Nayanakantha, N.M.C.Hettiarachchi, N.N.Seneviratne, P.Wathugala, D.L.2019-01-042019-01-042015Tropical Agricultural Research and Extension,18(3):p.134-141https://dl.nsf.gov.lk/handle/1/24109ConcentrationGrowthNitric oxidePhytohormonesRubberSodium nitroprussideExogenous nitric oxide donor sodium nitroprusside enhanced growth attributes of polybagged rubber (hevea brasiliensis ) seedlings