Genetic Variability Analysis and Association of Traits in Common Bean (Phaseolus vulgaris L.) Landraces Collected from Ethiopia at Jimma

Table 3

Mean, minimum, and maximum values were recorded for ten quantitative variables in 100 common bean accessions from Ethiopia (2020/21).

Traits	Ranges	σ^2g	σ^2p	H^2	PCV	GCV	GA	GAM (%)	Mean ± SEM
DTF	45.5–54	3.31	4.94	66.98	4.55	3.73	3.08	6.28	48.83 ± 0.98
DTM	98.22–115.5	8.54	9.76	87.43	3.18	2.97	5.63	5.73	98.22 ± 0.82
PH	57.45–99.26	60.18	165.26	36.42	19.43	11.73	9.64	14.58	66.14 ± 7.4
NPP	12.9–27.4	3.61	10.71	33.75	16.97	9.86	2.27	11.80	19.28 ± 1.9
NSP	50.4–108	73.81	200.86	36.75	20.57	12.47	10.73	15.57	68.89 ± 7.6
PL	8.05–14.05	1.36	1.52	90.03	11.27	10.69	2.28	20.9	10.92 ± 0.28
PW	0.45–1.24	0.015	0.02	78.23	20.67	18.31	0.22	33.32	0.66 ± 0.05
HI	20.72–55.55	98.43	99.75	98.67	28.90	28.71	20.30	58.75	34.55 ± 0.8
HWS	12.4–24.32	5.21	7.62	68.31	15.42	12.74	3.88	21.69	17.90 ± 1.16
YLD	1645–263 2.1	223646	685330	32.63	24.58	14.04	556.52	16.53	3367.47 ± 482.6

DTF = days to 50% flowering, DM = days to 90% maturity, PH = plant height, NPP = number of pods per plant, NSP = number of seeds per plant, PL = pod length, PW = pod width, HSW = 100-seed weight, HI = harvest index, and YLD = yield per hectare tone per hectare.