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GWAS and transcriptome analysis reveal key loci associated with drought tolerance in soybean: GWAS and transcriptome analysis reveal key loci associated with drought tolerance in soybean

Indian Agricultural Research Journals

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Title GWAS and transcriptome analysis reveal key loci associated with drought tolerance in soybean: GWAS and transcriptome analysis reveal key loci associated with drought tolerance in soybean
 
Creator MILIND B RATNAPARKHE
GYANESH K SATPUTE
RISHIRAJ RAGHUVANSHI
SUBHASH CHANDRA
RUCHA KAVISHWAR
DIPENDRA SINGH
S NISHTHA
RUCHI SHROTI
VIRAJ KAMLE
GIRIRAJ KUMAWAT
SANJAY GUPTA
LAXMAN SINGH RAJPOOT
V NATARAJ
V RAJESH
M SHIVAKUMAR
MANOJ SRIVASTAVA
ANJANA JAJOO
AJAY SINGH
A CHITIKININI
RAJEEV VARSHNEY
 
Subject Drought stress, GWAS, Soybean
 
Description Genome-wide association and gene expression studies were conducted to identify key genes and markers associated with drought tolerance. GWAS panel consisting around 300 diverse soybean accessions were phenotyped for morpho-physiological traits under control and drought stress condition for three years during 2019-2021. Genotyping by Sequencing (GBS) of GWAS panel identified 66300 SNPs distributed over all the 20 chromosomes and were used for association analysis. GWAS analysis revealed closely located significant SNPs on chromosome 4 (50500762, 52098616 and 53008801) and chromosome 16 (32371663, 33082976 and 33283177). Key candidate genes related to MYB family, cell signaling gene (GPCR), salicylic acid synthesis, oxidative stress, auxin and ABA synthesis pathway were identified. Further few tolerant and susceptible haplotypes were also identified for real-time based expression analysis under drought stress condition.
 
Publisher Indian Society of Oilseeds Research
 
Date 2023-12-14
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/JOR/article/view/145042
10.56739/jor.v40iSpecialissue.145042
 
Source Journal of Oilseeds Research; Vol. 40 No. Specialissue (2023): Journal of Oilseeds Research
0970-2776
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/JOR/article/view/145042/52925
 
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