Oakes
SOYBEAN BREEDING NURSERY
Ted
Helms, NDSU Department of Plant Sciences
Dr. Ted Helms, NDSU soybean breeder, conducted screening trials on conventional and Roundup ready germplasm at Oakes. These replicated trials had 24 conventional and 54 Roundup ready soybean varieties.
Table 1. Results of the Oakes Irrigation Research Site 2007 Conventional Breeding Nursery Study.
Table 2. Results of the Oakes Irrigation Research Site 2007 Roundup ready Breeding Nursery Study.
See also soybean variety performance trial.
|
Soil: |
Embden loam and Maddock sandy
loam; pH=7.2 to 7.3; 1.8% to 2.6% organic matter; soil-P was very high,
soil-K was medium to very high;
soil-S was medium. |
|
Previous crop: |
Conventional: 2006 - carrot, onion 2005 -
cabbage, sweetcorn; 2004 ‑ field corn, mustard. Roundup ready: 2006 -
field corn; 2005 - onion, sweetcorn; 2004 ‑ sweet corn. |
|
Seedbed Preparation: |
Disk on April 24. Multiweed (field cultivate) twice on May 9
to smooth the seedbed and to incorporate herbicide on the conventional
beans. Disk area for roundup ready
beans on May 16 and multiweed all soybean ground |
|
Planting: |
Planted Conventional soybeans
on May 9 and roundup ready beans on May 11 in 30-inch rows. All beans were inoculated just prior to
planting. |
|
Plots: |
Plots were 17 ft long by 5 ft
(2 rows) wide. There were 3 reps. |
|
Fertilizer: |
On April 10, broadcast 20 lbs N/acre, 45 lbs P2O5/acre,
51 lbs K2O/acre and 13 lbs S/acre as 21-0-0-24, 11-52-0 and
0-0-60. |
|
Irrigation: |
Overhead sprinkler
irrigation as needed. |
|
Pest control: |
Conventional and roundup
ready: Trust (1½ pt/acre) on May 9. Topsin (1 lb/acre) on August 3 and August
11 for disease control. Lorsban
(1 pt/acre) on August 3 to control soybean aphid. Conventional soybean: Valor
(2.5 oz/acre) on May 9, and Fusilade (8 oz/acre) + MSO (1pt/acre) on
June 27. Roundup ready: Glyphosate
Original (1qt/acre) + NIS (0.5%v/v) + AMS (1 lb/10 gal), Cornerstone (40
oz/acre) + AMS (1 lb/10 gal) on June 29 and Cornerstone (48 oz/acre) + NIS (0.5% v/v) + AMS (1 lb/10 gal) July 7. |
|
Harvest: |
Harvested on September 27 with
a Hege plot combine. |
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Table 1. Results of the Oakes Irrigation Research Site 2007 Conventional Breeding Nursery Study.
|
Variety |
Yield1 |
Lodging2 |
Physiologial maturity |
|
|
bu/acre |
|
|
|
|
|||
|
TRAILL |
41.0 |
2.7 |
29-Aug |
|
WALSH |
47.4 |
2.3 |
30-Aug |
|
AG0301 |
56.3 |
1.0 |
2-Sep |
|
BARNES |
51.0 |
2.5 |
6-Sep |
|
ND04-11415(SCN) |
54.6 |
1.5 |
6-Sep |
|
ND04-11137(SCN) |
58.8 |
1.0 |
8-Sep |
|
ND04-11249(SCN) |
49.0 |
2.0 |
9-Sep |
|
ND04-11202(SCN) |
55.5 |
1.0 |
10-Sep |
|
ND04-12567(SCN RPS) |
51.6 |
1.0 |
11-Sep |
|
ND01-3906(CHECK) |
61.6 |
1.3 |
12-Sep |
|
ND04-11083(SCN) |
58.4 |
1.0 |
12-Sep |
|
ND04-11463(SCN) |
51.4 |
1.0 |
12-Sep |
|
ND04-11129(SCN) |
50.5 |
1.2 |
12-Sep |
|
MN0902CN |
50.8 |
1.2 |
14-Sep |
|
ND04-11411 (SCN) |
48.3 |
1.0 |
14-Sep |
|
ND04-11478(SCN) |
51.4 |
1.7 |
15-Sep |
|
SURGE |
57.7 |
1.8 |
16-Sep |
|
ND04-11111 (SCN) |
59.5 |
1.2 |
16-Sep |
|
ND04-12689(SCN) |
50.4 |
2.0 |
16-Sep |
|
AG0801 |
57.2 |
1.0 |
16-Sep |
|
ND04-13068(SCN} |
52.9 |
1.3 |
18-Sep |
|
PROSOY |
49.2 |
3.0 |
18-Sep |
|
ND04-11101(SCN) |
57.7 |
1.0 |
21-Sep |
|
ND04-11579(SCN) |
54.6 |
1.3 |
21-Sep |
|
|
|||
|
C.V. (%) |
7.3 |
|
|
|
LSD (0.05) |
6.4 |
|
|
1Yield adjusted to 13.0% moisture.
2Lodging is from 1 to 5: 1 is erect ; 5 is flat on the ground.
