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Postgraduate Masters/ M. Phil. Theses and Dissertations: Recent submissions

Now showing items 101-120 of 162

DETERMINING CRITICAL PERIOD OF WEED COMPETITION IN ONION {Allium cepa L.) UNDER TWO DIFFERENT AGROECOLOGICAL ZONES (DL,b & DL5) OF SRI LANKA

Krishanthi, D.R. Wenaka (University of Ruhuna, 2015)

Weeds are a major barrier to crop productivity in agriculture. In big onion (Allium cepa L.) weed competition results considerably higher yield loss than other field crops due to short stature, non-branching habit, sparse ...
STUDY ON GENETIC VARIABILITY, CHARACTER ASSOCIATION AND COMBINING ABILITY FOR EARLY MATURITY IN LARGE SEEDED GROUNDNUT GENOTYPES

Amarasinghe, Y.P.J. (University of Ruhuna, 2016-11)

Groundnut (Arachis hypogaea L) is one of the main edible oil producing crops with many unique nutritional qualities. At Present in Sri Lanka groundnut production is in an increasing trend, while the jumbo peanut consumption ...
ASSESSMENT OF PESTICIDE USAGE AND INTEGRATED PEST MANAGEMENT PRACTICES IN PADDY AND COMMERCIALLY GROWN VEGETABLES IN MATARA DISTRICT

Prasadi, G.C. (University of Ruhuna, 2017)

The present study was carried out in the Matara District to understand the knowledge and attitude on pesticide application by commercial leafy vegetable, vegetable and paddy growers. All Agricultural service centers in ...
EVALUATION OF DIFFERENT FERTILIZER PACKAGES ON PAPAYA CULTIVATION (Var. Red Lady)

Liyanaarachchige, C.D.M. (University of Ruhuna, 2015-12)

“Red Lady” is a popular hybrid papaya variety among the Sri Lankan papaya growers. There is a general fertilizer recommendation in the Department of Agriculture for all the papaya cultivars including variety Rathna. ...
Effect o f Foliar Application o f Nano Calcium Carbonate on Yield and Quality o f Rice (Oryza sativa L.)

Kumara, K.H.C.H. (University of Ruhuna, 2017)

Nano technologically synthesized materials are used in the modem agricultural system expecting many objectives such as improving the crop yield, quality and pest and diseases tolerance with minimum environmental pollution. ...
IN-VITRO PROPAGATION OF CINNAMON (Cinnamomum verum Presl.) USING EMBRYOS AND AXILLARY BUDS

Hettiarachchi, C.S. (University of Ruhuna, 2007-10)

Seed propagation is the common propagation method used in cinnamon cultivation. But, it has several constraints and problems such as seeds are seasonal, recalcitrant and unevenly matured etc. Above all, homogenous ...
IN-VITRO MICRO-PROPAGATION OF RED SANDALWOOD

Chaturani, G.D.G. (University of Ruhuna, 2008-05)

Red sandalwood (Pterocarpus santalinus) is not cultivated locally and Sri Lanka entirely depends on Indian exports. Therefore, an extensive cultivation system is needed to satisfy the local demand as imports from India ...
IN VITRO MICRO PROPAGATION OF Pterocarpus santalinus L. (RED SANDALWOOD) THROUGH TISSUE CULTURE

Warakagoda, P.S. (University of Ruhuna, 2008-12)

Propagation of Red sandalwood either through seeds or vegetative means is not given satisfactory results. Tissue culture has proved to be a promising technique for conservation and large scale multiplication of several ...
CHARACTERIZATION OF AROMATIC RICE GERMPLASM FOR MORPHOLOGICAL AND QUALITY TRAITS

Vitiyala, T.D. (University of Ruhuna, 2004-08)

Characteristics contributing to rice (Otyza slaivo L.) grain yield were investigated to identify selection aids and yield stability across environments. Six aromatic rice genotypes including five new mutants developed ...
EFFECT OF CROP-LIVESTOCK INTEGRATION ON SOME SOIL AND PLANT PROPERTIES AND COMPOSITION

Senaratna, M. (University of Sri Jayawardenepura, 2005)

