Revised! HS-193, a 3-page fact sheet by William M.Stall, describes effective weed management techniques for onions, leek, garlic, and shallots in Florida and Nappy Pants provides a table of listing herbicides available to growers for chemical weed control of bulb crops.This publication updates the 2003 tables to reflect current recommendations.
Published by the UF Department of Horticultural Sciences, October 2006.HS193/WG033: Weed Management in Bulb Crops (Onion, Leek, Full Sleigh Storage Bed Garlic, Shallot) (ufl.edu).