The Georgia Agricultural Experiment Stations Research Report Number 717

advertisement
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 717
October 2008
Silage Test Results
Summary of Evaluations of Corn Hybrids for Silage
Blairsville, Calhoun, Griffin, and Tifton, Georgia, 2008
Quality Factors1,2
Milk Production3
lbs/ton
Grain
DM
lbs/acre Portion
%
Dry Matter Yield
Statewide
Average Blairsville Calhoun Griffin Tifton
----------------------- tons/acre ----------------------
Company or
Brand Name
Hybrid
Name
Short -Season
AgraTech
AgraTech
AgraTech
Croplan Genetics
DeKalb
695RR
8753
8794
6831RH
DKC61-69(VT3)
3360
3517
3226
3317
3595
32588
34246
36873
31667
32157
56
49
51
58
57
9.6
.
.
10.0
9.6
9.0
.
.
9.4
10.7
9.3
.
.
10.8
9.8
10.3
.
.
10.4
9.0
9.7
9.7
11.4
9.5
9.0
DeKalb
DynaGro
Hytest
Mycogen
Mycogen
DKC63-42(VT3)
V5373VT3
68-13RH
F2F739
F2F797
3295
3305
3456
3455
3679
27180
31198
33634
29578
33086
58
57
57
52
50
.
.
9.9
.
.
.
.
9.2
.
.
.
.
9.7
.
.
.
10.4
10.9
.
.
8.2
9.4
9.7
8.6
9.0
Pioneer
33V16(YGCB/RR2)
3229
33093
52
10.6
11.1
10.4
10.6
10.3
3403
32300
54
9.9
9.9
10.0
10.3
9.5
Average
Mid-Season
AgraTech
AgraTech
AgraTech
AgraTech
Croplan Genetics
1021RR
751CBLL
999aRR
EX8808
8221VT3
3464
3289
3407
3358
3587
37441
31840
36452
32741
35835
42
56
46
51
52
.
.
9.2
9.5
10.3
.
.
9.9
9.5
11.0
.
.
7.8
9.0
9.8
.
.
8.5
9.8
10.3
10.
10 8
9.7
10.7
9.7
10.0
Croplan Genetics
DeKalb
DeKalb
DeKalb
DeKalb
851VT3
DKC66-23(RR2/YGCB)
DKC67-23(RR2/YGCB)
DKC67-87(RR2/YGCB)
DKC69-40(VT3)
3640
3254
3264
3318
3453
38475
32212
33439
33158
32061
57
57
52
53
56
10.3
10.0
.
.
.
9.6
10.7
.
.
.
10.4
9.5
.
.
.
10.7
9.8
.
.
.
10.5
9.9
10.3
10.0
9.3
DeKalb
DynaGro
DynaGro
Golden Acres
Greenwood
DKC69-71(RR2/YGCB)
58P45
CX07916
2989RRB
EX3280RR
3415
3612
3457
3326
3280
38392
33754
31219
31901
34824
52
52
51
48
50
10.4
.
.
10.2
.
10.5
.
.
10.2
.
9.7
.
.
11.0
.
10.1
10.6
.
10.2
.
11.3
9.3
9.2
9.6
10.7
Hytest
Hytest
Mycogen
Mycogen
Pioneer
7891VT3
82-12VT3
TMF2H917
TMF2L844
31D58
3397
3522
3337
3737
3495
34108
37500
32508
39236
36197
56
52
49
47
53
9.7
.
.
.
10.2
9.4
.
.
.
10.0
8.8
.
.
.
9.5
10.4
.
.
.
10.9
10.1
10.6
9.8
10.5
10.4
Pioneer
Pioneer
Pioneer
Southern States
Wabash Valley
31P41
31R87RR2
31Y42(RR2)
SS998
TL3450RR
3371
3542
3535
3457
3361
33818
36825
37830
36502
32333
54
51
49
48
55
10.4
9.7
10.6
9.9
.
10.4
10.5
10.5
9.4
.
10.0
8.2
10.6
9.1
.
11.3
9.7
10.7
10.7
.
10.0
10.4
10.7
10.5
9.6
3435
34824
52
10.0
10.1
9.5
10.3
10.1
3425 4
N.S.7
152
34053 5
4236
1778
52
3
1
10.0 6
N.S.
