Lisa Behnken, Research specialist - field trials
Performance comparisons of early (1.0 to 1.8) and late (1.9 to 2.4) maturity soybeans in southeastern Minnesota are now available. Soybean evaluated in this trial were tolerant to one or more of the following herbicides: glyphosate, glufosinate, dicamba, 2,4-D, and/or a specific HPPD herbicide. Traits for each entry are included in tables 1-4. Yields for 22 early maturity entries ranged from 56.9 to 69.7 bushels per acre and from 58.1 to 71.6 bushels per acre for 19 late maturity entries.
The study was conducted near Rochester, Minnesota (Lawler site) on a Port Byron silt loam:
The study was conducted near Rochester, Minnesota (Lawler site) on a Port Byron silt loam:
- Planted - May 25, 2021 with a 4-row John Deere planter equipped with cone units
- Seeding rate - 165,000 seeds per acre planted at a depth of 1.5 inches
- Row spacing - 30-inch rows
- Plot size - 4 rows by 22 feet
- Herbicides - Warrant Ultra + Pursuit / Glyphosate + Select Max
- Harvest - Machine harvested center two rows of each plot on October 18, 2021
Results
Early maturity soybean
Table 1. Performance comparisons of early (1.0 to 1.8) maturity soybeans in southeastern Minnesota by entry number, 2021. Grain yield reported at 13% moisture.| Entry no. | Name | Maturity | Herbicide trait | Moisture % |
Yield bu/a |
|
|---|---|---|---|---|---|---|
| 1 | GOLDEN HARVEST GH1414X | 1.4 | RR2XTEND | 10.9 | 60.3 | efg |
| 2 | AGRIGOLD G1720 XF | 1.7 | XTENDFLEX | 11.2 | 61.9 | d-g |
| 3 | ASGROW AG 12XF1 | 1.2 | XTENDFLEX | 11.0 | 60.5 | efg |
| 4 | ASGROW AG14X8 | 1.4 | XTEND | 11.2 | 58.5 | fg |
| 5 | ASGROW AG17X8 | 1.7 | XTEND | 11.2 | 57.3 | g |
| 6 | STINE 12EB32 | 1.2 | ENLIST E3 | 11.1 | 62.1 | d-g |
| 7 | BECKS 1665 XF | 1.6 | XTENDFLEX | 11.1 | 62.8 | c-f |
| 8 | BECKS 1830 E3 | 1.8 | ENLIST E3 | 10.8 | 64.5 | a-e |
| 9 | DAHLMAN 1215E3N | 1.5 | ENLIST E3 | 11.3 | 69.1 | a |
| 10 | DAHLMAN 7218XF | 1.8 | XTENDFLEX | 11.3 | 65.6 | a-e |
| 11 | NORTHRUP KING S13-E3 | 1.3 | ENLIST E3 | 11.0 | 64.6 | a-e |
| 12 | DAIRYLAND DSR1707E | 1.7 | ENLIST E3 | 11.1 | 66.8 | a-d |
| 13 | DAIRYLAND DSR1820E | 1.8 | ENLIST E3 | 10.9 | 65.6 | a-e |
| 14 | GENESIS G1560E | 1.5 | ENLIST E3 | 11.3 | 69.1 | a |
| 15 | GENESIS G1650E | 1.6 | ENLIST E3 | 11.0 | 63.1 | b-f |
| 16 | GOLDEN HARVEST GH1762XF | 1.7 | XTENDFLEX GT, DT, LL | 11.0 | 65.6 | a-e |
| 17 | GOLDEN HARVEST GH1802E3 | 1.8 | ENLIST GT, LL, E3 | 10.8 | 61.6 | d-g |
| 18 | NORTHRUP KING S-12-LLGT27 | 1.2 | LLGT27 | 11.2 | 67.8 | abc |
| 19 | NORTHRUP KING S-15 E3 | 1.5 | ENLIST E3 | 11.2 | 66.5 | a-d |
| 20 | STINE 14-EC23 | 1.4 | ENLIST E3 | 11.3 | 68.2 | ab |
| 21 | STINE 17-EB02 | 1.7 | ENLIST E3 | 11.2 | 61.7 | d-g |
| 22 | STINE 17GA62 | 1.7 | GT27LL | 11.2 | 69.1 | a |
| LSD p=0.10 | NS | 5.4 | ||||
| Grand mean | 11.1 | 64.2 |
Means followed by same letter do not significantly differ (p=.10, LSD).
