International Society for Horticultural Science. Working Group on Quality Management in Micropropagation Bezüge im Wissensnetz Administrative Überordnung der Körperschaft (3) GND-Körperschaften International Society for Horticultural Science. Commission Biotechnology International Society for Horticultural Science. Commission Biotechnology and Molecular Biology International Society for Horticultural Science. Commission Molecular Biology and In Vitro Culture