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Greenstar

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Thinopyrum elongatum (Host) D. R. Dewey Tall Wheatgrass · Agricultural · bred by Zsolt Janowszky

also searched as: гринстар

Variety description

10 August 2026

The Greenstar variety belongs to perennial grasses and is used primarily in energy plantations. In comparative trials, the dry matter yield reaches 136.0 dt/ha, with a methane yield of 4354 m³/ha.

In breeding programs, this variety is used as a reference sample for evaluating the productivity of other lines. Morphologically, the Greenstar variety differs from a number of modern breeding forms in the structure of the lemmas and glumes.

Sources4
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Countries of admission

1 jurisdiction

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

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.

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

Parties

Breeder
Zsolt Janowszky 1 Developed the variety
Applicant
Zsolt Janowszky 1 Submitted the application to the register
Rights holder
Zsolt Janowszky 1 Holds the rights to the variety

Plant breeders' rights

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

United Kingdom № 384/30001
Active
  1. Application filed 24 January 2010
  2. Registered 25 January 2010
  3. Currently active indefinite in the register

More 1 record protections in other jurisdictions are shown on the map above.

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

Same species

Other varieties: Tall Wheatgrass

All 8 varieties of species

Thinopyrum elongatum (Host) D. R. Dewey · Tall Wheatgrass

Janowszky Janos / Janowszky Zsolt

HU
5 records

Bamar

Active

Thinopyrum elongatum (Host) D. R. Dewey · Tall Wheatgrass

Hodowla Roslin Grunwald Sp. z.o.o. Grupa IHAR

CZ PL
2 records

Sarmats`kyi

Terminated

Thinopyrum elongatum (Host) D. R. Dewey · Tall Wheatgrass

Pohliad Oksana Volodymyrivna, Kupenko Nataliia Pavlivna, Shevchuk Oksana Mykhailivna, Kokhan Tetiana Petrivna, Hlukhov Oleksandr Zakharovych, Yurchenko Ivan Tymofiiovych,

UA
1 record

Thinopyrum elongatum (Host) D. R. Dewey · Tall Wheatgrass

TIMEX S.A.

PL
2 records

Thinopyrum elongatum (Host) D. R. Dewey · Tall Wheatgrass

TIMEX S.A.

PL
2 records

Nearby in the species list ALKAR, Bamar, Navitasource 1, Navitasource 2, Navitasource 3, Sarmats`kyi, Szarvasi 1

Discussion: Greenstar

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