Table 2. Performance comparisons of early (1.0 to 1.8) maturity soybeans in southeastern Minnesota ranked by yield, 2021. Grain yield reported at 13% moisture.
| Entry no. | Name | Maturity | Herbicide trait | Moisture % |
Yield bu/a |
|
|---|---|---|---|---|---|---|
| 9 | DAHLMAN 1215E3N | 1.5 | ENLIST E3 | 11.3 | 69.1 | a |
| 14 | GENESIS G1560E | 1.5 | ENLIST E3 | 11.3 | 69.1 | a |
| 22 | STINE 17GA62 | 1.7 | GT27LL | 11.2 | 69.1 | a |
| 20 | STINE 14-EC23 | 1.4 | ENLIST E3 | 11.3 | 68.2 | ab |
| 18 | NORTHRUP KING S-12-LLGT27 | 1.2 | LLGT27 | 11.2 | 67.8 | abc |
| 12 | DAIRYLAND DSR1707E | 1.7 | ENLIST E3 | 11.1 | 66.8 | a-d |
| 19 | NORTHRUP KING S-15 E3 | 1.5 | ENLIST E3 | 11.2 | 66.5 | a-d |
| 10 | DAHLMAN 7218XF | 1.8 | XTENDFLEX | 11.3 | 65.6 | a-e |
| 13 | DAIRYLAND DSR1820E | 1.8 | ENLIST E3 | 10.9 | 65.6 | a-e |
| 16 | GOLDEN HARVEST GH1762XF | 1.7 | XTENDFLEX GT, DT, LL | 11.0 | 65.6 | a-e |
| 11 | NORTHRUP KING S13-E3 | 1.3 | ENLIST E3 | 11.0 | 64.6 | a-e |
| 8 | BECKS 1830 E3 | 1.8 | ENLIST E3 | 10.8 | 64.5 | a-e |
| 15 | GENESIS G1650E | 1.6 | ENLIST E3 | 11.0 | 63.1 | b-f |
| 7 | BECKS 1665 XF | 1.6 | XTENDFLEX | 11.1 | 62.8 | c-f |
| 6 | STINE 12EB32 | 1.2 | ENLIST E3 | 11.1 | 62.1 | d-g |
| 2 | AGRIGOLD G1720 XF | 1.7 | XTENDFLEX | 11.2 | 61.9 | d-g |
| 21 | STINE 17-EB02 | 1.7 | ENLIST E3 | 11.2 | 61.7 | d-g |
| 17 | GOLDEN HARVEST GH1802E3 | 1.8 | ENLIST GT, LL, E3 | 10.8 | 61.6 | d-g |
| 3 | ASGROW AG 12XF1 | 1.2 | XTENDFLEX | 11.0 | 60.5 | efg |
| 1 | GOLDEN HARVEST GH1414X | 1.4 | RR2XTEND | 10.9 | 60.3 | efg |
| 4 | ASGROW AG14X8 | 1.4 | XTEND | 11.2 | 58.5 | fg |
| 5 | ASGROW AG17X8 | 1.7 | XTEND | 11.2 | 57.3 | g |
| LSD p=0.10 | NS | 5.4 | ||||
| Grand mean | 11.1 | 64.2 |
Means followed by same letter do not significantly differ (p=.10, LSD).
Late maturity soybean
Table 3. Performance comparisons of late (1.9 to 2.4) maturity soybeans in southeastern Minnesota by entry number, 2021. Grain yield reported at 13% moisture.
