Table I. Yields* and relative ratios of benzodioxanes released by modified DFRC

*, The measured values listed here are means of replica experimental results and relative errors were within 10%; **, the amount was too low to be determined accurately.

COMT-Deficient Poplar SamplesRelative RatiosYields (% Lignin Sample)G/S
MWL-1 (antisense)20.0/80.072.0/28.00.390.192.05
Residual lignin (antisense)30.0/70.071.5/28.51.33
Cell wall (antisense)13.5/86.566.7/33.30.93
MWL-2 (sense)26.5/73.577.3/22.70.430.02**21.5