skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Genome-Wide Association Mapping of Anthracnose (Colletotrichum sublineolum) Resistance in the U.S. Sorghum Association Panel

Journal Article · · The Plant Genome
 [1];  [2];  [3];  [4];  [4]
  1. US Dept. of Agriculture (USDA)-Agricultural Research Service (ARS), Mayaguez, Puerto Rico (United States)
  2. US Dept. of Agriculture (USDA)-Agricultural Research Service (ARS), College Station, TX (United States)
  3. Clemson Univ., Clemson, SC (United States)
  4. US Dept. of Agriculture (USDA)-Agricultural Research Service (ARS), Tifton, GA (United States)

The productivity and profitability of sorghum [Sorghum bicolor (L.) Moench] is reduced by susceptibility to fungal diseases, such as anthracnose (Colletotrichum sublineolum P. Henn.). A limited number of resistant accessions are present in the temperate-adapted germplasm; other exotic sources of resistance are not currently available for breeding programs. Among 335 accessions available to breeders from a previously genotyped sorghum association panel (SAP), we found that 75 were resistant to anthracnose. A phylogenetic analysis of these accessions showed high genetic diversity and multiple resistance sources. Genome-wide association scans (GWAS) were conducted using 268,289 single-nucleotide polymorphisms to identify loci associated with anthracnose resistance. Using logistic regressions for binary measures of resistance responses, we identified three loci within a region on chromosome 5 that have been previously associated with three sources of anthracnose resistance. A GWAS limited to Caudatum germplasm identified an association with a region on chromosome 1 and with the same previous region on chromosome 5. Candidate genes within these loci were related to R-gene families, signaling cascades, and transcriptional reprogramming, suggesting that the resistance response is controlled by multiple defense mechanisms. The strategic integration of exotic resistant germplasm into the SAP is needed to identify additional rare resistance alleles via GWAS.

Research Organization:
US Dept. of Agriculture (USDA)-Agricultural Research Service (ARS), Mayaguez, Puerto Rico (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
SC0014171
OSTI ID:
1593798
Report Number(s):
USDA-ARS-CRIS-6090-21000-053-00-D; TPG2
Journal Information:
The Plant Genome, Vol. 11, Issue 2; ISSN 1940-3372
Publisher:
Alliance of Crop, Soil, and Environmental Science SocietiesCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 29 works
Citation information provided by
Web of Science

References (88)

