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ICDA 2024: Recent submissions

Now showing items 1-20 of 35

Comparative Study of Egg Characteristics of White Leghorn and Naked Neck Chicken for Table Eggs

Mohamed Thariq, M.G.; Nikzaad, R.M. (University of Jaffna, 2024)

The quality of hens’ eggs is central in purchasing for consumption. The present study investigated the egg weight and the shell characteristics of White Leghorn and Naked neck chickens for table eggs from the coastal ...
Initial Crossbreeding to Develop Fancy Hybrids Using Threatened Endemic “Cyprinid” Species

Chathuranga, H.A.N.P.; Thanusan, S.; Jeyaweera, B. P. A.; Shirantha, R. R. A.R. (University of Jaffna, 2025)

There are two economically important ornamental freshwater fish species found in Sri Lanka; Dawkinsia filamentosa and Dawkinsia srilankensis. Combination of several factors directly caused those freshwater fish species ...
A preliminary study on the preparation method of soya milk feed and its effect on the survival rate of common carp (Cyprinus carpio) post-larvae

Anitha, G.; Perera, H.A.C.C. (University of Jaffna, 2024)

Common carp plays a major role in inland fish production. However, seed supply for culture-based fisheries remains inadequate due to the low survival rate during their nursery stages. During their first week of nursery ...
Assessing Water Quality and Plankton Abundance in Jaffna Lagoon

Karthika, P.; Chandrasekara, C.M.P.V.; Gobiraj, S.; Ragavan, N.; Gunaalan, K.; Kuganathan, S. (University of Jaffna, 2024)

Jaffna Lagoon, located on the Northern coast of Sri Lanka, is a significant habitat for marine life, yet its water quality and the role of environmental parameters on plankton distribution and abundance remain unknown. ...
Antibacterial Effect of Probiotic Bacterial Strains Isolated from Locally Fermented and Commercial Products

Karunathilaka, R.A.N.; Arachchige, N.P.S.M.; Gunawardana, G.A. (University of Jaffna, 2024)

Probiotic bacteria boost health by fighting pathogens and regulating immunity. Many strains are derived from various sources like fermented foods and dietary supplements. To combat antimicrobial resistance in disease ...
Proximate Composition and Sensory Characteristics of Bee Products Incorporated Bio yogurt

Pavithira, E.; Jeyagowri, N. (University of Jaffna, 2024)

Consumption of probiotic yogurt offers several health benefits, including aiding digestion, strengthening the immune system, and improving bone health. Bee products, such as bee honey, royal jelly, and bee pollen, are ...
Soil and Water Conservation Strategies for the Tank Cascade Systems in the Dry Zone of Sri Lanka

Kowshayini, P.; Nayakekorala, H.B.; Pathmarajah, S. (University of Jaffna, 2024)

Tank cascade systems (TCSs) in the dry zone have played a vital role in water resources and agricultural sustainability for centuries in Sri Lanka. However, in recent times, soil erosion and sedimentation have posed a ...
Determination of the Relationship Between Peelability and Water Relations of Cinnamon (Cinnamomum zeylanicum)

Rajapaksha, R. M. P. U.; Herath, H. W. C. K. S.; Swarnalatha, K. M.; Rajapaksha, R. M. S. P. (University of Jaffna, 2024)

Cinnamon (Cinnamomum zeylanicum) is one of the highest-earning spice crops exported from Sri Lanka. Peeling cinnamon bark is a highly skilled technique that has been handed down from generation to generation. The peelability ...
Comparison of Air-conditioned and Roadside-ventilated Sales of Banana (Musa Sp.) and Mangoes (Mangifera indica) in terms of Qualitative and Quantitative Postharvest Losses in Anuradhapura

Aluwihare, W. B. W. M. R. C. P.; Samarasinghe, Y. M. P.; Gamage, A. G. U. M.; Adikari, A. M. T. N. (University of Jaffna, 2024)

Fruits have huge postharvest losses at different stages of the traditional supply chain due to their perishable nature. The retailer is directly linked to the consumer and plays an important role in the fruit supply ...
Soil Incorporation of a Superabsorbent Polymer with or without Organic Matter Improves Drought Tolerance Properties of Rice Varieties (Oryza sativa L.)

