Costa, J. V. T. A., Bleicher, E., Cysne, A. Q., & Gomes, F. H. T. (2010). USE OF OIL AND AQUEOUS EXTRACT OF NEEM SEEDS, AZADIRACHTIN AND ACEPHATE TO CONTROL COWPEA BLACK APHID. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], 40(2), 238-241. https://doi.org/10.5216/pat.v40i2.3564