Omaka Onyekachi, Okafor Chiwetalu Chimemelie, Ifediba Faith Amarachi and . Nwankwegu Agatha Chioma 2020. CONTROL OF YAM ROT WITH PLANT EXTRACT OF Curcuma longa, Syzygium aromaticum AND Cinnamomum verum. International Journal of Agriculture, Biology & Environment (e-ISSN 2582-6107) DOI: 10.47504/IJAGRI . 1, 1 (Apr. 2020), 11–23.