Soumaïla Sourabié; Yacouba Sanou; Patrice Zerbo. Assessment of the Inhibitory Effect of Two Local Plants on the Emergence of Four Weeds and Identification of Their Secondary Metabolites: Case of Parkia Biglobosa (Jacq.) R.Br.ex G.Don. And Tephrosia Purpurea (L.) Pers. Int. J. Agril. Res. Innov. Tech. 2026, 12 (2), 74-81.