	2009							2010
Treatment	Elora		Exeter		Ridgetown			All Locations^a
	No. plants/m²
Untreated Control	187.2	AB	25.2	AB	124.0	AB		167.2	A
2,4-D	151.2	AC	10.4	AB	34.0	CD		95.2	AC
Dicamba/MCPA/Mecoprop	46.4	EF	6.0	B	19.6	D		31.6	C
Dichlorprop/2,4-D	84.4	CF	17.2	AB	33.6	D		26.8	AC
Bromoxynil/MCPA	126.8	AE	32.8	AB	121.6	AC		142.0	AB
Thifensulfuron/Tribenuron + MCPA	105.6	BE	23.2	AB	32.8	D		89.2	AC
Fluroxypyr + MCPA	174.8	AC	25.2	AB	37.2	BD		73.6	BC
Pyrasulfotole/Bromoxynil	64.8	DF	6.4	B	23.2	D		41.6	C
Prosulfuron + Bromoxynil	21.6	F	11.6	AB	11.2	D		25.2	C
Tralkoxydim	209.6	A	36.8	A	71.6	AD		137.2	AB
Fenoxaprop-p-ethyl	140.4	AD	37.2	A	142.4	A		147.2	AB