Tropical Agricultural Research & Extension
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/7960
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Item In vitro induction of octaploid from colchicine-treated tetraploid petiole explants of purple coneflower (echinacea purpurea l.)(Faculty of Agriculture, University of Ruhuna:Kamburupitiya, 2013) Dahanayake, N.; Yue-Sheng, Y.Item An efficient in vitro propagation system for purple cone-flower (Echinacea purpurea L)(2010) Dahanayake, N.; Chen, X-L.; Zhao, F-C.; Yang, Y-S.; Hong Wu, H.Item Separation of tetraploid and diploid plant from chimeras in in-vitro cultures of purple coneflower (Ecinacea purpurea L)(2010) Dahanayake, N.; Chen, X-L.; Zhao, F-U.; Yang, Y-S.; Hong Wu, H.