KABONEKA Salvator; NSAVYIMANA Gaston; NKURUNZIZA Menus; NTEZUKWIGIRA Godefroid. Allelopathic Effects of Calliandra Calothyrsus Meisn, Senna Siamea L. And Gliricidia Sepium (Jacq.) Walp Leaves on Maize (Zea Mays L.) and Bean (Phaseolus Vulgaris L.) Root and Shoot Growth. IJASRE 2020, 6, 47-59.