Інститут рослинництва ім. Юр’єва·Cereals
Stoir
Stoir is a mid-season winter rye variety from the Yuriev Plant Production Institute with a potential yield of 9.2 t/ha, high winter hardiness (8–9 points) and suitability for direct harvesting.
Main advantages
- Potential yield 9.2 t/ha — maker's data
- Frost and winter hardiness 8–9 points — maker's score
- Direct harvesting — suitable, maker's data
- Male parent of the hybrids Yupiter and Saturn — per the maker
- Seeding rate 4 million viable seeds/ha — maker's advice
Overview
About this product
Stoir is a mid-season winter rye variety, plant height 115–130 cm. The maker calls it a productivity benchmark and the male parent of the hybrids Yupiter and Saturn.
By the maker's score, frost and winter hardiness and drought tolerance are 8–9 points, and resistance to lodging and shattering is high. The grain is large and oval; 1000-seed weight is 30–35 g, crude protein content 11.4%, falling number 220–330 s.
Seeding rate is 4 million viable seeds/ha.
Specifications
Agronomic profile
| Brand | Інститут рослинництва ім. Юр’єва |
|---|---|
| Maturity | Medium |
| Registered zones | Forest-Steppe, Polissia |
| Growing zones | Forest-Steppe, Polissia |
| Winter hardiness | high, 8–9 points |
| Drought tolerance | high, 8–9 points |
| Yield | potential 9.2 t/ha |
| Protein | 11.4% |
| Lodging resistance | resistance to lodging is high |
| Shatter resistance | resistance to shattering and pre-harvest sprouting is high |
| Plant height | 115–130 cm |
| Disease resistance | tolerant to the main diseases |
| Preceding crops | better preceding crops give a higher yield |
| Seeding rate | 4 million viable seeds/ha |
| Thousand-seed weight | 30–35 g |
| Other facts | Direct harvesting: suitable; Botanical variety: vulgare; Falling number: 220–330 s; Baking quality: good; Spatial isolation for seed crops: 2000 m |
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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.