Heterosis in the freezing tolerance, and sugar and flavonoid contents of crosses between Arabidopsis thaliana accessions of widely varying freezing tolerance.

Plant Cell Environ · 2008 · PMC2440548 · PMID 18284584

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closest p · 0.0× alpha

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highly significantP < 0.0001actually significant

Statistical analysis showed a highly significant influence of genotype on the magnitude of the heterosis effect ( F = 4.59; P < 0.0001; Fig. 2 ), validating this approach.

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