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: |
Blaine.Schatz@ndsu.edu |
|
Leonard.Besemann@ndsu.edu |
|
Soybean Variety Trial |
|
L. Besemann and H.
Eslinger |
|
Two soybean
variety trials were conducted at the Oakes Irrigation Research Site; a
Roundup Ready@ trial and a Liberty Link trial. Results for the Roundup Ready trial are
listed in Table 1. Results for the
Liberty Link trial are listed in Table 2.
There were forty-six varieties in the Roundup Ready trial and ten
varieties in the Liberty Link trial. |
|
|
|
MATERIALS AND METHODS |
|
|
Soil: |
Embden loam and Egeland loam; pH = 7.3;
1.8% organic matter; soil N 25 lbs/acre; soil P and soil K were very high;
soil S was high. |
|
Previous crop: |
2014 – field corn. |
|
Seedbed preparation: |
Spring
conventional tillage. |
|
|
Planting: |
Planted May 20 in 30-inch rows. |
|
Plots: |
Plots were 17 ft long by 5 ft (2 rows)
wide. The study had four replications. |
|
Fertilizer: |
Broadcast 8
lbs N/acre, 42 lbs P2O5/acre, 48 lbs K2O/acre and 10 lbs S/acre as 9‑21‑24-6
April 13. |
|
Irrigation: |
Overhead
sprinkler irrigation as needed. |
|
Pest control: |
The Liberty
Link and Roundup Ready soybean both received: Trust (1 pt/acre) May 19
weed control; Endura (8 oz/acre) July 8, Proline (5 oz/acre) July 23
controlled disease. Kendo (3 oz/acre)
August 11 controlled insects.
Additional weed control: Liberty Link soybeans received Liberty (34
oz/acre) + AMS (1.5 lb/10 gal) June 18, Liberty (28 oz/acre) + AMS (1.5
lb/10gal) June 30. The Roundup Ready
soybeans received Roundup (30 oz/acre) + AMS (1 lb/10 gal) June 18,
Roundup (20 oz/acre) + AMS (1 lb/10gal) June 30. |
|
Harvest: |
October 8 with a plot combine. |
|
RESULTS |
|
Yields in the Roundup Ready trial
averaged 77.9 bu/acre. Yields in the
Liberty Link trial averaged 74.4 bu/acre. |
|
|
Table 1. Soybean
variety trial (Roundup Ready@) at the Oakes Irrigation Research Site
2015. |
|
|
|
|
|
|
|
|
|
|
|
Seed Yield |
|
|
|
Mat |
Days |
Plant |
Plant |
Seeds/ |
Seed |
Test |
|
2-yr. |
3-yr. |
|
Brand |
Variety |
Group1 |
to PM |
Ht. |
Lodge2 |
Pound |
Oil |
Protein |
Wt |
2015 |
Ave. |
Ave. |
|
|
|
|
|
inch |
0 to 9 |
|
% |
% |
lb/bu |
----bu/ac---- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Credenz |
CZ 0767RY |
0.7 |
116.5 |
39.3 |
0.0 |
2229 |
19.3 |
34.5 |
55.0 |
72.5 |
-- |
-- |
|
Credenz |
CZ 1787 RY |
1.7 |
123.8 |
41.8 |
1.3 |
2780 |
18.6 |
34.1 |
56.1 |
77.0 |
-- |
-- |
|
Dairyland Seed |
DSR-0619/R2Y |
0.6 |
116.5 |
30.0 |
1.0 |
2300 |
18.2 |
35.6 |
54.0 |
