Genome-wide association study reveals new loci for yield-related traits in Sichuan wheat germplasm under stripe rust stress

Table 3 The difference in yield-related traits between resistant and susceptible accessions with or without Pst inoculation

Traits	Type	Range		Mean values		Difference^c
Traits	Type	Control^a	Inoculation^b	Control^a	Inoculation^b	Difference^c
FTN**	R	3–11	6–9	5.94	6.86	+ 15.5%
FTN**	S	4–10	6–8	5.65	6.52	+ 15.4%
SL (cm)	R	7.7–15.7	9.3–13.9	10.96	11.57	–
SL (cm)	S	8.0–16.0	9.8–14.1	10.78	11.51	–
SlPS	R	17–25	18–23	20.85	20.80	–
SlPS	S	18–24	18–25	20.49	20.39	–
KPSl	R	3.0–5.5	3.7–4.3	4.18	4.05	–
KPSl	S	3.0–5.0	3.7–4.3	4.10	4.03	–
KPS**	R	28–75	43–62	54.53	53.72	−1.5%
KPS**	S	30–72	41–60	52.49	51.09	−2.7%
KWPS (g)**	R	0.84–3.61	1.32–2.99	2.36	2.16	−8.5%
KWPS (g)**	S	0.68–3.36	1.21–2.52	2.20	1.94	−11.8%
TKW (g)**	R	24.91–61.23	28.27–52.02	42.95	40.54	−5.6%
TKW (g)**	S	23.38–54.88	24.26–45.26	41.54	37.31	−10.2%
SlC	R	1.44–2.76	1.54–2.53	1.91	1.89	–
SlC	S	1.50–2.44	1.58–2.33	1.90	1.86	–

FTN Fertile tiller number, SL Spike length, SlPS Spikelet number per spike, KPSl Kernel number per spikelet, KPS Kernel number per spike, KWPS Kernel weight per spike, TKW Thousand-kernel weight, SlC Spikelet compactness, cm centimetre, g gram
R Resistant materials, S Susceptible materials
^a,the locations without Pst inoculation;^b, the locations with Pst inoculation.^c, comparing with control, the increase (+) or decrease (−) percentage of yield-related traits under stripe rust stress
**,the significant difference in the traits between control and inoculation at p < 0.01

ISSN: 1471-2164