Browsing by Author "Pathiratna, L.S.S."
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Item Agronomic and economic viability of rubber (Hevea brasiliensis Muell. Arg.) cinnamon (cinnamonum verum J Pres.) intercropping systems involving wider inter -row spacing in rubber plantations(Rubber Research Institute. Agalawatta, 2003) Pathiratna, L.S.S.; Edirisinghe, J.C.Item Agronomic and economic viability of rubber (Hevea brasiliensis Muell. Arg.) cinnamon (cinnamonum verum J Pres.) intercropping systems involving wider inter -row spacing in rubber plantations(Rubber Research Institute:Agalawatta, 2003) Pathiratna, L.S.S.; Edirisinghe, J.C.Item Attributes of the bark cracking disorder in the root stock of bud grafted rubber (Hevea) trees(Rubber Research Institute:Agalawatta, 2007) Pathiratna, L.S.S.Item Bark cracking disorder in the lower trunk region of seedling and in the root stock of bud grafted trees of Hevea brasiliensis Muell.Arg(2006) Pathiratna, L.S.S.; Seneviratna, P.; Perera, M.K.P.; Balasooriya, C.K.Item Cinnamon (Cinnamomum verum J. Pres) intercropped under different inter row spacings of rubber (Hevea brasiliensis Muell. Arg.). performance after rubber reached maturity(Rubber Research Institute . Agalawatta, 2007) Pathiratna, L.S.S.; Perera, M.K.P.; Balasooriya, C.K.Item Cinnamon (Cinnamomum verum J. Pres) intercropped under different inter row spacings of rubber (Hevea brasiliensis Muell. Arg.). performance after rubber reached maturity(Rubber Research Institute:Agalawatta, 2007) Pathiratna, L.S.S.; Perera, M.K.P.; Balasooriya, C.K.Item Cinnamon for intercropping under rubber(Rubber Research Institute of Sri Lanka:Agalawatta, 2006) Pathiratna, L.S.S.Item Comparison of yields between budgrafts and mother trees in Hevea brasiliensis Muell. Arg.(Rubber Research Institute . Agalawatta, 2007) Pathiratna, L.S.S.; Wijesuriya, W.; Seneviratne, P.Item Contour and East -West row planting systems of rubber (Hevea) for intercropping . part ii distrubution of fine roots in the inter row space(Rubber Research Institute:Agalawatta, 2003) Pathiratna, L.S.S.; Perera, M.K.P.Item Contour and East -West row planting systems of rubber (Hevea) for intercropping . part ii distrubution of fine roots in the inter row space(Rubber Research Institute. Agalawatta, 2003) Pathiratna, L.S.S.; Perera, M.K.P.Item Contour and East-West row planting systems or rubber (Hevea) for intercropping part III. light availability in the inter row space(Rubber Research Institute:Agalawatta, 2003) Pathiratna, L.S.S.; Perera, M.K.P.Item Contour and East-West row planting systems or rubber (Hevea) for intercropping part III. light availability in the inter row space(Rubber Research Institute. Agalawatta, 2003) Pathiratna, L.S.S.; Perera, M.K.P.Item Development of suitable propagation techniques and management practices for the cultivation of the medicinal plant Piper longum(2005) Pathiratna, L.S.S.; Joseph, K.D.S.M.; Perera, M.K.P.Item Effect of competition from rubber (Hevea) on the yield of intercropped medicinal plants, Solanum virginianum Schrad., Aerva lanata (L.) Juss. Ex. Schult and Indigofera tinctoria L.(Rubber Research Institute:Agalawatta, 2005) Pathiratna, L.S.S.; Perera, M.K.P.Item Effect of competition from rubber (Hevea) on the yield of intercropped medicinal plants, Solanum virginianum Schrad., Aerva lanata (L.) Juss. Ex. Schult and Indigofera tinctoria L.(Rubber Research Institute . Agalawatta, 2005) Pathiratna, L.S.S.; Perera, M.K.P.Item The effect of some cultural practices on the growth and yield of the medicinal plant Aerva Lanata(L).Juss. Ex.Schult.(Polpala)(2004) Pathiratna, L.S.S.; Joseph, K.D.S.M.; Perera, M.K.P.Item The effect of some cultural practices on the growth and yield of the medicinal plant Aerva lanata(L).Juss.Ex Schult.(Polpala)(2004) Pathiratna, L.S.S.; Joseph, K.D.S.M.; Perera, M.K.P.Item The effect of some cultural practices on the growth and yield of the medicinal plant Solanum virginianum Schrad(Katuwelbatu)(2004) Pathiratna, L.S.S.; Joseph, K.D.S.M.; Perera, M.K.P.Item The effect of some cultural practices on the growth and yield of the medicinal plant Solanum Virginianum Schrad(Katuwelbatu)(2004) Pathiratna, L.S.S.; Joseph, K.D.S.M.; Perera, M.K.P.Item Effect of tree density on growth, yield and profitability of rubber (Hevea Brasiliensis muell,arg.) in plantations(2006) Pathiratna, L.S.S.; Seneviratna, P.; Waidyanatha, U.P.De S.; Samaranayake, A.C.I.