Lauriano, S.M., Sousa, S.F.G. de, Dias, P.P., Correia, T.P. da S. and Silva, P.R.A. 2017. Seeder performance under different pressures of vaccum and fuel consumption to soybean seeds . Bioscience Journal . 33, 5 (Sep. 2017), 1119–1125. DOI:https://doi.org/10.14393/BJ-v33n5a2017-33656.