Segarra-Carmona, Alejandro E., and Pedro Barbosa. “THE SORGHUM MIDGE, CONTARINIA SORGHICOLA, A SORGHUM PEST NEWLY INTRODUCED TO PUERTO RICO”. The Journal of Agriculture of the University of Puerto Rico 72, no. 1 (January 1, 1988): 161–163. Accessed December 4, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/6846.