Herbicides

Frederick M. Fishel

Chris Marble

Brett W. Bultemeier
Other Contacts: Tyler Newberry andAmy Solis

Paraquat is unique among pesticides in that it requires all who use it to be licensed. After a pesticide license is attained additional training is required on a 3 year basis. Furthermore, there are specific packaging and equipment requirements to legally use this product. This document serves to outline these requirements and explain how to fulfill them for pesticide applicators in Florida and around the country. 

Ramdas Kanissery andBrent Sellers

2026–2027 Florida Citrus Production Guide (Current Season Spray Guide).

Pratap Devkota, Ednaldo A. Borgato, Ethan Carter, Hardeep Singh, andPratap Devkota

Using 2,4-D Choline Herbicide Products on 2,4-D-Tolerant Crops

Pawel Petelewicz, J. Bryan Unruh, andRamon Leon

This document is a tool for turfgrass professionals, sod producers, golf course superintendents, athletic and sports fields managers, landscape managers, and extension specialists to help develop herbicide programs that reduce the risk of herbicide resistant weeds in turfgrass systems.

Brett W. Bultemeier, Jason Ferrell, andGreg E. MacDonald
Other Contacts: Tyler Newberry andAmy Solis

Organo-auxin (phenoxy) herbicides have found a place in weed control schemes for peanut, corn, small grains, sugarcane, turf, pasture and forage crops, and many other areas. It is the intent of this publication to clarify and disseminate the Florida Organo-Auxin Herbicide Rule to interested growers and applicators. Major revision by B. Bultemeier, J. A. Ferrell, and G. E. MacDonald; 4 pages.