Tissue culture for the rapid clonal propagation of Aloe barbadensis Miller

Issue Date

6-2005

Abstract

Aloe barbadensis, one of the world's most widely used substances for medicine, cosmetics and food, is vegetatively propagated using the suckers. This conventional method is very slow and could not meet the required number of planting materials needed to establish a large-scale plantation. An alternative propagation method is by tissue culture. Nodal explants of A. barbadensis were placed in Murashige and Skoog (MS) medium containing different levels of kinetin or 6-benzylaminopurine (BAP) to induce multiple shoot formation. The best treatment for multiple shoot induction was 1 mg L-1 BAP, which produced an average of 11 shoots per explant in 1 mo. Individual shoots from the multiple shoot clumps were taken and transferred in MS medium containing different levels of indole-3-acetic acid (IAA), indole-3-butyric acid (IBA) or α-naphthaleneacetic acid (NAA) for rooting. The best auxin for root formation was NAA, with an optimum concentration of 0.10 mg L-1. Rooted plantlets were successfully transferred in the field.

Source or Periodical Title

Philippine Agricultural Scientist

ISSN

317454

Volume

88

Issue

2

Page

167-170

Document Type

Article

Language

English

Subject

Aloe barbadensis, Aloe vera, Micropropagation, Tissue culture

Digital Copy

none

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