Browsing by Author "Senanayake, S.G.J.N."

Baseline Study on the Nutritional Status of Rural Population in Ambagahakanda Village Adjacent to the Sinharaja Forest

Jayamanne, V.S.; Chai, Zhuo; Fernando, G.S.N.; Subodinee, A.A.M.; Kumari, W.G.U.; Senanayake, S.G.J.N.; Rathnasekara, W.A.D.P.R. (University of Ruhuna, Matara, Sri Lanka, 2014-03-19)

'"'Consumption of a balanced-nutritious diet is essential in ensuring public health. It is important to assess the baseline nutritional status of the population before development and implementation of an effective ...

CI 05 Distribution variation, cultural practices and famer involvement in weedy rice management in matara District

Perera, U.I.P.; Rathnasekera, D.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2013-03-20)

Determinants of Job Satisfaction of Non Academic Employees

Yapa, P.M.S.P.; Rathnayake, R.M.; Senanayake, S.G.J.N.; Premakumara, P. (University of Ruhuna, Matara, Sri Lanka, 2014-03-19)

The government introduced reforms in higher education sector enabling private and foreign entities to establish fully accredited universities in Sri Lanka in 2012. This has made education market in Sri Lanka highly ...

DI 05 Assessment of the level of submergence tolerance in some traditional rice cultivars at post-germination stage

Manel, W.L.O.; Amarasinghe, U.G.S.; Ranawake, A.L.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2013-03-20)

DI 06 Preliminary observations on the responses of some Sri Lankan traditional rice cultivars to submergence at seedling stage

Manel, W.L.O.; Amarasinghe, U.G.S.; Ranawake, A.L.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2013-03-20)

DI 07 Effects of mycorrhizae as a substitute for inorganic fertilizer on growth and yield of Soybean (Glycine max), and soil microbial activity

Alawathugoda, C.J.; Dahanayake, N.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2013-03-20)

DII 07 Effect of different levels of inorganic fertilizer on filled grain percentage and harvest index of fifty Sri Lankan traditional rice cultivars

Amarasinghe, U.G.S.; Ranawake, A.L.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2013-03-20)

Diversity Analysis of Selected Traditional Rice Accessions with the Same Name

Karunamuni, V.V.; Ranawake, A.L.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2014-03-19)

Morphological characterization of 22 traditional rice accessions, based on 14 agronomic traits was done in a field experiment in Yala, 2013 at the field of Faculty of Agriculture, University of Ruhuna, Mapalana, using ...

Effect of Explants and Hormone Levels on Callus Induction in Tomato (Lycopersicon esculentum mill.): Variety Thilina

Manawadu, I.P.; Dahanayake, N.; Senanayake, S.G.J.N. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2013-11-28)

Tomato (Lycopersicon esculentum Mill) is a major vegetable crop that has achieved tremendous popularity over the last century and it is grown in almost every country of the world, including Sri Lanka. An efficient in ...

Effect of extended pollination time on fruit set and seed development and storage temperature on viability and storability of pollen of Eggplant (Solarium melongena L.

Warnakulasooriya, M.G.D.K.; Fonseka, H.; Senanayake, S.G.J.N.; Ratnasekera, D. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2008-10-23)

The effects of extended time period of pollination on seed yield and pollen viability, storability of pollen of eggplant were studied. The extended time period of pollination was conducted using 100 plants and pollination ...

Effect of fertilizer on agronomic characters and yield in forty traditional rice cultivars in Sri Lanka

Amarasinghe, U.G.S.; Ranawake, A.L.; Senanayake, S.G.J.N. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2013-01-09)

Traditional rice gene pool in Sri Lanka consists of various biotic and abiotic stress tolerant cultivars. Some of the traditional rice cultivars have been studied in systematic way to understand their ability to withstand ...

Effects of different natural organic additives on in vitro regeneration of radish (Raphanus sativus L.) Var. Beeralu Rabu

Manawadu, I.P.; Dahanayake, N.; Senanayake, S.G.J.N. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)

In vitro regeneration ability was greatly influenced by medium composition of culture media which deliver nutrients into in vitro plant growth as well as in vivo plant growth. In addition to inorganic salts, a carbon ...

Effects of Explants and Hormone Levels on Regeneration of Radish (Raphanus sativus L.) Variety Beeralu Rabu

Manawadu, I.P.; Dahanayake, N.; Senanayake, S.G.J.N. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2013-11-28)

Radish (Raphanussativus L; Brassicaceae) is an important vegetable crop which produce an edible root with different shapes and sizes. Apart from culinary purposes; radish has some medicinal properties as well. Major ...

Effects of Maturity and Hormone Level on Regeneration of Radish (Raphanus sativus L) Var. Beeralu by Apical Buds

Manawadu, I.P.; Dahanayake, N.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2014-03-19)

Raphunussativus L. (radish) is a popular vegetable for its culinary and medicinal properties. It is used as a pungent ingredient for various medicinal purposes. Since conventional plant breeding methods are time and ...

Enhanced Shoot Regeneration of Radish CRaphanus sativus L.) Var. Beeralu by Natural Organic Additives in In Vitro Condition

Manawadu, I.P.; Dahanayake, N.; Senanayake, S.G.J.N. (University of Ruhuna, Matara, Sri Lanka, 2014-03-19)

Plant cell and tissue cultures are characterized by the use of isolated parts of plants kept on, or in a suitable nutrient medium. The nutrient medium functions as replacement for the cells, tissue, or conductive elements ...

Evaluation of Farmer Perception on Biofertilizer for Rice in Anuradhapura District

Kodithuwakku, A.N.; Senanayake, S.G.J.N.; De Silva, K.N.N. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2020-02-14)

Farmers’ acceptance of a biofertilizer is mainly determined by the crop response to it and the socio-economic aspects such as the economic feasibility, awareness of the farmers and government policies. Although ...

Fertilizer Response of Traditional Rice Cultivars with Different Maturity Durations

Amarasinghe, U.G.S.; Ranawake, A.L.; Senanayake, S.G.J.N. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2013-11-28)

With the aim of understanding the yield and yield components of some traditional rice cultivars which are having different days to maturity, a field experiment was carried out. Fifty traditional rice cultivars were planted ...

Genetic parameters and correlations of yield attributing characteristics of weedy rice in Sri Lanka

Perera, U.I.P.; Ratnasekera, Disna; Senanayake, S.G.J.N.; de Z. Abeysiriwardena, D.S. (National Science Foundaton, 2014)

Abstract: Weedy rice possesses a high diversity in yield attributing characteristics and is an important resource for rice improvement programmes. The present investigation was carried out to estimate the genetic ...

Genotypic and phenotypic correlations of yield components in rice

Senanayake, S.G.J.N. (University Of Ruhuna, 1994)

Maximum tiller number, number of panicles per hill, productive tillers (%), high density (HD) grain index (HDI), thousand seed weight (g) and panicle weight (g) of eight varieties of rice (Oryza sativa L.) grown in a ...

Intercropping of Rice (Oryza sativa) Varieties AT 401 and AT 402 with Green Gram ( Vigna radiata) and Radish (Raphanus sativus) in in vitro Condition

Manawadu, I.P.; Dahanayake, N.; Senanayake, S.G.J.N. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2013-11-28)

A major problem encountered in tropical agriculture is the reduced soil fertility due to monoculture. Therefore, there is a need to improve productivity of soil by using environmental friendly methods. Rice (Oryza sativa ...

Browsing by Author "Senanayake, S.G.J.N."

Browsing by Author "Senanayake, S.G.J.N."

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