Koyevi
TerminatedDianthus caryophyllus L. · Carnation
HilverdaKooij B.V
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.
Dianthus caryophyllus L. · Carnation
HilverdaKooij B.V
Lilium L. · Lily
Testcentrum voor Siergewassen B.V.
Zea mays L. · Maize
KWS Saat SE, Limagrain Europe S.A.S.
Humulus lupulus L. · Common hop
Wye Hops Ltd.
Rosa L. · Rose
Alain Antoine Meilland
Rosa L. · Rose
WILHELM-ALEXANDER KORDES
Kalanchoe blossfeldiana Poelln. · Flaming Katy
Knud Jepsen
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Prunus persica (L.) Batsch · Peach
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Spiraea hayatana x Spiraea japonica
Peter R. Moore
Zea mays L. · Maize
Kleinwanzlebener Saatzucht
Zea mays L. · Maize
HOLDEN FOUNDATION SEEDS INC.
Vitis vinifera L. · Common grape vine
James J. Luby^^^Peter Hemstad
Ulmus L. · Elm
Stichting Wageningen Research
Rosa L. · Rose
Matti Kangaspunta, Peter Joy, Pirkko Kahila
hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium
Martin Glawe^^^Nina Neu
Vitis vinifera L. · Common grape vine
Stefano Somma
Osteospermum L. · Osteospermum
John Cullum
Clematis L. · Clematis
KJELL BOLINDER
Leptospermum J.R. et G. Forst. · Tea Tree
New Zealand Institute for Crop and Food Research Ltd
Zea mays L. · Maize
HOLDEN FOUNDATION SEEDS INC.
Humulus lupulus L. · Common hop
Koichiro Koie^^^Narushi Suda^^^Yutaka Itoga^^^Mitsuhiro Uemoto^^^Yasunori Arai^^^Masanobu Goto
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Vinson Peter Edward