| Entry no. | Name | Maturity | Herbicide trait | Moisture % |
Yield bu/a |
|
|---|---|---|---|---|---|---|
| 1 | AGRIGOLD G1902XF | 1.9 | XTENDFLEX | 11.2 | 69.2 | abc |
| 2 | AGRIGOLD 2081E3 | 2.0 | ENLIST E3 | 11.1 | 68.0 | a-d |
| 3 | ASGROW AG20X9 | 2.0 | XTEND | 11.4 | 65.4 | c-f |
| 4 | ASGROW AG21XF1 | 2.1 | XTENDFLEX | 11.7 | 65.7 | b-e |
| 5 | BECKS 2030 E3 | 2.0 | ENLIST E3 | 11.0 | 63.8 | efg |
| 6 | BECKS 2115 XF | 2.1 | XTENDFLEX | 11.5 | 61.6 | fgh |
| 7 | DAHLMAN 1219E3N | 1.9 | ENLIST E3 | 11.5 | 64.0 | d-g |
| 8 | DAHLMAN 7220XF | 2.0 | XTENDFLEX | 11.3 | 65.6 | b-f |
| 9 | DAIRYLAND DSR 2040E | 2.0 | ENLIST E3 | 11.0 | 65.5 | b-f |
| 10 | STINE 19GB62 | 1.9 | LLGT27 | 11.2 | 71.6 | a |
| 11 | DAIRYLAND DSR 2424E | 2.4 | ENLIST E3 | 11.2 | 63.1 | efg |
| 12 | GENESIS G2060E | 2.0 | ENLIST E3 | 11.4 | 68.2 | abc |
| 13 | GENESIS G2150E | 2.1 | ENLIST E3 | 10.9 | 68.9 | abc |
| 14 | GOLDEN HARVEST GH 2102 XF | 2.1 | XTENDFLEX GTDTLL | 11.6 | 71.5 | a |
| 15 | GOLDEN HARVEST GH 1932 | 1.9 | XTENDFLEX | 11.6 | 58.1 | h |
| 16 | NORTHRUP KING S19-E3 | 1.9 | ENLIST E3 | 11.3 | 62.0 | e-h |
| 17 | NORTHRUP KING S20-E3 | 2.0 | ENLIST E3 | 11.1 | 60.4 | gh |
| 18 | NORTHRUP KING S21-W8X | 2.1 | XTEND | 11.3 | 69.4 | ab |
| 19 | STINE 19EC12 | 1.9 | ENLIST E3 | 11.0 | 70.3 | a |
| LSD p=0.10 | NS | 4.0 | ||||
| Grand mean | 11.3 | 65.9 |
Means followed by same letter do not significantly differ (p=.10, LSD).
Table 4. Performance comparisons of late (1.9 to 2.4) maturity soybeans in southeastern Minnesota ranked by yield, 2021. Grain yield reported at 13% moisture.
| Entry no. | Name | Maturity | Herbicide trait | Moisture % |
Yield bu/a |
|
|---|---|---|---|---|---|---|
| 10 | STINE 19GB62 | 1.9 | LLGT27 | 11.2 | 71.6 | a |
| 14 | GOLDEN HARVEST GH 2102 XF | 2.1 | XTENDFLEX GTDTLL | 11.6 | 71.5 | a |
| 19 | STINE 19EC12 | 1.9 | ENLIST E3 | 11.0 | 70.3 | a |
| 18 | NORTHRUP KING S21-W8X | 2.1 | XTEND | 11.3 | 69.4 | ab |
| 1 | AGRIGOLD G1902XF | 1.9 | XTENDFLEX | 11.2 | 69.2 | abc |
| 13 | GENESIS G2150E | 2.1 | ENLIST E3 | 10.9 | 68.9 | abc |
| 12 | GENESIS G2060E | 2.0 | ENLIST E3 | 11.4 | 68.2 | abc |
| 2 | AGRIGOLD 2081E3 | 2.0 | ENLIST E3 | 11.1 | 68.0 | a-d |
| 4 | ASGROW AG21XF1 | 2.1 | XTENDFLEX | 11.7 | 65.7 | b-e |
| 8 | DAHLMAN 7220XF | 2.0 | XTENDFLEX | 11.3 | 65.6 | b-f |
| 9 | DAIRYLAND DSR 2040E | 2.0 | ENLIST E3 | 11.0 | 65.5 | b-f |
| 3 | ASGROW AG20X9 | 2.0 | XTEND | 11.4 | 65.4 | c-f |
| 7 | DAHLMAN 1219E3N | 1.9 | ENLIST E3 | 11.5 | 64.0 | d-g |
| 5 | BECKS 2030 E3 | 2.0 | ENLIST E3 | 11.0 | 63.8 | efg |
| 11 | DAIRYLAND DSR 2424E | 2.4 | ENLIST E3 | 11.2 | 63.1 | efg |
| 16 | NORTHRUP KING S19-E3 | 1.9 | ENLIST E3 | 11.3 | 62.0 | e-h |
| 6 | BECKS 2115 XF | 2.1 | XTENDFLEX | 11.5 | 61.6 | fgh |
| 17 | NORTHRUP KING S20-E3 | 2.0 | ENLIST E3 | 11.1 | 60.4 | gh |
| 15 | GOLDEN HARVEST GH 1932 | 1.9 | XTENDFLEX | 11.6 | 58.1 | h |
| LSD p=0.10 | NS | 4.0 | ||||
| Grand mean | 11.3 | 65.9 |
Means followed by same letter do not significantly differ (p=.10, LSD).
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