Table 2 Mean values of biometric traits for main shoot in families F_3:4Chris Mutant/Novosibirskaya 67 grouped byRht-B1 × VRN-B1andRht-B1 × Ppd-D1alleles

通用电气notype	Plant height, cm		Peduncle length, cm		Main shoot biomass, g
通用电气notype	Moscow	Krasnodar	Moscow	Krasnodar	Moscow	Krasnodar
RRVV	73.4 ± 1.5a^a	84.1 ± 1.0a	32.9 ± 1.1a	36 ± 0.7a	2.3 ± 0.1a	3.6 ± 0.1a
RRvv	77.2 ± 3.3a	83.7 ± 1.5a	34.7 ± 2a	36.6 ± 1.6a	2.5 ± 0.2a	3.7 ± 0.2a
rrVV	53.5 ± 1.4b	58.9 ± 1.2b	22.7 ± 0.9b	24 ± 0.5b	1.8 ± 0.1b	3.1 ± 0.3b
rrvv	51.7 ± 3.9b	55.1 ± 6.4b	20.9 ± 3.1b	23.2 ± 4b	1.7 ± 0.3b	2.4 ± 0.9ab
RRPP	73.4 ± 1.5a	84.1 ± 1a	32.9 ± 1.1a	36 ± 0.7a	2.3 ± 0.1a	3.6 ± 0.1a
RRpp	74.9 ± 1.8a	85.2 ± 1.2a	33.5 ± 1.3a	35.3 ± 0.8a	2.4 ± 0.1a	3.8 ± 0.2a
rrPP	53.5 ± 1.4b	58.9 ± 1.2b	22.7 ± 0.9b	24 ± 0.5b	1.8 ± 0.1b	3.1 ± 0.3b
rrpp	56 ± 2.6b	52.6 ± 1.2c	24.6 ± 1.5b	21.3 ± 0.8c	1.9 ± 0.2b	2.9 ± 0.3b

Mean value± confidence intervals at 0.01 significance level are shown
^aMean values designated with the same letters have no significant differences within each group of four genotypes (RRVV, RRvv, rrVV, rrvv and RRPP, RRpp, rrPP, rrpp) as calculated using two-way ANOVA