Genetic Advancement and Variability of Released Common Bean (Phaseolus vulgaris L.) Varieties from 1974–2009 GC in Ethiopia
Table 4
Estimate of genetic parameters for yield and yield related traits of 15 common bean varieties.
Traits
Chefa
Koga
Mean
δ2g
δ2p
GCV
PCV
h2B
GAM
Mean
δ2g
δ2ph
GCV
PCV
h2B
GAM
DF
48.6
29.3
31.8
11.1
11.6
0.92
22.0
52.2
10.1
11.8
6.1
6.6
0.86
11.6
DM
79.5
36.3
44.5
7.6
8.4
0.82
14.1
99.6
4.8
8.9
2.2
3.0
0.54
3.3
NPP
14.3
8.2
10.2
20.0
22.3
0.80
37.0
9.1
2.4
5.3
17.0
25.3
0.45
23.6
NSP
4.9
0.5
0.7
14.4
17.1
0.71
25.1
4.7
0.8
1
19.0
21.3
0.80
35.1
PH
57.1
292.8
304.5
30.0
30.6
0.96
60.5
32.4
32.2
47.6
17.5
21.3
0.68
29.7
PL
10.2
1.1
1.3
10.3
11.2
0.85
19.5
9.1
0.7
1.3
9.2
12.5
0.54
13.9
BTHa
7.1
1.6
2.2
17.8
20.9
0.73
31.3
5.1
1.4
2.7
23.2
32.2
0.52
34.4
SW
22.9
54.2
56.6
32.1
32.9
0.96
64.8
26.1
75.1
85.9
33.2
35.5
0.87
64.0
Sytha
2.9
0.7
0.7
28.9
28.9
1.00
59.4
1.7
0.3
0.4
32.2
37.2
0.75
57.5
HI
38.7
68.4
84.6
21.4
23.8
0.81
39.6
34.4
5.2
114.2
6.6
31.1
0.05
2.9
δ2g: Genotpic variance, δ2p: phenotypic variance, GCV: Genotypic Coefficient of Variance, PCV: Phenotypic Coefficient of Variance, h2B: broad sense heritability, GAM: Genetic Advance in Percent of the Mean.
