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Douglas-fir

Screening Douglas-fir trees for production of biofuels and other valuable chemicals

Douglas-fir core samples used to determine recalcitrance variability.
Douglas-fir core samples used to determine recalcitrance variability.

Douglas-fir trees are not all alike. Some grow faster, some adapt better to harsher climates and they all differ somewhat in their chemical makeup. These distinctions are due to variations in their genetic makeup. Those interested in breeding plantation trees for timber value have capitalized on genetic variation …more