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Ratnayake R M C S
Ratnayake R M C S
Professor, Department of Plant and Molecular Biology, University of Kelaniya
Verified email at kln.ac.lk - Homepage
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Year
Pollination Ecology and Breeding System of Xylopia championii (Annonaceae): Curculionid Beetle Pollination, Promoted by Floral Scents and Elevated Floral …
R Ratnayake, I Gunatilleke, DSA Wijesundara, RMK Saunders
International Journal of Plant Sciences 168 (9), 1255-1268, 2007
412007
Reproductive Biology of Two Sympatric Species of Polyalthia (Annonaceae) in Sri Lanka. I. Pollination by Curculionid Beetles
R Ratnayake, I Gunatilleke, DSA Wijesundara, RMK Saunders
International Journal of Plant Sciences 167 (3), 483-493, 2006
402006
Reproductive Biology of Two Sympatric Species of Polyalthia (Annonaceae) in Sri Lanka. II. Breeding Systems and Population Genetic Structure
R Ratnayake, YCF Su, I Gunatilleke, DSA Wijesundara, RMK Saunders
International Journal of Plant Sciences 167 (3), 495-502, 2006
182006
Leaf flavonoid aglycone patterns in the species of Dipterocarpaceae in Sri Lanka
K Joshi, GI Seneviratne, SP Senanayake
Biochemical Systematics and Ecology 32 (3), 329-336, 2004
142004
Why plant species become invasive? Characters related to successful biological invasion
R Ratnayake
National symposium on invasive alien species (IAS 2014), Sri Lanka., 2014
10*2014
Liquid organic fertilizers for growth enhancement of Abelmoschus esculentus (L.) Moench and Alternanthera sessilis (L.) DC.
J Jayasundara, R Jayasekara, R Ratnayake
An international journal of Tropical plant research 3 (2), 334-340, 2016
72016
Hydrolysis of fish waste using fruit wastes of Ananas comosus and Carica papaya for the formulation of liquid fertilizers
R Ranasinghe, B Kannagara, R Ratnayake
International journal of recycling organic waste in agriculture 10 (2), 129-143, 2021
62021
Identification of high-risk agro-ecological regions using species distribution modeling of priority invasive species in Sri Lanka
CS Kariyawasam, HK Kadupitiya, RSS Ratnayake, AK Hettiarchchi, ...
Indian Journal of Plant Genetic Resources 30 (3), 228-231, 2017
52017
Floristic and soil nutrient status of Hantana forests, Sri Lanka
R Ratnayake
M Phil thesis, University of Peradeniya, Sri Lanka, 2001
42001
Effects of foliar and soil-applied liquid organic fertilizers on the growth of Basella alba L. and Centella asiatica L.
R Ranasinghe, R Ratnayake, B Kannangara
The Journal of Agricultural Sciences-Sri Lanka, 2021
32021
Conservation and use of wild-harvested medicinal plants in Sri Lanka.
RSS Ratnayake, CS Kariyawasam
Crop wild relative conservation and use, 625-631, 2007
32007
Suitability of selected Sri Lankan weeds for the formulation of organic liquid fertilizers
R Ranasinghe, LR Jayasekera, SDP Kannangara, R Ratnayake
Tropical Plant Research 6 (2), 214-225, 2019
22019
Utilization potential of Annona glabra leaf and seed extracts as organic liquid fertilizer for Raphanus sativus
TH Kahagalla, R Ratnayake
Sri Lanka Foundation Institute, 2015
22015
Rehabilitation of slash and burn agricultural lands in the dry zone of Sri Lanka by low cost silvicultural method.
MAAB Dilhan, J Amarasinghe, RMCS Ratnayake, TD Weerasinghe
Proceedings of 7th international congress on education in botanic gardens …, 2009
22009
The occurrence of flavonoids in the genus Shorea in Sri Lanka
R Ratnayake, P Senanayake
Fifty Second Annual Session Proceeding, 106-107, 1996
21996
Allelopathic effects of Prosopis juliflora (Sw.) Dc. on selected crops and native plants
J Jayasinghe, R Ratnayake
Faculty of Science, University of Kelaniya, Sri Lanka., 2021
12021
Lesson 21: Weeds and weed management methods
SP Senanayake, R Ratnayake
Research Services Centre, Faculty of Science, University of Kelaniya, 2015
12015
Effect of burying depth and surface fire on germination of selected dry zone forest plant seeds in Sri Lanka
R Ratnayake, LR Jayasekera
Institute of Biology, Sri Lanka, 2011
12011
Phenology, pollination ecology and breeding systems of Polyalthia coffeoides, P. korinti and Xylopia championii (Annonaceae) in SriLanka
RMCS Ratnayake
香港大學, 2005
12005
A moral tooth of Hexaprotodon (Hippopotamidae) from upper Pleistocene deposits of the central province of Sri Lanka.
SR Weerawardhene, AP Russell, RMCS Ratnayake
Ceylon Journal of Science, (Biological Sciences) 31, 69-73, 2003
12003
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