Department of Crop Science: Recent submissions

Now showing items 1-20 of 36

Effect of BAP and hypocotyls explants of tomato (Lycopersicon esculentum Mill.) var.KC1 for in vitro plant regeneration

Shiyamala, B.; Seran, T.H.; Upendri, H.F.L (Proceedings of 4th International Conference of Agricultural Sciences held at the Sabaragamuwa University of Sri Lanka, 2022)
Development of a somatic embryogenesis protocol for tea (Camellia sinensis O. Kuntze) from leaf calli

Sivapriyadharshini, A; Ranaweera, K.K; Ranatunga, M.A.B; Seran, T.H (Wayamba University. Sri Lanka, 201-08-24)

Somatic embryogenesis is an efficient regeneration system with high genetic integrity which useful in the crop improvement. The present study was conducted with the objective of developing a viable somatic embryogenic ...
Effect of compost and Expert TM fertilizer on the vegetative parameters of bush beans (Phaseolus vulgaris L.

Imthiyas, M.S.M; Seran, T.H (Faculty of Agriculture, Eastern University, Sri Lanka, 2017-10-06)

A pot experiment was laid out in complete randomized design with seven treatments and three replications to evaluate the vegetative parameters of bush beans cv top crop. Treatments included applications of compost (1-2 ...
Impact on selected skill development programs on women’s income generating activities in tsunami affected area in Batticaloa district.

Seran T.H.; Brintha I,; Balasingham, H.S. (Proceedings of CIDA (Canadian International Development Agency) restore project held at Hotel Tourmaline, Kandy, 2009)

Over the past three decades women’s issues and more recently gender issues have gained prominence of the development platform and women play a significant role in household and community service. Households are the first ...
Effect of ExpertTM fertilizer on biomass accumulation and panicle formation in rice (Oryza sativa L.)

Imthiyas, M.S.M.; Seran, T.H. (Proceeding of 12th Annual Research Session, Eastern University, Sri Lanka, 2015)

Photosynthesis is the very prominent step to accumulate the high starch content in the plant which directly correlates with the ample biomass production in rice (Oryza sativa L.) to enhance the potential to translocate the ...
Assessment of genetic diversity in selected Capsicum spp. Cultivated in Sri Lanka

Kumarasingha, K.M.T.M; Senanayake, D.M.J.B; Dhammika, W.A.R; Seran, T.H; Wasala, S; Senarathne M.B.M.K (Proceedings of the Wayamba University International Conference, Sri Lanka, 2016-08)

The existing germplasm of chilli (Capsicum annuum L.) in Sri Lanka consists of local, introduced and mixtures of both types. A proper molecular characterization for cultivated chilli accession has not been done in Sri ...
The effect of intercropping brinjal (Solanum melogena L.) with groundnut (Arachis hypogaea L.) on weed population.

Srikrishnah, S.; Umarajini, S.; Seran, T.H. (Proceedings of the 2nd International Symposium held at Sabaragamuwa University of Sri Lanka, 2008)

An experiment was carried out to determine the effect of intercropping brinjal (base crop) with groundnut (intercrop) on weed population during Maha 2007/2008 at the Agronomy farm of Eastern. University, Sri Lanka. The ...
Investigation on pest and disease incidence on brinjal (Solanum melongena L.) intercropped with groundnut (Arachis hypogaea L.).

Umarajini, S.; Seran, T.H. (Proceedings of the 64th Annual Session, Sri Lanka Association for the Advancement of Science, 2008)

A field study was conducted at the Agronomy farm of Eastern University, Sri Lanka to evaluate the prevalence of pest and disease incidence on brinjal when intercropped with groundnut compared with brinjal monocropping. ...
Crop performance of amaranthus (Diyapalagoda accession) produced by reaping and regrowth system.

Iqbal, S.; Seran, T.H.; Malathy, P.; Lavanya, L (Proceedings of International Research Conference, Jaffna University, Jaffna, 2014)

This experiment was conducted at the Horticultural Crop Research and Development Institute (HORDI), Sri Lanka to study the growth and yield of amaranthus accession Diyapalagoda. In this experiment, seeds were obtained from ...
Dry matter content of groundnut (Arachis hypogaea L.) fertilized with liquid organic fertilizer.

Viharnaa, S.; Seran, T.H.; Hassaan, A.M. (Proceedings of 3rd International Symposium, South Eastern University, 2013)

An experiment was carried out to Investigne the effect of liquid organic fertilizer (named Ampthakaraisal) on dry matter content of groundout. The experimental design was randomized complete block design (RCBD) with three ...
IN VITRO MORPHOGENIC RESPONSE OF ORCHID BY USING DIFFENENT EXPLANTS

Lakshanthi, J.M.T; Seran, T.H; Upendri, H.F.L. (Proceedings of 3rd National Symposium on Agriculture, Faculty of Agriculture, Eastern University, Sri Lanka, 2020)

Orchid is an ornamental plant with high commercial value. Since, conventional propagation method si not competent ot produce sufficient planting materials for commercial cultivation and also seed propagation results ni ...
Induction of somatic embryos from cotyledonary and leaf tissues of tea [Camellia sinensis L.]

Seran, T. H; Hirimburegama, K.; Gunasekare, M.T. K.; (Proceedings of the 5th Annual Research Session, Eastern University, Sri Lanka, 2006)

This study was carried out ot achieve efficient somatic embryogenesis from cotyledonary and leaf tissues of tea. Small cotyledon segments were taken from sterilized cotyledon (proximal to zygotic embryonic zone) of four ...
Establishment of in vitro plantlets of Camellia sinensis L. under ex vitro conditions.

Seran, T.H; Hirimburegama, K.; Gunasekare, M.T.K. (Proceedings of the 5th Annual Research Session, Eastern University, Sri Lanka, 2006)

An attempt was made ot improve the survival rate of ni vitro plantlets under ex vitro conditions. Synthetic seeds (encapsulated zygotic embryogenic axes) were germinated under ni vitro conditions. A18' week of culture, ...
Effect of different levels of sugar and incubation temperature on microtuberization of potato (Solanum tuberosum L.).

Shirani, D.A.; Mubain, M.M.; Samanthi, J.A.; Seran, T.H (Proceedings of the International Potato Symposium held at Agricultural Research Station, Sita Eliya, Sri Lanka, 2008)

Production of potato microtubers si used as a strategy to minimize handling and subculture during maintenance. Several protocols have been developed for potato microtuberization. The present study was conducted to determine ...
Performance of six new improved rice (Oryza sativa L.) varieties in the Batticaloa district.

Srikrishnah, S.; Seran, T.H (Proceedings of the 7th Annual Research Session, Eastern University, Sri Lanka, 2008)

A trial was conducted to evaluate the agronomic performances of six test varieties of rice viz. Bg 02. 465, Bg 03.1451, At 676, Bw 03.1063, 3 003monthageBoupduringCale20attheAgronomyfarmof the Eastern University, Sri ...
Correlation studies on agronomic and yield related characteristics of groundnut (Arachis hypogea L.) cv. indi on sandy regosol.

Srikrishnah, S.; Seran, T.H.; Haris, M.A.M. (Proceedings of the 65th Annual Session, Sri Lanka Association for the Advancement of Science., 2009)

An attempt was made to examine correlations among agronomic and yield-related characteristics of groundnut (Arachis hypogeal L.) cv. Indi and also to identify the characteristics which influence pod yield. The experiment ...
Weed and pest management practices adapted by organic farmers at Kaluwanchikudy village in the Batticaloa District.

Yasanthini, S.; Seran, T.H. (Proceedings of the 65th Annual Session, Sri Lanka Association for the Advancement of Science, 2009)

Organic farming strives to produce healthy food while maintaining or improving the health of the agro ecosystem. Organic farmers use an ecosystem approach that manages respects and encourages natural and biological processes. ...
The study of the status of organic farmers at Kaluwanchikudy village in the Batticaloa District.

Yasanthini, S.; Seran, T.H. (Proceedings of the 65th Annual Session, Sri Lanka Association for the Advancement of Science, 2009)

Farming without use of synthetic chemicals is commonly referred to as organic farming. It is increasingly popular all cover the world, even in Sri Lanka. The Kaluwanchikudy village is one of the predominant agriculturally ...
Effect of weed density in chilli legume intercropping

Brintha, I; Seran, T.H. (Proceedings of the 66th Annual Session, Sri Lanka Association for the Advancement of Science, 2010)

Weed is an undesirable and unwanted plant growing out of their proper place and mostly considered detrimental ot production. tI is wel known that the weeds compete with crops for light, water, nutrients and space. Intercropping ...
Proximate analysis of seeds of vegetable cowpea (Vigna uniguiculata L.) fertilized with EM treated animal manure Bokashi

Risvani M.S.M.; Seran T.H.; Suthamathy N. (Proceedings of the 66th Annual Session, Sri Lanka Association for the Advancement of Science., 2010)

Aproximate analysis was done at the Eastern University of Sri Lanka to study the effect of different animal manures EM-bokashi, on the quality parameter of seeds of vegetable cowpea (Vigna unguiculata L). cv-BS-1. The pot ...

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