Linked from
The 5 pages that link to Erucic acid, each with the reason it gives.
Brassica napusRelated: Breeding reduced its concentration in edible oilseed varieties.
Canola oilRelated: Low erucic acid distinguishes canola oil from traditional rapeseed oil.
CanolaRelated: Canola oil is defined in part by its low erucic acid content.
Behenic acidCompared with: It has the same chain length but differs from behenic acid in saturation.