0.3
10.1
N.S.
0.7
9.6
1.20
0.5
10.3
1.18
0.5
9.9
1.16
0.5
Average
Overall test averages and statistics:
Average
LSD at 10% Level
Std. Err. of Entry Mean
Summary of Evaluations of Corn Hybrids for Silage
Blairsville, Calhoun, Griffin, and Tifton, Georgia, 2008
(Continued)
1. Quality factors taken from the replicated silage trial at Tifton.
2. Quality samples analysis by Cumberland Valley Analytical Services, Inc., Maugansville, MD 21767.
3. This variable is calculated using University of Wisconsin Corn Silage Evaluation System - Milk 2000 and reported at
lbs milk/ton of dry matter (DM) and lbs milk/acre.
4. CV = 6.3%, and df for EMS = 35.
5. CV = 7.4%, and df for EMS = 35.
6. CV = 10.7%, and df for EMS = 204.
7. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not
calculated.
Bolding indicates entries performing equally to highest performing entry within a column based on Fisher's protected
LSD (P = 0.10).
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 717
October 2008
Summary of Quality Factors of Corn Hybrids for Silage
Tifton, Georgia, 2008
Quality Factors1,2
3
Milk Production
lbs/ton
DM
lbs/acre Protein NDF
%
%
Company or
Brand Name
Hybrid
Name
Short -Season
AgraTech
AgraTech
AgraTech
Croplan Genetics
DeKalb
695RR
8753
8794
6831RH
DKC61-69(VT3)
3360
3517
3226
3317
3595
32588
34246
36873
31667
32157
8.8
9.3
8.8
8.7
10.2
DeKalb
DynaGro
Hytest
Mycogen
Mycogen
DKC63-42(VT3)
V5373VT3
68-13RH
F2F739
F2F797
3295
3305
3456
3455
3679
27180
31198
33634
29578
33086
9.0
8.8
8.9
9.2
9.1
Pioneer
33V16(YGCB/RR2)
Average
Dry Matter Yield
Grain
Portion
Tifton
%
tons/acre
ADF
%
TDN Starch
%
33.5
33.6
34.3
31.8
30.9
20.1
20.5
20.8
19.1
18.0
76.0
75.9
75.7
76.9
77.2
39.0
38.3
38.2
41.5
40.7
56
49
51
58
57
9.7
9.7
11.4
9.5
9.0
33.0
32.7
30.8
35.0
35.0
19.5
19.6
18.2
20.4
20.9
76.1
76.5
77.3
75.7
75.7
40.6
40.9
43.2
37.2
36.9
58
57
57
52
50
8.2
9.4
9.7
8.6
9.0
3229
33093
9.2
33.6
20.2
75.8
37.1
52
10.3
3403
3230
9.1
33.1
19.8
76.3
39.4
54
9.5
Mid-Season
AgraTech
AgraTech
AgraTech
AgraTech
Croplan Genetics
1021RR
751CBLL
999aRR
EX8808
8221VT3
3464
3289
3407
3358
3587
37441
31840
36452
32741
35835
9.4
9.0
8.6
9.3
9.0
36.1
33.3
35.8
33.5
33.4
21.9
19.7
21.6
20.1
20.1
74.8
76.0
74.6
75.8
76.1
34.1
40.3
36.4
39.1
39.1
42
56
46
51
52
10.8
9.7
10.7
9.7
10.0
Croplan Genetics
DeKalb
DeKalb
DeKalb
DeKalb
851VT3
DKC66-23(RR2/YGCB)
DKC67-23(RR2/YGCB)
DKC67-87(RR2/YGCB)
DKC69-40(VT3)
3640
3254
3264
3318
3453
38475
32212
33439
33158
32061
8.9
8.5
9.3
9.4
9.4
30.7
33.3
33.9
32.9
33.3
18.3
19.7
20.3
19.7
19.8
77.5
76.2
75.6
76.2
75.8
43.2
40.4
37.6
39.0
39.1
57
57
52
53
56
10.5
9.9
10.3
10.0
9.3
DeKalb
DynaGro
DynaGro
Golden Acres
Greenwood
DKC69-71(RR2/YGCB)
58P45
CX07916
2989RRB
EX3280RR
3415
3612
3457
3326
3280
