Інститут рослинництва ім. Юр’єва·Oilseeds
Vyrii
Vyrii is a mid-early linoleic-type sunflower hybrid from the Yuriev Plant Production Institute for the Steppe and Forest-Steppe, with an oil content of 50–51% and resistance to virulent races of downy mildew.
Main advantages
- Oil content 50–51% — maker's data
- Yield potential 5.26 t/ha — maker's data
- High resistance to lodging and shattering — maker's data
- Downy mildew — high resistance
- Density before harvest 50–55 thousand plants/ha — advice
Overview
About this product
Vyrii is a mid-early linoleic-type sunflower hybrid for oil, with a growing season of 116–125 days and a plant height of 160–190 cm. The maker calls it a technology-friendly hybrid and a yield leader.
Per the maker, resistance to lodging, shattering and downy mildew is high, and the hybrid is tolerant to head rots. Hull content is 25%, 1000-seed weight up to 60 g, oil content 50–51%.
Yield potential is 5.26 t/ha (Karlivka State Variety Testing Station). The recommended plant density before harvest is 50–55 thousand plants/ha.
Specifications
Agronomic profile
| Brand | Інститут рослинництва ім. Юр’єва |
|---|---|
| Type | linoleic |
| Maturity | Medium Early |
| Growing period | 116–125 days |
| Registered zones | Steppe, Forest-Steppe |
| Growing zones | Steppe and Forest-Steppe |
| Use | oil use |
| Yield | potential 5.26 t/ha (Karlivka State Variety Testing Station, Poltava branch of UIPVE) |
| Oil content | 50–51% |
| Lodging resistance | high resistance to lodging |
| Shatter resistance | high resistance to shattering |
| Plant height | 160–190 cm |
| Disease resistance | high resistance to downy mildew; tolerant to head rots |
| Plants at harvest | 50–55 thousand plants/ha |
| Thousand-seed weight | up to 60 g |
| Other facts | Hull content: 25%; Head: strongly convex, diameter up to 20 cm |
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Questions & answers
What farmers ask most
- Optimal sowing depends on crop, zone, and seasonal weather. Winter wheat in the Forest-Steppe: Sep 10–25. Corn: when soil is stable at +10°C at 10 cm depth. See the 12-month sowing calendar on the adam.ua blog.
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Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.