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DS 1897 B

Active

Zea mays L. Maize · Agricultural · bred by Thilo Wegenas

also searched as: дс 1897 б

Variety description

10 August 2026

The hybrid belongs to the three-way cross type with flint-dent grain and a maturity index of 260. The plant possesses large dimensions and demonstrates resistance to water stress conditions.

Requirements for the sum of active temperatures are 875–900°C for flowering and 1485°C to reach the 32% dry matter level in the grain.

Sources2
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Countries of admission

4 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 QZ

application no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Also known as

breeder code CET162293

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • DS 1897 B primary DE
  • DS1897B GB, QM, QZ, UA

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Breeder
Thilo Wegenas 3 Developed the variety
Applicant
Dow AgroSciences GmbH 478 Submitted the application to the register
Rights holder
Dow AgroSciences GmbH 478 Holds the rights to the variety
Maintainer
Pioneer Hi-Bred Northern Europe 323 Responsible for variety maintenance

Admission to trade

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

  • DE Germany Withdrawn

    № M 15689

    Application
    31 January 2017
    Terminated
    19 February 2019
  • UA Ukraine Terminated

    № 18009180

    Application
    21 December 2018
    Registration
    15 December 2020
    Terminated
    22 December 2023
  • GB United Kingdom Active

    № 51/25028

    Application
    23 October 2020
    Registration
    19 December 2020

Plant breeders' rights

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

Ukraine № 18009180
Application submitted
  1. Application filed 21 December 2018
  2. Registered
  3. Currently active indefinite in the register

More 2 records protections in other jurisdictions are shown on the map above.

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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 DS 1398 A, DS 1408 B, DS 1439 B, DS 1469 C, DS 1689 B, DS 1710 C, DS 1889 B, DS 1891 B, DS 1892 B, DS 1896 B, DS 1899 C, DS 1901 C, DS 1902 C, DS 1921 B, DS 1922 B, DS 1923 C, DS 1945 A, DS 1946 A, DS 1947 B, DS 1951 B

Discussion: DS 1897 B

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