The recent weather has been conducive to the development of late blight of tomatoes. Producers should be vigilant in keeping up with their spray program. The 2014 Tomato Management Schedule contains up-to-date information on registered products.
For more information on the symptoms of late blight on tomato select blight from the category menu on the lower right side of the blog page, one of the three posts that show up is called 'Late blight of Tomatoes.'