Visulvena
TerminatedVerbena L. · Vervain
Syngenta Seeds 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.
Verbena L. · Vervain
Syngenta Seeds B.V.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
INIA/IVIA/IFAPA/V.CALIFOR
Phalaenopsis Bl. · Moth Orchid
CHANG NENG-I
Chrysanthemum L. · Chrysanthemum
Cornelis P. VandenBerg
Citrus L. · Citrus
Giuseppe Reforgiato Recupero, Giuseppe Russo, Santo Recupero
Lilium L. · Lily
C. Steenvoorden B.V.
Cannabis sativa L. · Hemp
Stefano Gadola
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Citrus reticulata Blanco · Mandarin orange
Jack Hearn^^^Thomas G. McCollum
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
hybrids between Camellia azalea C. F. Wei and Camellia japonica L.
Massimiliano Giusti^^^Ada Baldi^^^Roberto Vivoli^^^Anna Lenzi
Paeonia L. · Peony
ANDERSON ROGER F.
Lilium L. · Lily
De Jong Beheer B.V.
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Gerbera L. · Gerbera
Terra Nigra Holding b.v
Gerbera L. · Gerbera
FLORIST HOLLAND B.V.
Fragaria vesca L. · Wild strawberry
LEOPOLD WEITGASSER
Phalaenopsis Bl. · Moth Orchid
Chiang-Kuei Feng
Dianthus L. · Carnation
P.Kooij & Zonen B.V.
Prunus persica (L.) Batsch · Peach
Laurence Maillard^^^Ignasi Batlle^^^Cristian Fontich^^^Joaquim Carbó^^^Joan Bonany^^^Simó Alegre^^^Arsène Maillard
Prunus persica (L.) Batsch · Peach
Laurence Maillard^^^Ignasi Batlle^^^Cristian Fontich^^^Joaquim Carbó^^^Joan Bonany^^^Simó Alegre^^^Arsène Maillard
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Lilium L. · Lily
Vletter & Den Haan Beheer B.V