Investigação das atividades alelopática, fitotóxica e antioxidante de extratos e frações de Tridax procumbens L. (Asteraceae). e Ouratea spectabilis (mart. ex engl.) engl. (Ochnaceae)

The study investigated the allelopathic, phytotoxic, and antioxidant activities of extracts and fractions from Tridax procumbens and Ouratea spectabilis. The research aimed to evaluate the potential of these plant species for agricultural and pharmaceutical applications. The findings indicated that both plants exhibited significant allelopathic and phytotoxic effects, which could influence the growth of other plant species. Additionally, the extracts demonstrated antioxidant properties, suggesting their potential use in combating oxidative stress. The study provided a foundation for further exploration of these plants in various applications.