Retro
TerminatedTriticum aestivum L. · Bread wheat
Nickerson International Research S.N.C.
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.
Triticum aestivum L. · Bread wheat
Nickerson International Research S.N.C.
Prunus avium (L.) L. · Sweet cherry
PETRE LUDOVICROMINGER EMIL
Guzmania Ruiz et Pav. · Guzmania
Pieters, Luc|Koewegstraat 4, 9270 Laarme, Belgium / DeMeyer, Caroline|Koewegstraat 4, 9270 Laarme, Belgium
Vitis L. · Grapevine
Prof. Ing. Vilém Kraus, CSc. (CZ)/Doc. Ing. Miloš Michlovský, CSc. (CZ)/Lubomír Glos (CZ)/Vlastimil Peřina (CZ)
Solanum tuberosum L. · Potato
Vilmorin SA (FR)
Chrysanthemum L. · Chrysanthemum
REVECU II B.V.
Malus domestica (Suckow) Borkh. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Vitis L. · Grapevine
Hajdu Edit
Malus domestica (Suckow) Borkh. · Apple
Dalival SAS (FR)
Malus domestica (Suckow) Borkh. · Apple
SHELL F.A. (US)
Phaseolus vulgaris L. · Common bean
Cornell University Agricultural Experiment Station
Vitis L. · Grapevine
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Glycine max (L.) Merr. · Soybean
Ridgetown College of Agricultural Technology (CA)
Solanum tuberosum L. · Potato
VOGEL JOSEF| Dr. Josef Vogel
Triticum aestivum L. · Bread wheat
RAGT 2n
x Festulolium Aschers. et Graebn. · Festulolium
Hodowla Roślin Szelejewo sp. z o.o. \Instytut Genetyki Roślin Polskiej Akademii Nauk
Phaseolus vulgaris L. · Common bean
Monsanto Vegetable IP Management B.V.
Malus Mill. · Apple
Fischer, C. / Murawski, H.
Brassica napus var. napus · Rapeseed
Reinhard Hemker
Zea mays L. · Maize
Stephane Melkior
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Walther Faedi^^^Pierluigi Lucchi^^^Gianluca Baruzzi
Zea mays L. · Maize
Limagrain Europe S.A.S
Zea mays L. · Maize
Limagrain Europe S.A.S