USDA’s April WASDE unsurprisingly carried forward the theme of growing supplies of grains and soybeans in the U.S. and the entire world. While it is all too possible that the spread between world supplies and demand will continue to widen in 2017/18, there is one key variable.USDA’s April WASDE, released at 12 p.m. (EDT) today, unsurprisingly carried forward the theme of growing supplies of grains and soybeans in the U.S. and the entire world. That has been the message from its successive supply/demand reports, which was underlined by its 31 March quarterly stocks estimates showing that U.S. inventories of corn, wheat and soybeans as of 1 March were all larger than expected. Today’s fresh supply/demand analyses incorporated the changes sugg...