72.9 |
-- |
-- |
|
Dairyland Seed |
DSR-0711/R2Y |
0.7 |
118.3 |
39.0 |
0.0 |
2374 |
19.6 |
32.6 |
56.1 |
74.9 |
69.1 |
-- |
|
Dairyland Seed |
DSR-0904/R2Y |
0.9 |
116.8 |
40.0 |
0.0 |
2474 |
19.2 |
33.7 |
55.4 |
76.5 |
73.1 |
73.7 |
|
Dairyland Seed |
DSR-1120/R2Y |
1.1 |
122.5 |
37.0 |
1.3 |
2197 |
20.0 |
33.2 |
55.5 |
76.2 |
69.7 |
72.3 |
|
Dairyland Seed |
DSR-1340/R2Y |
1.3 |
122.0 |
40.0 |
1.5 |
2460 |
18.7 |
33.6 |
56.1 |
75.7 |
71.7 |
-- |
|
Dyna-Gro |
S08RY76 |
0.8 |
119.3 |
35.0 |
1.0 |
2376 |
19.1 |
33.2 |
56.1 |
80.4 |
-- |
-- |
|
Dyna-Gro |
S09RY64 |
0.9 |
121.8 |
35.3 |
0.8 |
2630 |
18.8 |
33.4 |
55.9 |
80.5 |
73.9 |
74.2 |
|
Dyna-Gro |
S12RY44 |
1.2 |
119.0 |
37.3 |
0.0 |
2474 |
18.9 |
34.2 |
55.9 |
78.7 |
73.6 |
72.9 |
|
Integra |
20815N |
0.8 |
118.8 |
34.0 |
0.5 |
2453 |
19.0 |
33.5 |
55.9 |
78.9 |
-- |
-- |
|
Integra |
20915N |
0.9 |
121.5 |
36.5 |
0.5 |
2609 |
18.9 |
33.5 |
55.3 |
82.4 |
-- |
-- |
|
Legacy Seeds |
LS-0833N RR |
0.8 |
118.5 |
35.0 |
0.5 |
2466 |
19.0 |
33.5 |
55.2 |
77.6 |
-- |
-- |
|
Legacy Seeds |
LS-0935N RR |
0.9 |
121.3 |
32.8 |
2.0 |
2338 |
19.1 |
33.4 |
55.7 |
79.2 |
-- |
-- |
|
Legacy Seeds |
LS-1134N RR |
1.1 |
123.0 |
29.3 |
2.8 |
2460 |
19.5 |
33.8 |
55.4 |
75.0 |
-- |
-- |
|
Legacy Seeds |
LS-1335N RR |
1.3 |
122.0 |
38.0 |
0.5 |
2467 |
19.4 |
33.4 |
56.1 |
84.3 |
-- |
-- |
|
Mustang |
9626 |
|
118.0 |
33.8 |
0.5 |
2449 |
19.3 |
33.2 |
55.8 |
81.2 |
-- |
-- |
|
Mustang |
12224 |
|
122.0 |
37.3 |
1.0 |
2388 |
19.2 |
34.4 |
55.5 |
78.0 |
-- |
-- |
|
NorthStar Genetics |
NS 0839NR2 |
0.8 |
119.0 |
37.3 |
1.0 |
2513 |
19.1 |
33.6 |
55.6 |
79.6 |
-- |
-- |
|
NorthStar Genetics |
NS 0941NR2 |
0.9 |
118.0 |
35.5 |
1.0 |
2476 |
19.3 |
33.1 |
55.4 |
77.7 |
-- |
-- |
|
NorthStar Genetics |
NS 0949R2 |
0.9 |
118.5 |
38.8 |
0.5 |
2382 |
19.0 |
34.3 |
55.5 |
72.0 |
-- |
-- |
|
NorthStar Genetics |
NS 1040NR2 |
1.0 |
123.8 |
29.0 |
4.5 |
2474 |
19.5 |
33.8 |
55.4 |
77.1 |
-- |
-- |
|
NorthStar Genetics |
NS1390NR2 |
1.3 |
122.5 |
37.3 |
0.8 |
2240 |
19.0 |
34.7 |
55.3 |
82.3 |
-- |
-- |
|
NuTech Seed |
6097R2 G2 Genetics |
0.9 |
119.8 |
33.5 |
1.5 |
2148 |
20.6 |
30.9 |
55.9 |
74.5 |
-- |
-- |
|
NuTech Seed |
7104 G2 Genetics |
1.0 |
118.3 |
37.3 |
0.5 |
2247 |
20.2 |
33.9 |
55.4 |
76.4 |
-- |
-- |
|
NuTech Seed |
7138 G2 Genetics |
1.3 |
122.8 |
40.0 |
0.5 |
2556 |
19.1 |
34.1 |
56.4 |
73.5 |
-- |
-- |
|
PFS |
14R11N |
1.1 |
119.0 |
38.0 |
0.3 |
2504 |
18.9 |
34.2 |
55.5 |
76.7 |
-- |
-- |
|
PFS |
14R13 |
1.3 |
118.0 |
43.3 |
0.0 |
2185 |