Kulasooriya, M.D.D.S.D.; Weerasinghe, L.K.; Weerarathne, L.V.Y. (University of Jaffna, 2024)

Superabsorbent polymer (SAP) application can be used as a sustainable soil amendment method for relieving drought impacts on crops. Combining SAPs and organic matter (compost; COM) may boost soil available water, thereby ...
Advancing Biofortified Sweet Corn: Evaluating High Beta Carotene Parental Inbreds for Hybrid Development

Ravichandran, S.; Rathinavel, K.; Chellamuthu, A.; Monisha, C.; Balamurugan, M.; Ismail, M.R.; Subburayan, S.; Natesan, S. (University of Jaffna, 2024)

Addressing global malnutrition through the biofortification of staple crops is essential for improving public health and nutritional security. Sweet corn (Zea mays), a widely consumed vegetable, offers a unique opportunity ...
The Giant Praying Mantis in the Human Settlement of the Ariviyal Nagar, Northern Province, Sri Lanka

Samarasinghe, L.V.; Hettiarachchi, B.H.; Thanusan, S. (University of Jaffna, 2024)

The giant praying mantis is a general term used to describe several species of large praying mantises found in different parts of the world. Giant praying mantises are fascinating creatures that belong to the order ...
Optimization of DNA Extraction Protocol for Mormodica charantia

Yathushini, P.; Kumari, H.M.P.S.; Thirukkumaran, G. (University of Jaffna, 2024)

Bitter gourd is a monoecious crop that belongs to the Curcubitaceae family. It has significant agricultural and medicinal value. High levels of bioactive substances such as phenolic compounds and polysaccharides, along ...
Synthesis and Characterization of Oil-in-Water Nanoemulsion using High Energy Methods Encapsulating Phytomolecule for Combating Papaya Ring Spot Virus

Ramya, S.; Auxcilia, J.; Sharmila, D.J.S. (University of Jaffna, 2024)

Bioactive compounds play a pivotal role in orchestrating the defense mechanisms of plants, one such potent bioactive compound is dodecanoic acid, which is found to be present in wild papaya genotypes like Vasconcellea ...
Screening for Potential Anti-Viral Compounds in Wild Papaya Genotypes for Eliminating Papaya Ring Spot Virus (PRSV) in Cultivated Papaya (Carica papaya L.)

Auxcilia, J.; Gohila Priya, M.; Hemaprabha, K.; Nirmala Devi, R.; Ramya, S. (University of Jaffna, 2024)

The study aimed to analyse the secondary metabolites in wild papaya genotypes for Papaya Ring Spot Virus (PRSV) resistance. In this study, two cultivated papaya varieties viz., CO.7, TNAU papaya CO.8 and two wild genotypes ...
Behavioural Factors Influencing the Adoption of Manuring in Immature Rubber (Hevea brasiliensis) Cultivations of Smallholder Rubber Farmers in Monaragala District

Gunarathne, P. K. K. S.; Siriwardana, K.D.K.L.; Premarathne, K.H.D.M. (University of Jaffna, 2024)

This study was carried out to examine behavioural factors that influence smallholders in the adoption of manuring in immature rubber (Hevea brasiliensis) cultivations (MIRC) introduced to Monaragala by the Rubber Research ...
Use of Information and Communication Technology by Rubber Extension Personnel in Monaragala District

Gunarathne, P. K. K. S.; Siriwardana, K.D.K.L.; Premarathne, K.H.D.M. (University of Jaffna, 2024)

This study focused on understanding the present status of use of the Information and Communication Technology (ICT) among extension personnel serving rubber smallholders in Monaragala. The questionnaire survey was conducted ...
High-value Market Channels and Their Implications for the Actors of Pineapple Value Chain in Sri Lanka

Ganepola, G. A. U. M.; Wickramasinghe, A. A. M. D.; Udagedara, G.; Fernando, S.; Kopiyawattage, K. P. P. (University of Jaffna, 2024)

Access to high-value markets is one of the major challenges faced by the smallholder producers in developing countries. The study applies value chain analysis to the pineapple sub-sector in Sri Lanka to identify ways of ...
Analysis of the Willingness to Pay for Organic Fruits and Vegetables in the Matara and Galle Districts in Southern Province, Sri Lanka

Rasanjalee, P. H. N.; Silva, K. N. N. (University of Jaffna, 2024)

Growing fruits and vegetables organically can be introduced as an eco-friendly farming type. Promoting the consumption of organic fruits and vegetables is very useful to improve healthy lifestyles among Sri Lankan citizens. ...
Formulation of Tamarind (Tamarindus indica L.) Pulp-based Mix Spice Cube

Aluwihare, W.B.W.M.R.C.P.; Yuhenthiran, K.; Gamage, A.G.U.M.; Adikari, A.M.T.N. (University of Jaffna, 2024)

Tamarind (Tamarindus indica L.) is an abundantly found underutilized fruit tree in the Dry Zone, Sri Lanka. However, most of the fruits go to waste due to a lack of technologies for processing and storage. This study was ...

Now showing items 1-20 of 35

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