Table I. Summary data from the screens of Arabidopsis leaf RN

Significant correlations between the plant mean values are indicated in boldface (P < 0.01).

ParameterCol-0 ScreenAccession Screen 1Accession Screen 2
Plants sampled41226190
Genotypes sampled1226162
Mean oxygen consumption rate ± sd (µmol m−2 s−1)0.59 ± 0.090.58 ± 0.090.76 ± 0.10
Mean oxygen consumption rate ± sd (nmol g−1 s−1)3.4 ± 0.53.5 ± 0.63.6 ± 0.5
Correlation coefficients (r)
Oxygen consumption rate per area versus fresh mass0.170.160.35
Oxygen consumption rate per area versus protein amount0.600.550.58
Fresh mass versus protein amount0.360.100.31