Skip to main content
Log in

Potential gene editing targets for developing haploid inducer stocks in rice and wheat with high haploid induction frequency

  • Original Article
  • Published:
3 Biotech Aims and scope Submit manuscript

Abstract

Doubled haploid (DH) breeding is a powerful technique to ensure global food security via accelerated crop improvement. DH can be produced in planta by employing haploid inducer stock (HIS). Widely used HIS in maize is known to be governed by ZmPLA, ZmDMPZmPLD3, and ZmPOD65 genes. To develop such HIS in rice and wheat, we have identified putative orthologs of these genes using in silico approaches. The OsPLD1TaPLD1, and OsPOD6TaPOD8 were identified as putative orthologs of ZmPLD3 and ZmPOD65 in rice and wheat, respectively. Despite being closely related to ZmPLD3OsPLD1 and TaPLD1 have shown higher anther-specific expression. Similarly, OsPOD6 and TaPOD8 were found closely related to the ZmPOD65 based on both phylogenetic and expression analysis. However, unlike ZmPLD3 and ZmPOD65, two ZmDMP orthologs have been found for each crop. OsDMP1 and OsDMP2 in rice and TaDMP3 and TaDMP13 in wheat have shown similarity to ZmDMP in terms of both sequence and expression pattern. Furthermore, analogs to maize DMP proteins, these genes possess four transmembrane helices making them best suited to be regarded as ZmDMP orthologs. Modifying these predicted orthologous genes by CRISPR/Cas9-based genome editing can produce a highly efficient HIS in both rice and wheat. Besides revealing the genetic mechanism of haploid induction, the development of HIS would advance the genetic improvement of these crops.

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

Similar content being viewed by others

Data availability

There is no need of data availability statement since all the available data of publication is present in the main text and supplementary information.

References

Download references

Funding

The financial support was provided by the Department of Biotechnology, India, under project number BT/GET/119/SP25803/2018 for carrying out this research.

Author information

Authors and Affiliations

Authors

Contributions

DB and LG conceived the idea, designed, and supervised the study; LG, MK, MM, DP, and SK carried out all the in silico analysis; LG wrote the first draft of the manuscript; DB, KAM, and LG edited and wrote the final version of manuscript. All authors read and approved the final manuscript.

Corresponding author

Correspondence to Dharminder Bhatia.

Ethics declarations

Conflict of interest

Authors declare that there is no conflict of interest.

Supplementary Information

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

Goyal, L., Kaur, M., Mandal, M. et al. Potential gene editing targets for developing haploid inducer stocks in rice and wheat with high haploid induction frequency. 3 Biotech 14, 14 (2024). https://doi.org/10.1007/s13205-023-03857-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s13205-023-03857-9

Keywords

Navigation