Silviculture is the commercial cultivation of trees—how to grow them, how to maximize growth and return, and how to enhance species composition to meet specific needs and objectives. ArborGen is working on enhanced traits in species like Loblolly and Radiata Pine, Eucalyptus, and Populus.

Current applications of tree biotechnology include techniques that identify genes within a species that contribute to important traits. By identifying these genes, researchers can select and breed better genotypes. Desired traits include improved growth, stress tolerance, and wood quality.
Varietal forestry and genetic and tree biotechnology research provide promising tools in the silviculture “tool kit” benefiting and advancing sound forest management practices and promoting sustainable development.
- Producing faster growing trees so more wood can be produced on fewer acres in less time
- Developing, planting, and managing trees better suited for paper production, so fewer chemicals and less energy are needed to process the wood pulp
- Improving wood quality and characteristics for solid wood products
- Restoring endangered tree species by producing disease-resistant varieties of trees such as the American chestnut, flowering dogwood and American elm
- Developing practical, biologically-based fuel and energy substitutes like cellulosic ethanol as a component or possible replacement for gasoline and other fossil fuels
- Achieving environmental goals to reduce pressure on native forests, for use in bioremediation and erosion control in drought-prone and degraded lands