Open Access Research Paper Views (1175) Evaluation of lowland rice (Oryza spp.) varieties for tolerance to flooding in freshwater and estuarine agro ecosystems in Delta State E.U. Uwuigbe, S.O. Akparobi, F.O. Oroka Int. J. Biosci. 20(4), 70-84, April 2022. DOI: http://dx.doi.org/10.12692/ijb/20.4.70-84 Keywords: Environments, Estuarine, Flooding, Freshwater, Rice, Stable Details