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Table 2 Descriptive statistics, h2, and mean squares of ANOVA results for the traits measured across two low-N conditions in CK60 x China17 RIL population

From: Mapping QTLs and association of differentially expressed gene transcripts for multiple agronomic traits under different nitrogen levels in sorghum

Category Source of variation Df Chl1 Chl2 Chl3 PH AD MC1 MC2 BY GY TW GS
Descriptive statistics CK60   31.8 39.5 40.2 76.3 90.5 68.6 34.4 3.75 1.21 20.2 0.49
  China17   32.7 33.9 28.7 153.1 77.1 60.7 23.8 6.83 2.72 28.3 0.46
  RIL Mean   33.3 36.8 31.8 131.7 82.6 66.2 27.4 6.43 1.86 20.3 0.42
  Std Dev   3 3.9 5.4 38.7 7.8 3.2 9 2.1 0.79 3.3 0.14
  Min   27.3 25.2 12.3 55.9 66.7 55.5 13.4 2.91 0.06 12.1 0.01
  Max   40.2 48.1 46.2 214 108.2 74.6 57.8 13.2 5.02 27.8 0.96
  h2 (%)   59 43 50 80 75 71.6 76 48 47 75 32
  SE (%)   8 12 10 4 5 6 5 10 10 5 14
ANOVA Env 1 360.5 16104*** 24768** 4740.9 54521*** 186 264 435.9* 163*** 368.1 6.32*
  Rep(Env) 2 87.7* 23.3 131.7* 771.4 48.85 129*** 670.5** 21.4 0.16 1779*** 0.22**
  Blk(Env*Rep) 44 16.6* 19.1 18.66 412.3** 36.67 7.8 35 5.9 0.69 6.14 0.01
  Line 130 27.2*** 45.6** 87.7** 4475*** 167.4*** 31.7*** 238.0*** 15.0** 1.97** 32.7*** 0.05*
  Env*Line 104 12.1 27.3*** 44.03*** 1001*** 46.8* 9.9*** 66.2*** 8.87** 1.17** 9.48** 0.03***
  Residual 190 10.7 13.9 15.13 189.9 31.78 6.58 34.2 5.5 0.75 5.67 0.02
  1. Df, degrees of freedom; chlorophyll contents at vegetative stage (Chl1), at anthesis (Chl2), and at maturity (Chl3); PH, plant height (cm); AD, days to anthesis; MC1, % stover moisture content; MC2, % head moisture content; BY, biomass yield (t.ha−1); GY, grain yield (t.ha−1); TW, test weight (g); GS, grain/stover ratio (%). Std, standard deviation; h2 (%), narrow sense heritability; SE (%), standard error %; ***P < 0.0001; **P < 0.01; *P < 0.05