Tree Fruit Research & Extension Center

Crop Protection Guide for Tree Fruits

Northwest Horticultural Council

MRLs for Topguard (flutriafol) on Apple

Maximum levels valid as of Nov 1, 2011; visit Northwest Horticultural Council ( for most current values

Residue Level
UAE (Dubai) (ppm)n/a
Taiwan (ppm)0.01
Mexico (ppm)0.2
Malaysia (ppm)n/a
Indonesia (ppm)n/a
India (ppm)n/a
Hong Kong (ppm)n/a
China (ppm)n/a
Canada (ppm)n/a
EU/ UK (ppm)0.2
Codex (ppm)n/a
U.S. (ppm)0.2


This information is provided for guidance purposes only. Commercially important information, such as MRLs, should be rechecked and verified with knowledgeable parties in the country of interest prior to sales or shipment.

Washington State University and none of its offices assume responsibility for any errors or omissions

Tree Fruit Research & Extension Center, 1100 N Western Ave, Washington State University, Wenatchee WA 98801, 509-663-8181, Contact Us