Đang chuẩn bị liên kết để tải về tài liệu:
An efficient method for in vitro propagation of gisela 5 (Prunus cerasus X Prunus canescens) - Clonal cherry rootstock

A study was carried out to establish efficient and reliable in vitro propagation protocol for Gisela 5 (Prunus cerasus x Prunus canescens) - clonal cherry rootstock. Axillary and terminal buds of ‘Gisela 5’ were collected in the spring and cultured on MS medium. After the in vitro cultures were sufficiently established, experiments were conducted to assess the influence of different levels of benzyladenine (BA), kinetin (Kin), thidiazuron (TDZ), gibrellic acid (GA3) and indole-3-butyric acid (IBA) on in vitro shoot multiplication. Data was collected on multiplication rate, shoot number, shoot length, per cent rooting, root number and root length after an interval of six weeks. Shoot multiplication and shoot length showed an increase with the increase in number of passages of subculturing which increased to a maximal of 1:10 and 6.5 cm after fourth passage. |