Through Genetics, Tapping a Tree’s Potential as a Source of Energy
| November 20, 2007 |  View for printing |
It might be true that “only God can make a tree,” as the poet Joyce Kilmer wrote. But genetic engineers can fundamentally redesign them.
Aiming to turn trees into new energy sources, scientists are using a controversial genetic engineering process to change the composition of the wood. A major goal is to reduce the amount of lignin, a chemical compound that interferes with efforts to turn the tree’s cellulose into biofuels like ethanol.
By ANDREW POLLACK
Full Story: http://www.nytimes.com/2007/11/20/sc ... oref=slogin
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