The variety was introduced in the early 20th century and actively featured in documents of the Swedish Seed Association during the period from 1913 to 1939. Breeding work on this variety was conducted under the supervision of specialists of that time.
In comparative studies conducted during this period, the grain of the Stjärn variety was characterized by a thousand kernel weight of about 27 g and a test weight of 70 kg. The variety is often mentioned in historical literature alongside other well-known varieties of the time, such as Petkus, Stål, Malm, and Wasa II.
Sources4
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Countries of admission
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
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