Pathirana, M.G.S.P.Jayasinghe, J.A.C.K.Jayasinghe, N.D.G.K.D.P.2021-12-012021-12-012012Annals of the Sri Lanka Department of Agriculture, 14:p.87-95https://dl-doa.nsf.gov.lk/handle/1/3863BreedingBig OnionFloweringRahangalaRavelstonSeed YieldVernalizationSuitability of Ravelston in Sri lanka as a Venue for Vernalization of Big Onion (Allium cepa L.) for Seed ProductionArticle