Molsaghi Mozhgan, Moieni Ahmad, Kahrizi Danial
Department of Plant Breeding and Biotechnology, Tarbiat Modares University , Tehran , Iran .
Pharm Biol. 2014 Jun;52(6):735-9. doi: 10.3109/13880209.2013.868494. Epub 2014 Jan 10.
Aloe vera Linn. (Liliaceae) is a medicinal plant and has a number of curative properties. Vegetative propagation has not enough potential for supplying market demand. However, via in vitro propagation makes possible the mass production of Aloe plants.
The current study was conducted to investigate growth regulators' effects on proliferation of A. vera.
In this study, for comparison of plant growth regulators' effects on proliferation, the shoot tips and auxiliary buds of A. vera were cultured in the Murashige and Skoog (MS) medium. Rooted plantlets were transferred to garden soil, compost, and sand in the proportion of 1:1:1, respectively, after hardening.
The maximum number of shoots was obtained on the medium supplemented with 1 mg/L IAA+4 mg/L BAP and 0.2 mg/L IAA+0.8 BAP mg/L. Rooting was also achieved in the same media composition proliferation of shoot. The acclimatized plants showed 100% of survival. The regenerated plants looked healthy, and they were morphologically similar to that of stock plants.
These results suggest that in vitro culture may be used as a technique for rapid propagation of A. vera.
库拉索芦荟(百合科)是一种药用植物,具有多种治疗特性。营养繁殖不足以满足市场需求。然而,通过离体繁殖可以实现芦荟植株的大规模生产。
本研究旨在探讨生长调节剂对库拉索芦荟增殖的影响。
在本研究中,为比较植物生长调节剂对增殖的影响,将库拉索芦荟的茎尖和腋芽接种于Murashige和Skoog(MS)培养基上。生根苗在炼苗后分别以1:1:1的比例移栽到园土、堆肥和沙子中。
在添加1 mg/L IAA + 4 mg/L BAP和0.2 mg/L IAA + 0.8 mg/L BAP的培养基上获得了最多的芽数。在相同培养基组成的芽增殖培养中也实现了生根。驯化后的植株成活率达100%。再生植株看起来健康,且在形态上与母株相似。
这些结果表明,离体培养可作为库拉索芦荟快速繁殖的一种技术。