TY - GEN T1 - Biology of trichoqramma spp. and their effectiveness as biological control for the sugarcane stem borer, tetramoera schistaceana sn. [microform] A1 - Alba, Melanie C. PP - Quezon City PB - Photoduplication Service. University of the Philippines Library YR - 1981 UL - https://tuklas.up.edu.ph/Record/UP-99796217606363322 NO - Microfilmed with 17 other titles. KW - Trichogramma. KW - Sugar-cane borer : Control. KW - Pest control : Biological control : Philippines. ER -