The Georgia Agricultural Experiment Stations Annual Publication 103-2

advertisement
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental
Sciences
Annual Publication 103-2
December 2010
Tifton, Georgia:
Early-Planted Grain Sorghum Hybrid Performance, 2010
Nonirrigated
2-Year
Average
Yield1
Yield
bu/acre bu/acre
50%
Bloom2
days
Plant
Ht.
in
95.3
88.5
77.7
.
83.8
55.6
51.9
51.1
52.5
50.1
75
76
79
77
74
40
46
43
45
39
18
8
0
8
0
2
1.8
2
2
2
26
25
25
24
24
82.8
76.5
72.9
70.7
68.4
84.3
76.5
.
75.5
.
53.8
54.4
55.1
52.7
53.9
72
72
72
75
73
41
43
40
41
42
18
21
0
5
20
2.3
2.3
2.3
2.5
2.3
37
27
30
37
29
67.8
67.2
63.9
62.5
68.0
.
.
65.3
56.3
50.7
51.3
51.6
68
75
72
70
39
41
39
39
2
23
0
15
2
2
2.3
2.3
31
35
28
25
77.2 4
12.2
5.1
5.1
79.4
13.2
5.6
5.6
52.9
1.7
0.7
0.7
74
4
2
41
3
1
10
N.S.5
7
2.1
N.S.
0.2
0.2
29
N.S.
5
Hybrid
DeKalb
DeKalb
DeKalb
Pioneer
SS
DKS53-67
DKS54-00
DKS54-03
83P17
SS800
94.8
90.5
89.3
88.4
84.6
DeKalb
Pioneer
Advanta
SS
Advanta
DKS44-20
83G66
Ad 26056
SS650
GW 1489
Southern States
DeKalb
Alta Seeds
Asgrow
SS560
DKS49-45
AG3201
A571
Average
LSD at 10% Level
Std. Err. of Entry Mean
Bird
4
Lodging Disease Damage
%
rating
%
Test
Wt.
lb/bu
Company or
Brand Name
1.
2.
3.
4.
5.
6.
3
Yields calculated at 14% moisture.
Days from planting to 50% bloom.
Rated 1 = resistant to 5 = susceptible to foliar diseases.
Percent of grain head damaged.
CV = 13.3% and df for EMS = 39.
The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, a 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 15, 2010.
Harvested:
August 5, 2010.
Seeding Rate:
140,000 seed/acre in 30" rows.
Soil Type:
Tifton loamy sand.
Soil Test:
P = Medium, K = Medium, and pH = 6.3.
Preplant: 25 lb N, 50 lb P2O5, and 75 lb K2O/acre. Sidedress: 140 lb N/acre.
Fertilization:
Previous Crop:
Peanuts.
Management:
Disked, subsoiled and bedded, rototilled; Atrazine and Basagran used for weed control;
Lorsban used for insect control; Telone II used for nematode control.
Test conducted by A. Coy, R. Brooke and D. Dunn.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental
Sciences
Annual Publication 103-2
December 2010
Tifton, Georgia:
Late-Planted Grain Sorghum Hybrid Performance, 2010
Nonirrigated
2-Year
Average
Yield1
Yield
bu/acre bu/acre
Bird
4
Lodging Disease Damage
%
rating
%
Test
Wt.
lb/bu
50%
Bloom2
days
Plant
Ht.
in
.
65.3
70.0
66.4
.
54.2
51.2
45.2
48.6
43.4
61
60
57
66
58
47
43
46
51
45
0
0
0
0
8
2.0
2.0
2.0
2.0
2.5
26
29
44
21
45
80.1
78.2
73.5
70.4
65.6
61.1
.
58.4
55.6
.
49.3
43.1
47.6
42.2
45.3
58
62
59
55
57
45
48
41
39
40
0
0
0
4
5
2.0
2.0
2.0
2.3
2.5
22
31
24
38
39
AG3201
DKS54-03
SS560
Ad 26056
SS650
57.4
52.7
50.8
46.6
43.1
.
51.6
41.4
.
34.1
41.5
41.1
43.4
40.8
48.2
55
64
49
57
57
38
47
35
40
44
0
4
0
5
28
2.0
2.3
2.0
2.5
3.0
38
23
47
29
29
GW 1489
32.3
.
46.5
63
44
16
3.0
20
70.0 5
9.6
4.0
56.0
15.6
7.6
45.7
3.6
1.5
59
3
1
43
3
1
4
7
3
2.3
0.4
0.2
32
10
4
Company or
Brand Name
Hybrid
Pioneer
DeKalb
Pioneer
DeKalb
Advanta
83P17
DKS44-20
83G66
DKS54-00
Ad 22612
109.8
96.5
92.9
85.7
83.9
DeKalb
DeKalb
Asgrow
SS
Advanta
DKS53-67
DKS49-45
A571
SS800
GW 1467
Alta Seeds
DeKalb
Southern States
Advanta
SS
Advanta
Average
LSD at 10% Level
Std. Err. of Entry Mean
1.