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Table 2. Results of the Oakes Irrigation Research Site 2007 Roundup ready Breeding Nursery Study.
|
Variety |
Yield |
Lodging |
Physiologial |
|
|
bu/acre |
|
|
|
|
|||
|
ND02-8320(RR) |
45.3 |
2.0 |
28-Aug |
|
RG600RR |
50.5 |
1.8 |
31-Aug |
|
RG200RR |
44.3 |
1.8 |
1-Sep |
|
ND04-24592 (SCN) |
52.6 |
2.0 |
2-Sep |
|
ND04-7419(SCN) |
50.5 |
1.3 |
4-Sep |
|
RG603RR |
53.2 |
1.4 |
5-Sep |
|
ND04-7756 (RPS) |
60.4 |
1.7 |
6-Sep |
|
AG0301 |
60.2 |
1.4 |
7-Sep |
|
ND04-23851 (RPS) |
58.5 |
1.0 |
8-Sep |
|
ND04-9230(SCN RPS) |
56.3 |
1.8 |
8-Sep |
|
RG601NRR |
55.9 |
1.8 |
9-Sep |
|
ND04-23997(RPS) |
60.5 |
1.2 |
11-Sep |
|
ND04-8040(RPS) |
63.2 |
1.3 |
12-Sep |
|
ND04-9308(SCN RPS) |
53.2 |
2.0 |
13-Sep |
|
ND04-23604(RPS) |
56.1 |
1.3 |
13-Sep |
|
ND03-3281 (RPS) |
56.0 |
1.8 |
14-Sep |
|
ND04-21826(RPS) |
59.7 |
2.3 |
14-Sep |
|
ND04-25042(RPS) |
59.5 |
1.3 |
14-Sep |
|
RG607RR |
62.4 |
2.0 |
14-Sep |
|
ND04-23613(RPS) |
60.1 |
1.5 |
14-Sep |
|
ND04-25194(RPS) |
58.5 |
1.3 |
14-Sep |
|
AG0604 |
63.0 |
1.1 |
14-Sep |
|
P.90M91 |
63.5 |
1.3 |
14-Sep |
|
ND04-22815(RPS) |
54.1 |
1.8 |
15-Sep |
|
ND04-23645(RPS) |
57.3 |
2.2 |
15-Sep |
|
ND04-24209(SCN) |
58.0 |
2.2 |
15-Sep |
|
ND04-25215(RPS) |
62.2 |
1.3 |
16-Sep |
|
ND04-7791 (RPS) |
61.0 |
1.8 |
16-Sep |
|
ND04-24208(SCN) |
55.5 |
2.2 |
16-Sep |
|
RG604RR |
55.8 |
1.7 |
16-Sep |
|
ND04-21312(RPS) |
57.2 |
1.0 |
16-Sep |
|
ND04-7590(RPS) |
57.6 |
1.8 |
16-Sep |
|
ND03-8688(RPS} |
63.4 |
1.0 |
17-Sep |
|
ND04-7786(RPS} |
60.3 |
2.0 |
17-Sep |
|
ND04-9305(SCN RPS) |
56.0 |
1.8 |
17-Sep |
|
ND04-24319(SCN RPS) |
55.7 |
2.0 |
17-Sep |
|
ND04-7944(RPS) |
58.0 |
1.3 |
17-Sep |
|
ND04-22777(SCN RPS) |
63.9 |
1.0 |
17-Sep |
|
ND04-25213(RPS) |
63.9 |
1.3 |
18-Sep |
|
ND04-24317(SCN RPS) |
52.0 |
2.2 |
18-Sep |
|
ND04-21657(RPS) |
56.0 |
1.7 |
18-Sep |
|
ND04-7922(RPS) |
55.4 |
1.5 |
18-Sep |
|
ND04-8846(RPS) |
59.1 |
1.3 |
18-Sep |
|
ND04-21273(RPS) |
52.6 |
1.0 |
19-Sep |
|
ND04-8848(RPS) |
55.0 |
1.8 |
19-Sep |
|
ND04-23313(RPS) |
55.4 |
1.0 |
19-Sep |
|
ND03-2304(RPS) |
57.4 |
2.2 |
19-Sep |
|
AD04-9015(RPS) |
53.4 |
1.3 |
19-Sep |
|
AG0801 |
59.1 |
1.7 |
20-Sep |
|
ND04-9183(SCN RPS) |
54.5 |
2.2 |
20-Sep |
|
ND04-7582(RPS) |
60.1 |
2.2 |
21-Sep |
|
ND04-8921 (RPS) |
53.2 |
1.7 |
22-Sep |
|
ND04-9031 (RPS) |
58.2 |
2.0 |
22-Sep |
|
ND04-24229 (SCN) |
62.0 |
2.2 |
22-Sep |
|
|
|||
|
C.V. (%) |
7.6 |
|
|
|
LSD (0.05) |
7.0 |
|
|
1Yield adjusted to 13.0% moisture.
2Lodging is from 1 to 5: 1 is erect ; 5 is flat on the ground.
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Go
to Oakes Irrigation Research Site Variety Performance Trials
Go
to Oakes Irrigation Research Site crop index