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U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Variations in Growth and Form in Young Plantation Black Walnut Trees

Action programs and research for genetic improvement of black walnut(Juglans nigra L.) have been started in many areas in the Eastern United States. As new information becomes available, additional walnut improvement programs will undoubtedly be started.


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Author(s): Calvin F. Bey, Norman L. Hawker, Paul L. Roth

Publication: Tree Improvement and Genetics - Southern Forest Tree Improvement Conference - 1971