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.
Prunus domestica L. · European plum
Akademischer Oberrat Dr. Walter Hartmann
Prunus avium (L.) L. · Sweet cherry
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Zea mays L. subsp. mays (Maize Group) · Maize
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Cucurbita maxima Duchesne · Giant pumpkin
RIJK ZWAAN Zaadteelt en Zaadhandel B.V.
Zea mays L. subsp. mays (Maize Group) · Maize
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Triticum aestivum L. · Bread wheat
ABED FONDEN
Helianthus annuus L. · Sunflower
Bertrand Haguin
Phaseolus vulgaris L. · Common bean
Nickerson Zwaan
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG
Ribes nigrum L. · Blackcurrant
Horticulture Research International| GB
Malus domestica (Suckow) Borkh. · Apple
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Triticum aestivum L. · Bread wheat
FLORIMOND DESPREZ VEUVE ET FILS
Triticum aestivum L. · Bread wheat
Florimond Desprez
Narcissus L. · Daffodil
Leenen Innovation B.V.
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
HOFMANN CHRISTA| Dipl.Ing. Christa Hofmann
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
HORTICULTURE RESEARCH I.
Sorghum bicolor (L.) Moench · Sorghum
Eurosorgho
Malus domestica (Suckow) Borkh. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Zea mays L. · Maize
Laurent BETTINGER
Vitis vinifera L. · Common grape vine
Land Bayern, vertreten durch Bayerische Landesanstalt für Weinbau und Gartenbau - Abt. Weinbau und Önologie -
Ananas Mill. · Pineapple
CIRAD-Flhor (FR)
Clematis L. · Clematis
Uno Kivistik, Aili Kivistik
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG