Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact F67B9324-F0ED-11E1-A9DE-61C894A0A6B4 or (type any "bookEditor journalEditor issueEdi... cql: keyword exact "helleborus" Add to list Journal Article A1 Flower development and effects of a cold treatment and a supplemental gibberellic acid application on flowering of Helleborus niger and Helleborus x ericsmithii Annelies Christiaens (UGent) , Emmy Dhooghe (UGent) , Dave Pinxteren and Marie-Christine Van Labeke (UGent) (2012) SCIENTIA HORTICULTURAE. 136. p.145-151 Add to list Conference Paper P1 Polyploidy breeding in vitro: experiences with ornamentals Leen Leus, Tom Eeckhaut, Emmy Dhooghe (UGent) , Marie-Christine Van Labeke (UGent) , Katrijn Van Laere and Johan Van Huylenbroeck (2012) Acta Horticulturae. 961. p.235-238 Add to list Journal Article A1 In vitro polyploidisation of Helleborus species Emmy Dhooghe (UGent) , Wim Grunewald (UGent) , Leen Leus and Marie-Christine Van Labeke (UGent) (2009) EUPHYTICA. 165(1). p.89-95