2.
3.
4.
5.
6.
3
Yields calculated at 14% moisture.
Days from planting to 50% bloom.
Rated 1 = resistant to 5 = susceptible to foliar diseases.
Percent of grain head damaged.
CV = 11.6% and df for EMS = 45.
The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, a 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:
June 15, 2010.
Harvested:
October 7, 2010.
Seeding Rate:
140,000 seed/acre in 30" rows.
Soil Type:
Tifton loamy sand.
Soil Test:
P = Medium, K = Medium, and pH = 6.3.
Preplant: 25 lb N, 50 lb P2O5, and 75 lb K2O/acre. Sidedress: 125 lb N/acre.
Fertilization:
Previous Crop:
Peanuts.
Management:
Subsoiled, bedded, and rototilled; Basagran used for weed control;
Lorsban used for insect control.
Test conducted by A. Coy, R. Brooke and D. Dunn.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental
Sciences
Annual Publication 103-2
December 2010
Plains, Georgia:
Early-Planted Grain Sorghum Hybrid Performance, 2010
Nonirrigated
2-Year
Average
Yield1
Yield
bu/acre bu/acre
50%
Bloom2
days
Plant
Ht.
in
63.9
77.0
66.1
.
.
58.7
61.9
60.3
60.8
59.4
62
64
61
62
60
50
51
53
55
51
0
0
0
0
0
1.0
1.0
1.0
1.0
1.0
0
0
0
0
0
91.1
90.1
87.9
87.4
86.8
50.4
.
56.9
.
51.1
59.8
59.8
58.6
58.2
60.0
65
60
67
69
65
56
45
56
56
57
0
0
0
0
0
1.0
1.0
1.0
1.0
1.0
0
0
0
0
0
85.1
81.4
81.0
78.3
59.2
46.9
48.7
.
58.5
61.4
58.3
59.6
68
58
61
64
56
41
48
54
0
0
0
0
1.0
1.0
1.0
1.0
0
0
0
0
90.3 4
8.1
3.4
3.4
57.8
19.0
8.0
8.0
59.7
0.7
0.3
0.3
63
2
1
52
3
1
0
-
1.0
-
0
-
Hybrid
Asgrow
DeKalb
DeKalb
DeKalb
Alta Seeds
A571
DKS53-67
DKS44-20
DKS49-45
AG3201
103.6
101.9
99.3
95.7
95.3
SS
Advanta
DeKalb
Pioneer
Pioneer
SS650
Ad 26056
DKS54-03
83P17
83G66
DeKalb
Southern States
SS
Advanta
DKS54-00
SS560
SS800
GW 1489
Average
LSD at 10% Level
Std. Err. of Entry Mean
Bird
4
Lodging Disease Damage
%
rating
%
Test
Wt.
lb/bu
Company or
Brand Name
3
1. Yields calculated at 14% moisture.
2. Days from planting to 50% bloom.
3. Rated 1 = resistant to 5 = susceptible to foliar diseases.
4. Percent of grain head damaged.
5. CV = 7.5% and df for EMS = 39.
Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected
LSD (P = 0.10).
Planted:
April 20, 2010.
Harvested:
August 3, 2010.
Seeding Rate:
140,000 seed/acre in 30" rows.
Soil Type:
Greenville sandy loam.
Soil Test:
P = Medium, K = Medium, and pH = 5.5
Preplant: 100 lb N, 25 lb P2O5, and 25 lb K2O/acre. Sidedress: 50 lb N/acre.
Fertilization:
Previous Crop:
Soybeans.
Management:
Disked, chisel plowed and rototilled; Atrazine used for weed control.
Test conducted by A. Coy, R. Brooke, D. Dunn and R. Pines.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental
Sciences
Annual Publication 103-2
December 2010
Plains, Georgia:
Late-Planted Grain Sorghum Hybrid Performance, 2010
Nonirrigated
Grain sorghum varieties were planted at this location on June 15, 2010. However,
extensive damage from high temperatures and drought caused very low yields and
considerable variation in performance amoung plots within the test. After careful
analysis and review of this data, it is the opinion of the editors that the results of
this trial may not accurately reflect the performance potential of all test entries.
Since this data could be misleading if used in making decisions concerning
variety selection, we have chosen not to present them in this publication.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Annual Publication 103-2
December 2010
Griffin, Georgia:
Early-Planted Grain Sorghum Hybrid Performance, 2010
Nonirrigated
Yield1
bu/acre
2-Year
Average
Yield
bu/acre
Test
Wt.
lb/bu
50%
Bloom2
days
Plant
Ht.
in
DKS53-67
83G66
83P17
DKS44-20
DKS54-03
54.1
51.5
50.0
46.6
44.5
58.5
55.6
.
