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Table 3 Phenotypic explanation rates ( R 2 ) of TaGW2-6A, TaGW2-6B and their combinations for grain traits in landrace and modern cultivar subpopulations in two environments

From: Homologous haplotypes, expression, genetic effects and geographic distribution of the wheat yield gene TaGW2

Item 02LY 06LY
TaGW2-6A TaGW2-6B TaGW2-6A/TaGW2-6B TaGW2-6A TaGW2-6B TaGW2-6A/TaGW2-6B
Landraces       
TKW (g) 0.44 7.17 10.40 0.09 6.19 8.52
KL (mm) 0.13 5.77 6.41 1.12 6.81 8.57
KW (mm) 3.58 3.76 9.76 0.27 1.58 2.33
KT (mm) 0.01 2.71 9.57 3.47 1.62 9.52
Modern cultivars       
TKW (g) 5.79 13.54 16.82 3.94 12.88 14.99
KL (mm) 0.26 3.23 3.49 0.03 4.84 5.04
KW (mm) 9.73 10.51 17.36 10.55 9.73 18.38
KT (mm) 8.31 12.08 17.79 0.36 8.55 8.97
  1. 02LY, Luoyang (2002); 06LY, Luoyang (2006).