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. 2019 Mar 8;9:3984. doi: 10.1038/s41598-019-40611-9

Table 2.

Correlation analysis between yield and yield-component traits in BC and RIL populations in four BC/M trials and three BC/P trials.

Trait Env.a SY LY BNP BW LP
BC/M, BC/P RIL-M, RIL-P BC/M, BC/P RIL-M, RIL-P BC/M, BC/P RIL-M, RIL-P BC/M, BC/P RIL-M, RIL-P BC/M, BC/P RIL-M, RIL-P
SY 2015E1/2016E1 0.11 b 0.44
2015E2/2015E2 0.16 0.31
2016E2/2016E2 0.19 0.45
LY 2015E1/2016E1 0.98, 0.97c 0.96, 0.97 0.10 0.43
2015E2/2015E2 0.99, 0.98 0.98, 0.98 0.15 0.31
2016E2/2016E2 0.97, 0.98 0.96, 0.96 0.21 0.43
BNP 2015E1/2016E1 0.82, 0.45 0.72, 0.42 0.75, 0.46 0.70, 0.45 0.20 0.43
2015E2/2015E2 0.96, 0.96 0.95, 0.96 0.96, 0.95 0.95, 0.95 0.11 0.36
2016E2/2016E2 0.42, 0.47 0.59, 0.48 0.41, 0.48 0.62, 0.48 0.07 0.32
BW 2015E1/2016E1 0.06, 0.27 0.27, 0.34 0.04, 0.22 0.19, 0.25 −0.01, −0.05 0.01, −0.02 0.16 0.47
2015E2/2015E2 0.22, 0.37 0.24, 0.37 0.19, 0.33 0.19, 0.33 −0.05, −0.03 −0.06, 0.11 0.28 0.42
2016E2/2016E2 0.10, 0.14 0.38, 0.40 0.03, 0.08 0.29, 0.30 0.01, −0.23 −0.09, −0.08 0.33 0.49
LP 2015E1/2016E1 0.21, 0.07 0.13, −0.05 0.36, 0.28 0.20, 0.17 0.11, 0.18 0.22, 0.13 −0.17, −0.23 −0.39, −0.36 0.49 0.72
2015E2/2015E2 −0.01, −0.10 0.08, −0.10 0.15, 0.09 0.26, 0.09 0.03, −0.29 0.15, −0.29 −0.14, −0.02 −0.24, −0.02 0.27 0.62
2016E2/2016E2 0.11, 0.15 0.04, 0.02 0.35, 0.34 0.28, 0.24 0.07, 0.15 0.20, 0.11 −0.26, −0.29 −0.30, −0.37 0.25 0.42

Critical values of correlation coefficients at probabilities of 0.05 and 0.01 are 0.14 and 0.19, respectively. aEnvironments are presented as (of BC/M trial)/(of BC/P trial). bCorrelation coefficients within underline referred to the measurements of the same trait between BC/M trial and BC/P trial. cCorrelation coefficients between two traits in each cell are presented as “(in BC/M trial in the environment), (in BC/P trial in the environment)”.