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Two-way ANOVA analysis of callus yields of different barley genotypes in media within different concentrations of organic nitrogen sources.
| Factor | d.f. | SS | MS | F-ratio | P value |
|---|---|---|---|---|---|
| Genotype | 7 | 237622.3 | 33946.0 | 375.07 | <0.001 |
| Nitrogen source | 4 | 137896.2 | 34474.0 | 380.90 | <0.001 |
| Interaction | 28 | 30055.1 | 1073.4 | 11.86 | <0.001 |
| Error | 120 | 10860.8 | 90.5 |
