Accretion cross-section diameter with erosion in relation to without erosion as dependent on the pebble radius R_pebble for an Earth-sized planet. The semi-major axis a varies between 0.1 AU (violet) and 3 AU (red). For planets near to the central star, a significant reduction in accretion efficiency for pebbles with R_pebble ≲ 10 m can be observed with wind erosion. For a semi-major axis of a ≥ 3 AU there is no difference between the case with erosion and without.