Abstract Introduction Obtaining good results in the no-tillage system is directly related to the adequate management of cover crops, combined with an efficient chemical control of weeds, involving residual herbicides. Objective To evaluate the effectiveness and selectivity of two mixtures of residual herbicide molecules (imazethapyr + flumioxazin and imazethapyr + saflufenacil) in different cover crops in soybean cultivated in the plant-apply system. Methods A completely randomized design was used, in a 3×3 factorial scheme, consisting of nine treatments and four […]