Super sweet corn seeds SV1446SD F1 – early hybrid (Seminis)
Sweet corn SV1446SD F1 is a super sweet hybrid by Seminis, suitable for fresh consumption. It produces uniform, well-filled cobs with excellent taste and stable yield, making it a reliable choice for professional growers.
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What do the ears look like?
The cobs are 20–22 cm long with an average weight of 290–300 g. Fully filled to the tip with 16–18 kernel rows. Kernels are uniform, bright yellow and have excellent texture. The husk is tight and protects the cob from pests.
Plant and Yield
Plants are vigorous, uniform and without excessive tillering. The hybrid forms two cobs per plant, ensuring stable and high yield. Suitable for professional production and fresh markets.
Resistances (HR / IR)
- MDMV – maize dwarf mosaic virus
- Ps – common rust
- Bm – southern corn leaf blight
- Et – northern corn leaf blight
| Characteristics | |
|---|---|
| Тип | Ранна |
| Вегетация (дни) | 75 |
| Размер | Дължина 20–22 см |
| Отглеждане | Открито |
| Plant height | 180 см |
| Устойчивости | Cr, MDMV, SCMV |
| Eating quality | Супер Сладък |
| First ear | На около 60 см |
| Предназначение | Свеж пазар |
| Number of ears | 2 на растение |
| Брой редове зърна | 18 бр |
| Селекция / марка | Seminis / Нидерландия |
What is the recommended sowing density and spacing for SV1446SD F1?
The recommended density is 6,000–7,000 plants/da with spacing of 65–75 cm between rows and 20–25 cm within the row. Seeding rate: approx. 1.2–1.5 kg/da, with 4–6 seeds/g. Proper density is important – it supports the formation of 2 ears per plant and directly affects yield. All values are indicative.
What is the germination temperature of the seeds?
8.7°C (minimum) / 25°C (optimal). Sowing in well-warmed soil is recommended for uniform emergence and a stable crop start.
What yield and productivity can be expected?
SV1446SD F1 forms 2 ears per plant under proper density, with high uniformity of plants and ears. The hybrid is suitable for intensive and professional production with stable and predictable yield.
What market is this hybrid best suited for?
It is primarily intended for the fresh market. The excellent commercial appearance of the ears allows direct sale without additional grading.
What are the main risks during cultivation?
The main risks include incorrect plant density leading to lower yield, stress during early growth stages, and uneven sowing resulting in non-uniform ears. Despite resistance to MDMV, SCMV, and Cr, regular monitoring and timely crop protection are recommended.











