TY - SER AU - Scarbiero,E. AU - Trevizan,L.R.P. AU - Baptista,G.C.de TI - Pirimiphos-Methyl residues in corn and popcorn grains and some of their processed products and the insecticidae action on the control of Sitophilus zemais Mots. (Coleoptera: Curculionidae) KW - INSETO KW - PRAGA DE PLANTA KW - MILHO KW - AGROTÓXICO KW - INSETICIDA ER -