As the cultivation of brassica crops continues to contribute to western diets, new approaches to maximizing yields are welcome. This book presents chapters on various aspects of this issue, with a particular focus on canola crops and the oil produced from them. Those chapters address the relevance of transgenic and molecular breeding techniques to develop cold tolerance in Brassica napus L. crops grown over the winter in North America, the effects of seed-placed ammonium sulphate and monoammonium phosphate on the germination and growth of brassicae oilseed crops and the cultivation of high-erucic Brassicaceae in a Mediterranean environment. Other chapters cover oil presses, sesame seeds and oilseed pests, as well as the nitrogen efficiency of oilseed rape.