Mar 20 Corn closed at $3.8725/bushel, down $0.065 from yesterday's close.  Mar 20 Wheat closed at $5.735/bushel, down $0.07 from yesterday's close.  Mar 20 Soybeans closed at $9.02/bushel, down $0.075 from yesterday's close.  Mar 20 Soymeal closed at $298.3/short ton, down $0.6 from yesterday's close.  Mar 20 Soyoil closed at 32.02 cents/lb down 0.46 cents from yesterday's close.  Apr 20 Live Cattle closed at $124.3/cwt up $0.125 from yesterday's close.  Mar 20 Feeder Cattle closed at $139.675/cwt down $0.85 from yesterday's close.  Apr 20 Lean Hogs closed at $73.45/cwt down $1.9 from yesterday's close.  Mar 20 WTI Crude Oil closed at $54.34/barrel down $1.25 from yesterday's close.  &nb...