This area of study in the M.P.S. degree is designed for students who need to broaden their knowledge base and technical skills in biotechnology, for professionals returning for ''retooling,'' and for the recent graduate in a variety of disciplines in biology and chemistry. Biotechnology is a growing career opportunity in the United States and many students are interested in pursuing careers in this area. To build on this success, we propose to offer a MPS option in Plant Biotechnology that would complement our existing graduate programs and offer a unique opportunity to many traditional and non-traditional students. This MPS option will be distinct from a MS program by offering a focused coursework-based option that can be completed in one year. It will allow students to learn useful laboratory and research skills without having to complete an extensive thesis project. Professional Experience Option option requires at least 30 credits of graduate coursework, of which 24 must be taken in residence at ESF.