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.
Vitis vinifera L. · Common grape vine
Stargrow Cultivar Development Pty Ltd
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Vitten Matthias D. / Fear Carlos D. / Mowrey Bruce D.
Solanum lycopersicum L. · Tomato
Silvertand, B. C. H. J.
Rubus idaeus L. · Red raspberry
Vitten Matthias D. / Gutierrez Lluvia V. / Rak Kyle / Rodriguez Luis Miguel / Heilig James
Rubus L. · Blackberry
Sills Gavin R. / Rodriguez Alcazar Jorge / Rodriguez Mesa Jose Maurilio / Pabon Andrea M.
Phaseolus vulgaris L. · Common bean
W BROTHERTON SEED CO INC
Solanum tuberosum L. · Potato
John Cockram, Irish Potato Breeders
Solanum tuberosum L. · Potato
Sygnet PB, GB
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Michelangelo Leis, Italy
Prunus persica (L.) Batsch · Peach
Slaughter John K.,Gerdts Timothy J.
Vitis vinifera L. · Common grape vine
MARANTO JOSEPH
Solanum tuberosum L. · Potato
PETER LEONARD OLDENKAMP / AGRICO RESEARCH B.V.
Rosa L. · Rose
David J.C.Austin
Solanum tuberosum L. · Potato
Kweek- en Researchbedrijf Agrico BV
Medicago sativa L. · Alfalfa
NEW SOUTH WALES DEP.OF AGRIC.
Solanum tuberosum L. · Potato
Kweek- en Researchbedrijf Agrico B.V.
Vaccinium L. · Bilberry
Fall Creek Farm & Nursery
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Rosa L. · Rose
TWOMEY JEREMIAH-FORSTER
Rubus idaeus L. · Red raspberry
The James Hutton Institute, Dundee, DD2 5DA
Vitis vinifera L. · Common grape vine
Terry Bacon, Michael Striem, Sun World International LLC
Vitis vinifera L. · Common grape vine
Striem Michael
Heuchera L. · Coral Flower
TERRA NOVA NURSERIES INC
Vitis L. · Grapevine
Timothy P.Sheehan