From Rutgers Plant & Pest Advisory <Subscribe>
Weather conditions over the past couple of weeks support CA research conclusions linking lettuce tipburn to environmental conditions
Severe cases of lettuce tipburn have occurred this past week in southern NJ resulting in 75+ percent incidence in some fields rendering it physically and economically impossible to salvage those plantings. This comes at a time when those fields are just ready to harvest.
--Rick VanVranken
--Andy Wyenandt