Widely existing in plants, fatty acids anabolism pathways is one of the most important metabolisms of plants.Plant oil is also a kind of important agricultural products. Now thousands of fatty acids have been discovered in plant oil.In recent decades, people have made great achievements in modifying fatty acid components in plant oil. Through classic breeding techniques, such as inducing mutation, screening positives, hybridizing, we obtained many crop strains with highly practical value and good agricultur...