THE OPEN March beans:  3 higher March meal:  .40 lower March soyoil:  45 higher March corn:  2 1/2 higher March wheat:  8 3/4 higher The markets opened as called with profit-taking in wheat and other spreads, namely long wheat against short corn and bean positions.  Soyoil continued a firm trade vs. meal.  A more severe break in wheat into the midday hour created pressure elsewhere on the board.  The large break in wheat was not due to any fundamental change, but rather a technical chart adjustment.   In an article from Dr. Cordonnier, it was noted that the Mato Grosso Institute of Agricultural Economics, (IMEA), reported that farmers in Brazil's major bean producing state had sold 99...