To bloom once or more times: the reblooming mechanisms of Iris germanica revealed by transcriptome profiling

BMC Genomics

Table 1 The phenotypic values in spring and autumn for the ten phenotypic traits of Iris germanica ‘D’ × I. germanica ‘H’

Characters	PV_D	PV_H	PV_s	PV_a	PV_s-a
PH / cm	63.56 ± 7.32ab	70.80 ± 5.29a	58.34 ± 16.22ab	52.82 ± 11.07b	5.52
LL / cm	40.68 ± 2.72b	47.80 ± 2.17ab	49.81 ± 10.01a	40.06 ± 6.49b	9.75
NLBS	2.34 ± 0.61b	2.68 ± 0.46b	2.08 ± 0.28b	5.21 ± 1.10a	−3.13
NLNS	5.24 ± 0.83a	5.78 ± 0.86a	4.72 ± 1.67a	4.64 ± 0.91a	0.08
NS	3.56 ± 0.61a	3.12 ± 0.52a	4.15 ± 1.70a	3.04 ± 0.64a	1.11
NFS	6.20 ± 0.84a	4.25 ± 1.09bc	3.63 ± 1.24c	5.46 ± 1.86ab	−1.83
HF / cm	9.80 ± 0.95b	11.20 ± 0.58ab	12.02 ± 1.49a	9.81 ± 1.69b	2.21
DF / cm	14.66 ± 0.76ab	15.40 ± 0.89a	14.65 ± 1.58ab	13.28 ± 1.69b	1.37
LF / cm	8.70 ± 0.46a	8.52 ± 0.35a	8.90 ± 0.87a	8.74 ± 0.90a	0.16
WF / cm	7.02 ± 0.97b	7.84 ± 0.21a	6.86 ± 0.76b	6.76 ± 0.81b	0.10

PH plant height, LL leaf length, NLBS number of leaves per blooming stem, NLNS number of leaves per non-blooming stem, NS number of stems, NFS number of flowers per scape, HF height of the individual flower, DF diameter of flower, LF length of fall, WF width of fall, PV_D phenotypic value of I. germanica ‘D’, PV_H phenotypic value of I. germanica ‘H’, PV_s phenotypic value of spring, PV_a phenotypic value of autumn, PV_s-a difference between phenotypic value in spring and autumn

ISSN: 1471-2164