Researcher profile · Semantic Scholar

G. Pushpakumara

h-index: 9
Works: 40
Citations: 383

Most-cited papers

Cinnamon: A Natural Feed Additive for Poultry Health and Production—A Review
Akhtar Ali, E. Ponnampalam, G. Pushpakumara, J. Cottrell +2 more
2021Animals113 citations Open access
Semantic Scholar
Are Homegarden Ecosystems Resilient to Climatic Change? An Analysis of Adaptation Strategies of Homegardeners in Sri Lanka
J. Weerahewa, G. Pushpakumara, P. Silva
201241 citations
Semantic Scholar
Tropical and subtropical Asia's valued tree species under threat
H. Gaisberger, T. Fremout, Christopher J. Kettle, B. Vinceti +69 more
2021Conservation Biology36 citations Open access
Semantic Scholar
An analysis of consumer demand for fruits in Sri Lanka. 1981-2010.
J. Weerahewa, Chamila Rajapakse, G. Pushpakumara
2013Appetite26 citations
Semantic Scholar
Biodiversity and Agrobiodiversity in Sri Lanka: Village Tank Systems
B. Marambe, G. Pushpakumara, P. Silva
201221 citations
Semantic Scholar
Shade in Tea Plantations: A New Dimension with an Agroforestry Approach for a Climate-Smart Agricultural Landscape System
A. J. Mohotti, G. Pushpakumara, V. Singh
202014 citations
Semantic Scholar
Commercial Orientation and its Effects on Plant Diversity in Homegardens: An Empirical Investigation of Rural Households in Sri Lanka
P. Korale-Gedara, J. Weerahewa, G. Pushpakumara, S. Kodithuwakku
201513 citations Open access
Semantic Scholar
Socio - Economic Characteristics of Farmers Influencing Adaptation to Climate Change: Empirical Results from Selected Homegardens in South Asia with Emphasis on Commercial Orientation
C. Daulagala, J. Weerahewa, B. Marambe, G. Pushpakumara +6 more
201313 citations
Semantic Scholar
Adapting mountain-farming systems to climate change by reducing food-nutrition-health vulnerability
Thusitha Bandara, B. Marambe, G. Pushpakumara, Pradeepa Silva +5 more
2024Mitigation and Adaptation Strategies for Global Change11 citations
Semantic Scholar
Nutrient resorption from senescing leaves of epiphytes, hemiparasites and their hosts in tropical forests of Sri Lanka
L. Suriyagoda, R. Rajapaksha, G. Pushpakumara, H. Lambers
20189 citations Open access
Semantic Scholar
An estimation of the willingness to pay for biodiesel: a pilot study of diesel consumers
P. Sivashankar, J. Weerahewa, G. Pushpakumara, L. Galagedara
2016Bio-based and Applied Economics9 citations Open access
Semantic Scholar
Climate-Smart Agriculture in Sri Lanka
A. Jarvis, A. Nowak, U. Schmitt, P. Silva +2 more
20159 citations
Semantic Scholar
Enabling Policies for Agricultural Adaptations to Climate Change in Sri Lanka
P. Silva, G. Pushpakumara, R. Punyawardena, R. Pallawala
20149 citations
Semantic Scholar
Invasive Alien Fauna in Sri Lanka – Introduction, Spread, Impacts and Management
S. Wijesundara, T. Jeyasingam, S. Ranwala, P. Silva +24 more
20158 citations
Semantic Scholar
Sustainability and Productivity of Village Tank Cascade Systems: A Bibliometric Analysis and Knowledge Mapping
S. Ratnayake, Michael Reid, Nicolette Larder, C. Kariyawasam +5 more
2024Sustainability7 citations Open access
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Climate resilience of farming systems in steep mountain terrain of selected regions in South Asia
Thusitha Bandara, B. Marambe, G. Pushpakumara, P. Silva +5 more
2021APN Science Bulletin6 citations Open access
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Home gardens in the Paschim Medinipur District of West Bengal in India: a land use system with multiple benefits
Sebak Kumar Jana, J. Roy, B. Marambe, J. Weerahewa +5 more
20156 citations
Semantic Scholar
Morphological characterization of Lasia spinosa (L.) Thw.: Screening of indigenous crop genetic resources for future food and nutritional security
T. Kumari, R. Rajapaksha, L. Karunarathne, G. Pushpakumara +1 more
20174 citations Open access
Semantic Scholar
An analysis of the current status and future prospects of Sri Lankan pteridophytes towards a new dimension
R. Rajapaksha, Li-Bing Zhang, G. Pushpakumara, S. Wijesundara
2022Biologia3 citations
Semantic Scholar
Productivity of Agri-Food Sector of Sri Lanka: The Story Unseen, Unfolded or Untold
J. Weerahewa, B. Marambe, P. Silva, G. Pushpakumara
20213 citations Open access
Semantic Scholar
