“ Economic Injury Level for Sugarcane Caused by the Spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera:Cercopidae) ”. Scientia Agricola, vol. 65, no. 1, Feb. 2008, pp. 16-24, https://doi.org/10.1590/S0103-90162008000100003.