Ben Connan
ActiveRibes nigrum L. · Blackcurrant
SCOTTISH CROP RESEARCH INSTITUTE
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.
Ribes nigrum L. · Blackcurrant
SCOTTISH CROP RESEARCH INSTITUTE
Ribes nigrum L. · Blackcurrant
SCRI / DAFS
Festuca arundinacea Schreb. · Tall fescue
PURE SEED TESTING
Solanum tuberosum L. · Potato
Stet Holland B.V.
Medicago sativa L. · Alfalfa
Wirén, Gunnar /Lundin, Per
Pisum sativum L. · Pea
Svalöf Weibull (SE)
Hordeum vulgare L. · Barley
Stefan Streng
Triticum aestivum L. · Bread wheat
NICKERSON INTERNATIONAL RESEARCH GEIE
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Hordeum vulgare L. · Barley
Sejet Planteforaedling I,S
Solanum tuberosum L. · Potato
Thomson, Allan J.
Lolium perenne L. · Perennial ryegrass
NORTHERN IRELAND HORTICULTURAL & PLANT BREEDING ST
Rosa L. · Rose
ROBERT G. JELLY
Triticum aestivum L. · Bread wheat
Limagrain Europe, F
Solanum tuberosum L. · Potato
Hergen Berding
Hordeum vulgare L. · Barley
Vebsaat-und Pflanzgut
Solanum tuberosum L. · Potato
UNICOPA (FR)/Clause Semences SA (FR)
Hordeum vulgare L. · Barley
LIMAGRAIN EUROPE
Cucumis melo L. · Melon
Nickerson-Zwaan B.V.
Solanum tuberosum L. · Potato
van der Zee, G. / van der Zee, Pieter
Hordeum vulgare L. · Barley
NOEMIR ANTONIAZZI
Solanum tuberosum L. · Potato
SAKA PFLANZENZUCHT GMBH AND CO KG
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Vitten Matthias D. / Pakozdi Katalin / Fear Carlos D. / Blake Katarzyna
Fragaria L. · Strawberry
Voth, Victor|Santa Ana, CA / Bringhurst, Royce S.|Davis, CA