In vitro multiplication of the semi-arid forest tree, Balanites aegyptiaca (L.) Del.
Keywords:
Balanites aegyptiaca, micropropagation, rooting.Abstract
Procedures were developed for micropropagation of Balanites aegyptiaca using axillary bud explants
obtained from mature trees. Cultures were established in Murashige and Skoog (MS) medium
supplemented with 2.5 mg/l 6-benzylaminopurine (BAP) and 0.1 mg/l naphthalene acetic acid (NAA). The
effects of kinetin on shoot growth and proliferation in vitro was also investigated. Results show that
shoot multiplication required 2.5 mg/l of BAP. Shoot length was significantly affected by the presence
of BAP or 6-furfurylaminopurine (Kin). Rooting of shoots in vitro was achieved on MS medium
containing 20 mg/l of the auxin, indolebutyric acid (IBA). Rooted shoots acclimated and were
successfully transferred into soil, with 48% of the plantlets surviving.