Results of recent IR-4 trial of pesticides for leafminer control conducted in the Parrella lab are now available. The purpose of this trial was to evaluate the efficacy of new and currently-registered materials against the American serpentine leafminer, Liriomyza trifolii, in greenhouse-grown cut gerbera daisy (Gerbera x hybrida ‘Mermaid’). Avid and AzaGuard were the two […]