The variety forms round-shaped bulbs, the size of which is reflected in the name Zittauer Riesen, which translates as "Zittau Giants." The plant possesses proven high resistance to downy mildew, which was confirmed during research at the Maikop Experiment Station of VIR.
This onion belongs to the category of traditional varieties, historically having roots in the German city of Zittau. Due to its characteristics, it is widely used both in vegetable farming and as initial material for breeding work.
Sources6
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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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More about sources
KAMPE| Dr. Fritz Kampe im Institut f.Zuechtungsforschung,Quedlingburg -Abt. Gemuesezuechtung- / WOLFRAM| Dr. Horst Wolfram im Institut fuer Zuechtungsforschung