[1] Univ Fed Mato Grosso, FAMEVZ, Dept Fitotecnia, BR-78060900 Cuiaba, MT, Brazil
[2] UFPR, SCA, Dept Fitotecnia & Fitossanit, BR-80035050 Curitiba, PR, Brazil
[3] Univ Fed Rural Pernambuco UFRPE, Estacao Expt Cana de Acucar Carpina, BR-55812010 Carpina, PE, Brazil
[4] Univ Fed Rural Pernambuco, Dept Agron, Area Fitotecnia, BR-52171900 Recife, PE, Brazil