51.6
56.1
60.1
57.4
57.4
56.9
56.7
72
72
76
71
77
39
41
43
39
44
0
0
0
0
0
1
4
4
3
9
DeKalb
Alta Seeds
Advanta
Asgrow
SS
DKS49-45
AG3201
Ad 26056
A571
SS650
43.7
41.8
39.4
38.4
32.2
.
.
.
57.1
44.5
58.1
55.7
57.3
52.0
56.2
73
73
73
74
74
43
39
37
36
41
0
0
0
0
0
1
6
5
3
5
Advanta
DeKalb
Southern States
SS
GW 1489
DKS54-00
SS560
SS800
32.0
31.8
31.3
27.8
.
46.0
40.9
39.8
56.6
57.7
54.0
53.9
72
79
67
73
38
39
29
34
0
0
0
0
8
8
24
8
40.4 4
10.7
45
4.5
50
N.S.5
58
5.8
56.4
1.0
04
0.4
73
2
1
38
3
1
0
-
6
7
3
Company or
Brand Name
Hybrid
DeKalb
Pioneer
Pioneer
DeKalb
DeKalb
Average
LSD at 10% Level
Std Err.
Std.
Err of Entry Mean
1.
2.
3.
4.
5.
Bird
3
Lodging Damage
%
%
Yields calculated at 14% moisture.
Days from planting to 50% bloom.
Percent of grain head damaged.
CV = 22.2% and df for EMS = 39.
The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, a 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 13, 2010.
Harvested:
September 2, 2010.
Seeding Rate:
100,000 seed/acre in 30" rows.
Soil Type:
Cecil sandy loam.
Soil Test:
P = High, K = High, and pH = 6.8.
Preplant: 28 lb N, 56 lb P2O5, and 84 lb K2O/acre. Sidedress: 100 lb N/acre.
Fertilization:
Previous Crop:
Soybeans.
Management:
Chisel plowed, disked, rototilled; two cultivations used for weed control.
Test conducted by J. Gassett and G. Ware.
The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Annual Publication 103-2
December 2010
Griffin, Georgia:
Late-Planted Grain Sorghum Hybrid Performance, 2010
Nonirrigated
Yield1
bu/acre
2-Year
Average
Yield
bu/acre
Test
Wt.
lb/bu
50%
Bloom2
days
Plant
Ht.
in
DKS44-20
DKS53-67
83P17
Ad 26056
Ad 22612
95.4
95.3
92.5
88.2
85.2
66.9
64.5
.
.
.
58.4
58.8
56.6
57.5
58.2
65
69
70
71
69
52
51
54
49
56
0
0
0
0
0
8
9
3
9
25
DeKalb
Advanta
Asgrow
SS
Advanta
DKS54-03
GW 1467
A571
SS800
GW 1489
83.1
79.7
79.7
78.7
77.9
58.7
.
65.8
53.1
.
56
57.6
56.1
56.9
59.2
73
63
66
63
64
56
49
54
53
59
0
0
0
0
0
14
9
8
5
10
Alta Seeds
Pioneer
DeKalb
SS
DeKalb
AG3201
83G66
DKS49-45
SS650
DKS54-00
77.3
76.5
75.2
73.1
58.2
.
54.5
.
51.2
44.1
57.1
58.3
57.6
58.2
53.2
67
67
68
69
77
54
53
56
59
49
0
0
0
0
0
6
9
14
16
6
Southern States
SS560
56.3
33.0
59
62
50
0
5
79.5 4
13.2
6.6
54.6
17.6
7.4
57.4
1.4
0.6
68
4
2
53
5
2
0
-
10
N.S.5
5
Company or
Brand Name
Hybrid
DeKalb
DeKalb
Pioneer
Advanta
Advanta
Average
LSD at 10% Level
Std. Err. of Entry Mean
1.
2.
3.
4.
5.
Bird
3
Lodging Damage
%
%
Yields calculated at 14% moisture.
Days from planting to 50% bloom.
Percent of grain head damaged.
CV = 14.0% and df for EMS = 45.
The F-test indicated no statistical differences at the alpha = .10 probability level; therefore, a 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 13, 2010.
Harvested:
November 2, 2010.
Seeding Rate:
100,000 seed/acre in 30" rows.
Soil Type:
Cecil sandy loam.
Soil Test:
P = Medium, K = High, and pH = 6.7.
Preplant: 28 lb N, 56 lb P2O5, and 84 lb K2O/acre. Sidedress: 100 lb N/acre.
Fertilization:
Previous Crop:
Wheat.
Management:
Chisel plowed, disked, and rototilled; two cultivations used for weed control.
Test conducted by J. Gassett and G. Ware.
Download