Table 1.

Description of studied traits at three locations (Islamabad: ISD, Sargodha: SGD and Bahawalpur: BWP) along with over all mean, mean squares, percent reduction due to late sown and heritability

Trait	Location	Treatment	Mean	SE	Min.	Max.	Overall	Mean	MS	h2
DH	ISD	Normal	126	0.39	110	133	Normal	119	19.7***	0.86
		Late	88	0.18	84	93	Late	82	8.65ns	0.71
	SGD	Normal	123	0.24	118	130	LSD	0.5
		Late	81	0.09	78	82	Reduction%	ISD	SGD	BWP
	BWP	Normal	108	0.31	97	113	Mean	30	34	28
		Late	78	0.44	64	86	Min-Max	24–30	34–37	24–34
GFD	ISD	Normal	34	0.31	26	42	Normal	35	9.82ns	0.74
		Late	27	0.35	18	38	Late	28	13.39ns	0.76
	SGD	Normal	37	0.2	31	42	LSD	0.43
		Late	33	0.17	29	38	Reduction%	ISD	SGD	BWP
	BWP	Normal	35	0.32	24	45	Mean	22	9	34
		Late	23	0.4	14	35	Min-Max	9–31	06–10	22–42
PH (cm)	ISD	Normal	93.2	0.56	75.7	109.3	Normal	87.9	47.83***	0.83
		Late	69.53	0.61	51	90.7	Late	65.7	93.68***	0.88
	SGD	Normal	85.77	0.55	72	101.5	LSD	0.78
		Late	59.74	0.69	40	80	Reduction%	ISD	SGD	BWP
	BWP	Normal	84.75	0.46	72	96	Mean	25	30	20
		Late	67.83	0.69	48.67	88.67	Min-Max	17–33	21–44	8–32
SPP	ISD	Normal	8	0.14	5	16	Normal	9	2.79***	0.82
		Late	5	0.08	3	8	Late	5	2.03ns	0.78
	SGD	Normal	10	0.15	7	14	LSD	0.17
		Late	5	0.11	2	8	Reduction%	ISD	SGD	BWP
	BWP	Normal	8	0.08	6	11	Mean	41	51	52
		Late	4	0.15	1	8	Min-Max	40–50	43–71	27–83
GNS	ISD	Normal	53	0.81	24	74	Normal	59	152.8***	0.86
		Late	41	0.92	10	60	Late	41	100.8**	0.81
	SGD	Normal	59	1.01	30	85	LSD	1.04
		Late	41	0.7	24	60	Reduction%	ISD	SGD	BWP
	BWP	Normal	64	0.84	40	87	Mean	23	31	34
		Late	42	0.77	22	62	Min-Max	19–58	20–29	29–45
TKW (g)	ISD	Normal	42.26	0.52	26.07	54	Normal	40.6	46.78**	0.81
		Late	33.2	0.62	14.87	48.31	Late	28.8	43.68***	0.85
	SGD	Normal	41.99	0.5	19	51.87	LSD	0.64
		Late	27.77	0.41	17	44.36	Reduction%	ISD	SGD	BWP
	BWP	Normal	37.65	0.6	22.32	54.55	Mean	21	34	32
		Late	25.46	0.41	14.79	41.2	Min-Max	11–43	11–14	24–34
GY (Kg/plot)	ISD	Normal	0.16	0.01	0.01	0.34	Normal	0.14	0.0037ns	0.72
		Late	0.05	0.002	0.01	0.17	Late	0.03	100.8**	0.81
	SGD	Normal	0.15	0.01	0.02	0.39	LSD	0.006
		Late	0.04	0.002	0.001	0.13	Reduction%	ISD	SGD	BWP
	BWP	Normal	0.11	0.01	0.02	0.56	Mean	66	76	74
		Late	0.03	0.002	0.002	0.13	Min-Max	17–49	68–95.6	77–98

Days to heading: DH, grain filled duration: GFD, plant height: PH, spikes per plant: SPP, grain number per spike: GNS, thousand kernel weight: TKW and grain yield per plot: GY

*p-value <0.05, **p-value < 0.01, ***p-value < 0.001