teljes anyag - Nyugat-Magyarországi Egyetem Mezőgazdaság
teljes anyag - Nyugat-Magyarországi Egyetem Mezőgazdaság
teljes anyag - Nyugat-Magyarországi Egyetem Mezőgazdaság
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
In vitro vegetative micropropagation of purple coneflower (Echinacea purpurea L.)13Table 1. Effect of BAP on fresh mass of Echinacea purpurea L. shoot tip andleaf explants after 9 weeks of culture (g)Treatments Shoot tip explants (g) Leaf explants (g)0 BAP 0.38 0.0000.5 mg/l BAP 1.02 0.0001 mg/l BAP 0.68 0.0053 mg/l BAP 1.54 0.3045 mg/l BAP 0.21 0.246SD 5% 0.47 0.073Effect of 6-benzylaminopurine on shoot organogenesisThe effect of the medium containing 0.5 mg/l BAP was the most advantageous for theformation of shoots. In this case every plantlets showed an intensive development but shootorganogenesis was achieved with other concentrations of BAP, too (Figure 1. ).Figure 1. Effect of BAP on shoot organogenesis of Echinacea purpurea L.shoot tip explant after 9 weeks of cultureIn case of leaf explants shoot organogenesis was observed at concentrations 3 and 5 mg/l ofBAP. At this concentrations green calli were developed, shoot organogenesis was observedto develop from the margins of leaf explants (Table 2.).