Oakes Irrigation Research Site |
|
|
Carrington Research Extension Center
* North Dakota State University |
|
P.O. Box 531, Oakes, ND 58474-0531, Phone:
(701) 742-2744, FAX: (701) 742-2700, E-mail: |
Kelly.c.Cooper@ndsu.edu |
|
|
|
|
|
|
|
|
Corn Hybrid
Performance Trial - Irrigated |
|
K. Cooper L.
Besemann and H. Eslinger |
|
|
Corn for grain
commands the most irrigated acres of all crops in North Dakota. The fact that significant differences in
the accumulation of growing degree units for corn and other weather-related
issues exist across the state, it is vital that corn hybrids be tested in
specific locations and regions. It is
the goal of this trial to provide yield and other agronomic parameters for corn
growers in southeastern North Dakota.
This trial tested 44 hybrids. |
|
|
MATERIALS AND
METHODS |
|
Soil: |
Overly loam, Gardena loam clayey substratum, Gardena loam sandy
substratum; pH = 6.7; 3.4% organic matter; soil N was 36 lbs/acre; soil P was
high; soil K was very high; soil S was medium. |
|
Previous crop: |
2016 –
soybean. |
|
Seedbed preparation: |
Strip-till
with an Orthman strip-till machine. |
|
Planting: |
Planted May 5
in 30-inch rows. Thinned to 36,900 plants/acre. |
|
Fertilizer: |
Broadcast 21 lbs N/acre, 40 lbs P2O5/acre, 50 lbs K2O/acre and
15 lbs S/acre as 10 18 23-7 April 4. Stream bar 65 lbs N/acre May 23 as
28-0-0. Sidedress 134 lbs N/acre June
16 as 28-0-0. |
|
Irrigation: |
Overhead
sprinkler irrigation as needed. |
|
Pest Control: |
Laudis (3 oz/acre)+AAtrex 9-O (0.5 lb ai/acre) + Destiny (0.05%
v/v) + Interlock (4 oz/acre) May 24. Capreno (0.75 oz/acre) June 11. |
|
Harvest: |
October 25 with a plot
combine. Harvest area was two rows 19 feet long. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RESULTS |
|
|
The overall mean was 283.5 bu/acre. Yields were high this year and ranged from
245.3 bu/acre to 316.6 bu/acre. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 1. Corn hybrid performance trial at the Oakes
Irrigation Research Site in 2017. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Grain Yield |
|
|
|
|
|
|
Days |
Ear |
Plant |
Grain |
Content |
|
Test |
|
2 yr. |
|
|
Brand |
Hybrid |
RM |
Hybrid Traits1 |
to Silk |
Height |
Height |
Protein |
Starch |
Oil |
Moisture |
Weight |
2017 |
Avg. |
|
|
|
|
|
|
|
inch |
inch |
% |
% |
% |
% |
lb/bu |
bu/ac |
bu/ac |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Channel |
193-53 |
93 |
VT2PRIB |
63.8 |
39.8 |
90.4 |
9.0 |
72.6 |
3.4 |
18.1 |
58.5 |
271.8 |
258.2 |
|
|
Channel |
195-18 |
95 |
VT2PRIB |
66.8 |
39.7 |
89.3 |
9.6 |
72.4 |
3.3 |
22.0 |
57.8 |
299.8 |
-- |
|
|
Channel |
197-50 |
97 |
VT2PRIB |
66.5 |
45.5 |
96.0 |
8.6 |
73.1 |
3.1 |
20.5 |
57.5 |
287.4 |
-- |
|
|
Channel |
