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Table 2 Means and standard deviations (SD) of 10 phenotypic traits of the recipient cultivar and six pyramided lines (PYLs)

From: Molecular marker assisted gene stacking for disease resistance and quality genes in the dwarf mutant of an elite common wheat cultivar Xiaoyan22

TraitsLines
XY22PYL1PYL2PYL3PYL4PYL5PYL6
Plant height (cm) -Shooting period36.83 ± 2.541.57 ± 2.4*40.57 ± 1.7*42.00 ± 2.1*42.67 ± 2.7*40.53 ± 1.6*46.47 ± 2.2*
Plant height (cm)-Maturation period72.43 ± 2.467.00 ± 2.0*64.80 ± 2.7*65.57 ± 2.2*65.87 ± 2.4*67.2 ± 1.7*66.77 ± 2.5*
Days to flowering199 ± 0.25198 ± 0.25197 ± 0.25197 ± 0.25198 ± 0.25198 ± 0.25197 ± 0.25
yellow rust resistance42*3*2*1*1*2*
Powdery mildew resistance53*2*3*2*2*2*
1000 grain weight (g)41.35 ± 1.5242.01 ± 1.5643.4 ± 0.741.21 ± 0.8643 ± 1.241.69 ± 0.540.3 ± 1.64
Tiller of 1m2449 ± 14512 ± 12**492 ± 8**487 ± 22**534 ± 13**566 ± 22**593 ± 18**
Kernel number of 30 tassels1220 ± 501201 ± 551148 ± 601127 ± 371107 ± 401105 ± 271237 ± 54
Grain yield (t/ha)6.6 ± 0.27.6 ± 0.3 **7.2 ± 0.1 **7.4 ± 0.6 **7.7 ± 0.3 **7.5 ± 0.5 **8.3 ± 0.2 **
  1. variance values are shown in parentheses, * means PYLs with Xy22 have significant difference (P < 0.05), **means PYLs with XY22 have highly significant difference