Agricultural Research for Sustainable Food Systems in Sri Lanka: Volume 2: A Pursuit for Advancements
G. Pushpakumara, Pahan Prasada, J. Weerahewa
20203 citations
Semantic Scholar
Economic Analysis of Jatropha Bio-diesel Production in Sri Lanka
P. Sivashankar, J. Weerahewa, G. Pushpakumara, L. Galagedara
20163 citations
Semantic Scholar
Unveiling the possible floral visitors and invisible pollination networks from Deep RNA-seq Profile
B. Hathurusinghe, G. Pushpakumara, P. Bandaranayake
2023Ecological Genetics and Genomics2 citations
Semantic Scholar
Ethnobotany of Lasia spinosa (L.) Thwaites: the spiny edible aroid in Asia
R. Rajapaksha, Van-The Pham, Rijan Ojha, Taherul Islam +3 more
2023Genetic Resources and Crop Evolution2 citations
Semantic Scholar
Land Regulations, Tenure, and Land Use of Sri Lanka
J. Weerahewa, Dilini Hemachandra, G. Pushpakumara
20212 citations
Semantic Scholar
Utilizing Neglected Crop Genetic Resources for Food and Nutritional Security: Special Reference to Indigenous Vegetables of Sri Lanka
R. Ranil, G. Pushpakumara, R. M. Fonseka, H. Fonseka +5 more
2020Agricultural Research for Sustainable Food Systems in Sri Lanka2 citations
Semantic Scholar
Climate variability and adaptation of Homegardens in South Asia: case studies from Sri Lanka, Bangladesh and India
B. Marambe, J. Weerahewa, G. Pushpakumara, P. Silva +5 more
2018Sri Lanka Journal of Food and Agriculture2 citations Open access
Semantic Scholar
Is Caribbean Pine Invading Grasslands in the Knuckles Range
S. Wijesundara, T. Jeyasingam, S. Ranwala, P. Silva +24 more
20152 citations
Semantic Scholar
BIOLOGICAL DIVERSITY IN LOWLAND RICE FIELDS : SRI LANKAN CONTEXT
B. Marambe, G. Pushpakumara, P. Silva
20092 citations
Semantic Scholar
Elatostema rigidiusculum (Urticaceae), a new species endemic to Sri Lanka
R. Rajapaksha, N. Gunawardena, U. Garasin, G. Pushpakumara +3 more
2019Phytotaxa1 citations Open access
Semantic Scholar
An assessment of the contribution of an analog forest as a sustainable land-use ecosystem for the development of rural green economy in Sri Lanka.
W. Liyanage, N. Gamage, G. Pushpakumara, X. Lai
20131 citations Open access
Semantic Scholar
Establishing a baseline for future conservation measures of critically endangered and point-endemic species: The story of Eugenia haeckeliana Trimen
T. Dissanayake, R. Rajapaksha, Nimesha Weheragoda, Pradeep Rajatewa +6 more
2026Journal for Nature Conservation0 citations
Semantic Scholar
Utilizing ecogeographical mapping for the conservation, cultivation, and sustainable use of medicinal plant resources in Sri Lanka
Manji T. Kithsiri, R. Rajapaksha, A. Kumarasinghe, Thanushi Janaranjana +4 more
2026Genetic Resources and Crop Evolution0 citations
Semantic Scholar
Diospyros melanoxylon Roxb. as a future-ready crop: a case study in Sri Lanka
Nimesha Weheragoda, R. Rajapaksha, K. Kopiyawattage, S. Fernando +5 more
2025Genetic Resources and Crop Evolution0 citations
Semantic Scholar
Impact of CRM strategies towards customer loyalty; with special reference to the customers of private hospitals in Colombo .
K. P. Mathotaarachchi, H. W. W. J. H. K. Sugathadasa, B. Chandrasiri, K. Dilrukshi +4 more
20210 citations
Semantic Scholar
Keeping it close to home
G. Pushpakumara, Jessica Sokolow, B. Sthapit, W. Sujarwo +1 more
2020Home Gardens for Improved Food Security and Livelihoods0 citations
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Agriculture Scientist’s Many Burdens: A Glimpse of Efforts in Land Use Planning, Waste Recycling, Food Storage Design, Managing Farmer Psychology and Other Eclectic Pursuits
Pahan Prasada, G. Pushpakumara, R. D. de Silva
20200 citations
Semantic Scholar
Chapter 3 Risk assessment of IAS
S. Wijesundara, T. Jeyasingam, S. Ranwala, P. Silva +24 more
20150 citations
Semantic Scholar
Chapter 7 Economics of managing IAS
S. Wijesundara, T. Jeyasingam, S. Ranwala, P. Silva +24 more
20150 citations
Semantic Scholar
An assessment of the contribution of an analog forest as a sustainable land use ecosystem for the development of rural green economy in Sri Lanka
W. Liyanage, X. Lai, Saman Gamage, G. Pushpakumara
20120 citations
Semantic Scholar

R. Punyawardena

×6

S. Wijesundara×6

S. Premalal×5

L. Manawadu×5

R. Ranil×5

T. Jeyasingam×4

S. Ranwala×4

M. Kurukulasuriya×4