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Table 1 Overview of genetic loci identified by GWAS

From: Genetic architecture and temporal patterns of biomass accumulation in spring barley revealed by image analysis

Chr

Position (cM)

Trait

Published candidate loci in target region

QTL in other studies using iSelect or BOPA arrays

1H

70.5

IP

  

2H

27.7

TP

PPD-H1

Alqudah et al. (2014): stage duration; Pasam et al. (2012 and (Maurer et al. 2015, 2016): heading; height, TKW, starch, protein; Ingvordsen et al. (2015): grain yield (23.0 cM), Sannemann et al. (2015) heading

2H

57.4–58.1

TN58

Eps2/eam6/HvCEN (58 cM)

Alqudah et al. (2014): stage duration; Alqudah et al. (2016): TN; Long et al. (2013) and Tondelli et al. (2013): height; Maurer et al. (2015): flowering; Maurer et al. (2016): shooting, shoot elongation phase, heading, ripening, maturity, height; Pasam et al. (2012): heading, height

2H

74.4

TN 58

 

Alqudah et al. (2014): stage duration

2H

124.9

TN 45 + 58

HvAP2 (126.7 cM)

Maurer et al. (2016): shooting, hedensading, ripening (127–130 cM); Pasam et al. (2012): height

2H

135.8

TN58

 

Alqudah et al. (2014): stage duration; Maurer et al. (2016): maturity, height (139 cM); Pasam et al. (2012): height; Tondelli et al. (2013): height

3H

98.7

DB 42–58, FW

HvCMF1 (98.2 cM)

Ingvordsen et al. (2015): grain yield (100.3 cM); Maurer et al. (2016): shooting, shoot elongation phase, heading, ripening, maturity, height, TKW; Long et al. (2013): root weight; Wehner et al. (2015): biomass yield

3H

105.9

DB 12

 

Alqudah et al. (2016): TN; Maurer et al. (2015): flowering (107.8–109.2 cM); Maurer et al. (2016): shooting, shoot elongation phase, heading, ripening, maturity, height, TKW; Sannemann et al. (2015): heading; Wehner et al. (2015): biomass yield

4H

43.6

DB 10

 

Ingvordsen et al. (2015): straw biomass

4H

91

DB 33–47

  

5H

30.6

TN58

  

5H

42.0–45.7

TN 45 + 58

HvCO3 (43.7 cM) HvTFL1 (44.1 cM), HvCMF13 (46.4 cM)

Alqudah et al. (2014): stage duration; Alqudah et al. (2016): height; Maurer et al. (2016): shoot elongation phase; Pasam et al. (2012): height; Wehner et al. (2015): biomass yield

6H

24.5

DB 50–58, FW, TN 45

 

Alqudah et al. (2016): TN

6H

30.1–30.2

TN 45 + 58

  

6H

55

TN45

HvCO5/HvCry1a/

HvCry2/HvPRR1/HvTOC1 (55 cM)

Alqudah et al. (2016): TN, height; Maurer et al. (2016): shooting, heading, ripening, height; Pasam et al. (2012): height, TKW; Tondelli et al. (2013): lodging

7H

14.0

DB 10–12

 

Alqudah et al. (2014): stage duration, Alqudah et al. (2016): TN; Maurer et al. (2016): shooting; Long et al. (2013): TN

7H

34.0

IP

Vrn-H3/HvFT1

Alqudah et al. (2014): stage duration; Maurer et al. (2015), Pasam et al. (2012), Rollins et al. (2013) and Sannemann et al. (2015): heading/flowering; Maurer et al. (2016): shooting, shoot elongation phase, heading, ripening, maturity, height, TKW

7H

67.8–68.1

TN 45 + 58

HvCO1 (67.9 cM), HvCO5 (70.5 cM)

Alqudah et al. (2014): stage duration; Alqudah et al. (2016): TN, height; Maurer et al. (2016): shooting, shoot elongation phase, heading, maturity, height, TKW; Pasam et al. (2012): heading, height; Sannemann et al. (2015): heading; Wehner et al. (2015): biomass yield (70.2 cM)

7H

120.4

TN 45 + 58

HvCO6 (120.8 cM)

Alqudah et al. (2014): stage duration; Alqudah et al. (2016): height; Ingvordsen et al. (2015): yield variance; Maurer et al. (2016): shooting, heading, ripening, maturity; TKW Tondelli et al. (2013): height

7H

134.2

TN58

 

Wehner et al. (2015): biomass yield (133.9 cM)

7H

140.9

DB 33–58, FW

HvDIM

George et al. (2014): shoot dry weight

  1. SNPs are described by their genetic position and associated traits. Candidate genes for flowering traits are based on positions from Alqudah et al. (2014) and comparison to growth and heading/flowering related traits from other mapping studies in barley that used the same barley collection and/or SNPs from iSelect or barley oligo pool array (BOPA)
  2. IP inflection point, TP tipping time, DB digital biomass, FW fresh weight, TN tiller number (at a specific number of DAS)