I just learned that Fenarimol (Rubigan® AS, Vintage® SC and Focus®, from Gowan) will be taken out from the market soon. It was due to their business decision. The company will sell and support the fenarimol brands Vintage SC and Rubigan AS through December 2012. Gowan is in discussion with EPA to voluntarily cancel its fenarimol registrations.
The distribution channel typically has 2 years from the official date of cancellation to sell existing inventory of fenarimol products. Growers typically have no time limitation to use up fenarimol products they have purchased. (Please remember to keep and follow the label!)
It is sad to loose a good product that can be an alternative option for our powdery mildew. It belongs to group 3 in FREC code (Sterol Inhibitors or SI), thus, the mode of action is the same as other SI's, such as tebuconazole, myclobutanil, etc.