| A review of biological monitoring of aquatic ecosystems approaches: with special reference to macroinvertebrates and pesticide pollution RGI Sumudumali, J Jayawardana Environmental management 67 (2), 263-276, 2021 | 71 | 2021 |
| Potential of aquatic macrophytes Eichhornia crassipes, Pistia stratiotes and Salvinia molesta in phytoremediation of textile wastewater CK Wickramasinghe, Y.H.S.D. and Jayawardane Journal of Water Security 4, 2018 | 47* | 2018 |
| Land use impacts on river health of Uma Oya, Sri Lanka: implications of spatial scales J Jayawardana, W Gunawardana, EPN Udayakumara, M Westbrooke Environmental monitoring and assessment 189, 1-23, 2017 | 35 | 2017 |
| Modeling predictive assessment of soil erosion related hazards at the Uva province in Sri Lanka I Piyathilake, RGI Sumudumali, EPN Udayakumara, LV Ranaweera, ... Modeling Earth Systems and Environment 7 (3), 1947-1962, 2021 | 23 | 2021 |
| Macroinvertebrate communities in willow (Salix spp.) and reed beds (Phragmites australis) in central Victorian streams in Australia J Jayawardana, M Westbrooke, M Wilson, C Hurst Marine and Freshwater Research 57 (4), 429-439, 2006 | 21 | 2006 |
| Neighborhood environment and self-rated health among adults in southern Sri Lanka B Perera, T Østbye, C Jayawardana International Journal of Environmental Research and Public Health 6 (8 …, 2009 | 19 | 2009 |
| Geochemical and isotope evidence for groundwater mineralization in a semi-arid river basin, Sri Lanka S Senarathne, J Jayawardana, E Edirisinghe, R Chandrajith Applied geochemistry 124, 104799, 2021 | 18 | 2021 |
| Impacts of agricultural practices on water quality in Uma Oya catchment area in Sri Lanka W Gunawardhana, J Jayawardhana, EPN Udayakumara Procedia food science 6, 339-343, 2016 | 18 | 2016 |
| Macroinvertebrate communities in Phragmites australis (Cav.) Trin. ex Steud. reed beds and open bank habitats in central victorian streams in Australia J Jayawardana, M Westbrooke, M Wilson, C Hurst Hydrobiologia 568, 169-185, 2006 | 17 | 2006 |
| Influence of socio-psychological characteristics in adoption of organic farming practices in coconut based homesteads in humid tropics J Jayawardana, AK Sherief Coconut Research Institute: Lunuwila, 2010 | 15 | 2010 |
| Potential effects of riparian vegetation changes on functional organisation of macroinvertebrates in central Victorian streams J Jayawardana, M Westbrooke Victorian Naturalist, The 127 (2), 36-48, 2010 | 14 | 2010 |
| Impacts of soil erosion and forest quality on water quality in Samanalawewa watershed, Sri Lanka A Kumarasiri, EPN Udayakumara, J Jayawardana Modeling Earth Systems and Environment 8 (1), 529-544, 2022 | 13 | 2022 |
| What drives the pesticide user practices among farmers in tropical regions? A case study in Sri Lanka RGI Sumudumali, J Jayawardana, I Piyathilake, J Randika, ... Environmental Monitoring and Assessment 193 (12), 860, 2021 | 13 | 2021 |
| Characterization of groundwater in Malala Oya river basin, Sri Lanka using geochemical and isotope signatures SL Senarathne, J Jayawardana, E Edirisinghe, R Chandrajith Groundwater for sustainable development 9, 100225, 2019 | 11 | 2019 |
| Influence of regional climatic on the hydrogeochemistry of a tropical river basin—a study from the Walawe river basin of Sri Lanka S Senarathne, JMCK Jayawardana, EANV Edirisinghe, R Chandrajith Environmental Science and Pollution Research 28, 15701-15715, 2021 | 10 | 2021 |
| Assessment of soil erosion in UmaOya catchment, Sri Lanka DATWK 10. Dias, BARH, Udayakumara, EPN, Jayawardana JMCK, Malevipathirana, S ... Journal of Environmental Professionals Sri Lanka 8 (1), 39-51, 2019 | 10* | 2019 |
| Spatio-temporal variation of water quality and bio indicators of the Badulu Oya in Sri Lanka due to catchment disturbances W Gunawardhana, J Jayawardhana, EPN Udayakumara, ... Journal of the National Science Foundation of Sri Lanka 46 (1), 51-67, 2018 | 8 | 2018 |
| Water quality of Nilwala River, Sri Lanka in relation to land use practices JMCK Jayawardana, EA Edirisinghe Sri Lanka Journal of Aquatic Sciences 21 (2), 2016 | 7 | 2016 |
| Quantitative assessment of soil erosion and its association with river health in Uma Oya watershed in Sri Lanka RNN Weerasinghe, J Jayawardana, EPN Udayakumara ISAE 2016, 137-140, 2016 | 6 | 2016 |
| Leaf litter decomposition and utilisation by macroinvertebrates in a central Victorian river in Australia J Jayawardana, M Westbrooke, M Wilson Victorian Naturalist, The 127 (4), 104-114, 2010 | 6 | 2010 |
