Brassica oleracea L. (Collard Group) Collard greens · Vegetables · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
also searched as: протеор
10 August 2026
The variety is a fodder crop valued for its high content of nitrogen, calcium, phosphorus, and dry matter. The plants reach a height of 0.9 to 1.5 meters, are characterized by resilience and the presence of large, medium-green leaves.
The period until harvest readiness is 60–80 days. The variety has a high yield, reaching 4–6 kg of dry matter per 10 m², and demonstrates significant resistance to low temperatures.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 39/37
№ 0091608
№ 39/11786
Records are sourced from official registry publications. Data sources and legal status
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Same species
Brassica oleracea L. (Collard Group) · Collard greens
L'INSTITUT NATIONAL DE LA
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AGROGEN S R O STREET
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JAMES HUTTON LTD
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Plant Breeding International Cambridge Ltd (GB)
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Leduc et Lubot (FR)
Brassica oleracea L. (Collard Group) · Collard greens
Domaine Public (FR)
Nearby in the species list Giganta, Inka, Keeper, Lacta, Maris kestrel, Miljo, Mille tetes anglais, Mille tetes anglais nain, Mixti, Pastour, Puławska Zielona, Surmoel