Fig. 2From: A new method to assess the acute toxicity toward honeybees of the abrasion particles generated from seeds coated with insecticidesa Size distribution of particulate matter produced from abrasion of corn seeds coated with thiacloprid, measured by OPC. The blank concentrations refer to the abrasion device working without seeds. b SEM images of seed-coating particles that confirm their coarse size distributionBack to article page