Abeysiriwardana, D.S.de Z.Bslasooriya, B.A.N.K.Somarathna, N.S.Dissanayake, D.M.N.2012-06-272012-06-272011Journal of the National Science Foundation of Sri Lanka39(1)pp.43-52https://dl.nsf.gov.lk/handle/1/9005AgricultureRiceOryza satira l.Field crop durationGrowing seasonCrop yieldIrrigationWater supplyMaturity periodImproved varietiesMinimizing the water supply duration in the field with no reduction of yield in the rice variety BG 250 of the ultra-short maturity classArticle