The Pest Management Regulatory Agency (PMRA) recently announced the approval of URMULE registrations for Confine Extra fungicide (mono and di-potassium salts of phosphorus acid 53%) for the suppression of bacterial leaf spot (Xanthomonas campestris p.v. vitians) on leaf lettuce in Canada.
Where possible, rotate the use of Confine Extra (Group 33) with fungicides that have different modes of actions. Apply at a rate of 7 L/ha in a minimum of 100 L of water/hectare. Use a maximum of 6 foliar applications per growing season. Pre-harvest Interval (PHI) is 1 day.
Confine Extra is currently registered for downy mildew of lettuce, endive, radicchio as well as most brassica crops.
Follow all other precautions and directions for use on the Confine Extra label carefully.
For a copy of the new minor use label visit the PMRA label site: http://pr-rp.hc-sc.gc.ca/ls-re/index-eng.php
Note: This update is not intended to be an endorsement or recommendation for this particular product, but rather a notice of registration activity.