THE OPEN March beans:  6 3/4 lower March meal:  2.30 lower March soyoil:  13 lower March corn:  2 1/4 lower March wheat:  5 1/2 lower The markets opened lower as called with more profit-taking based on technical considerations, and negative outside influences.  November crush was lower than expected, which weighed on beans, while the USDA attache in Brazil estimated the soy crop at 123.5 mmt, which would be a record.  Brazil also exported 3.439 mmt of beans in Dec., down from 5.157 mmt in Nov, and 4.070 mmt in Dec. 2018.  Sell-stops were triggered throughout the morning as charts suggested that minor tops could be in place.  Harvest is ongoing now in places where early planting took place i...