Abstract
An in vitro cultivation protocol was developed for S. africana-lutea a species threatened by over collection due to its importance as an aromatic medicinal plant in the Western Cape of South Africa. Adventitious shoot induction was most successful using hypocotyls as explants for propagation on Murashige and Skoog (Physiol Plant 15:473–497, 1962) medium supplemented with 4.4 μM BA only; 2.7 μM NAA and 4.4 μM BA; or 2.9 μM IAA and 9.3 μM kinetin respectively. For continuous subculture, IAA and BA (μM) at a ratio of 2.9:4.4 or 2.9:8.9 had the best regeneration potential producing approximately three plantlets per nodal explant. Plantlets had 4–5 nodes that could be utilized for the following subculture phase to induce axillary shoots. The tissue culture of S. africana-lutea not only favoured rapid multiplication but was also characterized by seasonal in vitro flowering that was in synchrony with that of plants growing in the wild. This propagation regime has the capacity for producing 2000–3000 plants from one shoot after 3 four-week long subculture cycles, making it highly attractive for implementation as an in vitro conservation strategy. The micropropagated plants were easily acclimatized (88%) within a month after rooting in vitro and planted ex vitro in a sand:soil:peat moss:vermiculite (1:1:1:1; v/v) mixture.
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Abbreviations
- 2,4-D:
-
2,4 Dichlorophenoxyacetic acid
- ANOVA:
-
Analysis of variance
- BA:
-
N6-benzylaminopurine
- IAA:
-
Indole-3-acetic acid
- IBA:
-
Indole butyric acid
- NAA:
-
α-Naphthaleneacetic acid
- MS:
-
Murashige and Skoog (1962) medium
- PGR:
-
Plant growth regulator
- PPFD:
-
Photosynthetic photon flux density
References
Amabeoku GJ, Eagles P, Scott G, Mayeng I, Springfield E (2001) Analgesic and antipyretic effects of Dodonaea angustifolia and Salvia africana-lutea. J Ethnopharmacol 75:117–124
Arikat NA, Jawad FM, Karam NS, Shibli RA (2004) Micropropagation and accumulation of essential oils in wild sage (Salvia fruticosa Mill.). Sci Hortic 100:193–202
Avato P, Fortunato IM, Ruta C, D’Elia R (2005) Glandular hairs and essential oils in micropropagated plants of Salvia officinalis L. Plant Sci 169:29–36
Chakraborty D, Bandhyopadhyay A, Bhattacharyaa PK, Gupta K (2006) In vitro flowering of Basilicum polystachyon (L.) Moench. Plant Cell Biotechnol Mol Biol 7:17–22
Chang C, Chang W-C (2003) Cytokinins promotion of flowering in Cymbidium ensifolium var. misericors in vitro. Plant Growth Regul 39:217–221
Codd LE (1985) Lamiaceae:Flora of Southern Africa. Botanical Research Institute, Pretoria
Cuenca S, Amo-Marco JB (2000) In vitro propagation of two Spanish endemic species of Salvia through bud proliferation. In Vitro Cell Dev Biol-Plant 36:225–229
Gao SL, Zhu DN, Cai ZH, Xu DR (1996) Autotetraploid plants from colchicine-treated bud culture of Salvia miltiorrhiza Bge. Plant Cell Tiss Org 47:73–77
George EF, Sherrington PD (1984) Plant Propagation by Tissue Culture: Handbook and Directory of Commercial Laboratories. Exegetics, Bassingstokes, pp 71–83
Holmes PC, Cowling RM (1997a) The effects of invasion by Acacia saligna on the guild structure and regeneration capabilities of South African fynbos shrublands. J Appl Ecol 34:317–332
Holmes PC, Cowling RM (1997b) Diversity, composition and guild structure relationships between soil-stored seed banks and mature vegetation in alien plant-invaded South African fynbos shrublands. Plant Ecol 133:107–122
http://www.silverhillseeds.co.za/collecting.asp (accession date: 4 June 2007)
Huang L-D, van Staden J (2002) Salvia chamelaeagnea can be micropropagated and its callus induced to produce rosmarinic acid. S Afr J Bot 68:177–180
Hussein AA, Meyer JJM, Jimeno ML, Rodrı´guez B (2007) Bioactive diterpenes from Orthosiphon labiatus and Salvia africana-lutea. J Nat Prod 70:293–295
Jäger AK, van Staden J (2000) Salvia in southern Africa. In: Kintzios SE (ed) Sage, the Genus Salvia. Harwood Academic Publishers, Australia, pp 47–53
Kamatou GPP, Viljoen AM, Gono-Bwalya AB, van Zyl RL, van Vuuren SF, Lourens ACU, Baser KHC, Demirci B, Lindsey KL, van Staden J, Steenkamp P (2005) The in vitro pharmacological activities and a chemical investigation of three South African Salvia species. J Ethnopharmacol 102:382–390
