The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
Annual Publication Number 101
October 2009
Piedmont Region
Griffin, Georgia:
Short-Season Corn Hybrid Performance, 2009, Irrigated
Company or
Brand Name
Hybrid
Name
Yield1
2-Yr
3-Yr
Avg
Avg
2009
-------- bu/acre --------
Southern States
NK
NK
NK
Pioneer
SS746VT3
N77P3000GT
N78BCB/LL
N78N3000GT
33M57(Hx1/LL/RR2)
122.5
115.8
108.4
105.5
90.3
159.2
.
.
.
134.7
.
.
.
.
146.3
100
99
100
99
92
0.23
0.22
0.21
0.21
0.18
2.3
2.8
2.1
3.1
2.9
18.8
19.6
19.0
20.6
20.3
30492
31823
30129
29766
31339
100
100
100
100
100
NK
DeKalb
DeKalb
SS
DeKalb
N73YCB/LL
DKC61-69(VT3)
DKC61-04(VT3)
731CL
DKC63-84(VT3)
90.1
85.8
84.0
81.1
76.9
.
134.2
.
127.5
.
.
.
.
144.3
.
98
98
96
99
93
0.17
0.16
0.15
0.16
0.15
3.1
3.1
2.8
2.5
2.5
19.1
18.2
18.9
18.6
19.5
30613
31702
32791
30129
32912
100
100
100
100
100
Croplan Genetics
DeKalb
Croplan Genetics
DynaGro
Terral-REV™
6986VT3
DKC62-54(VT3)
7131VT3
V5373VT3
RV2539HR
73.1
71.9
59.4
57.6
53.3
.
.
.
131.5
.
.
.
.
.
.
96
97
104
96
87
0.14
0.13
0.10
0.11
0.11
2.4
3.3
2.9
3.1
2.6
19.1
16.9
18.9
17.5
17.9
31339
31702
31944
32549
31339
100
100
100
100
100
AgraTech
Terral-REV™
DynaGro
AgraTech
1777
RV2549HR
57N73
645RR
50.7
50
50.4
44.9
42.2
.
.
.
.
.
.
.
.
88
92
87
82
0.10
0
10
0.10
0.11
0.09
2.9
2
9
2.9
2.8
2.5
16.8
16
17.9
17.5
18.5
32670
31218
30008
31702
100
100
100
100
95
10
4
0.15
0.04
0.02
2.8
0.5
0.2
18.6
0.8
0.3
31377
1669
705
100
-
Average
LSD at 10% Level
Std. Err. of Entry Mean
77.0 4 137.4 145.3
N.S.5 N.S.
23.6
9.9
6.6
6.4
1.
2.
3.
4.
5.
Ears/ Ear
100 Grain Grain Grain Plant
2
3
Plants Wt. Quality Moist. Pop.
no.
lb
rating
%
no.
Erect
Plants
%
Yields calculated at 15.5% moisture.
Grain quality rating: 1 = excellent to 5 = poor.
Grain moisture at harvest.
CV = 25.8%, and df for EMS = 54.
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 29, 2009.
Harvested:
September 29, 2009.
Seeding Rate:
33,000 seeds/acre in 30" rows.
Soil Type:
Pacolet coarse sandy loam.
Soil Test:
P = Medium, K = High, and pH = 6.0.
75 lb N, 150 lb P2O5, and 225 lb K2O/acre as preplant; 100 lb N/acre as sidedress.
Fertilization:
Previous Crop:
Soybeans.
Moldboard plowed, disked and rototilled; Lasso, Atrazine and one cultivation used for
Management:
weed control; irrigated 11.0 inches.
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 Number 101
October 2009
Griffin, Georgia:
Mid-Season Corn Hybrid Performance, 2009, Irrigated
Company or
Brand Name
Hybrid
Name
Yield1
2-Yr
3-Yr
Avg
Avg
2009
-------- bu/acre --------
DynaGro
DynaGro
DeKalb
Croplan Genetics
DynaGro
58V24
V6083VT3
DKC69-71(RR2/YGCB)
8221VT3
58K02
149.3
136.9
136.9
127.9
124.6
.
