Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Syngenta Seeds B.V.
also searched as: профессор
10 August 2026
The plant possesses high vigor and plasticity to weather conditions. The upright habit ensures aeration, reducing the risk of diseases and facilitating mechanized harvesting. The hybrid is resistant to Fusarium wilt, bacteriosis, thrips and lodging.
The heads have a dense internal structure and a high content of dry matter and sugars. The storage life of the produce is 4–5 months. The crop is suitable for cultivation via seedlings or direct sowing at a density of 30–60 thousand plants per hectare, and is capable of developing under reduced nitrogen nutrition.
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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 255448
№ KWI721
№ 70249
№ 16096019
№ 2018101
Records are sourced from official registry publications. Data sources and legal status
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
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) · White cabbage
SYNGENTA SEEDS B.V , NL
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bejo Zaden B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Service Officiel de Controle (FR)
Nearby in the species list Preslav, Presnik F1, Prestar, Prevalent, Prince Greens, Prisma, Prmo, Procura, Prodikos, Productor, Progres, Progress, Prolongo, Promille, Pronca, Pronto, Prospera, Proton, Provita, PRUCTOR CEMES