The WRH 497 variety, also known by the breeder's designation Ludger, is classified as winter oilseed rape. It is included in variety catalogs of several countries where it underwent state trials.
In available publications, the variety is mentioned in the context of comparative seed yield trials. Data on the variety includes thousand kernel weight and winter hardiness indicators; however, a detailed agronomic description of morphological traits or specific resistance to particular diseases is not provided in open sources.
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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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