SELECTIVITY OF REGISTERED AGROCHEMICALS FOR SOYBEANS AIMING IMMATURE PHASES OF Trichogramma pretiosum
DOI:
https://doi.org/10.21206/rbas.v12i1.14241Keywords:
Key-words: Phytosanitary control, insects management, interactions.Abstract
The aim of this study was to evaluate the effects of agrochemicals registered for soybean on parasitoid Trichogramma pretiosum in immature stages. Bioassays were conducted in the laboratory by exposing eggs parasited, using the methods proposed by the International Organization for Biological and Integrated Control of Noxious Animals and Plants (IOBC). The experimental design was completely randomized with eight replicates per treatment. The parameter for the classify agrochemical were based on the reduction of emergence of parasitoids (RE) evidenced by the number of parasitized eggs per female in the control. Based on the results obtained, all agrochemicals were innocuous to T. pretiosum in their immature stages.
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