# NK21-H4XF

- **Vendor:** Syngenta
- **Brand:** NK
- **Crop:** Soybeans
- **Maturity group:** 2.1
- **Traits:** XF
- **Catalog page:** https://www.syngenta-us.com/soybeans/nk/products
- **Tech sheet (PDF):** https://assets.syngenta-us.com/pdf/techsheets/NK21-H4XF_260310.pdf
- **Rating scale (NK):** 1-9 (1 = best, lower = more resistant)

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## Positioning

Exceptional Yield Potential with Great Defensive Traits

## Strengths

- Widely adapted while thriving on poorly drained soils
- Very good protection against Phytophthora Root Rot, Sudden Death Syndrome and Iron Deficiency Chlorosis
- Strong performance moving South of zone

## Disease Genetics

| Characteristic | Value |
|---|---|
| Phytophthora Gene | Rps1c |
| SCN Race Coverage | MR3 |

## Agronomic Traits

| Characteristic | Value |
|---|---|
| Emergence | 3 |
| Standability | 4 |
| Shatter Tolerance | 2 |
| Green Stem | 3 |
| % Protein at 13% mst. | 35.2 |
| % Oil at 13% mst. | 19.8 |

## Soil Type Adaptation

| Characteristic | Value |
|---|---|
| Drought Prone | Best |
| Narrow Rows | Fair |
| High pH | Good |
| Wide Rows | Best |
| Highly Productive | Good |
| Moderate/Variable Environments | Good |
| Poorly Drained | Best |
