Genomic prediction accuracy for switchgrass traits related to bioenergy within differentiated populations

BMC Plant Biology

Table 5 Trait dependent across and within-population genomic heritability estimates from switchgrass traits based on the first three principal components

Trait	^a h _gA ²	h _gW ²	h _g ²
ANT	0.43 ^b(0.76)	0.14 (0.24)	0.57
ASH	0.14 (0.38)	0.23 (0.62)	0.38
AX	0.29 (0.74)	0.1 (0.26)	0.39
ETOH	0.26 (0.51)	0.25 (0.49)	0.51
FAT	0.16 (0.5)	0.16 (0.5)	0.32
FEST	0.34 (0.65)	0.18 (0.35)	0.51
FRU	0.26 (0.64)	0.15 (0.36)	0.41
GLCS	0.31 (0.63)	0.18(0.37)	0.49
GRN	0.46 (0.87)	0.03 (0.13)	0.49
HEX	0.26 (0.74)	0.09 (0.26)	0.35
HEXE	0.18 (0.57)	0.13 (0.43)	0.31
HEXEP	0.16 (0.48)	0.17 (0.52)	0.33
IVDMD	0.19 (0.65)	0.10 (0.35)	0.29
NSC	0.25 (0.45)	0.31 (0.55)	0.55
NSCE	0.20 (0.4)	0.30 (0.6)	0.50
PCA	0.25 (0.59)	0.17 (0.41)	0.42
PPEN	0.31 (0.67)	0.16 (0.33)	0.47
PSOL	0.25 (0.47)	0.29 (0.53)	0.54
SC	0.29 (0.51)	0.27 (0.49)	0.57
SUC	0.28 (0.59)	0.19 (0.41)	0.47
UA	0.18 (0.7)	0.08 (0.3)	0.26
YLD	0.14 (0.92)	0.01 (0.08)	0.15

^ah_gA², across-population genomic heritability; h_gW², within-population genomic heritability; h_g², genomic heritability
^bfraction of total genomic heritability in parentheses

ISSN: 1471-2229