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.
Impatiens New Guinea Group · New Guinea Impatiens
Ludwig Kientzler
Malus domestica (Suckow) Borkh. · Apple
Ústav experimentální botaniky AV ČR, v.v.i. (CZ)
Triticum aestivum L. · Bread wheat
Strube Research GmbH&Co KG
Rosa L. · Rose
SNC Meilland et Cie
Hordeum vulgare L. · Barley
Svalof Weibull AB
Rosa L. · Rose
Meilland, Alain A.|Antibes, France
Rosa L. · Rose
Meilland International S.A.
Daucus carota L. · Carrot
Rijk Zwaan B.V.
Zea mays L. · Maize
HOLDEN'S FOUNDATION SEEDS INC.
Anigozanthos Labill. · Kangaroo Paw
Ross James Worrall c/o N.S.W. Agriculture
Triticum aestivum L. · Bread wheat
KWS Lochow
Hordeum vulgare L. · Barley
Wiklund, Kjell
Rosa L. · Rose
Werner Kordes / Reimer Kordes / Wilhelm Kordes
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Brassica napus var. napus · Rapeseed
DEUTSCHE SAATVEREDELUNG AG
Avena sativa L. · Oat
Wiersum Plantbreeding B.V.
Zea mays L. · Maize
R2n SAS
Dianthus caryophyllus L. · Carnation
Maarten Jacob Tas
Festuca trachyphylla (Hack.) Hack. · Hard fescue
Vera Svabova c/o Oseva, Vsup Troubsko Slechtitelska stanice Vetrov / Ing. Jaroslav Nasinec c/o Oseva, Vsup Troubsko Zuchtstation Vetrov / Ing. Ivo Nasinec c/o Oseva, Vsup Troubsko Zuchtstation Vetrov
Ribes nigrum L. · Blackcurrant
Trajkovski, Viktor
Solanum tuberosum L. · Potato
Saatzucht Firlbeck GmbH&Co.KG, DE
Solanum tuberosum L. · Potato
REITZIG| Dorlies Reitzig
Triticum aestivum L. · Bread wheat
Istropol Solary a.s., Horné Myto SK
Pyrus communis L. · European pear
SEMPRA PRAHA A S