38392
33754
31219
31901
34824
9.8
8.8
9.3
9.5
8.7
32.1
32.8
35.0
35.8
36.5
18.6
19.5
21.1
21.2
21.9
77.0
76.0
75.5
75.1
74.3
40.5
40.8
36.1
35.4
35.9
52
52
51
48
50
11.3
9.3
9.2
9.6
10.7
Hytest
Hytest
Mycogen
Mycogen
Pioneer
7891VT3
82-12VT3
TMF2H917
TMF2L844
31D58
3397
3522
3337
3737
3495
34108
37500
32508
39236
36197
9.0
9.1
8.8
8.4
9.4
34.6
31.3
34.8
36.0
32.4
20.8
18.6
21.1
21.6
19.1
75.0
77.3
75.5
75.0
76.4
37.9
42.1
37.8
37.3
39.6
56
52
49
47
53
10.0
10.6
9.8
10.5
10.4
Pioneer
Pioneer
Pioneer
Southern States
Wabash Valley
31P41
31R87RR2
31Y42(RR2)
SS998
TL3450RR
3371
3542
3535
3457
3361
33818
36825
37830
36502
32333
10.1
8.7
9.3
8.8
8.7
35.7
32.2
34.9
34.8
33.6
21.1
19.4
21.2
20.6
20.4
74.2
76.6
74.9
75.9
76.0
31.7
41.1
35.5
38.9
39.1
54
51
49
48
55
10.0
10.4
10.7
10.5
9.6
3435
34824
9.1
33.9
20.3
75.7
38.3
52
10.1
3425
N.S.4
152
34053
4236
1778
9.1
N.S.
0.4
33.7
N.S.
1.7
20.1
N.S.
1.2
75.9
N.S.
0.9
38.6
N.S.
2.5
52
3
1
9.9
1.2
0.5
Average
Overall test averages and statistics:
Average
LSD at 10% Level
Std. Err. of Entry Mean
Summary of Quality Factors of Corn Hybrids for Silage
Tifton, Georgia, 2008
(Continued)
1. Quality factors taken from the replicated silage trial at Tifton.
2. Quality samples analysis by Cumberland Valley Analytical Services, Inc., Maugansville, MD 21767.
3. This variable is calculated using University of Wisconsin Corn Silage Evaluation System - Milk 2000 and reported at
lbs milk/ton of dry matter (DM) and lbs milk/acre.
4. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was not
calculated.
Bolding indicates entries performing equally to highest performing entry within a column based on Fisher's protected
LSD (P = 0.10).
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 717
October 2008
Tifton, Georgia:
Evaluation of Corn Hybrids for Silage, 2008, Irrigated
Company or
Brand Name
Hybrid
Name
Forage Yield
Dry
Green
tons/acre
Short-Season
AgraTech
Pioneer
AgraTech
Hytest
AgraTech
8794
33V16(YGCB/RR2)
8753
68-13RH
695RR
11.4
10.3
9.7
9.7
9.7
Croplan Genetics
DynaGro
Mycogen
DeKalb
Mycogen
6831RH
V5373VT3
F2F797
DKC61-69(VT3)
F2F739
DeKalb
DKC63-42(VT3)
Average
2-Yr Avg
Dry Forage
Plant
Population
Yield
no.
tons/acre
Dry
Matter
%
Grain
Portion
%
27.7
23.5
25.8
22.8
22.2
41.3
43.4
37.6
42.6
43.6
51
52
49
57
56
31364
32234
27661
31145
30710
.
10.9
.
.
.
9.5
9.4
9.0
9.0
8.6
22.2
22.0
23.8
22.8
20.6
43.0
42.7
37.9
39.2
41.4
58
57
50
57
52
30710
32452
30928
32888
32234
.
.
10.7
.
.
8.2
19.2
42.9
58
32017
.
9.5
23.0
41.4
54
31304
10.8
Mid-Season
DeKalb
g
AgraTech
Pioneer
Greenwood
AgraTech
DKC69-71(RR2/YGCB)
1021RR
31Y42(RR2)
EX3280RR
999aRR
11.3
10.8
10.7
10.7
10.7
25.7
28.4
29.7
26.4
27.4
43.7
37.9
36.0
40.4
38.9
52
42
49
50
46
32235
33977
32670
29403
30274
.
