Abeysekera, S.W.Abeysiriwardena, D.S. De Z.2020-12-072020-12-072000Annals of the Sri Lanka Department of Agriculture, 2:p.9-17https://dl-doa.nsf.gov.lk/handle/1/2929PLANT SCIENCE AND PRODUCTIONCytoplasmic Male SterilityHybrid RiceMaintainerRestorerTestcrossRecent developments in hybrid rice research in Sri LankaArticle