1. Colombian Sugarcane Research Center (Cenicaña), Experimental Station Cali-Florida km 26, San Antonio de los Caballeros, Valle del Cauca, Colombia; Email: (A. H. P.-V.), gavargas@cenicana.org (G. V.)
2. Department of Entomology, Kansas State University, Agricultural Research Center-Hays, 1232 240th Avenue, Hays, Kansas 67601, USA; Email: (J. P. M.)