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
WALTER H. JESSEL, JR. & WILLIAM E. DUFFETT
Avena sativa L. · Oat
SZB Polska Sp.z o.o. Sp.j.
Malus domestica (Suckow) Borkh. · Apple
Jean-Luc Carrieres
Helianthus annuus L. · Sunflower
Encheva, Stoyanova, Hristov, Nenov, Ivanov, Nikolova, Petrov, Petakov, Velkov, Encheva, Shindrova, Piskov, Tsvetkova, Ivanov
Tulipa L. · Tulip
World Flower B.V.
Diospyros kaki L. f. · Persimmon
Ma Kyeong Bok, ChoKwangSik, ChoiJinHo, Lee Han-Chan
Chrysanthemum L. · Chrysanthemum
Duffett, William E.|Salinas, CA
Citrus reticulata Blanco · Mandarin orange
Vardi, Aliza|Ramat Gan, Israel / Spiegel-Roy, Pinchas|Ramat Gan, Israel / Elchanati, Avraham|Holon, Israel
Hordeum vulgare L. · Barley
Darina Dimova Valcheva, Dragomir Valchev
Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard
VANDINTER RESEARCH B.V.
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Solanum tuberosum L. · Potato
Vesa Velhartice a.s.
Triticum aestivum L. · Bread wheat
ABED FONDEN
Oryza sativa L. · Rice
Centre Francais du Riz (FR)/CIRAD (FR)
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Lolium perenne L. · Perennial ryegrass
Lietuvos agrarinių ir miškų mokslų centras
Solanum tuberosum L. · Potato
Vesa Velhartice a.s.
Solanum tuberosum L. · Potato
VYZKUMNY USTAV BRAMBORAřSKY HAVLIčKůV BROD, S.R.O.
Helianthus annuus L. · Sunflower
Syngenta Participations AG
Triticum aestivum L. · Bread wheat
Agrigenetics d.o.o. (HR)
Solanum tuberosum L. · Potato
RUP «NAUCHNO - PRAKTICHESKIJ CZENTR NACZIONALNOJ AKADEMII NAUK BELARUSI PO KARTOFELEVODSTVU I PLODOOVOSHHEVODSTVU»
Prunus cerasus L. · Sour cherry
Mirko Schuster^^^Brigitte Wolfram
Cucumis melo L. · Melon
Syngenta Seeds BV (NL)
Helianthus annuus L. · Sunflower
Syngenta Participations AG