Leafy Vegetables (Lettuce, Endive, Spinach, and Celery)
The Northern Root-Knot Nematode on Carrot, Lettuce, and Onion in New York (1999)
Virus Diseases of Leafy Vegetables and Celery 153VCFS737.00 (1984)
:Leafy Vegetable Fungicides (Labeled & Rates/A) as of July 2008