Controlling Yellow and Purple Nutsedge?<BR>Nutsedge Control Programs: <BR>1) 2 applications of glyphosate prior to 5th leaf followed by conventional chemistry including 2 lb ai MSMA directed <BR>2) 1 application of glyphosate or Staple Plus prior to 5th leaf followed by 2 lb ai MSMA directed or glyphosate <BR>3) Zorial or Staple?????<BR>