.46

1.38

1.15

0.68











TABLE 9

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Transplanted January 2, 1986
Harvested: April 9, 1986
Soil: Orangeburg loamy fine sand


Entry


ACX-852705

ACX-852706

Blue Max

ACX-852702

Hi Crop


Seed
Source


Abbott & Cobb

Abbott & Cobb

Abbott & Cobb

Abbott & Cobb

Park


Plant
Yield Weight
(cwt/A) (25 lb crates/A) (lb)


351.3 az 1405 a 2.58 a

342.3 a 1369 a 2.58 a

322.1 a 1288 a 2.55 a

318.6 a 1275 a 2.36 ab

300.9 ab 1204 ab 2.40 ab


Heavi Crop Abbott & Cobb 252.5 bc 1010 bc 1.95 cd

Morris Heading Northrup King 244.1 cd 976 cd 1.85 cd

Champion Harris Moran 230.3 cd 921 cd 1.82 cd

*Vates Northrup King 217.7 cd 871 cd 1.64 de

Carolina Northrup King 184.4 cd 738 cd 1.45 e


America

*Georgiay


Northrup King

Northrup King


178.6

36.3


714 d

145 e


1.57

2.09


ZMean separation by Duncan's Multiple Range Test, 5% level.

YA high percentage (85%) bolted before harvest and were not marketable.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 190-100-220 lb/A N-P 0 -K 0. About 3 weeks after
planting there were 2 days where temperature dropped to 170F.
9









TABLE 10

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and Ji M. Snell
Planted: Transplanted February 20, 1986
Harvested: May 5, 1986
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (lb)


ACX-852705 Abbott & Cobb 419.8 az 1679 a 3.11 a

Blue Max Abbott & Cobb 389.4 ab 1558 ab 2.82 a-c

ACX-852706 Abbott & Cobb 363.6 a-c 1454 a-c 2.70 a-c

*Georgia Northrup King 355.8 a-d 1423 a-d 2.70 a-c

Hi Crop Park 349.9 a-d 1400 a-d 2.87 ab

----------------- -------------------- ---------

Heavi Crop Abbott & Cobb 329.4 b-d 1318 b-d 2.39 b-d

ACX-852702 Abbott & Cobb 326.5 b-d 1306 b-d 2.43 b-d

Morris Heading Northrup King 305.8 b-d 1223 b-d 2.38 b-d

*Vates Northrup King 285.0 c-e 1140 c-e 2.13 c-e

America Northrup King 278.0 c-e 1112 c-e 1.99 de
S------- -- -----------

Champion Harris Moran 267.6 de 1070 de 2.18 c-e

Carolina Northrup King 216.2 e 865 e 1.58 e



ZMean separation by Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 190-100-220 lb/A N-P20 -K20.










TABLE 11

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Transplanted September 12, 1986
Harvested: November 5, 1986
Soil: Orangeburg loamy fine sand

Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (Ib)


ACX-852702 Abbott & Cobb 340.2 az 1361 a 2.55 a

Blue Max Abbott & Cobb 327.4 a 1310 a 2.48 ab

Hi Crop Park 313.5 ab 1254 ab 2.54 a

ACX-852705 Abbottt & Cobb 309.1 a-c 1236 a-c 2.34 a-c

*Georgia Northrup King 285.9 b-d 1144 b-d 2.26 bc
------------------------------------

ACX-852706 Abbott & Cobb 279.3 c-e 1117 c-e 2.26 bc

Heavi Crop Abbott & Cobb 272.3 de 1089 de 2.12 cd

Morris Heading Northrup King 263.2 de 1053 de 2.14 cd

Champion Harris Moran 257.0 de 1028 de 1.98 d

America Northrup King 252.6 de 1010 de 1.96 d



*Vates Northrup King 246.3 e 985 e 1.93 d

Carolina Northrup King 213.4 f 854 f 1.65 e



"Mean separation by Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 175-108-295 lb/A N-P2 0-K 0.








