2011. Toxicity of extracts of Cyperus rotundus on Diabrotica speciosa - doi: 10.4025/actasciagron.v33i4.6902. Acta Scientiarum. Agronomy. 33, 4 (maio 2011), 607–611. DOI:https://doi.org/10.4025/actasciagron.v33i4.6902.