201-28 |
101 |
VT2PRIB |
68.3 |
47.8 |
96.0 |
8.9 |
72.7 |
3.4 |
20.3 |
56.8 |
307.5 |
-- |
|
|
Dairyland
Seed Co. |
DS-9090SSX |
90 |
SSX |
65.5 |
39.5 |
85.1 |
8.4 |
73.5 |
3.0 |
17.1 |
57.0 |
245.3 |
-- |
|
|
Dairyland
Seed Co. |
DS-6091 |
91 |
RR |
65.5 |
48.7 |
95.9 |
8.8 |
74.0 |
2.8 |
19.5 |
58.7 |
264.4 |
-- |
|
|
Dairyland
Seed Co. |
DS-7294 |
94 |
3110 |
68.0 |
55.4 |
102.3 |
10.1 |
72.7 |
2.9 |
18.9 |
59.2 |
298.5 |
-- |
|
|
Dairyland
Seed Co. |
DS-9599 |
99 |
3000GT |
68.3 |
51.4 |
98.0 |
9.3 |
73.1 |
3.0 |
21.0 |
56.8 |
289.1 |
272.8 |
|
|
Innotech |
IC4521-3110A |
95 |
Agrisure/Vip/3110 |
65.5 |
48.7 |
98.6 |
9.8 |
73.0 |
2.7 |
18.5 |
58.2 |
283.8 |
-- |
|
|
Innotech |
IC4688-3120 |
96 |
Agrisure/3120 |
69.3 |
51.9 |
97.9 |
8.7 |
73.9 |
2.8 |
19.3 |
56.9 |
304.8 |
-- |
|
|
Integra |
4652 |
96 |
VT2P |
64.3 |
40.6 |
89.8 |
9.1 |
73.2 |
3.0 |
20.0 |
58.5 |
262.5 |
-- |
|
|
Latham |
LH4437 |
94 |
VT2P |
65.0 |
41.2 |
91.3 |
9.2 |
72.8 |
3.2 |
19.8 |
57.2 |
282.9 |
-- |
|
|
Latham |
LH4645 |
96 |
VT2P |
66.3 |
43.4 |
92.4 |
9.4 |
72.6 |
3.2 |
19.2 |
57.5 |
279.2 |
-- |
|
|
Latham |
LH4727 |
97 |
VT2P |
68.5 |
46.0 |
96.3 |
9.1 |
72.4 |
3.3 |
19.1 |
57.1 |
291.1 |
283.3 |
|
|
Latham |
LH4919 |
99 |
SS |
69.8 |
47.6 |
96.5 |
9.4 |
72.8 |
3.3 |
22.2 |
57.6 |
316.6 |
-- |
|
|
Legacy Seeds |
L-3416 |
94 |
VT2P RIB |
64.5 |
39.4 |
91.5 |
8.9 |
72.7 |
3.3 |
19.5 |
57.5 |
266.2 |
249.6 |
|
|
Legacy Seeds |
L-3517 |
95 |
VT2P RIB |
67.5 |
44.7 |
93.3 |
9.6 |
71.8 |
3.6 |
20.7 |
58.4 |
298.6 |
-- |
|
|
Legacy Seeds |
L-3626 |
96 |
VT2P RIB |
65.8 |
45.8 |
92.0 |
9.2 |
72.4 |
3.4 |
20.2 |
56.6 |
295.1 |
-- |
|
|
Legacy Seeds |
L-3715 |
96 |
GENSS RIB |
66.0 |
45.5 |
91.5 |
8.9 |
73.5 |
2.9 |
19.2 |
58.0 |
266.9 |
259.7 |
|
|
Legacy Seeds |
L-3712 |
96 |
VT2P RIB |
67.5 |
43.0 |
91.2 |
9.1 |
72.4 |
3.4 |
19.9 |
58.3 |
275.9 |
-- |
|
|
|
L-3816 |
99 |
VT2P RIB |
67.5 |
41.0 |
93.3 |
8.6 |
72.4 |
3.4 |
22.1 |
55.7 |
291.2 |
-- |
|
|
Legacy Seeds |
L-3916 |
99 |
GENSS RIB |
68.8 |
50.4 |
100.6 |
9.2 |
|
3.4 |
20.3 |
58.0 |
287.3 |
-- |
|
|
Nutech/G2 |
5F-196 |
96 |
AM |
67.5 |
47.7 |
97.2 |
8.7 |
72.4 |
|
19.9 |
55.1 |
296.6 |
282.0 |
|
|
Nutech/G2 |
5FB-5096 |
96 |
AM |
66.5 |
42.0 |
88.2 |
9.0 |
73.0 |
3.2 |
20.9 |
56.7 |
256.0 |
-- |
|
|
|
5FN-7099 |
|
AM |
70.0 |
44.5 |
93.5 |
9.0 |
72.0 |
3.4 |
22.3 |
52.7 |
289.7 |
-- |
|
|
Nutech/G2 |
5F-198 |
98 |
AM |
67.5 |
45.2 |
97.0 |
8.7 |
72.2 |
3.4 |
18.9 |
53.8 |
306.4 |
291.9 |
|
|
Peterson
Farms Seed |
76S92 |
96 |
VT2P |
67.3 |
42.8 |
93.8 |
9.1 |
72.4 |
3.6 |
19.1 |
58.4 |
262.7 |
251.0 |
|
|
Peterson
Farms Seed |
81W95 |
95 |
SmartStax |
66.3 |
43.6 |
96.0 |
9.2 |
72.6 |
3.3 |
19.5 |
56.9 |
282.0 |
-- |
|
|
Peterson
Farms Seed |
77P94 |
