O'sirene
ActiveSolanum tuberosum L. · Potato
Federation des Syndicats Bretons (FR)
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 tuberosum L. · Potato
Federation des Syndicats Bretons (FR)
Malus domestica (Suckow) Borkh. · Apple
Prof. Dr. Manfred Fischer / Heinz Murawski + im Institut für Obstforschung Dresden-Pillnitz / Prof. Dr. Christa Fischer
Medicago sativa L. · Alfalfa
S.J.LASERRE
Solanum tuberosum L. · Potato
VANDEL POTATOES I/S
Hordeum vulgare L. · Barley
W. von Borries-Eckendorf GmbH & Co.KG
Hordeum vulgare L. · Barley
W. von Borries-Eckendorf GmbH & Co.KG
Beta vulgaris Garden Beet Group · Garden beet
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Rosa L. · Rose
MEILLAND ALAIN| Alain Meilland
Rosa L. · Rose
SNC Meilland et Cie
Hordeum vulgare L. · Barley
ZEA INVENT,RESEARCH BR.IN
Brassica napus var. napus · Rapeseed
LUETKE| Dr. Ernst Luetke Entrup / BUSCH| Dipl.Ing.agr. Heiner Busch in Fa. Deutsche Saatveredelung AG
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Solanum tuberosum L. · Potato
NORDSAAT Agrargesellschaft mit beschraenkter Haftung
Triticum aestivum L. · Bread wheat
Zalabai Gyula / Csemy Tibor
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Solanum tuberosum L. · Potato
KELLER (DE)
Solanum tuberosum L. · Potato
Sativa Keřkov, a.s. (CZ)/SEMPRA PRAHA a.s. (CZ)
Zea mays L. subsp. mays (Maize Group) · Maize
PIONEER OVERSEAS CORPORATION
Solanum tuberosum L. · Potato
HZPC Holland BV (NL)
Prunus domestica L. · European plum
Brassica napus L. · Rapeseed
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Triticum aestivum L. · Bread wheat
TWYFORD SEEDS LTD
Triticum aestivum L. · Bread wheat
LOCHOW-PETKUS
Malus domestica (Suckow) Borkh. · Apple
VERHAEGH JACOBUS JOHANNES