Fumigants and Nutsedge Populations<BR>Methyl Bromide: 
<BR>74 to 100% reduction in nutsedge numbers through plastic compared to UTC
<BR>(1,3-dichloropropene + Chloropicrin + Metham Sodium) and (Methyl Iodide):
<BR>Early: 76% and 91% Reduction
<BR>Late: 22% and 21% Increase
<BR>1,3-dichloropropene + Chloropicrin: (Inconsistent results)
<BR>90%+ Reduction in 1998
<BR>12% Reduction and 120% Increase in 1999<BR>Webster et al. 2001<BR>