94 |
VT2P |
65.0 |
39.4 |
92.5 |
9.0 |
73.0 |
3.2 |
19.7 |
57.2 |
275.7 |
253.3 |
|
|
Peterson
Farms Seed |
78B98 |
98 |
VT2P |
66.8 |
46.1 |
94.2 |
9.1 |
|
3.3 |
20.8 |
56.7 |
284.5 |
-- |
|
|
Proseed |
1595 |
95 |
VT2P |
65.3 |
39.5 |
88.8 |
9.0 |
73.2 |
3.0 |
19.3 |
58.7 |
261.3 |
-- |
|
|
Proseed |
GX695 |
95 |
3110 VIP |
68.0 |
55.4 |
101.7 |
10.1 |
72.2 |
3.0 |
19.5 |
59.0 |
289.6 |
-- |
|
|
Proseed |
1598 |
98 |
VT2P |
68.8 |
49.1 |
95.8 |
9.1 |
72.5 |
3.1 |
19.2 |
56.9 |
289.3 |
-- |
|
|
Proseed |
16101 |
101 |
VT2P |
68.0 |
43.3 |
92.8 |
9.1 |
72.0 |
3.6 |
21.9 |
57.3 |
304.3 |
-- |
|
|
REA |
4B931-RIB |
93 |
VT2PRO |
65.8 |
44.0 |
92.9 |
8.9 |
73.1 |
3.1 |
19.2 |
57.0 |
282.2 |
264.8 |
|
|
REA |
4B973 |
97 |
VT2PRO |
66.8 |
40.8 |
91.4 |
9.8 |
72.2 |
3.4 |
19.1 |
58.6 |
280.1 |
-- |
|
|
REA |
5A982-RIB |
98 |
SmartStax |
68.5 |
48.8 |
97.0 |
8.7 |
72.4 |
3.6 |
21.3 |
57.7 |
288.3 |
263.0 |
|
|
Renk |
RK433RR |
92 |
RR2 |
67.8 |
47.7 |
96.3 |
9.1 |
72.6 |
3.4 |
19.3 |
58.0 |
275.5 |
-- |
|
|
Renk |
RK522SSTX |
94 |
SSTX |
67.3 |
44.5 |
94.8 |
9.1 |
72.7 |
3.3 |
19.9 |
56.8 |
268.0 |
256.5 |
|
|
Renk |
RK566SSTX |
94 |
SSTX |
66.5 |
43.8 |
91.7 |
8.9 |
73.4 |
2.9 |
19.5 |
57.7 |
270.0 |
256.0 |
|
|
Renk |
RK568VT3P |
95 |
VT3P |
67.3 |
44.0 |
92.9 |
9.2 |
72.4 |
3.4 |
20.6 |
57.8 |
265.2 |
259.9 |
|
|
Rob-See-Co |
RC4343-3110A |
93 |
Agrisure/Vip/3220A |
67.3 |
56.3 |
100.8 |
9.8 |
72.9 |
2.8 |
18.5 |
58.7 |
287.6 |
271.4 |
|
|
Rob-See-Co |
RC4453-3110 |
94 |
Agrisure/Vip/3110A |
67.5 |
54.3 |
100.2 |
10.1 |
72.7 |
2.9 |
18.7 |
59.1 |
287.7 |
-- |
|
|
Rob-See-Co |
RC4915-3120 |
99 |
Agrisure/3120 |
71.0 |
59.2 |
103.8 |
8.9 |
72.1 |
3.6 |
21.8 |
53.0 |
304.7 |
-- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MEAN |
|
|
67.1 |
45.9 |
94.6 |
9.1 |
72.7 |
3.2 |
19.9 |
57.3 |
283.5 |
-- |
|
|
|
C.V. (%) |
|
|
1.4 |
4.2 |
2.1 |
1.9 |
0.5 |
5.1 |
4.5 |
1.0 |
5.1 |
-- |
|
|
|
LSD 0.10 |
|
|
1.1 |
2.3 |
2.4 |
0.2 |
0.4 |
0.2 |
1.0 |
0.7 |
16.9 |
-- |
|
|
|
LSD 0.05 |
|
|
1.3 |
2.7 |
2.8 |
0.2 |
0.5 |
0.2 |
1.3 |
0.8 |
20.2 |
-- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Planting
Date= May 5; Harvest Date=October 25; Previuos Crop= Soybeans |
|
|
|
|
|
|
|
|
|
|
|
|
1 Hybrid traits as
reported by seed company when hybrids submitted for evaluation. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Oakes Irrigation
Research Site |
|
Other corn studies |
|
Variety
trials |
Crop
index |
|
Home
page |
|
Report 2017 |
|
Corn hybrid performance trial –
dryland |
|
|
Strip-tilled
corn N rate; corn corn rotation |
|
|
Strip-tilled
corn N rate; corn soybean rotation |
|
|
Stover
removal corn/corn and corn/soybean rotation |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|