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Bright Summer

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Cucurbita maxima Duchesne Giant pumpkin · Vegetables · bred by Ralf Kuijpers

also searched as: бригхт суммер

Variety description

10 August 2026

The hybrid is suitable for open field cultivation. The plant is vigorous, with a productivity of 4–6 fruits per plant. The fruits are round, slightly flattened, and have a red-orange skin with light stripes.

The flesh of the fruit is orange, dense, and juicy, with a characteristic nutty or chestnut flavor. The hybrid has intermediate resistance to Zucchini yellow mosaic virus (ZYMV), Watermelon mosaic virus (WMV), and Papaya ringspot virus (PRSV).

The produce is uniform and suitable for transport and the fresh market. When stored, consumption shortly after harvest is recommended to maintain taste qualities and structural density.

Sources8
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Countries of admission

3 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Ralf Kuijpers 35 Developed the variety
Applicant
Enza Zaden Bikhir B.V. 345 Submitted the application to the register
Rights holder
Enza Zaden Bikhir B.V. 345 Holds the rights to the variety
Maintainer
NL - ENZA ZADEN SEED OPERATIONS BV 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

    № 267450

    Registration
    27 March 2018
  • NL Netherlands Active

    № CMA28

    Application
    14 January 2016
    Registration
    27 March 2018
  • AR Argentina Active

    № 016771

    Application
    5 September 2016
    Registration
    7 June 2017
  • UA Ukraine Active

    № 17455001

    Application
    18 January 2017
    Registration
    22 February 2019

Plant breeders' rights

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

Netherlands № CMA28
Active
  1. Application filed 14 January 2016
  2. Registered 27 March 2018
  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 Bleu de Hongrie, Blue Ballet, Blue Heaven, Blue Hubbard, Blue Kuri, Bombo, Bombonera, Bonbon, Bonbonera, Brava, Buen gusto, Buttercup, Buttercup Burgess, Bylynka, Cabello de Angel, Caldor, Cally, Capel da Pret, Cappello da prete mantovana, Cappello da prete reggiana

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