Inheritance and molecular mapping of anthracnose resistance genes present in sorghum line SC112-14 journal July 2014
Enrichment of statistical power for genome-wide association studies journal October 2014
Contribution of salicylic acid glucosyltransferase, OsSGT1, to chemically induced disease resistance in rice plants journal February 2009
ERECTA, an LRR receptor-like kinase protein controlling development pleiotropically affects resistance to bacterial wilt journal November 2003
qqman: an R package for visualizing GWAS results using Q-Q and manhattan plots journal May 2018
Tapping the US Sweet Sorghum Collection to Identify Biofuel Germplasm journal October 2014
Retrospective genomic analysis of sorghum adaptation to temperate-zone grain production journal June 2013
Inheritance and molecular mapping of anthracnose resistance genes present in sorghum line SC112-14 journal July 2014
Tapping the US Sweet Sorghum Collection to Identify Biofuel Germplasm journal October 2014
Efficient Methods to Compute Genomic Predictions journal November 2008
Efficient Methods to Compute Genomic Predictions journal November 2008
Enrichment of statistical power for genome-wide association studies journal October 2014
Dissecting Genome-Wide Association Signals for Loss-of-Function Phenotypes in Sorghum Flavonoid Pigmentation Traits journal September 2013
Pathotypes of Colletotrichum graminicola and Seed Transmission of Sorghum Anthracnose journal January 1989
Genetic diversity and pathotype determination of Colletotrichum sublineolum isolates causing anthracnose in sorghum journal January 2012
Two loci in sorghum with NB-LRR encoding genes confer resistance to Colletotrichum sublineolum journal December 2011
Regulation of the Arabidopsis defense transcriptome journal February 2005
Elicitors, Effectors, and R Genes: The New Paradigm and a Lifetime Supply of Questions journal September 2007
Genomic characterization of a core set of the USDA-NPGS Ethiopian sorghum germplasm collection: implications for germplasm conservation, evaluation, and utilization in crop improvement journal January 2017
PLINK: A Tool Set for Whole-Genome Association and Population-Based Linkage Analyses journal September 2007
Genome-Wide Association Study on Resistance to Stalk Rot Diseases in Grain Sorghum journal April 2015
The impact zone: genomics and breeding for durable disease resistance journal August 2003
Enhancements and modifications of primer design program Primer3 journal March 2007
A Receptor Kinase-Like Protein Encoded by the Rice Disease Resistance Gene, Xa21 journal December 1995
Guiding deployment of resistance in cereals using evolutionary principles journal June 2014
Variation among foliar isolates of Colletotrichum sublineolum of sorghum in Nigeria journal February 2001
Variation among foliar isolates of Colletotrichum sublineolum of sorghum in Nigeria journal February 2001
Pathotypes of Colletotrichum graminicola and Seed Transmission of Sorghum Anthracnose journal January 1989
Quantitative Trait Loci Associated with Anthracnose Resistance in Sorghum journal February 2017
GAPIT: genome association and prediction integrated tool journal July 2012
Using Genotyping by Sequencing to Map Two Novel Anthracnose Resistance Loci in Sorghum bicolor journal May 2016
Sequencing of an Anthracnose-Resistant Sorghum Genotype and Mapping of a Major QTL Reveal Strong Candidate Genes for Anthracnose Resistance journal March 2015
The advantages and limitations of trait analysis with GWAS: a review journal January 2013
Response of Sorghum Accessions from Four African Countries against <i>Colletotrichum sublineolum</i>, Causal Agent of Sorghum Anthracnose journal January 2012
Assessments of genetic diversity and anthracnose disease response among Zimbabwe sorghum germplasm journal January 2014
Evaluating Imputation Algorithms for Low-Depth Genotyping-By-Sequencing (GBS) Data journal August 2016
A Pictorial Technique for Mass Screening of Sorghum Germplasm for Anthracnose (Colletotrichum sublineolum) Resistance journal April 2009
The Expression Pattern of a Rice Disease Resistance Gene Xa3/Xa26 Is Differentially Regulated by the Genetic Backgrounds and Developmental Stages That Influence Its Function journal August 2007
F-Box Proteins in Rice. Genome-Wide Analysis, Classification, Temporal and Spatial Gene Expression during Panicle and Seed Development, and Regulation by Light and Abiotic Stress journal February 2007
Initiation of Plant Disease Resistance by Physical Interaction of AvrPto and Pto Kinase journal December 1996
Pathotypes of Colletotrichum sublineolum in Arkansas journal October 2008
Natural Variation in Synthesis and Catabolism Genes Influences Dhurrin Content in Sorghum journal July 2015
Genome-environment associations in sorghum landraces predict adaptive traits journal July 2015
The plant immune system journal November 2006
ERECTA, an LRR receptor-like kinase protein controlling development pleiotropically affects resistance to bacterial wilt journal November 2003
Genome-Wide Association Study of Grain Polyphenol Concentrations in Global Sorghum [ Sorghum bicolor (L.) Moench] Germplasm journal October 2014
Molecular mapping of Cg1, a gene for resistance to anthracnose (Colletotrichum sublineolum) in sorghum journal August 2008
Genome-Wide Association Studies of Grain Yield Components in Diverse Sorghum Germplasm journal July 2016