11.3
11.4
.
11.4
Hytest
Croplan Genetics
Southern States
Mycogen
Pioneer
82-12VT3
851VT3
SS998
TMF2L844
31R87RR2
10.6
10.5
10.5
10.5
10.4
26.5
26.3
25.1
28.3
26.6
40.2
40.2
42.1
37.2
39.0
52
57
48
47
51
31581
30928
32017
31581
31145
.
11.6
.
.
10.6
Pioneer
DeKalb
Hytest
Pioneer
DeKalb
31D58
DKC67-23(RR2/YGCB)
7891VT3
31P41
DKC67-87(RR2/YGCB)
10.4
10.3
10.1
10.0
10.0
26.0
24.9
25.1
25.3
23.6
39.8
41.3
39.8
39.6
42.3
53
52
56
54
53
32017
32235
30710
31581
33106
11.5
.
.
11.1
.
Croplan Genetics
DeKalb
Mycogen
AgraTech
AgraTech
8221VT3
DKC66-23(RR2/YGCB)
TMF2H917
EX8808
751CBLL
10.0
9.9
9.8
9.7
9.7
25.0
22.9
24.4
23.8
22.7
39.9
43.0
39.9
41.0
42.7
52
57
49
51
56
29839
32235
32235
27661
30928
.
.
.
.
.
Wabash Valley
Golden Acres
DeKalb
DynaGro
DynaGro
TL3450RR
2989RRB
DKC69-40(VT3)
58P45
CX07916
9.6
9.6
9.3
9.3
9.2
23.6
25.4
22.7
24.1
23.4
40.9
37.6
41.1
38.5
38.9
55
48
56
52
51
30274
31581
27007
30057
29839
10.5
.
.
.
11.1
10.1
25.3
40.1
52
31085
11.2
9.9 1
1.2
0.5
24.6 2
2.1
0.9
40.5
2.7
1.1
52
3
1
31151
2938
1252
11.1
N.S.3
0.4
Average
Overall test averages and statistics:
Average
LSD at 10% Level
Std. Err. of Entry Mean
Tifton, Georgia:
Evaluation of Corn Hybrids for Silage, 2008, Irrigated (Continued)
1. CV = 10.1%, and df for EMS = 105.
2. CV = 7.2%, and df for EMS = 105.
3. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was
not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected
LSD (P = 0.10).
Planted:
March 27, 2008.
Harvested:
July 18, 2008.
Seeding Rate:
34,000 seeds/acre in 30" rows.
Soil Type:
Tifton loamy sand.
Soil Test:
P = High, K = Medium, and pH = 6.8.
100 lb N, 15 lb P2O5, and 200 lb K2O/acre as preplant; 163 lb N/acre as sidedress.
Fertilization:
Previous Crop:
Soybean.
Subsoiled and bedded, rototilled; Prowl and Atrazine used for weed control; Lorsban used for
Management:
insect control; Telone II used for nematode control; irrigated 4 inches.
Test conducted by A. E. Coy, R. Brooke, and D. Dunn.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 717
October 2008
Griffin, Georgia:
Evaluation of Corn Hybrids for Silage, 2008, Irrigated
Company or
Brand Name
Hybrid
Name
Forage Yield
Dry
Green
tons/acre
Short-Season
Hytest
Pioneer
Croplan Genetics
DynaGro
AgraTech
68-13RH
33V16(YGCB/RR2)
6831RH
V5373VT3
695RR
10.9
10.6
10.5
10.4
10.3
DeKalb
DKC61-69(VT3)
Average
2-Yr Avg
Dry Forage
Plant
Population
Yield
no.
tons/acre
Dry
Matter
%
Grain
Portion
%
23.4
21.9
23.7
23.9
21.0
46.5
48.9
44.0
43.3
49.2
49
48
51
52
49
26997
29282
27104
27830
24926
.
10.8
.
.
.
9.0
19.1
47.0
51
27830
.
10.3
22.2
46.5
50
27328
10.8
Mid-Season
Pioneer
Pioneer
Southern States
Pioneer
Croplan Genetics
31P41
31D58
SS998
31Y42(RR2)
851VT3
11.3
10.9
10.7
10.7
10.7
24.1
24.9
26.3
27.0
25.6
46.7
43.6
40.8
39.8
41.7
48
51
40
43
52
25059
30008
24684
25894
27588
10.5
10.9
.
