[1]
E. Ferreira, J. G. da Silva, F. J. P. Zimmermann, and D. R. e Silva, “Influence of upland rice mechanization on the infestation and damage of <i>Rhopalosiphum rufiabdominale</i> (Sasaki, 1899) (Homoptera: Aphididae)”, PAB, vol. 30, no. 10, pp. 1211–1215, Oct. 1995.