Genotype by Environment Interaction Effects on Nutraceutical Lipid Compounds of Pigmented Rice (Oryza sativa L. ssp. indica)
Table 3
Combined analysis of variance for nutraceutical lipid contents of five pigmented rice genotypes evaluated across eight environments, 2017-2018.
Source
df
Nutraceutical lipid compounds
α-Tocopherol
γ-Oryzanol
Campesterol
β-Sitosterol
Octacosanol
Squalene
Environment (E)
7
402,761
1.20 × 108
603,940
1.01 × 108
1,141,719
968
(33.82)
(19.59)
(43.37)
(37.38)
(22.72)
(16.85)
Error (E × Rep)a
8
551
285,430
729
8,076
459
4.41
(0.05)
(0.05)
(0.06)
(0.01)
(0.01)
(0.09)
Genotype (G)
4
249,151
5.20 × 108
691,715
1.33 × 108
4,155,000
4,070
(50.08)
(48.70)
(28.38)
(28.06)
(47.24)
(42.57)
G × E
28
160,859
4.80 × 107
97,311
2.34 × 107
376,785
605
(15.90)
(31.48)
(27.95)
(34.52)
(29.99)
(40.01)
Error (G × Rep × E)b
32
368
254,672
712
16,036
431
6.11
(0.14)
(0.19)
(0.23)
(0.03)
(0.04)
(0.49)
C.V. (%)a
7.71
4.75
4.35
2.04
4.25
1.82
C.V. (%)b
7.52
4.19
5.40
2.86
4.06
3.00
Number within the parentheses is percentage of sum squares to total sum of squares. aShows the coefficient of variation due to error of E × Rep, and bshows the coefficient of variation due to error of G × Rep × E. Significant at ≤ 0.01 probability level.
