Bill Knudsen (1964-1968), Phil Morris (1964-1968), Cheryl Roberts (1970-1975), John Hill (1979-1983), Melanie Stalteri (1982-1986), Rebecca Mortimer (1978-1982)
A 2007 study found that Michigan agriculture was growing five times faster than the state economy as a whole a trend that appears to have continued, said Bill Knudsen, a Michigan State University analyst who wrote the report and is preparing an update.