News of a 1+ MMT sale of corn to China ahead of this week’s U.S.-China meeting in Alaska sparked a minor rally in CBOT corn on Tuesday. Soybeans reluctantly followed suit though lacking conviction as the advancing Brazilian harvest is pressuring the U.S. export outlook. Wheat futures crashed early but rebounded to slight gains by the day’s end. Overall, the day’s trade confirmed the continuation of range-bound trading patterns heading into USDA’s March planting report.  Funds are thought to have bought some 10,000 contracts of corn today along with 4,000 contracts of soybeans while remaining mostly flat wheat. Funds likely sold 5,000 contracts of soyoil and did little in the soymeal market. So far, the CBOT&rsq...