[1] Univ Fed Vicosa, Inst Biotecnol Aplicada Agropecuaria BIOAGRO, BR-36570000 Vicosa, MG, Brazil
[2] Univ Fed Vicosa, Dept Quim, BR-36570000 Vicosa, MG, Brazil
[3] Univ Fed Vicosa, Dept Entomol, BR-36570000 Vicosa, MG, Brazil
[4] Inst Agron Campinas, BR-13012970 Campinas, SP, Brazil