Large ag equipment sales grew again in April, largely due to strong demand in Canada for combines and 4WD tractors, says Mircea (Mig) Dobre, senior research analyst with Baird. “Row-crop tractors were soft in the U.S. and Canada, though positively, declines narrowed in the U.S. and inventory continued to tighten with DOS [day sales for inventories] lower year-over-year,” he says. March and April are both above average sales months and both had positive year-over-year sales…