scholarly journals Genetic architecture of plant stress resistance: multi-trait genome-wide association mapping

2016 ◽  
Vol 213 (3) ◽  
pp. 1346-1362 ◽  
Author(s):  
Manus P. M. Thoen ◽  
Nelson H. Davila Olivas ◽  
Karen J. Kloth ◽  
Silvia Coolen ◽  
Ping-Ping Huang ◽  
...  
Keyword(s):  
Association Mapping ◽  
Stress Resistance ◽  
Genetic Architecture ◽  
Plant Stress ◽  
Genome Wide Association ◽  
Genome Wide

scholarly journals Dissecting the genetic architecture of seed-cotton and lint yields in Upland cotton using genome-wide association mapping

2019 ◽  
Vol 69 (4) ◽  
pp. 611-620
Author(s):  
Yuanyuan Wang ◽  
Guirong Li ◽  
Xinlei Guo ◽  
Runrun Sun ◽  
Tao Dong ◽  
...  
Keyword(s):  
Association Mapping ◽  
Upland Cotton ◽  
Genetic Architecture ◽  
Genome Wide Association ◽  
Seed Cotton ◽  
Genome Wide

scholarly journals Genome-Wide Association Mapping and Genomic Prediction Elucidate the Genetic Architecture of Morphological Traits in Arabidopsis

2016 ◽  
Vol 170 (4) ◽  
pp. 2187-2203 ◽  
Author(s):  
Rik Kooke ◽  
Willem Kruijer ◽  
Ralph Bours ◽  
Frank Becker ◽  
André Kuhn ◽  
...  
Keyword(s):  
Association Mapping ◽  
Genomic Prediction ◽  
Morphological Traits ◽  
Genetic Architecture ◽  
Genome Wide Association ◽  
Genome Wide

scholarly journals Dissecting the Genetic Architecture of Aphanomyces Root Rot Resistance in Lentil by QTL Mapping and Genome-Wide Association Study

2020 ◽  
Vol 21 (6) ◽  
pp. 2129 ◽  
Author(s):  
Yu Ma ◽  
Afef Marzougui ◽  
Clarice J. Coyne ◽  
Sindhuja Sankaran ◽  
Dorrie Main ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Association Mapping ◽  
Association Study ◽  
Root Rot ◽  
Genetic Architecture ◽  
Genome Wide Association Study ◽  
Genome Wide Association ◽  
Valuable Insight ◽  
Nucleotide Polymorphisms ◽  
Genome Wide

Lentil (Lens culinaris Medikus) is an important source of protein for people in developing countries. Aphanomyces root rot (ARR) has emerged as one of the most devastating diseases affecting lentil production. In this study, we applied two complementary quantitative trait loci (QTL) analysis approaches to unravel the genetic architecture underlying this complex trait. A recombinant inbred line (RIL) population and an association mapping population were genotyped using genotyping by sequencing (GBS) to discover novel single nucleotide polymorphisms (SNPs). QTL mapping identified 19 QTL associated with ARR resistance, while association mapping detected 38 QTL and highlighted accumulation of favorable haplotypes in most of the resistant accessions. Seven QTL clusters were discovered on six chromosomes, and 15 putative genes were identified within the QTL clusters. To validate QTL mapping and genome-wide association study (GWAS) results, expression analysis of five selected genes was conducted on partially resistant and susceptible accessions. Three of the genes were differentially expressed at early stages of infection, two of which may be associated with ARR resistance. Our findings provide valuable insight into the genetic control of ARR, and genetic and genomic resources developed here can be used to accelerate development of lentil cultivars with high levels of partial resistance to ARR.

scholarly journals Genome-wide association mapping reveals a rich genetic architecture of stripe rust resistance loci in emmer wheat (Triticum turgidum ssp. dicoccum)

2017 ◽  
Vol 130 (11) ◽  
pp. 2249-2270 ◽  
Author(s):  
Weizhen Liu ◽  
Marco Maccaferri ◽  
Xianming Chen ◽  
Gaetano Laghetti ◽  
Domenico Pignone ◽  
...  
Keyword(s):  
Association Mapping ◽  
Stripe Rust ◽  
Genetic Architecture ◽  
Rust Resistance ◽  
Triticum Turgidum ◽  
Emmer Wheat ◽  
Genome Wide Association ◽  
Stripe Rust Resistance ◽  
Genome Wide

scholarly journals Genome-wide association mapping reveals a rich genetic architecture of complex traits in Oryza sativa

2011 ◽  
Vol 2 (1) ◽  
Author(s):  
Keyan Zhao ◽  
Chih-Wei Tung ◽  
Georgia C. Eizenga ◽  
Mark H. Wright ◽  
M. Liakat Ali ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Association Mapping ◽  
Complex Traits ◽  
Genetic Architecture ◽  
Genome Wide Association ◽  
Genome Wide
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