Korean Journal of Breeding Science :eISSN 2287-5174 / pISSN 0250-3360

Table. 4.

Additive main effects and multiplicative interaction (AMMI) analysis of variance for quality-related traits of varieties (genotype) by cultivation time (environment).

Source of variation dfz Head rice Chalky rice Damaged rice Broken rice Colored rice Protein content Amylose content Glossiness

SS Proportion (%) SS Proportion (%) SS Proportion (%) SS Proportion (%) SS Proportion (%) SS Proportion (%) SS Proportion (%) SS Proportion (%)
Genotype (G) 5 734*y 8.2 225** 13.1 42** 14.2 206ns 6.5 12ns 6.6 4** 15.2 25* 7.1 892** 13.5
Environment (E) 2 4,114** 45.8459 ** 26.812 8** 43.1 1,231** 39.0 28** 15.4 11** 37.6 144** 41.3 2,612** 39.7
Rep 6 40ns 0.4 14ns 0.87 ns 2.5 19ns 0.6 0ns 0.2 1ns 3.7 4ns 1.1 10ns 0.2
G × E 10 195ns 2.2 127ns 7.4 20ns 6.6 58ns 1.88 ns 4.5 1ns 2.1 8ns 2.4 250ns 3.8
Residuals 84 3,892 43.4 890 51.9 100 33.7 1,640 52.0 135 73.3 12 41.4 168 48.1 2,817 42.8
AMMI PC1 6 71 73.4 44 69.8 9 89.2 22 77.0 3.0 71.9 0.3 96.0 4.0 95.8 98 78.6
AMMI PC2 4 26 26.6 19 30.2 1 10.8 7 23.0 1.2 28.1 0.0 4.0 0.2 4.2 27 21.4

zdf: degree of freedom

yns, *, and ** mean no significant, significant at p<0.05, and p<0.01 by three-way ANOVA, respectively

Korean J. Breed. Sci. 2021;53:1-15 https://doi.org/10.9787/KJBS.2021.53.1.1
© 2021 Korean J. Breed. Sci.