Silva, T.U.K.; Seneviratne, P.; Senevirathna, A.M.W.K.; De Costa, W.A.J.M.; Subasinghe, H.(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2020-02-14)
Nayana, E.K.E.C.; Gunathilake, H.N.K.; Liyanage, I.R.; Gunasekara, G.T.N.; Jayasundara, M.V.P.(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2019-02-28)