This is a reference book which describes the importance of linseed, effect of sulphur and zinc on yield attributing characters, yield and nutrient content and uptake in grain and stover. This book revealed that the effect of sulphur and zinc on quality parameters such as oil and protein contents in seed of linseed. The latest research findings in quality aspect by the application of sulphur for increasing the oil content in linseed had been also incorporated in this book.