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A. Karunaratne · SciRah

Researcher profile · Semantic Scholar

A. Karunaratne

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A. Karunaratne — researcher profile on SciRah

h-index: 9
Works: 40
Citations: 353

Most-cited papers

Accounting for both parameter and model structure uncertainty in crop model predictions of phenology: A case study on rice
D. Wallach, S. Nissanka, A. Karunaratne, W. Weerakoon +3 more
201779 citations
Semantic Scholar
CALIBRATION AND VALIDATION OF FAO-AQUACROP MODEL FOR IRRIGATED AND WATER DEFICIENT BAMBARA GROUNDNUT
A. Karunaratne, S. Azam-Ali, G. Izzi, P. Steduto
2011Experimental Agriculture50 citations
Semantic Scholar
Calibration of the phenology sub-model of APSIM-Oryza: Going beyond goodness of fit
S. Nissanka, A. Karunaratne, R. Perera, W. Weerakoon +2 more
2015Environmental Modelling & Software32 citations
Semantic Scholar
Modelling the canopy development of bambara groundnut
A. Karunaratne, S. Azam-Ali, I. Al-Shareef, A. Sesay +2 more
201030 citations
Semantic Scholar
Modelling Bambara groundnut yield in Southern Africa: towards a climate-resilient future
A. Karunaratne, S. Walker, A. Ruane
201517 citations
Semantic Scholar
Agro-climatic sensitivity analysis for sustainable crop diversification; the case of Proso millet (Panicum miliaceum L.)
E. Wimalasiri, M. Ashfold, E. Jahanshiri, S. Walker +2 more
2023PLoS ONE16 citations Open access
Semantic Scholar
Modelling Potential Soil Erosion and Sediment Delivery Risk in Plantations of Sri Lanka
A. Karunaratne, E. Wimalasiri, Udara Piyathilake, S. Gunatilake +2 more
2022Soil Systems13 citations Open access
Semantic Scholar
Observed Relationships between Maize Yield and Climate in Sri Lanka
A. Karunaratne, T. Wheeler
201512 citations
Semantic Scholar
The Coordinated Climate-Crop Modeling Project (C3MP)
S. McDermid, A. Ruane, Nicholas I. Hudson, C. Rosenzweig +66 more
201311 citations
Semantic Scholar
Modelling the response of Bambara groundnut (Vigna subterranea (L.) Verdc) for abiotic stress
A. Karunaratne
20099 citations
Semantic Scholar
Opportunities and Challenges in Cultivating Underutilized Field Crops in Moneragala District of Sri Lanka
S. H. Pushpa Malkanthi, A. Karunaratne, S. D. Amuwala, P. Silva
20148 citations
Semantic Scholar
Advancing Underutilized Crops Knowledge Using SWRL-enabled Ontologies - A survey and early experiment
Abba Lawan, Abdur Rakib, N. Alechina, A. Karunaratne
2014Joint International Conference of Semantic Technology7 citations
Semantic Scholar
Simulating Eyespot Disease Development and Yield Loss Using APSIM for UK Wheat
M. Al-Azri, D. Leibovici, A. Karunaratne, R. Ray
20156 citations Open access
Semantic Scholar
Ecology, Agronomy and Management of Cinnamon (Cinnamomum zeylanicum Blume)
D. N. Samaraweera, S. N. Weerasuriya, A. Karunaratne, S. Subasinghe +1 more
20205 citations
Semantic Scholar
Geospatial binding for transdisciplinary research in crop science: the GRASPgfs initiative
D. Leibovici, S. Anand, Roberto Santos, S. Mayes +7 more
2017Open Geospatial Data, Software and Standards5 citations Open access
Semantic Scholar
BAMGRO: A SIMPLE MODEL TO SIMULATE THE RESPONSE OF BAMBARA GROUNDNUT TO ABIOTIC STRESS
A. Karunaratne, S. Azam-Ali, N. Crout
2011Experimental Agriculture5 citations Open access
Semantic Scholar
A climate impact attribution of historical rice yields in Sri Lanka using three crop models
A. Karunaratne, CHAOGEJILATU, T. Iizumi
2025Scientific Reports4 citations Open access
Semantic Scholar
Impact of climate change adaptation on paddy yield in dry zone Sri Lanka: A case study using agricultural production systems simulator (APSIM) model
E. Wimalasiri, A. Ampitiyawatta, P. K. Dissanayake, A. Karunaratne
2022IOP Conference Series: Earth and Environment4 citations Open access
Semantic Scholar
A multiscale mathematical model describing the growth and development of bambara groundnut.
J. Dodd, P. Sweby, S. Mayes, E. Murchie +3 more
2022Journal of Theoretical Biology4 citations Open access
Semantic Scholar
The first version of nation-wide open 3D soil database for Sri Lanka
E. Wimalasiri, E. Jahanshiri, Tengku Adhwa Syaherah Tengku Mohd Suhairi, R. Mapa +5 more
2020Data in Brief4 citations Open access
