title: Opportunities and problems in modification of levels of rapeseed C18 unsaturated fatty acids.
mesh_terms: D002170:Canada; D003433:Crosses, Genetic; D004777:Environment; D005231:Fatty Acids, Unsaturated / Q000032:analysis*; D005823:Genetics; D005838:Genotype; D009154:Mutation; D010944:Plants / Q000032:analysis*
chemical_list: D005231:Fatty Acids, Unsaturated