Variation of floristic diversity, community composition, endemism, and conservation status of tree species in tropical rainforests of Sri Lanka across a wide altitudinal gradient
Sanjeewani, Nimalka, Samarasinghe, Dilum, Jayasinghe, Himesh, Ukuwela, Kanishka, Wijetunga, Asanga, Wahala, Sampath, De Costa, Janendra
Published in Scientific reports (24.01.2024)
Published in Scientific reports (24.01.2024)
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Journal Article
Assessment of management practices, awareness on safe use of pesticides and perception on integrated management of pests and diseases of chilli and tomato grown by small‐scale farmers in selected districts of Sri Lanka
De Costa, Devika M, De Costa, Janendra M, Weerathunga, Manasee T, Prasannath, Kandeeparoopan, Bulathsinhalage, Virajinee ND
Published in Pest management science (01.11.2021)
Published in Pest management science (01.11.2021)
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Journal Article
Effects of elevated carbon dioxide on stomatal characteristics and carbon isotope ratio of Arabidopsis thaliana ecotypes originating from an altitudinal gradient
Caldera, H. Iroja U., De Costa, W. A. Janendra M., Woodward, F. Ian, Lake, Janice A., Ranwala, Sudheera M. W.
Published in Physiologia plantarum (01.01.2017)
Published in Physiologia plantarum (01.01.2017)
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Journal Article
Influence of elevation and the associated variation of climate and vegetation on selected soil properties of tropical rainforests across a wide elevational gradient
Nimalka Sanjeewani, H.K., Samarasinghe, Dilum P., De Costa, W.A. Janendra M.
Published in Catena (Giessen) (30.03.2024)
Published in Catena (Giessen) (30.03.2024)
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Journal Article
Physiological traits determining tolerance to intermittent drought in the Capsicum annuum complex
Malika, L. Yasodhini, Deshabandu, K.S.H. Thilinika, De Costa, W.A. Janendra M., Ekanayake, Saman, Herath, Shalika, Weerakoon, W.M. Wijayasiri
Published in Scientia horticulturae (27.02.2019)
Published in Scientia horticulturae (27.02.2019)
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Journal Article
Factors affecting the geochemistry of rare earth elements in soils in tropical rain and montane forests in Sri Lanka across an elevation gradient
Samarakoon, Nishika, Chandrajith, Rohana, Herath, Saman K., Bandara, Kasun S., De Costa, Janendra
Published in Environmental earth sciences (01.11.2024)
Published in Environmental earth sciences (01.11.2024)
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Journal Article
Exploitation of differential temperature-sensitivities of crops for improved resilience of tropical smallholder cropping systems to climate change: A case study with temperature responses of tomato and chilli
Abhayapala, Ruvini, De Costa, Janendra, Malaviarachchi, Wasantha, Kumara, Aruna, Suriyagoda, Lalith, Fonseka, Ramya
Published in Agriculture, ecosystems & environment (01.07.2018)
Published in Agriculture, ecosystems & environment (01.07.2018)
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Journal Article
Stomatal anatomy, leaf structure and nutrients of tropical rainforest tree species respond to altitude in a coordinated manner in accordance with the leaf economics spectrum
Bhagya, Thilini Weththasinghe, Caldera, Iroja, Nimalka Sanjeewani, Samarasinghe, Dilum, Jayasinghe, Himesh, Wijethunga, Asanga, De Costa, Janendra
Published in bioRxiv (17.01.2022)
Published in bioRxiv (17.01.2022)
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Paper
Ecophysiology of tea
De Costa, W.A. Janendra M.(University of Peradeniya Faculty of Agriculture Department of Crop Science), Mohotti, A. Janaki(Tea Research Institute Plant Physiology Division), Wijeratne, Madawala A.(Tea Research Institute Low-Country Research Station)
Published in Brazilian Journal of Plant Physiology (2007)
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Published in Brazilian Journal of Plant Physiology (2007)
Journal Article