A preliminary survey was conducted at three integrated farming systems to determine the effect of long term (>25 years) crop-livestock integration on some soil and plant properties and composition. Herbage of grazed ...
EFFECT OF TEMPERATURE - TIME COMBINATION AND CARBON DIOXIDE ADDITION ON SHELF LIFE OF CHILLED PASTEURIZED MILK

Narayana, Narayana Mudiyanselage Nayana Kumari (University of Peradeniya, 2004-11)

ABSTRACT Pasteurization is a common heat preservation method of milk and refrigerated pasteurized milk has a limited shelf life in tropical climates. Therefore the main objective of this research was to study the effect ...
IMPACT OF THE INDIAN OCEAN TSUNAMI OF 26th DECEMBER 2004 ON THE COASTAL GROUNDWATER AQUIFER SYSTEMS AND THE QUALITY OF GROUNDWATER IN MATARA DISTRICT

Wijayawardhana, Lekam Mudiyanselage Janaka Ruwan (University of Ruhuna, 2012-02)

The objective o f the present study was to assess the impact o f the Tsunami that occurred on 26 December 2004 on coastal groundwater salinity in Matara district and to identify its recovery patterns. Three hundred ...
Student Community Communication Portal for University of Ruhuna

Wickramarathna, Ranil (University of Moratuwa, 2011-01)

University is a place where vast varieties of people gather and interact with each other. University consists with major community categories such as students, academics and non-academics. Students are the majority of ...
IDENTIFYING AND MAPPING SALT-AFFECTED LANDS IN HAMBANTOTA DISTRICT, SRI LANKA

Gunasena, Chandana Perera (University of Ruhuna, 2005-12)

Accumulation of excess salts in the root zone resulting in a partial or complete loss of soil productivity, which hampers crop production and reduces the utility of lands. The extent of salt-affected lands in Sri Lanka ...
DESIGN AND CONSTRUCTION OF APPROPRIATE CINNAMON PROCESSING DEVICE TO INTENSIFY THE CINNAMON PEELING INDUSTRY

Pushpitha, Nambukara Palliyaguruge (University of Ruhuna, 2006)

Present work is an attempt to address the issues pertaining to cinnamon processing technology by investigating and assessing the existing technology to understand the merits and demerits of the adopted technologies to ...
A COMPARATIVE STUDY ON THE USE OF DIGITIZATION IN UNIVERSITY AND SPECIAL LIBRARIES OF SRI LANKA

Pushpakumara, K.T.S. (University of Colombo, 2007)

Digitization is the present hot topic in the library and information profession in Sri Lanka. However, almost all the librarians of Sri Lanka talks about automation of the library activities until last few years. Lot of ...
A STUDY ON MANAGEMENT OF CHANGE IN UNIVERSITY LIBRARIES IN SRI LANKA

Kuruppu Arachchi, Theja (University of Colombo, 2006-03)

The need for management of change has become apparent to achieve the library objectives and to be congruent with the University objectives. The technological development has created information explosion with a large ...
THE DECISION MAKING ROLE OF WOMEN IN THE PUBLIC SECTOR OF SRI LANKA

Jayathilake, L.V.K. (University of Ruhuna, 2003-12)

The liberal business environment, emerging realities of globalization, extension of educational opportunities reduced the socio-economic and gender inequalities in Sri Lanka and raised the ‘status’ of women. Access to ...
සාංදෘෂ්ටිකවාදය සහ නූතන සිංහල නවකතාව (1955 - 1965)

ධර්මවතී, රාජපක්ෂ පතිරණ ගේ (රුහුණ විශ්වචිද්‍යාලය, 1992-01)

සාංදෘෂ්ටිකවාදය ‘ existentialism ’ යන ඉංග්‍රීසි වචනය සඳහා සිංහලයෙන් යෙදෙන පාරිභාෂික වචනයයි.
ශ්‍රී ලංකාවෙි බදු ව්‍යූහය සහ එහි නිශ්චායකයන්

සුමනරත්න, බාල මානගේ (රුහුණ විශ්වචිද්‍යාලය, 1994-05)

ශ්‍රී ලංකාවෙි බදු ව්‍යූහය සහ එහි නිශ්චායකයන් නමි වූ මෙම පර්යේෂණ නිබන්ධය රුහුණ විශ්වචිද්‍යාලයේ ආර්ථික විද්‍යා දර්ශනපති උපාධිය සඳහා ඉදිරිපත් කරන්නකි.

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