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SM Piast

Active

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Hodowla Roslin Smolice Sp.z o.o Grupa IHAR

also searched as: см пиаст

Variety description

10 August 2026

The hybrid forms semi-dent grain and tall plants with good leafiness. The variety possesses moderate initial growth vigor and a pronounced stay-green effect, which allows for extended vegetation and harvest periods.

Plants demonstrate high general resistance to diseases, particularly smut, as well as increased resistance to lodging. The variety is adapted to various soil types, including medium and fertile ones.

The recommended sowing density is from 80,000 to 85,000 seeds per hectare for weak soils and from 85,000 to 95,000 seeds per hectare for good soils. The crop is not intended for grain cultivation.

Sources4
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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.

QZ

active no record

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

Parties

Breeder
Hodowla Roślin Smolice sp. z o.o. Grupa IHAR 704 Developed the variety
Applicant
Hodowla Roślin Smolice sp. z o.o. Grupa IHAR 704 Submitted the application to the register
Maintainer
PL - HODOWLA ROSLIN SMOLICE SP. Z O.O. - GRUPA IHAR Responsible for variety maintenance

Admission to trade

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

  • QZ European Union Active

    № 244139

    Registration
    13 March 2019
  • PL Poland Active

    № R R10450

    Application
    18 December 2013
    Terminated
    19 March 2015
  • PL Poland Withdrawn

    № R R11060

    Application
    16 December 2014
    Terminated
    12 January 2016
  • PL Poland Withdrawn

    № R R11604

    Application
    8 December 2015
    Terminated
    9 January 2018
  • PL Poland Active

    № R R12268

    Application
    20 December 2016
    Registration
    13 March 2019

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 SM Kurant, SM Kwant, SM Lazar, SM Manoso, SM Mazovia, SM Nida, SM Nogat, SM Orient, SM Pazur, SM Perseus, SM Podole, SM Pokora, SM Pokusa, SM Polesie, SM Polonez, SM Polonia, SM Polot, SM Popis, SM Prezent, SM Pulsar

Discussion: SM Piast

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