Genetic Variability for the Yield and Yield-Related Traits in Some Maize (Zea mays L.) Inbred Lines in the Central Highland of Ethiopia

Table 3

Maize inbred lines exhibiting minimum and maximum values for the traits evaluated with the means and standard deviations.

S/N	Traits	Minimum		Maximum		Mean	SD (±)
		Value	Line	Value	Line
1	DT	91.49	AMH169-5	114.51	AMH169-22	103.55	1.84
2	DS	89.61	AMH169-8	113.89	AMH169-22	105.99	1.73
3	PH	111.45	AMH169-12	200.86	AMH169-22	145.17	7.54
4	EH	44.06	AMH169-12	118.64	AMH169-22	67.29	7.03
5	NLPP	11.2	AMH169-28	16.73	AMH169115	14.42	0.51
6	LL	54.99	AMH169-33	83.05	AMH169-81	67.83	2.79
7	LW	8.35	AMH169-75	11.27	AMH169-87	9.61	0.5
8	NTB	6.84	AMH169-8	23.04	AMH169-22	14.79	1.37
9	EL	8.25	AMH169-114	15.1	AMH169-28	11.59	1.09
10	ED	3.29	AMH169-1	4.6	AMH169-86	3.83	0.39
11	NKRPE	10.67	AMH169-55	13.78	AMH169-33	12.22	0.69
12	NKPR	15.76	AMH169-75	31.87	AMH169-28	22.92	2.77
13	NEPP	0.97	AMH169-75	1.64	AMH169-51	1.2	0.25
14	TKW	160.19	AMH169-28	354.32	AMH169-87	228.91	24.43
15	GYPP	47.37	AMH169-116	111.78	AMH169-55	75.48	15.79
16	GYPH	824.15	AMH169-1	3384.52	AMH169-55	2137.57	450.19
17	AGBYPP	414.94	AMH169-33	893.82	AMH169-87	657.98	127.26
18	HI	13.39	AMH169-22	36.78	AMH169-55	24.97	3.46

Note. AGBYPP = aboveground biomass yield per plant (g), DT = days to 50% tasseling, DS = days to 50% silking, ED = ear diameter (cm), EH = ear height (cm), EL = ear length (cm), GYPH = grain yield per hectare (kg), GYPP = grain yield per plant (g), HI = harvest index, LL = leaf length (cm), LW = leaf width, NEPP = number of ear per plant, NLPP = number of leaves per plant, NTB = number of tassel branches, NKRPE = number of kernel rows per ear, NKPR = number of kernel per row, PH = plant height (cm), SD = standard deviation, S/N = serial number, and TKW = thousand kernel weight (g).