Genotypic variation in rice yield enhancement by elevated CO2 relates to growth before heading, and not to maturity group.

J Exp Bot · 2009 · PMC2651455 · PMID 19050063

Europe PMC DOI

hedged sentences

0.0010

closest p · 0.0× alpha

0.1000

boldest claim

The sentences

highly significantP <0.001actually significant

There was a marginally significant [CO 2 ]×cultivar interaction ( P <0.1) for the sterility percentage, but the cultivar×year and [CO 2 ]×cultivar×year interactions were highly significant ( P <0.001 and P <0.01, respectively).

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marginally significantP <0.1so close (0.05 < p ≤ 0.1)

The two factors that determined biomass accumulation (canopy radiation capture, IPAR; radiation-use efficiency, RUE) were both significantly increased by elevated [CO 2 ] before heading, with a marginally significant [CO 2 ]×cultivar interaction ( P <0.1).

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