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Imperial

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Agrostis stolonifera L. Creeping bentgrass · Agricultural · bred by Texas Agricultural Experiment Station

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Variety description

10 August 2026

The variety is intended for creating dense turf covers on greens, tees, and fairways. It has the ability to recover quickly from damage; however, comparative trials note a tendency toward infestation by Poa annua.

In professional studies, the variety is classified as highly susceptible to dollar spot and other fungal infections. Compared to modern breeding achievements, the variety demonstrates lower disease resistance.

Sources7
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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.

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Texas Agricultural Experiment Station 103 Developed the variety
Applicant
Texas Agricultural Experiment Station 103 Submitted the application to the register
Rights holder
E.F.BURLINGHAM SONS 17 Holds the rights to the variety

Admission to trade

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

  • ES Spain Withdrawn

    № 19980188

    Application
    7 August 1998
    Terminated
    26 November 2002

Plant breeders' rights

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

United States of America № 9800332
Active
  1. Application filed 2 June 1998
  2. Registered 27 September 2004
  3. Currently active indefinite in the register

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

Same species

Other varieties: Creeping bentgrass

All 121 varieties of species

Cy-2

Active

Agrostis stolonifera L. · Creeping bentgrass

KATO MASAHIRO|Umemoto Seisaku|AOKI KOICHI|SHINGYOJI TAKASHI|Kubo Chikako|Yokoyama Tomoko|Kondo Satoshi|Takayama Mitsuo|Tachibana Tadashi|Takashima Keiji|Iriyama Yoshihisa|Yatsu Hideki

CZ DE
8 records

L-93

Active

Agrostis stolonifera L. · Creeping bentgrass

LOFTS SEED INC

IT
5 records

Tour Pro

Active

Agrostis stolonifera L. · Creeping bentgrass

SEMILLAS FITO SAU

IT
8 records

Hugo

Withdrawn

Agrostis stolonifera L. · Creeping bentgrass

DLF Seeds, s.r.o., CZ

CZ
2 records

Ignite

Active

Agrostis stolonifera L. · Creeping bentgrass

JACKLIN SEED

PL
5 records

Agrostis stolonifera L. · Creeping bentgrass

LEBANON TURF

DE IT
5 records

Nearby in the species list Diplomacy, Emerald, Flagstick, Focus, Focusing, Green Twist, Guoda, Horus, Hugo, Ignite, Independence I, Inspiration, ISAP 14, J-1016, Keszthelyi 4, Kingdom, Kingpin, Kromi, L-93, L 93 XD

Discussion: Imperial

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