EN
The objective of these studies was to compare the productivity and nutritive value of fruits of five foreign genotypes of crambe (Crambe abyssinica), grown in Poland. Of the five genotypes compared, highest yields of fruits, protein and fat were given by the variety Prophet and the cultivar BGRC 34311. Erucic acid content of seed oil was in the range of 58.91-62.02%, depending on genotype. The content of glucosinolates, isothiocyanates and goitrin, in fruits of crambe varieties and cultivars (0.09-0.13 and 0.505-0.520, respectively) was highly variable.