Adaptability and Stability Study of Selected Sweet Sorghum Genotypes for Ethanol Production under Different Environments Using AMMI Analysis and GGE Biplots
Table 8
Additive main effects and multiplicative interaction analysis of variance for cane, juice, and ethanol yield of the genotypes across environments.
Source of variation
DF
Cane yield
Juice yield
Ethanol yield
SS
MS
Explained (%)
SS
MS
Explained (%)
SS
MS
Explained (%)
Total
143
2100813
14691
—
1306609520
9137130
—
7724869
54020
—
Treatments
47
446829
9507
64.71
827867592
17614204
63.36
4944624
105205
64.01
Genotypes
7
8799
1257
8.56
220070892
31438699
16.84
548971
78424
7.11
Environments
5
27115
5423
36.91
317801649
63560330
24.32
2963587
592717
38.36
Block
12
11484
957
—
70966844
5913904
—
313774
26148
—
Interaction
35
98910
2826
19.44
289995052
8285573
22.19
1432066
40916
18.54
IPCA1
11
13783
1253
8.53
107425316
9765938
8.22
638384
58035
8.26
IPCA2
9
8550
950
6.47
91016710
10112968
6.97
391863
43540
5.07
Residuals
15
9345
623
—
91553026
6103535
—
401819
26788
—
Error
84
4225
50.3
—
407775083
4854465
—
2466471
29363
—
; ; ; ns: nonsignificant; DF: degrees of freedom; SS: sum of square; MS: mean square.