18.9 |
34.4 |
55.6 |
74.0 |
-- |
-- |
|
Prairie Brand |
PB-0777R2 |
0.7 |
118.3 |
35.0 |
1.0 |
2450 |
19.1 |
33.6 |
56.0 |
78.8 |
-- |
-- |
|
Prairie Brand |
PB-0966R2 |
0.9 |
119.8 |
36.3 |
0.5 |
2363 |
19.1 |
33.5 |
55.7 |
82.2 |
-- |
-- |
|
Prairie Brand |
PB-1234R2 |
1.2 |
123.5 |
37.8 |
1.0 |
2295 |
19.2 |
34.5 |
55.7 |
76.7 |
-- |
-- |
|
Proseed |
30-80 |
0.8 |
118.0 |
34.3 |
0.5 |
2514 |
19.1 |
33.5 |
55.4 |
77.1 |
-- |
-- |
|
Proseed |
PX 509N |
0.9 |
118.8 |
33.0 |
0.5 |
2497 |
19.3 |
33.5 |
55.4 |
80.1 |
-- |
-- |
|
Proseed |
31-10 |
1.1 |
118.5 |
40.8 |
0.0 |
2338 |
18.8 |
34.5 |
55.3 |
73.3 |
-- |
-- |
|
Proseed |
41-30N |
|
123.5 |
37.3 |
1.3 |
2233 |
18.8 |
34.8 |
55.7 |
80.3 |
-- |
-- |
|
REA |
R0815 |
0.8 |
117.5 |
36.0 |
0.0 |
2669 |
19.2 |
33.2 |
55.6 |
78.7 |
74.0 |
|
|
REA |
69G14 |
0.9 |
118.5 |
38.0 |
0.5 |
2472 |
19.3 |
33.2 |
56.2 |
81.0 |
74.9 |
76.5 |
|
REA |
71G14 |
1.1 |
120.5 |
32.5 |
1.5 |
2394 |
19.2 |
33.7 |
56.1 |
77.8 |
71.9 |
75.1 |
|
Thunder |
3408N |
0.8 |
118.0 |
34.5 |
0.5 |
2477 |
19.1 |
33.7 |
55.3 |
78.2 |
74.8 |
-- |
|
Thunder |
3511N |
1.1 |
123.8 |
29.3 |
4.0 |
2446 |
19.4 |
33.9 |
55.8 |
73.1 |
-- |
-- |
|
Thunder |
3614N |
1.4 |
123.0 |
36.3 |
1.0 |
2449 |
19.1 |
33.7 |
56.2 |
82.5 |
-- |
-- |
|
Wensman |
W3080NR2 |
0.8 |
118.5 |
34.5 |
0.8 |
2646 |
19.2 |
33.2 |
55.1 |
79.7 |
-- |
-- |
|
Wensman |
W3090NR2 |
0.8 |
117.0 |
41.0 |
0.3 |
2450 |
19.2 |
33.8 |
55.0 |
76.5 |
72.4 |
72.8 |
|
Wensman |
W3100NR2 |
1.0 |
120.8 |
34.3 |
0.8 |
2372 |
19.1 |
33.6 |
55.2 |
78.6 |
-- |
-- |
|
Wensman |
W3121NR2 |
1.2 |
118.8 |
34.5 |
0.3 |
2486 |
18.9 |
34.1 |
55.6 |
80.2 |
74.6 |
75.2 |
|
Wensman |
W3143NR2 |
1.4 |
121.5 |
37.8 |
0.8 |
2426 |
19.3 |
33.7 |
56.1 |
85.4 |
-- |
-- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Mean |
|
120.0 |
36.2 |
0.9 |
2426 |
19.2 |
33.7 |
55.6 |
77.9 |
-- |
-- |
|
|
C.V. (%) |
|
0.9 |
6.6 |
92.1 |
2.3 |
0.7 |
0.71 |
1.2 |
4.7 |
-- |
-- |
|
|
LSD 0.10 |
|
1.3 |
2.8 |
1.0 |
67 |
0.1 |
0.28 |
0.8 |
4.3 |
-- |
-- |
|
|
LSD 0.05 |
|
1.5 |
3.3 |
1.1 |
79 |
0.2 |
0.34 |
0.9 |
5.1 |
-- |
-- |
|
|
|
|
|
|
|
|
Planting Date = May
20; Harvest Date = October 8; Previous Crop = Field corn |
|
|
|
|
|
|
1 Maturity group based on data provided by seed company. |
|
|
|
|
|
|
|
2Plant Lodge: 0 = no lodging; 9 = plants lying flat. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Oakes Irrigation
Research Site |
|
Variety
trials |
Crop
index |
|
Home
page |
|
Report 2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|