Genome-wide association studies on charcoal rot resistance in soybean (Glycine max, L.)

Genome-wide association studies on charcoal rot resistance in soybean (Glycine max, L.)


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Authors

  • VENNAMPALLY NATARAJ ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • PAWAN KUMAR AMRATE ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • MILIND B RATNAPARKHE ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • SHIVAKUMAR MARANNA ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • LAXMAN SINGH RAJPUT ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • GIRIRAJ KUMAWAT ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • NISHA AGRAWAL ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • SALIKRAM MOHARE ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • MANOJ SRIVASTAVA ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • K BHOJARAJA NAIK ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • RISHIRAJ SINGH RAGHUVANSHI ICAR-Indian Institute of Soybean Research, Indore-452020, India
  • SANJAY GUPTA ICAR-Indian Institute of Soybean Research, Indore-452020, India

https://doi.org/10.56739/jor.v40iSpecialissue.144834

Keywords:

Charcoal rot resistance, Disease resistance, GWAS, soybean

Abstract

A genome-wide association study (GWAS) was conducted for Charcoal rot resistance by using 267 soybean germplasm lines. GWAS analysis revealed two most significant SNPs at chromosome 3 (S3_8215775 and S3_8309181) for multiple traits associated with adult plant resistance. Candidate genes related to calcium ion signaling, response to nematode infestation, abscisic acid stimulus and defense response to bacteria were identified within the flanking regions of the significant SNP positions. Among all, one most important gene (Glyma.03G057100) involved in jasmonic acid biosynthesis was identified. Two SNPs each on chromosome 8 (S8_22467783 and S8_22467802) and chromosome 9 (S9_2923863 and S9_2935518), associated with seedling resistance have also been identified.

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References

Twizeyimana M, Hill C B, Pawlowski M, Paul C and Hartman G L 2012. A cut-stem inoculation technique to evaluate soybean for resistance to Macrophomina phaseolina. Plant Disease. 96: 1210–1215. DOI: https://doi.org/10.1094/PDIS-02-12-0126-RE

Mengistu A, Ray J D, Smith J R and Paris R L 2007. Charcoal rot disease assessment of soybean genotypes using a colonyforming unit index. Crop Science. 47:2453. DOI: https://doi.org/10.2135/cropsci2007.04.0186

Journal of Oilseeds Research

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Submitted

2023-11-03

Published

2023-12-14

Issue

Vol. 40 No. Specialissue (2023): Journal of Oilseeds Research

Section

Articles

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How to Cite

VENNAMPALLY NATARAJ, PAWAN KUMAR AMRATE, MILIND B RATNAPARKHE, SHIVAKUMAR MARANNA, LAXMAN SINGH RAJPUT, GIRIRAJ KUMAWAT, NISHA AGRAWAL, SALIKRAM MOHARE, MANOJ SRIVASTAVA, K BHOJARAJA NAIK, RISHIRAJ SINGH RAGHUVANSHI, & SANJAY GUPTA. (2023). Genome-wide association studies on charcoal rot resistance in soybean (Glycine max, L.): Genome-wide association studies on charcoal rot resistance in soybean (Glycine max, L.). Journal of Oilseeds Research, 40(Specialissue). https://doi.org/10.56739/jor.v40iSpecialissue.144834