Маїс·Cereals
Tverdynia
Tverdynia — a mid-early stay-green Mais maize hybrid, FAO 270, with a grain yield potential of 130–140 dt/ha; the maker calls it stable across environments, with good grain dry-down.
Main advantages
- Stable across environments — the maker's wording
- Shelling percentage 83–87% — maker's data
- Fusarium resistance 9 — maker's score
- Good grain dry-down — maker's data
- Yield potential 130–140 dt/ha — maker's data
Overview
About this product
A modified single-cross hybrid with a slightly conical ear 19–21 cm long and 14–18 rows of 37–39 kernels. Plant height is 270–280 cm, ear height 105–115 cm, and the shelling percentage 83–87%.
The kernel is dent and yellow, with a 1000-kernel weight of 280–295 g. The maker notes good grain dry-down during ripening.
Maker's score: resistance to cold, fusarium, smut and stem borer 9, to drought and lodging 8.
Specifications
Agronomic profile
| Brand | Маїс |
|---|---|
| Type | modified single cross |
| FAO number | 270 |
| Maturity | Medium Early |
| Registered zones | Steppe, Forest-Steppe |
| Drought tolerance | maker's score: 8 |
| Yield | potential 130–140 dt/ha |
| Lodging resistance | maker's score: 8 |
| Dry-down | good grain dry-down during ripening |
| Plant height | 270–280 cm |
| Disease resistance | fusarium 9; smut 9; stem borer 9 (maker's score) |
| Thousand-seed weight | 280–295 g |
| Other facts | Cold tolerance: 9 (maker's score); Ear height: 105–115 cm; Kernel rows per ear: 14–18; Kernels per row: 37–39; Shelling percentage: 83–87%; Ear: slightly conical; Kernel: dent, yellow; Stay-green; Stable across environments; Responds well to better growing conditions |
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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.