Distribuição sazonal de adultos de Ochetina uniformis (Pascoe, 1881) em área de arroz irrigado

Abstract

ResumoDesenvolveu-se um levantamento populacional de Ochetina uniformis (Pascoe, 1881) July to January. There were some areas without insects, and areas with a high populational density; with species occurring aggregated. Adults of O. uniformis remain concentrated on the levees of the field, representing 44% of the total collected. The remaining population is distributed from the levees inwards, reaching values between 12.9 and 15.1%. There were no adults of O. uniformis outside the cultivated area.