Fisk, F.W. and Pérez Pérez, R. 1969. Flight Activity Periods of the Sugarcane Borer, Diatraea saccharalis, in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico. 53, 2 (Apr. 1969), 93–99. DOI:https://doi.org/10.46429/jaupr.v53i2.11163.