Semantic Scholar
The relationship between rainfall characteristics and Proso millet ( Panicum miliaceum L.) cultivation in low country dry zone, Sri Lanka
E. Wimalasiri, M. Ashfold, S. Walker, S. Nissanka +1 more
20174 citations Open access
Semantic Scholar
Assessing the productivity and resource-use efficiency of underutilised crops: Towards an integrative system
A. Karunaratne, S. Walker, S. Azam-Ali
20154 citations
Semantic Scholar
Adapting the CROPGRO model to simulate growth, development, and yield of Bambara groundnut (Vigna subterranea L. Verdc), an underutilized crop
A. Karunaratne, G. Hoogenboom, K. Boote
2024European Journal of Agronomy3 citations Open access
Semantic Scholar
Maize and climate change in Sri Lanka: progress, trends, and challenges in simulating impacts
A. Karunaratne, T. Wheeler
20163 citations
Semantic Scholar
Modelling the productivity of underutilised crops for climate resilience
A. Karunaratne, S. Azam-Ali, S. Walker, A. Ruane
20153 citations
Semantic Scholar
Leaf development and expansion in tea [Camellia sinensis (L.) Kuntze] and their relationships with thermal time: a case study
H. Jayasinghe, L. Suriyagoda, A. Karunaratne, M. Wijeratne
20153 citations Open access
Semantic Scholar
Calibration and Validation of APSIM Millet Model for Proso millet (Panicum miliaceum L.) Accessions as a Basis for Crop Diversification
E. Wimalasiri, M. Ashfold, S. Walker, S. Nissanka +1 more
2023Journal of Agricultural Sciences2 citations Open access
Semantic Scholar
EFFECT OF TEMPERATURE ON GROWTH AND YIELD OF BAMBARA GROUNDNUT (VIGNA SUBTERRANEAN (L.) VERDC.) DURING EARLY AND LATE SEASON DROUGHT
A. Karunaratne, N. Crout, I. Al-Shareef, S. Azam-Ali
20132 citations
Semantic Scholar
AQUACROP MODEL AS A TOOL TO DISCLOSE THE WATER PRODUCTIVITY OF BAMBARA GROUNDNUT LANDRACES FOR RAINFED FARMING IN BOTSWANA
A. Karunaratne, S. Azam-Ali
20132 citations
Semantic Scholar
THE EFFECT OF TEMPERATURE AND DROUGHT STRESS ON RADIATION USE EFFICIENCY OF BAMBARA GROUNDNUT (VIGNA SUBTERRANEAN (L.) VERDC.) LANDRACES
I. Al-Shareef, D. Sparkes, A. Karunaratne, S. Azam-Ali
20132 citations
Semantic Scholar
Simulation Of Water Use Efficiency To Tackle The Drought
A. Karunaratne, N. Crout
2010European Conference on Modelling and Simulation2 citations
Semantic Scholar
Modelling The Response Of Bambara Groundnut: A Key Underutilised Crop In Agricultural Systems
A. Karunaratne, N. Crout, S. Azam-Ali, S. Mayes +2 more
2009European Conference on Modelling and Simulation2 citations
Semantic Scholar
The Onto-CropBase - A Semantic Web Application for Querying Crops Linked-Data
Abba Lawan, Abdur Rakib, N. Alechina, A. Karunaratne
2015International Conference -Beyond Databases, Architectures, and Structures1 citations Open access
Semantic Scholar
Monthly 1-km yield mapping without census statistics: An approach combining satellite, crop model, field data and machine learning tested in three countries with diverse rice cropping patterns
T. Iizumi, Yoshimitsu Masaki, Toru Sakai, Kei Oyoshi +5 more
2026Journal of Agricultural Meteorology0 citations Open access
Semantic Scholar
Land optimisation for sustainable production of green leafy vegetables in Sri Lanka
A. Karunaratne, E. Ekanayake, S. Walker
20200 citations
Semantic Scholar
PGS Research Showcase Press Release 2016 - Onto-CropBase
Abba Lawan, Abdur Rakib, N. Alechina, A. Karunaratne
20160 citations
Semantic Scholar
Climate Change Impacts on Rice Farming Systems in Northwestern Sri Lanka. Chapter 10
L. Zubair, S. Nissanka, W. Weerakoon, D. Herath +20 more
20150 citations
Semantic Scholar
IJSRD-International Journal for Scientific Research & Development| Vol. 2, Issue 11, 2015 | ISSN (online): 2321-0613
H. Jayasinghe, L. Suriyagoda, A. Karunaratne, A. Weerawansha +2 more
20150 citations
Semantic Scholar
Peer review report 1 On “Parameterization and evaluation of the FAO-AquaCrop model for a South African taro (Colocasia esculenta L. Schott) landrace”
A. Karunaratne
20150 citations
Semantic Scholar
Modelling landrace structure in under-utilised crops: the bambara groundnut example
L. Band, S. P. Preston, S. White, M. Tindall +1 more
20090 citations
Semantic Scholar

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