Products Description
Mid-to-Late-Maturity Oilseed Sunflower Seeds SF-99 is a hybrid mid-to-late maturity oilseed sunflower. Its maturity period differs by sowing season: around 100 days for spring sowing and roughly 95 days for summer sowing. It reaches 150–160 cm in height, featuring uniform seedling emergence, vigorous late growth and sturdy stems. It produces flat flower heads with plentiful pollen, achieving a seed-setting rate over 85%, and the average head diameter is about 25 cm. It has plump seeds with good retention. The protein content is 18.2%, oil content hits 49%, and the plump kernel rate is 80%. This variety shows moderate resistance to Sclerotinia head rot, downy mildew, black spot and leaf spot, with moderate susceptibility to Sclerotinia root rot. It is drought-tolerant, salt-alkali tolerant and highly lodging-resistant. Its yield performs steadily: 236 kg per mu in the first cycle and 265 kg per mu in the second cycle. Seed quality meets standards: purity ≥96%, physical purity ≥98%, germination rate ≥90%. It is an excellent oil sunflower hybrid for oil production under diverse field environments.
Product Parameters
|
Mid-to-Late-Maturity Oilseed Sunflower Seeds SF-99 |
Specification |
|
Maturity |
100 days in spring and 95 days in summer. |
|
Plant height |
150–160 cm. |
|
Yield per hectare |
Yield was 236 kg per mu in the first growing cycle, 8.2% higher than the control variety, and 265 kg per mu in the second growing cycle. |
|
Disease Resistance |
Good |
Detailed pictures
Product Advantages
Mid-to-Late-Maturity Oilseed Sunflower Seeds SF-99 hybrid oilseed sunflower possesses multiple competitive strengths for oil-production growers. First, it has flexible maturity adapted to different sowing seasons, with 100-day spring cycle and 95-day summer cycle, convenient for reasonable crop rotation and staggered harvest arrangements. Second, it delivers outstanding oil quality, with 49% high oil content, 18.2% protein content and 80% plump kernel rate, which greatly boosts oil extraction efficiency and economic benefits for oil processing. Third, it has a broad-spectrum moderate disease resistance package against head rot, downy mildew, black spot and leaf spot, lowering disease pressure in the field and reducing pesticide investment. Fourth, it features strong stress tolerance including drought resistance, saline-alkali tolerance and excellent lodging resistance, suitable for arid and saline-alkali planting lands and minimizing yield loss caused by wind and heavy rain. Fifth, its agronomic traits are stable: uniform seedlings, strong stems, abundant pollen and over 85% seed-setting rate, ensuring stable fruit setting. Its yield outperforms the control variety by 8.2% in the first cycle and reaches 265 kg per mu in the second cycle. Strict seed indexes of ≥96% purity, ≥98% physical purity and ≥90% germination rate guarantee uniform emergence and neat crop stands. SF-99 is a reliable high-oil sunflower hybrid built for large-scale oil sunflower commercial planting.
FAQ
Q: Can i get the free sample?
A: Yes, sample can be free below 10g. According to our experience, 3g of cauliflower seeds can be planted on one acre of land.
Q: How long of the delivery time?
A: If we have stock 15 days we can send you. If No stock you need place an order for certain varieties then you need to book in one year in advance.
Q: Do you have the International seeds certificate?
A: Yes. We have International Seed Testing Association (ISTA), Phytosanitary Certificates, Non-GMO Certifications, Fair trade Certifications and so on.... We can provide you with the certificates you need according to your requirements.
Q: Which country have you exported to?
A: We have exported our seeds to Southeast Asia, South Asia, Middle East, Africa, Europe and North America, more than 50 countries.
Q: How about the MOQ?
A: No MOQ, More Opportunities
Hot Tags: hybrid oilseed sunflower medium maturity high yield 50–55% oil content sf-91, China hybrid oilseed sunflower medium maturity high yield 50–55% oil content sf-91 manufacturers, suppliers, factory