Skip to main content
Log in

Comparative genetic assessment of somatic embryo– and seed-derived plants of two arabica hybrid coffee cultivars using SRAP and SCoT molecular markers and organellar and nuclear genes sequencing

  • Micropropagation
  • Published:
In Vitro Cellular & Developmental Biology - Plant Aims and scope Submit manuscript

Abstract

Traditionally, coffee is propagated by seed. However, in recent years, the propagation of plants derived from somatic embryos has become increasingly important. The genetic homogeneity of plants derived from somatic embryos must be assessed before large-scale propagation. In this study, the genetic uniformity of somatic embryo–derived and seed-derived plants obtained from the same mother plant in two arabica hybrid coffee cultivars was examined using sequence-related amplified polymorphism (SRAP) and start codon-targeted (SCoT) markers, as well as the sequencing of seven functional genes. In both cultivars, the analysis of molecular markers revealed a remarkable genetic similarity of 93 to 98% between the plants derived from somatic embryos and those derived from seeds compared to the mother plant. Sequence analysis confirmed that the large subunit of ribulose-1,5-biphosphate carboxylase and mitochondrial ribosomal protein had the highest sequence similarity of all the genes studied. Among the five nuclear genes analyzed, the pathogenesis-related protein 1A-like gene showed the lowest sequence variability while the zinc finger protein gene showed the highest sequence variability compared to the NAC25, UDP-glycosyltransferase, and light-inducing protein chloroplastic-like genes. The presence of variable frequency of single-nucleotide polymorphisms (SNPs) and insertions and deletions (indels) created the overall sequence polymorphism across different genes. There was no substantial difference in sequence variability between plants derived from somatic embryos and those grown from seeds. This study represents the first comparative analysis of the genetic homogeneity of somatic embryo–derived and seed-derived plants of self-fertilized arabica coffee cultivars.

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.

Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.

Similar content being viewed by others

Data Availability

All data generated or analyzed during this study are included in this published article (and its supplementary information files).

References

Download references

Author information

Authors and Affiliations

Authors

Contributions

MKM conceived and designed the experiment, regenerated the somatic embryo–derived plantlets, and participated in data curing. BM participated in the tissue culture and field establishment of somatic embryo–derived and seed-derived plants. PJ and AKH performed molecular marker experiments and provided analysis tools. MKM prepared and edited the manuscript. All authors discussed and approved the final manuscript. AKH and PJ have made equal contributions to the manuscript.

Corresponding author

Correspondence to Manoj Kumar Mishra.

Ethics declarations

Conflict of Interest

The authors declare no competing interests.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 68 KB)

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

Mishra, M.K., Huded, A.K.C., Jingade, P. et al. Comparative genetic assessment of somatic embryo– and seed-derived plants of two arabica hybrid coffee cultivars using SRAP and SCoT molecular markers and organellar and nuclear genes sequencing. In Vitro Cell.Dev.Biol.-Plant (2024). https://doi.org/10.1007/s11627-024-10436-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11627-024-10436-x

Keywords

Navigation