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.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Whitaker Vance M.
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Gossypium hirsutum L. · Upland cotton
HANS JURGEN EVERS (T)
Vaccinium corymbosum L. · Highbush blueberry
Vincent David Andrew Mazzardis
Zea mays L. · Maize
HOLDEN'S FOUNDATION SEEDS INC.
Rosa L. · Rose
Roses Forever ApS
Rosa L. · Rose
Roses Forever ApS
Veronica L. · Speedwell
TULLY NURSERIES
Vitis vinifera L. · Common grape vine
Terry A Bacon
Rosa L. · Rose
Hans Jurgen Evers
Rosa L. · Rose
Roses Forever ApS
Vaccinium L. · Bilberry
PAUL M. LYRENE
Calibrachoa Cerv. · Calibrachoa
Robert Pierce c/o Goldsmith Seeds, Inc.
Lilium L. · Lily
Testcentrum voor Siergewassen B.V.
Vaccinium corymbosum L. · Highbush blueberry
Vincent David Andrew Mazzardis
Magnolia L. · Magnolia
Vance Hooper
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Citrus L. · Citrus
The Regents of the University of California
Solanum tuberosum L. · Potato
Christoph Gämperli
Vaccinium corymbosum L. · Highbush blueberry
WHEELER, Edmund J. HANCOCK, James F.
Rosa L. · Rose
Roses Forever ApS
Carthamus tinctorius L. · Safflower
California Oils Corporation
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
VEAR FELICITY