The revised edition of "Essentials of Seed Quality Testing & Enhancement Several students following seed science and technology studies, educators have read the First Edition volume. Some of these individuals, including some of their teachers, who have offered so helpfully with suggestions that have been crucial in revisions this document. This book remains committed to its primary mission: to help student's acquire a basic understanding of seed quality control. Nevertheless, our focus is mainly on the important sectors including seed legislation, seed sampling, seed determination processes, different seed improvement techniques and many others, which have immense importance for agribusiness. The edited version is even more improved relative to that of its predecessor capturing updated and advancement made in the field of seed science and technology.