据加拿大卫生部消息，2012年12月4日加拿大卫生部发布 EMRL2012-57、EMRL2012-58、EMRL2012-59、EMRL2012-60号通报，有害生物管理局修订了烯酰吗啉（Dimethomorph）、苯醚甲环唑（Difenoconazole）等四种农药的最大残留限量。

Common Name	Residue DefinITion	MRL (ppm)Table 1 footnote 1	Food Commodity
Footnote 1 ppm = parts per million Return to footnote 1 referrer
Dimethomorph	(E,Z )-4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl]morpholine	40	Hops (dried)
		30	Leafy vegetables (Crop Group 4), leafy greens (Crop Subgroup 5B)
		15	Green onions (Crop Subgroup 3-07B)
		7.0	Raisins
		6.0	Head and stem Brassica (Crop Subgroup 5A)
		3.0	Fruiting vegetables (Crop Group 8-09), small fruit vine climbing, except fuzzy kiwifruit (Crop Subgroup 13-07F)
		0.6	Bulb onions (Crop Subgroup 3-07A)