http://www.digital.lib.esn.ac.lk//handle/123456789/3692 Tue, 07 Apr 2026 09:29:56 GMT 2026-04-07T09:29:56Z http://www.digital.lib.esn.ac.lk//handle/123456789/3823 HETEROSIS IN BRINJAL (Solanum melongena L.) G.Mohamed Yassin, S.Anbu; K.Sivakumar http://www.digital.lib.esn.ac.lk//handle/123456789/3823 http://www.digital.lib.esn.ac.lk//handle/123456789/3822 CHANGES IN CARBOHYDRATES UNDER WATER STRESS IN ROOTS OF RICE (Oryza sativa L.) CULTIVARS S.Suma, R.Chandra Babu; P.Chezhian, S.Sadasivam http://www.digital.lib.esn.ac.lk//handle/123456789/3822 http://www.digital.lib.esn.ac.lk//handle/123456789/3821 MOLECULAR CHARACTERISATION OF RICE BROWN PLANTHOPPER BIOTYPES WITH RAPD (RANDOM AMPLIFIED POLYMORPHIC DNA MARKERS S.Mohanakumar, P.Nagarajan; R.Subhashini, N.Senthil kumar; S Sadasivam http://www.digital.lib.esn.ac.lk//handle/123456789/3821 http://www.digital.lib.esn.ac.lk//handle/123456789/3820 A STUDY ON CONSUMER BEHAVIOUR PATTERN IN FISH MARKETING IN BORALANDA/WELIMADA AREA IN SRI LANKA A.A. Jabeer, H.S.R. Rosairo; A.N. Ahamed The marketers should monitor current level of and forecast changes in consumer buying power in their own markets because buying power directly affects the type and quantities of goods and services that consumers purchase. This study was undertaken to assess the socio-economic parameters, fish purchase pattern, buying power, and preference to sea fish diet, and thereby analyze the marketing environment for fish in the Boralanda/Welimada area in Sri Lanka. The majority of consumers are categorized under low-income group. The low-income obviously limits the personal expenditure pattern on fish in this area. About 62 per cent of the consumers are irregular fish buyers and make very less frequent fish purchases in the fish market. This situation leads to lower consumer demand for fish. However, majority of the consumer stated higher preference to fish. It was also found that the main socio-economic factors influencing the fish purchase pattern are household income, family size, education level and consumer’s preference to sea fish. Apart from that, fish availability and prices have mild/insignificant effect on purchase pattern. Therefore, it is concluded that consumer income level, education level and family size play a significant role in the consumer’s fish buying behaviour. It is concluded that the buying behaviour of fish is not unique unlike buying behaviour of other consumables. Nevertheless the socio-economic environment of the consumers is still doubtful for the marketing of fish in the study area since these factors specially, income levels and education levels limit the purchase of high priced fishes very often. However a segment of consumers with higher income and educational and occupation pattern (Professional) could be targeted for a niche market with high quality fish in study are. Creating consumer awareness on fish consumption through education, establishing better fish stalls with modern cold storage facilities at fish market, and ensuring the proper and regular supply of fish would create a favourable environment for fish marketing in the area. http://www.digital.lib.esn.ac.lk//handle/123456789/3820