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Two-way ANOVA analysis of callus yields of different barley genotypes in media within different nitrogen concentrations.
| Factor | d.f. | SS | MS | F-ratio | P value |
|---|---|---|---|---|---|
| Genotype | 4 | 35128.7 | 8782.2 | 54.66 | <0.001 |
| Nitrogen concentration | 4 | 97133.5 | 24283.4 | 151.14 | <0.001 |
| Interaction | 16 | 21676.8 | 1354.8 | 8.43 | <0.001 |
| Error | 75 | 12050.0 | 160.7 |
