Browsing by Author Ratnayake, R.M.C.S.

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 20 of 22  next >
Issue DateTitleAuthor(s)
2014Address on “Why plant species become invasive? – Characters related to successful biological invasion”Ratnayake, R.M.C.S.
2023Allelopathic effects of the invasive plant Wedelia (Sphagneticola trilobata L.) aqueous extract on common beans (Phaseolus vulgaris L.)Perera, K.R.S.; Ratnayake, R.M.C.S.; Epa, U.P.K.
2015Comparative study of Pongamia pinnata, Annona glabra and Moringa oleifera extracts on growth performances of Basella alba L. (Spinach)Kahagalla, T.H.; Ratnayake, R.M.C.S.
2016Dichogamy: Undisclosed sexual systems of genus Bridelia in Sri LankaDias, M.A.; Ratnayake, R.M.C.S.
2011Effect of burying depth and surface fire on germination of selected dry zone forest plant seeds in Sri LankaRatnayake, R.M.C.S.; Jayasekera, L.R.
2021Effects of foliar and soil-applied liquid organic fertilizers on the growth of Basella alba L. and Centella asiatica L.Ranasinghe, R.H.A.A.,; Ratnayake, R.M.C.S.; Kannangara, B.T.S.D.P.
2021Effects of Low-Cost Organic Fertilizer Derived from Invasive Alien Plants and Shade on Growth Performances and Yield of Aloe vera (L.) Burm.f.Bandaranayake, A.R.B.W.M.C.D.; Ratnayake, R.M.C.S.
2015Efficacy of lquid organic fertilizers on growth of Anthurium andraeanum L.Jayasundara, J.M.N.P.; Jayasekara, L.R.; Ratnayake, R.M.C.S.
2010Evaluation of effects of different organic amendments of growth of rice (Oryza sativa) in North-western province of Sri LankaRatnayake, R.M.C.S.
2009Fire tolerance capacity of seeds of selected Sri Lankan forest plant speciesNiranjana, D.A.A.; Ratnayake, R.M.C.S.
2012Floral biology and breeding system of Osbeckia octandra (L.) DC.Daranagama, D.A.N.D.; Ratnayake, R.M.C.S.
2011Floral biology of Hibiscus furcatus in relation to pollinationPremathilaka, H.P.P.; Ratnayake, R.M.C.S.
2010Histochemical aspects and in-vitro germination of pollen of Rhizopora speciesGunawardene, D.T.; Ratnayake, R.M.C.S.
2019In-vitro and in-vivo Seed Germination Percentage of Typha angustifoliaMadushani, K.P.K.; Amarasinghe, M.D.; Ratnayake, R.M.C.S.; Dahanayaka, D.D.G.L.
2015Influence of Chromolaena odorata leaf extracts on seed germination, seedling growth and growth performance of Abelmoschus esculentus L. (Okra) and Vigna unguiculata L. (Bushita)Rathnayake, V.W.; Ratnayake, R.M.C.S.
2015Lesson 21: Weeds and Weed Management MethodsSenanayake, S.P.; Ratnayake, R.M.C.S.
2017Nutrient leaching of selected invasive plant materials.Ranasinghe, E.H.A.A.; Jayasekera, L.R.; Kannangara, S.D.P.; Ratnayake, R.M.C.S.
2020Optimization of DNA extraction protocol and DNA barcoding of Hedyotis quinquinervia in Sri LankaGunarathne, A.; Attanayake, R.N.; Ratnayake, R.M.C.S.
2011Pollination and seed biology of Hibiscus furcatusPremathilaka, H.P.P.; Ratnayake, R.M.C.S.
2000Soil fertility status in five vegetation’s in an abandoned agriculture land in Sri LankaRatnayake, R.M.C.S.; Jayasekara, L.R.