.
147.1
166.5
.
.
.
162.3
.
.
100
101
101
99
89
0.30
0.25
0.28
0.26
0.30
2.6
2.3
2.3
2.0
2.1
18.8
19.5
19.3
17.8
20.3
29040
31581
28677
28072
27830
100
100
100
100
100
Golden Acres
DynaGro
DeKalb
NK
AgraTech
28Y97
V6263VT3
DKC68-06(RR2/YGCB)
N82V3000GT
825RR
123.0
122.5
122.1
121.6
117.6
.
.
.
.
.
.
.
.
.
.
101
100
101
103
99
0.25
0.28
0.26
0.22
0.24
3.0
2.1
2.5
3.1
2.5
19.2
20.1
19.3
20.1
18.6
28435
25894
26862
32428
28919
100
100
100
100
100
Terral-REV™
DynaGro
DeKalb
Golden Acres
DeKalb
RV2820HR
58V69
DKC67-23(RR2/YGCB)
28Z89
DKC67-87(RR2/YGCB)
115.8
110.8
110.6
108.4
105.8
.
.
.
143.6
.
.
.
.
.
.
98
100
100
99
96
0.25
0.22
0.22
0.22
0.22
2.9
2.5
2.5
2.4
2.5
19.8
19.7
18.7
19.4
19.2
28556
29645
29161
29403
29282
100
100
100
100
100
Terral-REV™
Unity Seeds
DeKalb
T
Terral-REV™
l REV™
Terral-REV™
RV2650HR
4413VTTRIPLE
DKC69-40(VT3)
RV2830R
RV2670HR
102.1
100.8
100.3
99
99.1
1
95.5
.
.
.
.
.
.
.
.
.
.
95
97
97
85
87
0.22
0.21
0.20
0
0.23
23
0.20
2.5
2.1
2.4
2
2.5
5
2.4
19.5
16.8
19.1
19
19.8
8
19.0
28798
27588
29645
29040
29645
100
100
100
100
100
Terral-REV™
Croplan Genetics
Unity Seeds
MC
Pioneer
RV2660R
851VT3
4412VT3
MC590
31P41
94.7
94.6
89.0
83.2
77.4
.
143.8
.
.
132.2
.
159
.
.
146.3
96
95
93
94
86
0.19
0.20
0.19
0.19
0.17
3.1
2.8
3.1
2.5
2.6
18.0
18.6
17.1
18.3
18.7
29645
28193
28919
26862
28798
100
100
100
100
100
Pioneer
31N28(YGCB)
61.4
99.8
125.3
81
0.14
2.5
18.7
30129
100
108.9 4 138.8 148.2
N.S.5 N.S.
33.9
14.4
9.7
7.4
96
7
3
0.23
0.07
0.03
2.5
0.6
0.2
19
0.5
0.2
28886
1929
819
100
-
Average
LSD at 10% Level
Std. Err. of Entry Mean
Ears/ Ear
100 Grain Grain Grain Plant
2
3
Plants Wt. Quality Moist. Pop.
no.
lb
rating
%
no.
Erect
Plants
%
Griffin, Georgia:
Mid-Season Corn Hybrid Performance, 2009, Irrigated
(Continued)
1.
2.
3.
4.
5.
Yields calculated at 15.5% moisture.
Grain quality rating: 1 = excellent to 5 = poor.
Grain moisture at harvest.
CV = 26.4%, and df for EMS = 75.
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 29, 2009.
Harvested:
September 29, 2009.
Seeding Rate:
32,500 seeds/acre in 30" rows.
Soil Type:
Pacolet coarse sandy loam.
Soil Test:
P = Medium, K = High, and pH = 6.0.
75 lb N, 150 lb P2O5, and 225 lb K2O/acre as preplant; 100 lb N/acre as sidedress.
Fertilization:
Previous Crop:
Soybeans.
Moldboard plowed, disked and rototilled; Lasso, Atrazine and one cultivation used for
Management:
weed control; irrigated 11.0 inches.
Test conducted by J. Gassett and G. Ware.