The wheat harvest in Rio Grande do Sul enters its final stretch this season, with only about 1% of the areas still to be harvested, concentrated in higher altitude regions of the Planalto and the Campos de Cima da Serra, where the crop cycle was longer. A survey by Emater, released by TF Agroeconômica, points to significant differences in productivity between regions of the state, a direct reflection of the climatic conditions and the level of technological investment adopted by the producers.