POW831
TerminatedBrassica napus L. · Rapeseed
Asmus Soren Petersen, Jutta Detering,
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.
Brassica napus L. · Rapeseed
Asmus Soren Petersen, Jutta Detering,
Zea mays L. · Maize
BIANCHI PROF. ANGELO
Zea mays L. · Maize
LEIPERT RAINER
Zea mays L. · Maize
Frederic Poujeaud
Triticum aestivum L. · Bread wheat
Sejet Planteforµdling I/S
Zea mays L. · Maize
Karl Walter Mollenkopf in Fa. Maisadour Deutschland GmbH
Zea mays L. · Maize
Zhoel` Meun`er
Zea mays L. · Maize
Joel Meunier
Zea mays L. · Maize
SOCIETE DES MAIS| Societe des Mais Europeens S.D.M.E. (S.A.R.L.)
Zea mays L. · Maize
Prof.Dr.Samir Rady
Zea mays L. · Maize
PANAM FRANCE SARL
Zea mays L. · Maize
Kovsharov Ihor Ihorovych
Pyrus communis L. · European pear
Khodakivska Yuliia Borysivna, Kopan Volodymyr Pavlovych, Kopan Kira Mykolaivna
Zea mays L. · Maize
Raechel Baumgartner Delgado, Ed Baumgartner,
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Bayer Holland B.V.
Triticum aestivum L. · Bread wheat
Havryliuk Mykola Mykytovych, Morhun Bohdan Volodymyrovych, Oksom Volodymyr Polikarpovych, Morhun Volodymyr Vasylovych,
Vitis vinifera L. · Common grape vine
Dr. Rudolf Eibach / Prof. Dr. Reinhard Töpfer
Tulipa L. · Tulip
Vertuco B.V.
Allium cepa L. var. cepa · Onion
Armeflhor (FR)
Helianthus annuus L. · Sunflower
Nicolae Parvu
Prunus armeniaca L. · Apricot
IVIA
Malus domestica (Suckow) Borkh. · Apple
VÝZKUMNÝ A ŠLECHTITELSKÝ ÚSTAV OVOCNÁŘSKÝ HOLOVOUSY s.r.o. (CZ)
Vitis L. · Grapevine
Prof. Ing. Vilém Kraus, CSc. (CZ)
Brassica napus var. napus · Rapeseed
Patrice Jeanson