Determining income sources among paddy farmers in Kurunegala district-2019
“The impact of glyphosate ban to paddy farming in Sri Lanka”- 2018
“ Sustainable Rice Platform (SRP) in Sri Lanka” -2017- 2018
“Testing diffusion and adoption of rice technologies in Sri Lanka” funded by Sri Lanka Council for Agricultural Research and Policy – 2012-2014
Coordinating Agriculture Ministry funded development project “Productivity Enhancement of Low Country Wet Zone of Sri Lanka” -2011-2014
Involved in testing the farmer evaluation of Green Super Rice (GSR) materials introduced under GSR Project funded by International Rice Research Institute, Philippines-2013
“Tracking Improved Rice Cultivars in South Asia (TRIVSA)” funded by International Rice Research Institute, Philippines- 2012-2013
“Impact assessment of Green Super Rice” in collaboration with International Rice Research Institute (IRRI), Philippines which targeted the resource poor rice farmers cultivating under varying biotic and abiotic stress conditions in Sri Lanka- 2008-2011
BR Walisinghe, N. Rohde, S. Ratnasiri and R. Guest. (2017). Effects of Climatic Variation on Rice Yield; An Economic Analysis of Lowland Rice Production in Sri Lanka. Annals of the Sri Lanka Department of Agriculture. Vol. 19(2), pg 79-97
Walisinghe, B.R., Ratnasiri, S., Rohde, N. and Guest, R. (2017). Does Agricultural Extension Promote Technology Adoption in Sri Lanka. International Journal of Social Economics.44 (12):2173-2186.
Sudheera, N.L., Rutsaert P. (2016). Socio economic assessment of the rice sector in Sri lanka. Journal of IRRI.
Sudheera, N.L., Withanawasam, D.M. (2016). Popularity assessment of recommended rice varieties in Sri Lanka. Annals of the Sri Lanka Department of Agriculture. Vol. 18
Walisinghe B.R., Velasco, Lourdes., Dissanayake, D.M.N., Pandey, S., Rajapaksha, R.D.D.P., and Perera, T.H.C.S. (2013). Rice research investments, varietal release and adoption in Sri Lanka. Sri Lankan Journal of Agrarian Studies,16(1&2):5-29
WalisingheR., S.W. Abeysekara, D.B.T. Wijerathne, T.H.C.S. Perera, G.M.N. Sanjeewani, S.W.N.P. Senadheera and H.M.M.K. Kumari (2013). Stability and Comparative Advantage of Paddy Cultivation in Low Country Wet Zone of Sri Lanka. Annals of Sri Lanka Department of Agriculture,15:67-81
Walisinghe B.R., Kamal Karunagoda, D.V.P.Prasada and C.Haturusingha (2011). Seasonal Price Variations and Market Integration of Rice Market in Sri Lanka. Sri Lankan Journal of Agrarian Studies,15(1):1-19
Walisinghe B.R. and L.H.P.Gunaratne (2009). Consumer Preferences for Quality Attributes of Rice: A Conjoint Analysis. Sri Lankan Journal of Agricultural Economics,10,11:19-30