 This development was facilitated by the Morrill Act and the Hatch Act of 1887 which established in each state a land-grant university (with a mission to teach and study agriculture) and a federally funded system of agricultural experiment stations and cooperative extension networks which place extension agents in each state.Iowa State University became the nation's first designated land-grant institution when the Iowa Legislature accepted the provisions of the 1862 Morrill Act on September 11, 1862, making Iowa the first state in the nation to do so.Soybeans were not widely cultivated in the United States until the early 1930s, and by 1942, the U.S. became the world's largest soybean producer, partially because of World War II and the "need for domestic sources of fats, oils, and meal".Between 1930 and 1942, the United States' share of world soybean production skyrocketed from 3 percent to 46.5 percent, largely as a result of increase in the Midwest, and by 1969, it had risen to 76 percent.