TABLE 12

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Seeded December 29, 1986, transplanted February 13, 1987
Harvested: April 16, 1987
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 Ib crates/A) (lb)


Blue Max Abbott & Cobb 204.0 aZ 816 a 1.40 ab

ACX-852705 Abbott & Cobb 192.0 ab 768 ab 1.33 a-c

ACX-852706 Abbott & Cobb 186.7 a-c 746 a-c 1.28 a-d

ACX-852702 Abbott & Cobb 184.4 a-d 737 a-d 1.27 a-d

Hi Crop Park 184.4 a-d 737 a-d 1.47 a



*Georgia Northrup King 182.6 a-d 730 a-d 1.27 a-d

Heavi Crop Abbott & Cobb 171.2 b-d 684 b-d 1.20 b-e

America Northrup King 170.5 b-d 681 b-d 1.18 c-e

*Vates Northrup King 162.7 b-d 650 b-d 1.12 c-e

Morris Heading Northrup King 159.6 cd 638 cd 1.09 de
-------------------- --- ------------------------


Carolina Northrup King 154.0 d 616 d 1.06 de

Champion Harris Moran 152.1 d 608 d 1.04 e



ZMean separation by Duncan's Multiple Range Test, 5% level.

Comments: Plant spacing 12 in. x 14 in. on raised beds 3 ft. wide, with black
polyethylene mulch. Overhead irrigation. Fertilizer applied 160-10-275 b/A
N-P 0 -K20.










TABLE 13

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Seeded August 5, 1987, transplanted September 8, 1987
Harvested: November 19, 1987
Soil: Orangeburg loamy fine sand

Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (lb)


Blue Max Abbott & Cobb 509.3 az 2037 a 3.78 a

Hi Crop Park 500.5 a 2002 a 4.01 a

ACX-852706 Abbott & Cobb 478.8 a 1915 a 3.58 ab

ACX-852702 Abbott & Cobb 477.2 a 1908 a 3.84 a

ACX-852705 Abbott & Cobb 472.9 a 1891 a 3.66 ab



*Georgia Northrup King 456.0 ab 1824 ab 3.49 ab

Morris Heading Northrup King 383.6 bc 1534 bc 3.09 bc

*Yates Northrup King 345.6 c 1382 c 2.83 cd

Champion Harris Moran 332.4 c 1329 c 2.57 cd

Heavi Crop Abbott & Cobb 306.3 c 1225 c 2.30 d



Carolina Northrup King 305.7 c 1222 c 2.19 d

America Northrup King 297.6 c 1190 c 2.26 d


ZMean separation by Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 12 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 175-108-295 Ib/A N-P20 -K 0.








TABLE 14

COLLARD
VARIETY TRIAL RESULTS QUINCY

Unit Reporting: North Florida Research and Education Center
Leader: S. M. Olson and J. M. Snell
Planted: Seeded January 14, 1988, transplanted February 26, 1988
Harvested: April 27, 1988
Soil: Orangeburg loamy fine sand


Plant
Seed Yield Weight
Entry Source (cwt/A) (25 lb crates/A) (lb)


Blue Max Abbott & Cobb 318.6 aZ 1274 a 1.68 a

*Georgia Northrup King 304.2 ab 1217 ab 1.62 a

ACX-852706 Abbott & Cobb 291.2 ab 1165 ab 1.52 ab

Hi Crop Park 281.7 ab 1127 ab 1.73 a

ACX-852705 Abbott & Cobb 279.4 ab 1118 ab 1.46 ab
------------- --- ----- ------------------------

ACX-852702 Abbott & Cobb 276.1 ab 1104 ab 1.46 ab

Heavi Crop Abbott & Cobb 272.6 ab 1090 ab 1.42 ab

*Vates Northrup King 242.7 b 971 b 1.28 b



ZMean separation by Duncan's Multiple Range Test, 5% level.

Comments: In-row spacing 9 in., between row spacing 36 in. Overhead irriga-
tion. Fertilizer applied 175-108-295 lb/A N-P20,-K20.










TABLE 15


SEED SOURCES


Abbott & Cobb



Harris Moran


Abbott & Cobb, Inc.
P. O. Box 307
Feasterville, PA 19047

Harris Moran Seed Co., Inc.
1155 Harkins Road
Salinas, CA 93901


Northrup King


Northrup King Co.
Vegetable Group
P. O. Box 1827
Gilroy, CA 95021

Park Seed Co., Inc.
Cokesbury Road
Greenwood, SC 29647


Park




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