THE OPEN March beans:  14 1/2 higher March meal:  3.00 higher March soyoil:  56 higher March corn:  7 1/4 higher March wheat:  2 higher The markets opened as called with wheat on the defensive shortly after the open.   In a correction from this morning, there were reported sales of 336,500 mt of corn sold to unknown for 20/21, confirming rumors of business, along with 138,000 mt of HRW sold to Nigeria for 21/22.  There were also 163,290 mt of beans sold to Mexico for 20/21, and 136,000 mt sold to china for 20/21.  Wheat prices turned two-sided, as oilshare bounces higher.   IHS Market group released their acreage estimates as follows: Beans: 2021 bean acres at 90.1 mln acres, up...