[1] Univ Fed Pelotas, Inst Biol, Dept Ecol Zool & Genet, BR-96010900 Pelotas, RS, Brazil
[2] Inst Ecol AC, Red Manejo Biorrac Plagas & Vectores, Xalapa 91073, Veracruz, Mexico
[3] INTA Estaci6n Expt Agr Famailla, Ruta Prov 301,Km 32, RA-4132 San Miguel De Tucuman, Argentina
[4] Consultora AgriDev Ltda, Napoleon 3565 202, Las Condes 7550219, Chile