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Browsing by Author Ratnayake, R. M. C. S.
Showing results 1 to 16 of 16
Issue Date | Title | Author(s) |
2022 | Addition of two Trichoderma species with organic fertilizer paste - A boon for crop yield of Abelmoschus esculentus L. cv. MI 5 | Kalpani, N. N.; Kannangara, B. T. S. D. P.; Ratnayake, R. M. C. S. |
2021 | Allelopathic effects of Prosopis juliflora (Sw.) Dc. on selected crops and native plants | Jayasinghe, J. A. C. P.; Ratnayake, R. M. C. S. |
2023 | Analysis of the spatial relationship between land surface temperature and vegetation cover in Gampaha District, Sri Lanka | Amarasooriya, A. B. C. I.; Ratnayake, R. M. C. S.; De Silva, W. |
2018 | Anatomy and chromium tolerance of green leafy vegetable, Alternanthera sessilis and its sympatric weed, Alternanthera philoxeroides | Siriwardhana, K. H. W.; Ratnayake, R. M. C. S. |
2021 | Effects of Mimosa pigra and Panicum maximum extracts on the productivity of Aloe vera | Bandaranayake, A. R. B. W. M. C. D.; Ratnayake, R. M. C. S. |
2021 | An ethnobotanical approach to control Typha angustifolia: A case study from Sri Lanka | Madushani, K. P. K.; Amarasinghe, M. D.; Ratnayake, R. M. C. S.; Dahanayaka, D. D.G. L. |
2021 | Forecasting phenological model for tropical forest species: Monoon coffeoides | Wellassa, P. W. G. S. R.; Ratnayake, R. M. C. S.; Liyanage, U. P. |
2022 | Formulation of a low-cost organic fertiliser paste from selected invasive plants enriched with Trichoderma species for the cultivation of Raphanus sativus | Kalpani, N. N.; Kannangara, B. T. S. D. P.; Ratnayake, R. M. C. S. |
2023 | Formulation of novel organic liquid fertilizer for growth enhancement of ornamental cactus: Opuntia microdasys (Lehm.) Pfeiff | Ranathunga, R. M. T. K.; Ratnayake, R. M. C. S. |
2019 | Growth performance of Basella alba (Spinach) exposed to liquid fertilizer prepared using invasive alien species; Clidemia hirta and Chromolaena odorata | Senevirathna, M. A. T. M.; Ratnayake, R. M. C. S. |
2021 | Influence of Pinus caribaea and Alstonia macrophylla invasion on floristic composition of the buffer zone in Kottawa forest | Dias, M. A.; Ratnayake, R. M. C. S. |
2019 | Influence of the pollinator on the yield of Luffa cylindrical (Cucurbitaceae) - an under-utilized vegetable. | Dandeniya, D. A. M. N.; Ratnayake, R. M. C. S.; Kumari, S. A. S. M. |
2023 | Investigation of a suitable formulation for Trichoderma harzianum in different compositions of solid carrier materials at two temperatures | Kalpani, N. N.; Kannangara, B. T. S. D. P.; Ratnayake, R. M. C. S. |
2019 | Monomorphic enantiostyly and reproductive biology of Osbeckia octandra and Melastoma malabathricum | Ratnayake, R. M. C. S. |
2023 | Optimizing growth conditions for vegetative propagation of Near Threatened (NT) epiphytic Cactus Rhipsalis baccifera sub sp. Mauritiana (DC.) Barthlott. (Cactaceae) | Senanayaka, S. G. M. S. D.; Ratnayake, R. M. C. S.; Senanayake, R. A. S. P.; Attanayake, A. M. A. S. |
2020 | A Study on Career Aspirations of Undergraduates in Sri Lanka | Ratnayake, R. M. C. S.; Elvitigala, D. Y. C |