The electronic version of the Tr

	Research Articles	Page

1.	The Effects of Nutritional Status on Educational Performance of Primary School Children in the Plantation Sector in Nuwara Eliya Educational Zone	203
	*M. Sri Gajapathy Sarma, D.G.N.G Wijesingheand T. Sivananthawerl*
2	Assessment of Irrigation System Performance with Socio-economic indicators: A GIS-based study in the Medagama Block of Mahaweli System C	215
	*M.M.L. Priyadarshanee, N.D.K. Dayawansaand R. P. De Silva*
3	Business Strategy, Market Orientation and Sales Growth in Hotel Industry of Ancient Cities in Sri Lanka	228
	A.A.K.K. Jayawardhana,S.De Silva and A.M.T.P.Athauda
4	Vegetable Cultivation in Uttarakhand Hills: Viewing Through a Gender Lens	238
	*Sonu Fartyal and Surya Rathore*
5	Temporal and Spatial Variation in Susceptibility of Helicoverpa armigera (Hübner) Populations to Bollgard II BT Cotton in Tamil Nadu, India	249
	S.A. Jayaprakash, S. Mohan and M. Kannan
6	Characterization of an Alfisol Collected from Dry Zone of Sri Lanka to Elucidate the Retention Mechanisms of Pollutants	258
	*U.K.P.S. Sanjeevani, S.P. Indraratne, S.V.R. Weerasooriya and W.A.U. Vitharana*
7	The Effect of Pregnant Mare Serum Gonadotrophin (PMSG) and GnRH Injection on Weaning to Oestrus Interval and Litter Size of Artificially Inseminated Sows	270
	*K.K. Sarath, Anil Pushpakumara andBasil Alexander*
Short Communications
8	Seasonal and Spatial Variations of N, P, K and Cd Concentrations in Water of the Mahakanumulla Cascade in the Dry zone of Sri Lanka	279
	*W.M.G.D. Wijesundara, K.A. Nandasena and A.N. Jayakody*
9	Effects of Fenugreek (Trigonella foenum-graecum L.) Seed Powder on Growth Performance, Visceral Organ Weight, Serum Cholesterol Levels and the Nitrogen Retention of Broiler Chicken	289
	*A.S. Weerasingha and N.S.B.M. Atapattu*
10	Antioxidant Activity and Total Phenolic Content of Sesame (Sesamum indicum L.) Seed Oil	296
	*D. Bopitiya and T. Madhujith*

The Effects of Nutritional Status on Educational Performance of Primary School Children in the Plantation Sector in Nuwara Eliya Educational Zone