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Table 2 Effects of TaGW2-6A and TaGW2-6B haplotype interaction on grain traits in two environments

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

Trait/genotype 02LY
  A/1 A/2 A/3 A/4 G/1 G/2 G/3 G/4
Overall         
KL (mm) 6.79 ± 0.07a(A) 6.66 ± 0.08abc(AB) 6.36 ± 0.06bc(B) 6.11 ± 0.17abc(AB) 6.73 ± 0.11 ac(AB) 6.51 ± 0.09abc(AB) 6.44 ± 0.08abc(AB) 6.31 ± 0.10c(B)
KW (mm) 3.28 ± 0.03a(A) 3.25 ± 0.03a(A) 3.05 ± 0.03b(BC) 3.05 ± 0.03abc(ABC) 3.15 ± 0.04ab(AB) 3.06 ± 0.03b(BC) 3.03 ± 0.03bc(BC) 2.88 ± 0.04c(C)
KT (mm) 2.91 ± 0.03a(A) 2.89 ± 0.03ab(A) 2.78 ± 0.03b(AB) 2.86 ± 0.05abc(AB) 2.89 ± 0.03ab(A) 2.79 ± 0.03b(AB) 2.80 ± 0.03ab(AB) 2.63 ± 0.04c(B)
KL/KW ratio 2.08 ± 0.02ab 2.05 ± 0.02a 2.09 ± 0.02ab 2.00 ± 0.04ab 2.15 ± 0.03ab 2.13 ± 0.03ab 2.13 ± 0.03ab 2.20 ± 0.05b
TKW (g) 41.33 ± 0.80a(A) 39.35 ± 1.25a(ACD) 33.57 ± 0.91bc(BE) 33.34 ± 1.64abc(ABE) 38.98 ± 1.28ab(AB) 34.59 ± 1.16b(BCE) 34.35 ± 1.17b(BDE) 28.39 ± 0.93c(E)
Landraces         
KL (mm) 6.71 ± 0.21a 6.40 ± 0.11a 6.33 ± 0.07a 6.11 ± 0.17a 6.70 ± 0.23a 6.37 ± 0.10a 6.41 ± 0.09a 6.32 ± 0.12a
KW (mm) 3.02 ± 0.05ab(AB) 3.11 ± 0.05a(A) 3.01 ± 0.03ab(AB) 3.05 ± 0.03ab(AB) 3.01 ± 0.08ab(AB) 2.97 ± 0.03ab(AB) 3.01 ± 0.03ab(AB) 2.88 ± 0.04b(B)
KT (mm) 2.67 ± 0.07ab 2.79 ± 0.06ab 2.76 ± 0.03ab 2.86 ± 0.05ab 2.87 ± 0.06a 2.76 ± 0.04ab 2.79 ± 0.03ab 2.64 ± 0.05b
KL/KW ratio 2.23 ± 0.08a 2.06 ± 0.04a 2.11 ± 0.02a 2.00 ± 0.04a 2.23 ± 0.06a 2.15 ± 0.03a 2.13 ± 0.03a 2.20 ± 0.05a
TKW(g) 34.38 ± 2.55ab(AB) 34.33 ± 1.76ab(AB) 32.63 ± 0.84ab(AB) 33.34 ± 1.64ab(AB) 37.22 ± 2.96a(A) 31.64 ± 1.24ab(AB) 33.68 ± 1.22ab(AB) 28.74 ± 0.95b(B)
Modern cultivars         
KL (mm) 6.81 ± 0.08a 6.79 ± 0.10a 6.59 ± 0.16a   6.75 ± 0.11a 6.80 ± 0.15a 6.68 ± 0.05a 6.22 ± 0.02a
KW (mm) 3.33 ± 0.02a(A) 3.33 ± 0.04a(A) 3.29 ± 0.06ab(AB)   3.23 ± 0.04ab(AB) 3.24 ± 0.05ab(AB) 3.15 ± 0.09ab(AB) 2.85 ± 0.10b(B)
KT (mm) 2.96 ± 0.02a(A) 2.95 ± 0.04a(A) 2.94 ± 0.05a(AB)   2.90 ± 0.03a(AB) 2.84 ± 0.05ab(AB) 2.88 ± 0.11ab(AB) 2.49 ± 0.11b(B)
KL/KW ratio 2.05 ± 0.02a 2.04 ± 0.02a 2.00 ± 0.03a   2.10 ± 0.04a 2.10 ± 0.05a 2.13 ± 0.08a 2.19 ± 0.08a
TKW(g) 42.68 ± 0.65a(A) 41.97 ± 1.41a(A) 40.53 ± 3.09a(AB)   39.99 ± 1.11a(A) 40.30 ± 1.69a(A) 38.69 ± 3.37ab(AB) 25.09 ± 3.62b(B)
  06LY
  A/1 A/2 A/3 A/4 G/1 G/2 G/3 G/4
Overall         
KL (mm) 6.71 ± 0.06a(A) 6.60 ± 0.10ab(AB) 6.30 ± 0.07bc(B) 6.05 ± 0.13abc(AB) 6.75 ± 0.09a(A) 6.53 ± 0.08abc(AB) 6.42 ± 0.10abc(AB) 6.17 ± 0.09c(B)
