. 2019 Apr 25;9:6397. doi: 10.1038/s41598-019-42673-1

Table 2.

Location and treatment specific Pearson correlation coefficients (r) between plant developmental traits and flowering time (upper part) and grain yield (lower part), respectively.

Location	Dundee		Halle		Al-Karak		Dubai		Adelaide
Treatment^a	+N fert.	−N fert.	+N fert.	−N fert.	+Irriga.	−Irriga.	−Salt	+Salt	−Drought	+Drought
Treatment^a	Control	Stress	Control	Stress	Control	Stress	Control	Stress	Control	Stress
Trait^b	Flowering		Flowering		Flowering		Flowering		Flowering
YLD	0.59	0.66	0.32	0.20	−0.30	−0.72	−0.51	−0.44	0.57	0.51
EAR	−0.38	−0.05	−0.22	−0.54	−0.13	−0.44	−0.52	−0.57	0.25	0.09
GNE	0.67	0.67	0.71	0.64	−0.37	−0.21	−0.57	−0.58	0.07	0.60
TGW	−0.07	−0.10	−0.08	−0.09	−0.56	−0.68	−0.32	−0.42	0.37	0.17
HI	—	—	—	—	—	—	−0.67	−0.47	0.47	0.56
Trait ^b	Grain yield		Grain yield		Grain yield		Grain yield		Grain yield
HEA	0.59	0.66	0.32	0.20	−0.30	−0.72	−0.51	−0.44	0.57	0.51
SEL	0.05	0.24	0.40	0.40	—	—	−0.55	−0.52	0.16	0.29
RIP	0.10	0.15	−0.16	−0.01	0.13	0.60	0.36	0.34	−0.29	−0.45
HEI	−0.56	−0.33	−0.05	−0.01	0.00	0.22	0.25	0.71	−0.69	−0.63
EAR	0.17	0.21	0.09	0.12	0.54	0.47	0.52	0.32	0.42	0.35
GNE	0.59	0.62	0.62	0.58	0.53	0.47	0.72	0.34	0.46	0.68
TGW	−0.12	−0.08	0.23	0.19	0.16	0.53	0.24	−0.07	−0.01	−0.09
HI	—	—	—	—	—	—	0.87	0.59	0.75	0.83

Bold values indicate significant correlations at P < 0.05.

^a+ = with & − = without; N fert. = nitrogen fertilizer, Irriga. = drip irrigation & Salt = drip irrigation saline water.

^bTrait abbreviations are given in Supplementary Table S3; — = trait not scored.