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Browsing 09th Academic Session - 2012 by Author "Dahanayake, N."

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Agronomic characters of some traditional rice cultivars in Sri Lanka

Amarasigha, U. G. S.; Ranawake, A. L.; Dahanayake, N.; Wanitung, U. (University of Ruhuna, Wellamadama, Matara, 2012-02-22)

Sri Lanka is a biodiversity hotspot and its traditional rice cultivars demonstrate wide range of characters which differ from one another and also differ from modem rice cultivars. Twenty traditional rice cultivars ...
Effects of different strength of MS and N6 media on rooting, growth and development of in vitro propagated Echinacea purpurea

Dahanayake, N.; Yang, Yue-Sheng (University of Ruhuna, Wellamadama, Matara, 2012-02-22)

Echinacea purpurea L., commonly known as purple coneflower, belongs to the family Asteraceae, is one of the most economically important and popular medicinal perennial herb presently used in the world ranking beside ...
Morphological differences of haploid, diploid and tetraploid Purple cornflower (Echinaceapurpurea L.) produced by in vitro conditions

Dahanayake, N.; Yang, Yue-Sheng (University of Ruhuna, Wellamadama, Matara, 2012-02-22)

Echinacea purpurea L. (Purple cornflower) is one of the most important medicinal herb belongs to family Astraea. Three morphologically different types of roots of plantlets could be identified clearly even in in vitro ...
Understanding abiotic stress tolerant levels and mechanisms in some traditional rice cultivars in Sri Lanka

Ranawake, A. L.; Dahanayake, N. (University of Ruhuna, Wellamadama, Matara, 2012-02-22)

Abiotic stresses such as drought, salinity and submergence limit the rice production worldwide. Both conventional and modern rice improvement programs aim to overcome the yield constraints of rice due to abiotic stresses. ...

Browsing 09th Academic Session - 2012 by Author "Dahanayake, N."

Browsing 09th Academic Session - 2012 by Author "Dahanayake, N."

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