Home > Crops & Livestock > Crops > Corn > Diseases > Plant Disease Control Guide [Image: plant disease mgmt] This guide for 2008 contains suggestions for management of the most important or more prevalent diseases of Louisiana plants. It includes information on fungicides, bactericides and nematicides, as well as safety precautions for using them. LaMap Workshops Spark Interest in Mosquito Control Across State (Distributed 05/21/03) Byrel Book, a Beauregard Parish police juror, started out as a skeptic at the LSU AgCenter’s West Nile virus/mosquito control workshop here last week.