MacDonald, Gregory E.

0000-0002-8519-4611

Single-Nozzle Backpack or ATV Sprayer Calibration

B. A. Sellers, J. A. Ferrell, G. E. MacDonald, and Dennis C. Odero

Cogongrass (Imperata cylindrica) Biology, Ecology, and Management in Florida Grazing Lands

B. A. Sellers, J. A. Ferrell, G. E. MacDonald, S. F. Enloe, and S. L. Flory

Herbicides: How toxic are they?

Fred Fishel, Jason Ferrell, Greg MacDonald, and Brent Sellers

Integrated Management of Invasive Plants in Natural Areas of Florida

Stephen F. Enloe, Ken Langeland, Jason Ferrell, Brent Sellers, and Greg MacDonald

A UF/IFAS numbered peer reviewed Management. in support of UF/IFAS Extension program: Integrated Pest Management

Florida's Organo-Auxin Herbicide Rule—2021

B. Bultemeier, J. A. Ferrell, and G. E. MacDonald

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.

Weed Management in Sorghum

J. A. Ferrell, G. E. MacDonald, B. J. Brecke, and P. Devkota

This publication provides information on weed control options in sorghum. Written by J. A. Ferrell, G. E. MacDonald, B. J. Brecke, and P. Devkota, and published by the UF/IFAS Agronomy Department, revised January 2022.