Dr. James Leary, CTAHR Invasive Weed Specialist, initiates a field trial at the Maui Horse Center targeting fireweed, Senecio madagascariensis. The Wet Blade® chemical delivery system is evaluated using herbicides with the active ingredients 2,4-Dichlorophenol, metsulfuron methyl and chlorsulfuron, and aminopyralid under high wind conditions. Partial funding provided by the USDA via the RREA and TSTAR programs.
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