Variety traits
Variety origin represents its genetic background and geographical link to the breeding region. This parameter determines crop adaptability, productivity potential, and cultivation risks.
Mentioned in descriptions 29 523 varieties reference book.
Variety origin is understood as the aggregate of data on parental lines, breeding methods, and the location where the variety was created. This trait manifests in the plant's ability to adapt to local stress factors, such as drought or specific temperature conditions characteristic of the breeding region.
This trait is not measured quantitatively; however, it is evaluated within the framework of state variety testing by comparing the variety with a regionalized standard. The assessment is conducted in various soil and climatic zones, which allows for identifying the stability and plasticity of the variety when changing growing conditions.
The resistance and efficiency of a variety depend on how well its origin corresponds to the farm's agro-climatic zone. An important aspect is the distinction between varieties suitable for propagation and F1 hybrids, which require annual seed procurement, as well as the breeder's reputation, which guarantees seed purity.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA
Medicago sativa L. · Alfalfa
HAO-DEMETER-Fodder Crops and Pastures Institute
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
Schmidt, Herb
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
Susanne Groh
Zea mays L. · Maize
Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Prunus avium (L.) L. · Sweet cherry
Sandor Brozik - János Apostol
Triticum durum Desf. · Durum wheat
HAO-DEMETER - Cereal Institute
Triticum aestivum L. · Bread wheat
S.I.S. SOCIETA' ITALIANA SEMENTI
Triticum aestivum L. · Bread wheat
DEUTSCHE SAATVEREDELUNG AG
Oryza sativa L. · Rice
Sultan Sahin, Recep Kaya, Necmi Beser, Halil Surek,
Lilium L. · Lily
The Originals B.V.
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Solanum tuberosum L. · Potato
Station du Comite Nord (FR)/Groupement Interprofessionel de la Pomme de Terre (FR)
Triticum aestivum L. · Bread wheat
Nordic Seed A/S
Hordeum vulgare L. · Barley
Nordic Seed A/S
Pisum sativum L. · Pea
ROGERS SEED CO
Solanum tuberosum L. · Potato
Kweek-en Researchbedrijf Agrico B.V., Netherlands
Hordeum vulgare L. · Barley
Nordic Seed A/S
Triticum aestivum L. · Bread wheat
Nordic Seed A/S