Modelling coffee leaf rust dynamics to control its spread Clotilde Djuikem, Frédéric Grognard, Roger Tagne Wafo, Suzanne Touzeau and Samuel Bowong Math. Model. Nat. Phenom., 16 (2021) 26 Published online: 28 April 2021 DOI: 10.1051/mmnp/2021018