Shortleaf X Slash Pine Hybrids Outperform Parents in Parts of the Southeast
Abstract:Shortleaf x slash pine hybrids were tested against their parent species for 10 years at eight locations from Pennsylvania to Louisiana. In the most northern plantings, hybrids made with the most northern shortleaf pine survived and grew better than hybrids made with southern shortleaf pine. Most of the hybrids, particularly the one made with northern Georgia shortleaf pine, performed better than either parent species in central Georgia, northern Alabama, and northern Arkansas in terms of growth rate, volume of wood produced, resistance to fusiform rust infection, and degree of ice breakage. Shortleaf pine performed better than the hybrids in New Jersey and Ohio.
Document Type: Journal Article
Affiliations: Principal silviculturist, Northeastern Forest Experiment Station, USDA Forest Service, Pennington, N.J.
Publication date: February 1, 1978
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- Each regional journal of applied forestry focuses on research, practice, and techniques targeted to foresters and allied professionals in specific regions of the United States and Canada. The Southern Journal of Applied Forestry covers an area from Virginia and Kentucky south to as far west as Oklahoma and east Texas.
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