Table I. Means for enzyme activities and biomass
TraitB73Mo17IRI LinesGenetic Effect PH2
MeanMinimumMaximum
Biomass376a2823632044512.2E-18b0.87
NR669874431264.6E-140.74
SDH3073433532894449.9E-070.77
AlaAT1,9402,3792,1391,1623,2641.8E-060.76
GDH7857367626049631.3E-050.82
PGM7,2897,0797,0094,55610,9340.00170.82
ALD12,2229,97110,2926,43318,2260.00200.68
CS2422172161782590.00280.62
AspAT11,81514,76113,72111,01318,9940.00360.47
AGPase3,7104,0733,9643,4954,4660.00510.42
GS1331431321251410.03800.20
  • a The enzyme activity unit is expressed as nanomoles of substrate converted per gram of fresh maize leaf tissue per minute; the biomass unit is grams.

  • b Those tests with P ≤ 0.025 passed the sequential Bonferroni test at α = 0.05.