TY - JOUR T1 - Development of tuberous roots and yield of cassava in response to potassium topdressing rates in Northwestern ParanĂ¡, Brazil JO - Brazilian Journal of Biology A1 - Silva, J. B. A1 - Silva, T. R. B. A1 - Alves, C. Z. A1 - Colares, B. S. SN - 1519-6984 UL - 10.1590/1519-6984.306439 VL - 86 Y1 - 2026 PB - Brasil ER -