Evaluation of Malian Sorghum Germplasm for Resistance Against Anthracnose journal February 2004
Anthracnose Resistance in Sorghum Germplasm from the Segou Region of Mali journal May 2012
Variation in Pathogenicity and Cultural Characteristics of Sorghum Isolates of Colletotrichum graminicola in India journal January 1991
The advantages and limitations of trait analysis with GWAS: a review journal January 2013
Population genomic and genome-wide association studies of agroclimatic traits in sorghum journal December 2012
Molecular mapping of Cg1, a gene for resistance to anthracnose (Colletotrichum sublineolum) in sorghum journal August 2008
Identification of genetic markers linked to anthracnose resistance in sorghum using association analysis journal March 2013
Contribution of salicylic acid glucosyltransferase, OsSGT1, to chemically induced disease resistance in rice plants journal February 2009
The Inheritance of Resistance to Stalk Red Rot in Sorghum1 journal January 1954
Anthracnose field evaluation of sorghum germplasm from Botswana [Anthracnose field evaluation of sorghum germplasm from Botswana] journal November 2011
Retrospective genomic analysis of sorghum adaptation to temperate-zone grain production journal June 2013
CLUMPP: a cluster matching and permutation program for dealing with label switching and multimodality in analysis of population structure journal May 2007
H2O2 from the oxidative burst orchestrates the plant hypersensitive disease resistance response journal November 1994
Status and Prospects of Association Mapping in Plants journal January 2008
Evaluation of the Ugandan sorghum accessions for grain mold and anthracnose resistance journal May 2011
H2O2 from the oxidative burst orchestrates the plant hypersensitive disease resistance response journal November 1994
Classification and inheritance of genetic resistance to anthracnose in sorghum journal July 2005
A Simplified Classification of Cultivated Sorghum1 journal January 1972
Physiological Races of Colletotrichum graminicola on Sorghum journal January 1987
The systemin receptor SR160 from Lycopersicon peruvianum is a member of the LRR receptor kinase family journal June 2002
Virulence and molecular diversity in Colletotrichum graminicola from Brazil journal April 2005
Two loci in sorghum with NB-LRR encoding genes confer resistance to Colletotrichum sublineolum journal December 2011
Pathotypes of Colletotrichum sublineolum in Arkansas journal October 2008
A Robust, Simple Genotyping-by-Sequencing (GBS) Approach for High Diversity Species journal May 2011
The impact zone: genomics and breeding for durable disease resistance journal August 2003
Genetic diversity and pathotype determination of Colletotrichum sublineolum isolates causing anthracnose in sorghum journal January 2012
Physiological Races of Colletotrichum graminicola on Sorghum journal January 1987
Genomic characterization of a core set of the USDA-NPGS Ethiopian sorghum germplasm collection: implications for germplasm conservation, evaluation, and utilization in crop improvement journal January 2017
Anthracnose field evaluation of sorghum germplasm from Botswana [Anthracnose field evaluation of sorghum germplasm from Botswana] journal November 2011
The F-Box Protein ACRE189/ACIF1 Regulates Cell Death and Defense Responses Activated during Pathogen Recognition in Tobacco and Tomato journal March 2008
Virulence and molecular diversity in Colletotrichum graminicola from Brazil journal April 2005
Assessment of sorghum germplasm from Burkina Faso and South Africa to identify new sources of resistance to grain mold and anthracnose journal January 2016
Evolutionary Dynamics of Plant R-Genes journal June 2001
Variation in Pathogenicity and Cultural Characteristics of Sorghum Isolates of Colletotrichum graminicola in India journal January 1991
Identification of genetic markers linked to anthracnose resistance in sorghum using association analysis journal March 2013
p Athogen p Opulation g Enetics , e Volutionary p Otential, and d Urable r Esistance journal September 2002
Community Resources and Strategies for Association Mapping in Sorghum journal January 2008
Comparative Genetics of Seed Size Traits in Divergent Cereal Lineages Represented by Sorghum (Panicoidae) and Rice (Oryzoidae) journal March 2015
FAST-TRACK: Integrating QTL mapping and genome scans towards the characterization of candidate loci under parallel selection in the lake whitefish (Coregonus clupeaformis): INTEGRATING QTL MAPPING AND GENOME SCANS journal December 2004
Genome-environment associations in sorghum landraces predict adaptive traits text January 2015

Cited By (5)

Evaluation of genetic diversity, agronomic traits, and anthracnose resistance in the NPGS Sudan Sorghum Core collection journal January 2020
Genetic and genomic resources of sorghum to connect genotype with phenotype in contrasting environments journal December 2018
Conserved defense responses between maize and sorghum to Exserohilum turcicum journal February 2020
Genome wide association analysis of sorghum mini core lines regarding anthracnose, downy mildew, and head smut journal May 2019
Genome-Wide Association Mapping of Anthracnose ( Colletotrichum sublineolum ) Resistance in NPGS Ethiopian Sorghum Germplasm journal September 2019