Skip to main content
Log in

Development of micropropagation protocol, assessment of genetic fidelity and phytochemical analysis of Blepharispermum subsessile DC.: a conservation concerned medicinal plant of Eastern Ghats, India

  • Original Article
  • Published:
Plant Cell, Tissue and Organ Culture (PCTOC) Aims and scope Submit manuscript

Abstract

Blepharispermum subsessile DC. is well known for its ethnomedicinal values. This plant has been used traditionally for the treatment of various diseases. Due to over-exploitation, habitat destruction, and climate change B. subsessile has been included in the list as threatened plants. Hence urgent attention is needed for the protection and conservation of this endangered plant. This plant is found in ‘Gurudangar’, Odisha, India and it is declared as Medicinal Plant Conservation Areas for in situ conservation of this plant species along with few other medicinal plants. In vitro propagation is an extremely effective alternative to overcome the limitations of conventional propagation methods and to escalate the production of B. subsessile. Keeping this in view, the present study was envisaged to develop an efficient protocol for in vitro plant regeneration of B. subsessile from cotyledonary node explant. Multiple shoots were induced from the cotyledonary node on Murashige and Skoog’s (1962) (MS) medium supplemented with different types and concentrations of plant growth regulators. A combined effect of 2.0 mg/L meta-Topolin (mT) and 1.0 mg/L indole-3-acetic acid (IAA) when augmented with MS medium was evaluated as optimum for multiple in vitro shoot regeneration from cotyledonary node. Further, in vitro nodal segments were inoculated on different plant growth regulator supplemented medium for upscaling and mT (2.0 mg/L) was found to be best for such in vitro shoot proliferation. The in vitro shoots were rooted on ½ MS medium supplemented with 0.5 mg/L indole-3-butyric acid (IBA). The in vitro regenerated plants were successfully acclimatized in the small pots containing sterile garden soil and sand (1:1) followed by the transfer to larger pots containing garden soil. The genetic fidelity of in vitro regenerated plants was assessed and ascertained by ISSR markers. The phytochemical analysis and antioxidant activity of the in vitro regenerated plants vis-à-vis mother plant were also evaluated to find out the biochemical fidelity.

Key message

A robust micropropagation protocol was developed for a threatened medicinal plant Blepharispermum subsessile DC. using axenic seedling on mT supplemented medium and evaluated their genetic fidelity and phytochemical content.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6

Similar content being viewed by others

Data availability

All data generated during this experiment are included in this article.

Abbreviations

%:

-Percentage

ºC:

-Degree Celsius

½ MS:

-Half-strength Murashige and Skoog’s (1962) medium

ABTS:

-2, 20-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid)

ANOVA-:

Analysis of variance

BA:

-N6—Benzyladenine

CAMP:

-Conservation Assessment and Management Prioritisation

CRD:

-Completely randomized design

CTAB:

-Cetyltrimethylammonium bromide

DMRT:

-Ducan’s New Multiple Range Test

DPPH:

-2, 2’- Diphenyl-1-picrylhydrazyl

DW:

-Dry weight

GA3 :

-Gibberellic acid

GAE:

-Gallic acid equivalent

h:

-Hours

IAA:

-Indole-3-acetic acid

IBA:

-Indole-3-butyric acid

IC50 :

-Half-maximal inhibitory concentration

ISSR:

-Inter Simple Sequence Repeats

KIN:

-Kinetin

mg/g:

-Milligram per gram

mg/L:

-Milligram per Liter

µg/mL:

-Microgram per milliliter

min:

-Minutes

MS:

-Murashige and Skoog’s (1962) medium

mT:

-meta-Topolin

NAA:

-α-Naphthalene acetic acid

PCR:

-Polymerase Chain Reaction

SD:

-Standard deviation

TAE:

-Tannic acid equivalent

WHO:

-World Health Organisation

Z:

-Zeatin

References

Download references

Acknowledgements

SKN acknowledged to University Grant Commission (UGC), New Delhi for financial support through UGC-Research Award programme. The authors express thanks to the Forest and Environment Department, Government of Odisha for their permission to visit different forest areas and use the plant/plant materials for the present study. The authors also acknowledge the help of Dr. P.C. Panda for plant identification. The help and enlightening discussion of Mr Biswa Nath Hota, Deputy Conservator of Forest (Retd.) during this work was also acknowledged.

Funding

Funding received from UGC, Govt. of India.

Author information

Authors and Affiliations

Authors

Contributions

SKN conceptualized the study; supervised KM and SB. KM carried out all experiments. SKN, SB and SPP visited different forest area and collected plant samples. SKM helped in tissue culture experiments. KM and SB analysed all the data and written the manuscript. SKN edited the manuscript to its final version. All authors read and approved the manuscript for publication.

Corresponding author

Correspondence to Soumendra K. Naik.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Additional information

Communicated by Christell van der Vyver.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Monalisa, K., Behera, S., Pidika, S.P. et al. Development of micropropagation protocol, assessment of genetic fidelity and phytochemical analysis of Blepharispermum subsessile DC.: a conservation concerned medicinal plant of Eastern Ghats, India. Plant Cell Tiss Organ Cult 157, 14 (2024). https://doi.org/10.1007/s11240-024-02747-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11240-024-02747-z

Keywords

Navigation