10.4
10.5
DynaGro
Hytest
Croplan Genetics
Golden Acres
DeKalb
58P45
7891VT3
8221VT3
2989RRB
DKC69-71(RR2/YGCB)
10.6
10.4
10
10.3
10.2
10.1
26.5
26.1
26
23.8
23.6
22.0
40.2
40.1
40
43.3
43.5
46.0
47
52
47
44
45
27104
28072
21054
28556
28933
.
.
.
.
.
AgraTech
DeKalb
Pioneer
AgraTech
EX8808
DKC66-23(RR2/YGCB)
31R87RR2
999aRR
9.8
9.8
9.7
8.5
21.9
20.4
24.4
20.9
45.0
47.8
39.8
41.2
48
54
44
41
25652
26136
26862
25061
.
.
9.8
9.5
10.3
24.1
42.8
47
26478
10.3
10.3 1
1.2
0.5
23.5 2
2.8
0.2
43.9
3.6
1.5
48
4
0
26732
N.S.3
1797
10.3
N.S.
0.4
Average
Overall test averages and statistics:
Average
LSD at 10% Level
Std. Err. of Entry Mean
1. CV = 9.6%, and df for EMS = 57.
2. CV = 10.0%, and df for EMS = 57.
3. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was
not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected
LSD (P = 0.10).
Planted:
April 10, 2008.
Harvested:
August 11, 2008.
Seeding Rate:
31,500 seeds/acre in 30" rows.
Soil Type:
Cecil sandy loam.
Soil Test:
P = Medium, K = High, and pH = 6.4.
70 lb N, 140 lb P2O5, and 210 lb K2O/acre as preplant; 100 lb N/acre as sidedress.
Fertilization:
Previous Crop:
Soybean.
Disked and rototilled; Atrazine, Lasso and one cultivation used for weed control;
Management:
irrigated 12 inches.
Test conducted by J. Gassett and G. Ware.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 717
October 2008
Calhoun, Georgia:
Evaluation of Corn Hybrids for Silage, 2008, Irrigated
Company or
Brand Name
Hybrid
Name
Forage Yield
Dry
Green
tons/acre
Short-Season
Croplan Genetics
Pioneer
DeKalb
Hytest
AgraTech
6831RH
33V16(YGCB/RR2)
DKC61-69(VT3)
68-13RH
695RR
10.8
10.4
9.8
9.7
9.3
Average
2-Yr Avg
Dry Forage
Plant
Population
Yield
no.
tons/acre
Dry
Matter
%
Grain
Portion
%
21.8
19.8
18.9
18.1
18.0
49.5
53.5
51.5
53.9
51.8
51
47
53
48
49
29185
28096
30057
28314
27443
.
8.2
.
.
.
10.0
19.3
52.0
50
28619
8.2
Mid-Season
Golden Acres
Pioneer
Croplan Genetics
Pioneer
Croplan Genetics
2989RRB
31Y42(RR2)
851VT3
31P41
8221VT3
11.0
10.6
10.4
10.0
9.8
19.5
25.4
21.6
19.4
20.4
56.3
42.2
50.1
51.6
47.9
44
46
53
52
50
26136
28968
28096
29185
28096
.
8.6
8.4
7.8
.
DeKalb
DeKalb
Pioneer
Southern States
AgraTech
DKC69-71(RR2/YGCB)
DKC66-23(RR2/YGCB)
31D58
SS998
EX8808
9.7
9.5
9.5
95
9.1
9.0
17.8
17.6
17.8
17 8
20.6
17.9
54.7
54.8
53.6
53 6
44.4
50.5
48
52
50
46
47
29839
29186
28968
28750
25701
.
.
7.8
78
.
.
Hytest
Pioneer
AgraTech
7891VT3
31R87RR2
999aRR
8.8
8.2
7.8
20.9
16.5
15.5
42.6
49.3
50.5
53
46
41
27443
28314
26790
.
