Abstract: Introduction: Urochloa plantaginea is a weed species characterized by rapid growth, high water use efficiency, and a strong ability to extract nutrients from the soil. As such, it can reduce the photosynthetic capacity of crops during early development stages and negatively impact their productivity. Objective: To evaluate the effect of time on the absorption of spray solutions of glyphosate-based herbicide formulations in the non-treated parts of U. plantaginea plants. Methods: A completely randomized experimental design was used in a […]