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Table 1 Leaf chlorophyll-content traits in the ZH RIL population across different environments

From: QTL mapping for soybean (Glycine max L.) leaf chlorophyll-content traits in a genotyped RIL population by using RAD-seq based high-density linkage map

Traits Parents Average RILs Lines Average Skewness Kurtosis Year, seasons and growth stages
ZH24a HX3a Minimuma Maximuma Meana SD
TSP 58.94 ± 0.82 54.58 ± 0.98 39.96 59.92 52.43 4.28 − 0.70 − 0.43 2017Spr-R1
MSP 48.17 ± 1.19 46.40 ± 1.27 29.50 55.64 46.35 4.20 −0.30 0.13
BSP 43.37 ± 1.14 41.71 ± 1.64 24.58 51.60 40.55 4.09 −10.00 0.68
ASP 50.16 ± 0.55 47.56 ± 0.59 37.30 54.90 46.46 3.31 −0.23 −0.43
TSP 58.06 ± 0.52 53.57 ± 1.08 40.92 60.60 51.34 3.41 −0.16 0.16 2017Spr-R4
MSP 55.37 ± 1.43 52.82 ± 0.66 37.00 58.46 47.29 3.27 0.21 1.17
BSP 47.06 ± 1.35 46.57 ± 1.51 35.34 53.60 42.87 2.90 0.27 0.74
ASP 53.50 ± 0.44 50.98 ± 0.32 39.58 54.70 47.16 2.59 −0.23 0.42
TSP 54.94 ± 1.24 50.40 ± 1.12 35.72 58.40 49.60 4.59 −0.24 − 0.85 2017Spr-R6
MSP 48.17 ± 0.66 46.40 ± 1.89 33.50 54.44 43.72 4.73 0.25 −0.93
BSP 44.37 ± 1.22 41.71 ± 0.89 24.58 47.00 37.83 4.37 0.48 −0.14
ASP 49.16 ± 0.59 46.17 ± 0.73 34.20 50.82 43.71 3.65 0.02 −0.60
TSP 44.19 ± 1.54 37.89 ± 1.84 31.00 45.36 39.34 2.87 −0.30 −0.58 2017Sum-R1
MSP 42.90 ± 1.18 37.32 ± 0.92 29.66 45.84 38.07 3.22 −0.20 −0.26
BSP 36.47 ± 1.09 33.57 ± 1.26 22.62 41.40 33.57 3.44 −0.55 0.42
ASP 41.19 ± 0.62 36.26 ± 1.17 30.02 43.34 37.00 2.37 −0.29 0.27
Chl_Aa 15.12 ± 1.09 9.88 ± 0.60 3.84 20.26 10.39 3.12 0.26 0.04
Chl_Ba 4.49 ± 0.27 2.89 ± 0.26 1.17 5.79 3.01 0.82 0.52 0.43
Chl_A/B 3.41 ± 0.30 3.55 ± 0.42 1.89 5.56 3.43 0.45 1.50 8.33
TSP 42.39 ± 1.71 40.24 ± 1.02 30.90 54.22 41.24 3.81 0.25 0.54 2017Sum-R4
MSP 42.42 ± 0.96 46.23 ± 1.19 29.70 52.18 41.50 4.40 0.04 −0.37
BSP 36.22 ± 1.25 35.89 ± 1.07 26.88 55.94 37.62 4.36 0.10 0.92
ASP 40.34 ± 0.33 40.79 ± 0.54 30.84 48.14 40.12 3.43 −0.09 −0.38
Chl_Aa 7.04 ± 0.55 8.93 ± 0.36 2.97 15.29 8.92 1.95 0.12 0.50
Chl_Ba 3.24 ± 0.20 3.10 ± 0.07 1.22 6.70 3.55 0.96 0.54 0.50
Chl_A/B 2.23 ± 0.28 2.88 ± 0.11 1.34 4.07 2.59 0.49 −0.09 −0.40
TSP 41.85 ± 1.38 41.33 ± 0.73 31.00 52.94 41.21 4.60 0.00 −0.56 2017Sum-R6
MSP 40.46 ± 0.95 41.73 ± 1.23 23.56 52.80 41.02 4.42 −0.50 0.92
BSP 35.72 ± 0.80 33.10 ± 0.85 22.24 44.30 32.72 3.75 −0.42 0.71
ASP 39.34 ± 0.69 38.72 ± 0.81 29.58 46.30 38.51 3.26 −0.13 −0.55
Chl_Aa 5.17 ± 0.25 4.73 ± 0.31 2.17 5.65 3.38 0.77 0.35 −0.47
Chl_Ba 3.21 ± 0.40 2.83 ± 0.31 0.43 3.76 2.12 0.68 0.56 −0.31
Chl_A/B 1.75 ± 0.30 1.76 ± 0.24 0.90 3.91 1.68 0.48 1.38 2.41
  1. TSP Top leaves SPAD value, MSP Mid leaves SPAD value, BSP Bottom leaves SPAD value, ASP Average SPAD value, Chl_A Chlorophyll a content, Chl_B Chlorophyll b content, Chl_A/B Chlorophyll a/b ratio, ZH24 ‘Zhonghuang 24’, HX3 ‘Huaxia 3’, a mg/g, 2017Spr: the spring of 2017, 2017Sum: the summer of 2017, R1 R1 growth stage, R4 R4 growth stage, R6 R6 growth stage