Kamatou GPP, van Zyl RL, van Vuuren SF, Viljoen AM, Figueiredo AC, Barroso JG, Pedro LG, Tilney PM (2006) Chemical composition, leaf trichome types and biological activities of the essential oils of four related Salvia species indigenous to southern Africa. J Essent Oil Res 18:72–29
Kamatou GPP, Viljoen AM, Figueiredo AC, Tilney PM, van Zyl RL, Barroso JG, Pedro LG, van Vuuren SF (2007) Trichomes, essential oil composition and biological activities of Salvia albicaulis Benth. and S. dolomitica Codd, two species from the Cape region of South Africa. S Afr J Bot 73:102–108
Kishor R, Sha Valli Khan PS, Sharma GJ (2006) Hybridization and in vitro culture of an orchid hybrid Ascocenda ‘Kangla’. Sci Hortic 108:66–73
Kowalski B, Jäger AK, van Staden J (1999) The effect of a seaweed concentrate on the in vitro growth and acclimatization of potato plantlets. Potato Res 42:131–139
Lange D (2004) Medicinal and aromatic plants: trade, production management of botanical resources. Acta Hort 629:177–197
McCartan SA, van Staden J (2003) Micropropagation of the endangered Kniphofia leucocephala Baijnath. In Vitro Cell Dev Biol-Plant 39:496–499
Mišić D, Grubišić D, Konjević R (2006) Micropropagation of Salvia brachyodon through nodal explants. Biol Plantarum 50:473–476
Morimoto S, Goto Y, Shoyama Y (1994) Production of lithospermic acid B and rosmarinic acid in callus tissue and regenerated plantlets of Salvia miltiorrhiza. J Nat Prod 57:817–823
Murashige T, Skoog F (1962) A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol Plantarum 15:473–497
Pan MJ, van Staden J (1998) The use of charcoal in in vitro culture—a review. Plant Cell Tiss Org 26:155–163
Reddy PS, Rodrigues R, Rajasekharan R (2001) Shoot organogenesis and mass propagation of Coleus forskohlii from leaf derived callus. Plant Cell Tiss Org Cult 66:183–188
Statistical Analysis Systems Institute Inc. (2000) SAS®/STAT User’s Guide, Version 9.1, SAS Institute Inc., SAS Campus Drive, Cary, NC 27513
Statsoft Inc. (2005) STATISTICA (data analysis software system), version 7.1. http://www.statsoft.com
Santos-Gomes PC, Fernandes-Ferreira M (2003) Essential oils produced by in vitro shoots of sage (Salvia officinalis L.). J Agric Food Chem 51:2260–2266
Scott G, Springfield EP (2004) Pharmaceutical monographs for 60 South African plant species used as traditional medicines. South African National Biodiversity Institute (SANBI) Plant Information. http://www.plantzafrica.com/medmonographs/ (Accessed 14 February 2007)
Scott G, Springfield EP, Coldrey N (2004) A pharmacognostical study of 26 South African plant species used as traditional medicines. Pharm Biol 42:186–213
Tawfik AA, Read PE, Cuppert SL (1992) Stimulation of growth and monoterpene production of sage (Salvia officinalis) by benzyladenine in vitro. Plant Growth Reg 20:200–206
Taylor NJ, Light ME, van Staden J (2005) In vitro flowering of Kniphofia leucocephala: influence of cytokinins. Plant Cell Tiss Org Cult 83:327–333
Vaz APA, Figueiredo-Ribeiro RCL, Kerbauy GB (2004) Photoperiod and temperature effects on in vitro growth and flowering of P. pusilla, an epiphytic orchid. Plant Physiol Bioch 42:411–415
Venugopal Rao K, Kiranmayee K, Pavan U, Jaya Sree T, Rao AV, Sadanandam A (2005) Induction of multiple shoots from leaf segments, in vitro-flowering and fruiting of a dwarf tomato (Lycopersicon esculentum). J Plant Physiol 162:959–962
Viljoen C (2002) Salvia africana-lutea L.; South African National Biodiversity Institute. (SANBI) http://www.plantzafrica.com/plantqrs/salviaafricanlut.htm (Accessed 14 February 2007)
Acknowledgements
The authors wish to thank the following: the Thuthuka Programme of the National Research Foundation (Pretoria, South Africa—2004–2007); the University of KwaZulu-Natal Research Office (2004) and the Stellenbosch University Research Development Office (2005–2007) for financial support; Drs M Kidd (Stellenbosch University, Biostatistical Consultation) and EW Hoffmann for assistance with statistical analysis; and, Mrs D Julies for technical assistance.
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Makunga, N.P., van Staden, J. An efficient system for the production of clonal plantlets of the medicinally important aromatic plant: Salvia africana-lutea L.. Plant Cell Tiss Organ Cult 92, 63–72 (2008). https://doi.org/10.1007/s11240-007-9305-5
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DOI: https://doi.org/10.1007/s11240-007-9305-5