抄録
Effects of ultrasonicated water treated with quartz porphyry“Bakuhan-seki” (UW-B) added on organogenesis in protocorm-like body (PLB) of Cymbidium and Phalaenopsis species cultured in vitro were examined. The medium supplemented with 2% UW-B brought good results on PLB formation of these species. The best results for inducing shoot with roots in PLB cultures were obtained by medium with 1% UW-B (C. insigne) or 2% UW-B (Phalaenopsis) . UW-B added to culture media was found to be efficient for proliferation of PLBs and subsequent shoot formation of both Cymbidium and Phalaenopsis cultures.