7.3
6.8
9.5
19.3
49.9
48
28113
7.8
9.6 1
1.2
0.5
19.3 2
3.1
1.3
50.5
5.2
2.2
49
4
2
28254
N.S.3
1005
7.8
1.1
0.6
Average
Overall test averages and statistics:
Average
LSD at 10% Level
Std. Err. of Entry Mean
1. CV = 10.6%, and df for EMS = 51.
2. CV = 13.6%, and df for EMS = 51.
3. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was
not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected
LSD (P = 0.10).
Planted:
April 17, 2008.
Harvested:
August 18, 2008.
Seeding Rate:
31,000 seeds/acre in 30" rows.
Soil Type:
Etowah loam.
Soil Test:
P = High, K = Very High, and pH = 6.0.
100 lb N, 90 lb P2O5, and 150 lb K2O/acre as preplant; 100 lb N/acre as sidedress.
Fertilization:
Previous Crop:
Fallow.
Moldboard plowed, disked, and rototilled; Lasso, Atrazine and one cultivation used for weed
Management:
control; Irrigated 14 inches.
Test conducted by J. Gassett, G. Ware, and J. Stubbs.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Research Report Number 717
October 2008
Blairsville, Georgia:
Evaluation of Corn Hybrids for Silage, 2008, Nonirrigated
Company or
Brand Name
Hybrid
Name
Forage Yield
Dry
Green
tons/acre
Short-Season
Pioneer
DeKalb
Croplan Genetics
Hytest
AgraTech
33V16(YGCB/RR2)
DKC61-69(VT3)
6831RH
68-13RH
695RR
11.0
10.7
9.4
9.2
9.0
Average
2-Yr Avg
Dry Forage
Plant
Population
Yield
no.
tons/acre
Dry
Matter
%
Grain
Portion
%
27.2
24.8
25.3
25.3
23.1
40.7
43.2
37.2
36.3
38.7
48
56
53
52
54
28262
29282
26862
25983
24684
10.3
.
.
.
.
9.9
25.1
39.2
53
27015
10.3
Mid-Season
Croplan Genetics
DeKalb
DeKalb
Pioneer
Pioneer
8221VT3
DKC66-23(RR2/YGCB)
DKC69-71(RR2/YGCB)
31R87RR2
31Y42(RR2)
11.1
10.7
10.5
10.5
10.5
33.7
25.0
27.8
28.0
28.2
32.9
42.6
38.0
37.0
37.3
55
54
49
50
52
28564
26862
29282
26378
28072
.
.
.
10.7
10.3
Pioneer
Golden Acres
Pioneer
AgraTech
Croplan Genetics
31P41
2989RRB
31D58
999aRR
851VT3
10.4
10.2
10.0
9.9
9.6
25.2
27.2
29.3
27.5
25.2
41.3
37.5
34.3
36.1
38.2
53
55
56
45
55
25652
26326
27346
25168
26136
10.8
.
10.5
9.3
8.6
AgraTech
Hytest
Southern States
EX8808
7891VT3
SS998
9.5
9.4
9.4
27.1
25.8
29.8
35.1
36.6
31.5
50
55
46
23724
23958
26620
.
.
.
10.1
27.7
36.8
52
26468
10.0
10.1 1
N.S.3
0.7
27.0 2
2.9
1.2
37.5
3.8
1.6
52
6
2
26620
2731
1152
10.1
N.S.
0.5
Average
Overall test averages and statistics:
Average
LSD at 10% Level
Std. Err. of Entry Mean
1. CV = 13.3%, and df for EMS = 51.
2. CV = 9.1%, and df for EMS = 51.
3. The F-test indicated no statistical differences at the alpha = .10 probability level; therefore an LSD value was
not calculated.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected
LSD (P = 0.10).
Planted:
May 1, 2008.
Harvested:
September 11, 2008.
Seeding Rate:
29,500 seeds/acre in 30" rows.
Soil Type:
Suches loam.
Soil Test:
P = Medium, K = Medium, and pH = 5.6.
50 lb N, 25 lb P2O5, and 125 lb K2O/acre as preplant; 153 lb N/acre as sidedress.
Fertilization:
Previous Crop:
Soybeans.
Moldboard plowed, disked, and rototilled; Aatrex, Smazine, Banvil and two cultivations used
Management:
for weed control.
Test conducted by J. Gassett, G. Ware, and H. Garrett.
Download