Table 5.
Summary of the REML estimates of variance components and the corresponding percent of total variation
| Variance component a | 2010 trial | Percent (%) | 2011 trial | Percent (%) |
|---|---|---|---|---|
|
Field |
|
|
|
|
| F block |
54.0 |
20.5 |
0.7 |
0.7 |
| F column |
2.1 |
0.8 |
0.8 |
0.9 |
| F row |
0.4 |
0.2 |
|
|
| F row x F column |
16.8 |
6.4 |
19.1 |
20.6 |
|
Field Total |
73.3 |
27.9 |
20.6 |
22.2 |
|
Laboratory |
|
|
|
|
| L day |
32.2 |
12.2 |
1.6 |
1.8 |
| L day x L plate |
28.3 |
10.8 |
10.0 |
10.7 |
| L plate x L plot |
37.5 |
14.2 |
18.3 |
19.6 |
| L column |
4.1 |
1.6 |
4.8 |
5.1 |
| L row |
12.8 |
4.9 |
8.5 |
9.1 |
| L plate x L column |
|
|
2.7 |
3.0 |
| L plate x L row |
32.5 |
12.4 |
7.4 |
8.0 |
| L row x L column |
1.6 |
0.6 |
0.7 |
0.8 |
|
Laboratory Total |
149.0 |
56.7 |
54.0 |
58.1 |
|
Cultivar |
13.5 |
5.1 |
6.9 |
7.4 |
| Residual | 27.4 | 10.4 | 11.5 | 12.3 |
aVariance components for sugar release using model C, Table 2. REML, residual maximum likelihood; x, represents an interaction between terms.