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Table 4 Phenotypic performance for yield

From: A novel genetic map of wheat: utility for mapping QTL for yield under different nitrogen treatments

En. a Trial b Parents (g) RIL
KN9204 J411 Mean (g) Range Skewness Kurtosis VP1c VG/VP1(%) VP2d VG×T/VP2e(%) VG/VP2(%)
E1 LN 8.13** 7.24 6.57 7.68 0.27 1.18 2.11 33.32** 3.54 39.38** 20.31**
HN 10.37 10.35 10.03 10.17 −0.01 −0.46 5.07 69.53**
E2 LN 4.92** 3.62 5.58 7.57 0.40 −0.12 2.85 55.52** 7.53 58.22** 13.06**
HN 14.30 14.28 13.28 18.74 0.31 0.37 12.22 74.93**
E3 LN 9.87* 9.45 9.08 9.74 −0.31 0.72 2.77 50.75** 4.13 34.78** 37.19**
HN 11.27 11.75 12.18 17.92 0.93 4.41 6.17 73.53**
E4 LN 9.97 9.93 9.04 11.33 0.09 0.04 4.73 78.47** 5.73 33.69** 47.61**
HN 11.65 11.85 10.93 14.11 0.04 −0.13 6.75 82.95**
  1. aEn. = environments.
  2. bLN and HN denote low nitrogen treatment and high nitrogen treatment, respectively.
  3. cPhenotypic variance for yield in each of the individual trial of LN or HN.
  4. dPhenotypic variance for yield in each of the combined trial of LN and HN.
  5. eGenetic by N treatment interaction variance in each of the combined trial of LN and HN.
  6. **Difference is significant when p < 0.01 level; *Difference is significant when p < 0.05 level.