KW (mm) 3.34 ± 0.03a(A) 3.24 ± 0.03acd(AB) 3.12 ± 0.03bf(BC) 3.12 ± 0.07abf(ABC) 3.20 ± 0.04bc(ABC) 3.15 ± 0.03bdf(BC) 3.10 ± 0.02bef(BC) 3.03 ± 0.03f(C)
KT(mm) 2.93 ± 0.03a(A) 2.86 ± 0.03ab(AB) 2.76 ± 0.02bc(B) 2.83 ± 0.04abc(AB) 2.93 ± 0.03a(A) 2.85 ± 0.03abc(AB) 2.85 ± 0.02abc(AB) 2.72 ± 0.03c(B)
KL/KW ratio 2.01 ± 0.02a 2.04 ± 0.03a 2.02 ± 0.02a 1.95 ± 0.07a 2.11 ± 0.03a 2.08 ± 0.03a 2.07 ± 0.03a 2.04 ± 0.03a
TKW (g) 41.85 ± 0.84a(A) 39.09 ± 1.25acde(AC) 33.38 ± 0.83b(B) 32.48 ± 2.09cb(AB) 39.70 ± 1.28 ac(AC) 35.19 ± 1.05bd(BC) 34.57 ± 0.83be(BC) 30.89 ± 0.90bf(BD)
Landraces         
KL (mm) 6.52 ± 0.20a 6.33 ± 0.11a 6.26 ± 0.07a 6.05 ± 0.13a 6.72 ± 0.18a 6.40 ± 0.09a 6.42 ± 0.11a 6.18 ± 0.10a
KW (mm) 3.13 ± 0.08a 3.12 ± 0.04a 3.10 ± 0.03a 3.12 ± 0.07a 3.13 ± 0.07a 3.10 ± 0.03a 3.10 ± 0.03a 3.04 ± 0.03a
KT (mm) 2.74 ± 0.07a 2.73 ± 0.03a 2.74 ± 0.03a 2.83 ± 0.04a 2.88 ± 0.05a 2.81 ± 0.04a 2.83 ± 0.03a 2.73 ± 0.03a
KL/KW ratio 2.09 ± 0.07a 2.03 ± 0.04a 2.03 ± 0.03a 1.95 ± 0.07a 2.15 ± 0.06a 2.07 ± 0.03a 2.08 ± 0.04a 2.03 ± 0.03a
TKW (g) 34.22 ± 2.28ab 33.24 ± 1.21ab 32.69 ± 0.83ab 32.48 ± 2.09ab 37.55 ± 2.51a 32.19 ± 1.00ab 34.15 ± 0.83ab 31.27 ± 0.89b
Modern cultivars         
KL (mm) 6.75 ± 0.06a 6.74 ± 0.13a 6.53 ± 0.16a   6.77 ± 0.09a 6.79 ± 0.15a 6.41 ± 0.29a 6.13 ± 0.03a
KW (mm) 3.38 ± 0.02a 3.31 ± 0.04ab 3.28 ± 0.05ab   3.24 ± 0.04ab 3.25 ± 0.05ab 3.11 ± 0.03ab 2.95 ± 0.15b
KT (mm) 2.97 ± 0.02a 2.93 ± 0.03ab 2.89 ± 0.07ab   2.95 ± 0.03ab 2.95 ± 0.04ab 2.94 ± 0.06ab 2.63 ± 0.13b
KL/KW ratio 2.00 ± 0.02a 2.04 ± 0.04a 1.99 ± 0.05a   2.09 ± 0.04a 2.09 ± 0.04a 2.06 ± 0.08a 2.09 ± 0.12a
TKW (g) 43.34 ± 0.70a(A) 42.14 ± 1.47a(AB) 38.47 ± 2.49ab(AB)   40.93 ± 1.39a(AB) 41.01 ± 1.65a(AB) 37.36 ± 3.02ab(AB) 27.27 ± 4.39b(B)
  1. 02LY, Luoyang (2002); 06LY, Luoyang (2006).
  2. Different capital and small letters indicate significant between haplotypes at P <0.01 and P <0.05.
  3. *A/1, Hap-6A-A/Hap-6B-1; landraces, N = 8; Modern cultivars, N = 41.
  4. *A/2, Hap-6A-A/Hap-6B-2; landraces, N = 13; Modern cultivars, N = 25.
  5. *A/3, Hap-6A-A/Hap-6B-3; landraces, N = 37; Modern cultivars, N = 5.
  6. *A/4, Hap-6A-A/Hap-6B-4; landraces, N = 5; Modern cultivars, N = 0.
  7. *G/1, Hap-6A-G/Hap-6B-1; landraces, N = 12; Modern cultivars, N = 21.
  8. *G/2, Hap-6A-G/Hap-6B-2; landraces, N = 31; Modern cultivars, N = 16.
  9. *G/3, Hap-6A-G/Hap-6B-3; landraces, N = 26; Modern cultivar, N = 4.
  10. *G/4, Hap-6A-G/Hap-6B-4; landraces, N = 19; Modern cultivars, N = 2.