Soybeans
IS3161E3S
Maturity 3.1
STS® tolerance gene/Enlist E3® Soybean
- Well suited for highly productive soils
- Broadly adapted; performs best in zone and North
- Great choice for irrigated acres or soils with high water availability
Plant Characteristics
| Plant Height | Medium |
| Canopy/Plant Type | Medium-Bush |
| Branching | Moderate |
| Growth Habit | Indeterminate |
| Flower Color | White |
| Pubescence Color | Gray |
| Pod Color | Brown |
| Hilum Color | Buff |
| Chloride Sensitivity | Includer |
Agronomic Traits
Emergence
2
Standability
3
Shatter Tolerance
2
Green Stem
3
Narrow Rows
Best
Wide Rows
Best
Metribuzin Response
Resistant
Rated 1–9
Longer = better tolerance
Disease Ratings
Phytophthora Root Rot
4
Southern Stem Canker
(Resistant)
Iron Deficiency Chlorosis
5
Brown Stem Rot
2
Charcoal Rot
4
Soybean White Mold
5
Pod & Stem Blight
(-)
Sudden Death Syndrome
3
Frogeye Leaf Spot
3
Rated 1–9
Longer = better tolerance
Diseases and Pests
| Phytophthora Root Rot (PRR) Source | Rps1c, Rps3a |
| Soybean Cyst Nematode (SCN) Races | MR3, MR14 |
| (SCN) Source | PI88788 |
| Root Knot Nematode (RKN) Incognita | Resistant |
Adaptation to Soil Types
Rating Scale
Best
Good
Fair
Poor
Drought Prone
High pH
Highly Productive
Moderate/Variable Environments
Poorly Drained
Agronomic traits rated 1–9; 1 = Best, 9 = Worst. Adaptation and responses: Best > Good > Fair > Poor. R = Resistant, S = Susceptible.
High pH represents an assessment of stand establishment, chlorosis severity and yield performance.
Ratings are based on interpretation of statistically analyzed results of studies conducted by Syngenta and may change as additional data are gathered. Published April 2, 2026. For use until April 30, 2026.