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Variety description

10 August 2026

Kros266S is a sister-line maize hybrid, sterile according to the 'C' (S) type. In seed production, it is used in schemes involving fertility restorer lines, such as DK365SVZM.

This component is characterized by high yield stability with low ecological plasticity. It is used as a maternal form for creating maize hybrids, for example, the DN Khortytsia hybrid.

Sources2
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Countries of admission

2 jurisdictions

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

QM

active no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • UA Ukraine Active

    № 13909254

    Application
    5 December 2013

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Ukraine № 13909254
Terminated
  1. Application filed 5 December 2013
  2. Registered 19 April 2016
  3. Entry closed 12 September 2025

Records are sourced from official registry publications. Data sources and legal status

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

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Nearby in the species list Kros235M, Kros238S, Kros245M, Kros248M, Kros252M, Kros256S, Kros259M, Kros261M, Kros262M, Kros263S, Kros269S, Kros270S, Kros272M, Kros273M, Kros277M, Kros285M, Kros293M, Kros302M, Kros303M, Kros304M

Discussion: Kros266S

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