Erratum: Effectiveness of selective genotyping for detection of quantitative trait loci: an analysis of grain and malt quality traits in three barley populations

Genome ◽  
2006 ◽  
Vol 49 (4) ◽  
pp. 411-412
Author(s):  
M Ayoub ◽  
D E Mather
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Selective Genotyping ◽  
Quality Traits ◽  
Malt Quality ◽  
Trait Loci

Effectiveness of selective genotyping for detection of quantitative trait loci: an analysis of grain and malt quality traits in three barley populations

Genome ◽  
2002 ◽  
Vol 45 (6) ◽  
pp. 1116-1124 ◽  
Author(s):  
M Ayoub ◽  
D E Mather
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Interval Mapping ◽  
Selective Genotyping ◽  
Genotype Data ◽  
Marker Genotype ◽  
Hordeum Vulgare L ◽  
Malt Quality ◽  
Trait Loci ◽  
Almost All

Marker genotype data and grain and malt quality phenotype data from three barley (Hordeum vulgare L.) mapping populations were used to investigate the feasibility of selective genotyping for detection of quantitative trait loci (QTLs). With selective genotyping, only individuals with high and low phenotypic values for the trait of interest are genotyped. Here, genotyping of 10 to 70% of each population (i.e., 5 to 35% in each tail of the phenotypic distribution) was considered. Genomic positions detected by selective genotyping were compared to QTL position estimates from interval mapping analysis using marker genotype data from the entire population. Selective genotyping reliably detected almost all of the mapped QTLs, often with only 10% of the population genotyped. Selective genotyping also detected spurious QTLs in regions of the genome where no significant QTL had been mapped. Even with additional genotyping to verify putative QTLs, the total genotyping effort for detection of QTLs for a single trait by selective genotyping was usually less than 30% of that required for conventional interval mapping. Simultaneous investigation of two or more traits by selective genotyping would require additional genotyping effort, but could still be worthwhile.Key words: selective genotyping, quantitative trait loci, barley.

Genes and Quantitative Trait Loci Controlling Biomass Yield and Forage Quality Traits in Perennial Wildrye

Crop Science ◽  
2014 ◽  
Vol 54 (1) ◽  
pp. 111-126 ◽  
Author(s):  
Steven R. Larson ◽  
Kevin B. Jensen ◽  
Joseph G. Robins ◽  
Blair L. Waldron
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Biomass Yield ◽  
Forage Quality ◽  
Quality Traits ◽  
Trait Loci

Association and expression quantitative trait loci (eQTL) analysis of porcine AMBP, GC and PPP1R3B genes with meat quality traits

2011 ◽  
Vol 39 (4) ◽  
pp. 4809-4821 ◽  
Author(s):  
Mehmet Ulas Cinar ◽  
Autchara Kayan ◽  
Muhammad Jasim Uddin ◽  
Elisabeth Jonas ◽  
Dawit Tesfaye ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Meat Quality ◽  
Quantitative Trait ◽  
Eqtl Analysis ◽  
Quality Traits ◽  
Expression Quantitative Trait Loci ◽  
Meat Quality Traits ◽  
Trait Loci
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