Nutsedge Tuber Production: The Key<BR>YEAR 1:  10 plants (tuber) survive fumigation <BR>	    35,000 plants ready for year 2 <BR>YEAR 2:  control = 95% control (1750 plants survive) <BR>	     6,125,000 plants ready for year 3 <BR>YEAR 3:  control = 95% control (306,250 plants survive) <BR>	     1,071,875,000 plants ready for year 4<BR>