Phytotoxic effects of Hesperozygis ringens (Benth.) Epling (Lamiaceae) essential oil on Amaranthus viridis L. (Amaranthaceae) - Luana Lermen Becchi; Camila Thaís Scheibler; Mara Cintia Winhelmann; Fernanda Bruxel; Julia Gastmann; Ana Caroline Giacomin; Maiqueli Longaretti Bonetz; Shirley Martins Silva; Elisete Maria de Freitas (South African Journal of Botany, 2026)