Vasquez, E.A. et al. 2009. Sweetpotato weevil pheromones and their precursors: Dose-response and structure-activity relationship in Cylas formicarius Fabr., Cylas brunneus Olivier and Cylas puncticollis Boheman. Annals of Tropical Research. 31, 2 (Nov. 2009), 16–40. DOI:https://doi.org/10.32945/atr3122.2009.