University of Minnesota. Agricultural Experiment Station2013-11-072013-11-071950-05https://hdl.handle.net/11299/15991920 pagescorn borer, herbicides, calving intervals, seed potato, soybeans, windbreak trees, squash, ascorbic acid, vitamin E, dairy, silo, tree foliage,en-USVol.VII No.3 Two Trillion Corn Borers