Kumara, K.H.C.H.Hafeel, R.F.2022-08-112022-08-112019Tropical Agricultural Research and Extension,22(1-2):p.1-9https://dl.nsf.gov.lk/handle/1/25634Grain fillingGrain weightGrowth parametersNitrogenRiceEffect of different soil nitrogen levels on growth, yield and grain filling rate of rice (Oryza sativa L.) elite breeding line at 08 1078 and variety at 362