CXD 219
ActiveSolanum lycopersicum L. · Tomato
Campbells Seeds
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.
Solanum lycopersicum L. · Tomato
Campbells Seeds
Zea mays L. · Maize
Rene Baratin
Festuca arundinacea Schreb. · Tall fescue
MCCARTHY RESEARCH FARM
Cucurbita maxima Duchesne x Cucurbita moschata Duchesne
United Genetics, I
Gossypium hirsutum L. · Upland cotton
Ellis Brothers Seed, Inc.
Rosa L. · Rose
Hans-Juergen Evers
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Glycine max (L.) Merr. · Soybean
NOVARTIS SEEDS
Helianthus annuus L. · Sunflower
HOEFT ERIC
Brassica napus var. napus · Rapeseed
Bayer CropScience
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Lolium multiflorum Lam. · Italian ryegrass
Oregro Seeds
Prunus persica (L.) Batsch · Peach
Arsene Maillard Laurence Maillard
Prunus persica (L.) Batsch · Peach
Maillard Arsene / Maillard Laurence
Helianthus annuus L. · Sunflower
N.DAKOTA UNI.FARGO
Hordeum vulgare L. · Barley
Fazekas Miklos / Lazanyi Janos / Nagy Bela
Prunus L. · Plum
Gruppe, Werner|Linden/Grossen/Linden, Federal Republic of Germany / Schmidt, Hanna|Ahrensburg, Federal Republic of Germany
Olea europaea L. · Olive
José María Gómez Porras^^^Diego Barranco Navero^^^Luis Rallo Romero^^^Concepción Muñoz Díez^^^Carlos Trapero Ramírez^^^Pedro Valverde Caballero
Secale cereale L. · Rye
WILDE PEER
Zea mays L. · Maize
Yann Bougot
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Whitaker Vance
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Brassica napus var. napus · Rapeseed
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Olea europaea L. · Olive
Todolivo S.L.^^^Universidad de Córdoba