Skip to main content
Log in

Toward validation of QTLs associated with pod and seed size in common bean using two nested recombinant inbred line populations

  • Published:
Molecular Breeding Aims and scope Submit manuscript

A Correction to this article was published on 17 July 2020

This article has been updated

Abstract

The common bean is an important legume worldwide. The aim of this study was to identify quantitative trait loci (QTLs) associated with seed and pod phenotypes and to evaluate the consistency of these QTLs across different environments and genetic backgrounds. Two nested recombinant inbred populations obtained from the crosses “Xana”/ “Cornell 4924” (XC) and “Xana”/ “BAT93” (XB) were used. The populations were phenotyped with respect to pod and seed size and number of seeds per pod and seed weight over two (XB) or five seasons (XC) using a randomized complete block design. The XC population was re-genotyped, and an updated linkage map, with 732 markers and a total length of 1390 cM, was developed. The XB population was genotyped using genotyping by sequencing (GBS), and the corresponding genetic linkage map consisted of 497 single-nucleotide polymorphisms (SNPs) with a total length of 1547 cM. Altogether, 13 and 18 QTLs for pod traits and 21 and 25 QTLs for seed traits were detected in the XC and XB populations, respectively. In addition, 20 and 27 significant epistatic interactions between QTLs were detected in the XC and XB populations, respectively. The overlap among identified QTLs in the two nested populations was also investigated. Results revealed four overlapping regions for pod traits and eight for seed traits between the XC and XB populations. QTLs for seed or pod phenotypes detected on telomeric genomic regions of chromosomes Pv01, Pv05, Pv06, Pv07, Pv08, and Pv11 overlapped with QTLs associated with pod or seed phenotypes previously reported in other studies. The results showed the complex architecture of the genetic control of the pod and seed phenotype and the use of the bean genome for the integration and validation of QTLs.

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

Similar content being viewed by others

Change history

  • 17 July 2020

    Unfortunately, in the final version of this article the original Table 6 was not included in the proofing step and the Table 5 was duplicated.

Abbreviations

cM:

CentiMorgan

GBS:

Genotyping by sequencing

INDEL:

Insertion-deletion polymorphisms

LG:

Linkage group

LOD:

Logarithm of odds score

Mb:

Megabase

QTL:

Quantitative trait loci

SCAR:

Sequence-characterized amplified regions

SNP:

Single-nucleotide polymorphisms

SSR:

Simple sequence repeat

XB:

Xana/BAT93 recombinant inbred population

XC:

Xana/Cornell recombinant inbred population

References

Download references

Acknowledgments

Authors thank M. Bueno, J.A. Poladura, and F. Díaz for their technical assistance

Funding

This work was supported in part by grant AGL2017-87050-R of the Spanish Government. E. Murube (FPI-INIA) and A Campa (DR13-0222) are recipients of a salary from the Instituto de Investigación y Tecnología Agraria y Alimentaria (INIA, Spain) co-funding with European Regional Development’s Funds (FEDER).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Juan Jose Ferreira.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Additional information

Publisher’s note

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

Electronic supplementary material

ESM 1

(DOCX 775 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Murube, E., Campa, A., Song, Q. et al. Toward validation of QTLs associated with pod and seed size in common bean using two nested recombinant inbred line populations. Mol Breeding 40, 7 (2020). https://doi.org/10.1007/s11032-019-1085-1

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11032-019-1085-1

Keywords

Navigation