Stability and Adaptability of Yield among Earliness Sweet Corn Hybrids in West Java, Indonesia

Table 3

Stability of earliness and yield based on nonparametric and parametric methods.

Genotype	MFL	S⁽^1⁾	S⁽^2⁾	S⁽³⁾	S⁽⁶⁾	NP⁽^1⁾	NP⁽^2⁾	NP⁽³⁾	NP⁽⁴⁾	R	s^2di	bi	ASV
SR4 x SR17	68.56	8.00	43.87	21.23	3.29	4.33	0.49	0.44	0.77	14.00	0.83	1.02	0.99
SR9 x SR17	68.61	7.53	1.79	33.15	4.62	3.83	1.21	0.85	1.16	24.00	6.64	0.81	4.00
SR15 x SR17	67.72	0.29	34.27	22.35	3.91	4.67	0.89	0.75	0.94	28.00	2.22	0.95	1.94
SR22 x SR17	69.06	8.73	50.57	24.87	3.44	0.21	0.56	0.58	0.86	12.00	1.07	1.07	1.13
SR24 x SR17	68.56	5.53	21.77	12.32	2.42	2.00	0.37	0.25	0.63	10.00	0.16	0.99	0.38
SR25 x SR17	67.33	4.27	12.67	14.62	3.85	4.00	2.76	1.28	0.98	25.00	1.44	1.10	1.16
SR26 x SR17	69.89	4.87	0.80	6.86	1.52	5.17	0.56	0.39	0.34	15.00	2.14	1.01	1.73
SR30 x SR17	67.89	0.17	0.59	13.00	3.27	2.33	1.00	0.55	0.84	14.00	0.25	0.96	0.35
SR31 x SR17	67.28	7.27	37.37	27.34	4.54	4.83	1.58	0.93	1.06	32.00	4.06	1.09	2.96
SR32 x SR17	68.67	6.67	30.27	13.35	2.47	4.33	0.43	0.41	0.59	11.00	0.68	0.97	1.04
SR33 x SR17	68.22	0.17	13.77	11.16	2.76	1.33	0.59	0.31	0.75	11.00	0.09	1.01	0.34
SR41 x SR17	67.11	3.47	10.67	14.55	3.64	4.83	3.53	1.44	0.95	29.00	1.31	1.13	1.85
SR43 x SR17	69.00	6.33	30.17	13.92	2.12	3.00	0.45	0.34	0.58	8.00	0.30	0.95	0.48
SR46 x SR17	69.11	7.13	34.97	17.20	2.49	4.17	0.52	0.50	0.70	15.00	1.66	0.90	2.01
SR47 x SR17	67.83	5.00	0.71	13.46	2.77	3.67	0.69	0.65	0.77	17.00	0.59	1.02	0.73
SR52 x SR17	68.44	7.13	34.17	16.80	2.66	2.83	0.39	0.33	0.70	17.00	0.94	0.99	1.31
SB	65.72	0.13	0.54	22.00	5.33	0.25	4.33	2.39	0.04	34.00	3.44	1.00	1.83
BS	67.22	4.93	0.71	0.71	4.00	4.83	1.88	1.14	0.99	26.00	1.37	1.03	0.73
Genotype	GY	S⁽^1⁾	S⁽^2⁾	S⁽³⁾	S⁽⁶⁾	NP⁽^1⁾	NP⁽^2⁾	NP⁽³⁾	NP⁽⁴⁾	R	s^2di	bi	ASV
SR4 x SR17	11.99	7.20	34.27	20.56	3.60	4.50	0.63	0.58	0.86	20.00	1.32	1.30	1.18
SR9 x SR17	11.99	6.73	31.37	17.11	2.98	4.33	0.56	0.60	0.73	17.00	1.33	1.24	1.02
SR15 x SR17	12.44	6.80	32.00	14.55	2.36	4.33	0.39	0.49	0.62	12.00	0.87	0.65	0.75
SR22 x SR17	11.65	3.67	9.37	5.73	1.59	2.67	0.29	0.39	0.45	17.00	0.61	0.93	0.46
SR24 x SR17	13.56	3.87	10.00	3.57	1.00	3.83	0.41	0.36	0.28	16.00	1.63	1.27	1.06
SR25 x SR17	12.12	7.33	35.47	19.00	3.00	4.83	0.59	0.59	0.79	18.00	1.54	1.20	1.19
SR26 x SR17	11.63	5.67	22.57	11.47	1.97	3.67	0.40	0.50	0.58	31.00	3.20	0.58	1.69
SR30 x SR17	11.87	3.87	11.07	5.93	1.79	2.33	0.33	0.28	0.41	13.00	0.48	0.83	0.47
SR31 x SR17	12.59	4.20	11.50	5.00	1.48	1.83	0.25	0.23	0.37	4.00	0.19	0.99	0.12
SR32 x SR17	12.09	6.60	29.77	15.14	2.75	4.17	0.41	0.46	0.67	13.00	0.78	0.83	0.22
SR33 x SR17	12.34	7.67	43.90	19.09	2.87	5.33	0.39	0.53	0.67	18.00	1.21	0.59	1.35
SR41 x SR17	11.44	6.60	28.97	20.21	3.77	5.00	0.69	0.71	0.92	27.00	1.54	1.19	1.00
SR43 x SR17	11.67	7.73	39.20	21.78	3.33	5.00	0.63	0.63	0.86	27.00	3.74	1.17	1.51
SR46 x SR17	11.80	4.33	13.50	7.94	2.12	2.83	0.28	0.41	0.51	13.00	0.33	1.12	0.39
SR47 x SR17	11.63	6.13	25.87	15.52	3.12	4.67	0.46	0.61	0.74	21.00	1.31	1.00	0.91
SR52 x SR17	11.51	5.40	22.57	14.40	2.89	3.83	0.64	0.58	0.69	21.00	0.44	0.70	0.56
SB	14.01	8.67	55.20	25.09	3.64	8.33	0.58	0.76	0.79	19.00	3.06	2.09	2.78
BS	10.31	8.80	61.60	44.00	5.71	5.67	2.39	0.91	1.26	35.00	4.99	0.30	2.55

MFL = earliness, GY = grain yield; S⁽¹⁾, S⁽²⁾, S⁽³⁾, and S⁽⁶⁾ = nonparametric stability of Nassar and Huehn [25] and Huehn [26]; NP⁽¹⁾, NP⁽²⁾, NP⁽³⁾, and NP⁽⁴⁾ = nonparametric stability of Thennarasu [27]; R = nonparametric stability of Kang [28]; s²d_i = standard deviation parametric stability of Eberhart and Russell [29], b_i = regression coefficient parametric stability of Eberhart and Russell [29]; and ASV = AMMI stability value [20].