Borella, J., R. Leschewitz, J. W. Trautenmüller, D. R. O. Silva, and D. Schmidt. 2017. “ALELOPATIC EFFECT OF CANOLA EXTRACT (Brassica Napus) ON THE SOYBEAN CULTURE TWINNING PHASE”. Revista Brasileira De Engenharia De Biossistemas 11 (1). Tup:18-25. https://doi.org/10.18011/bioeng2017v11n1p18-25.