For many growers the threat of late blight may be past. However, if late blight is present in your area and you still have green vines, then fungicide applications should continue. The attached bulletin discusses fungicides which are effective against late blight. Miller Research offers tips for managing and preventing late blight, which has made its presence felt in Idaho this season.
See the attached PDF for the report authored by Jeff Miller, Terry Miller and Trent Taysom.