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Influence of Resin Duct Size and Number on Oleoresin Flow in the Southern PinesAuthor(s): John D. Hodges; William W. Elam; Donald R. Bluhm
Source: Res. Note SO-266. New Orleans, LA: U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station. 3 p.
Publication Series: Research Note (RN)
Station: Southern Forest Experiment Station
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DescriptionThe number of radial resin ducts was significantly higher in slash pines than in loblolly, longleaf, or shortleaf. Average width of resin ducts was less in shortleaf than in the other three species. Flow rate of oleoresin was not correlated with size or number of resin ducts for any of the four species.
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CitationHodges, John D.; Elam, William W.; Bluhm, Donald R. 1981. Influence of Resin Duct Size and Number on Oleoresin Flow in the Southern Pines. Res. Note SO-266. New Orleans, LA: U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station. 3 p.
KeywordsPinus echinata, Pinus elliottii, Pinus palustris, Pinus taeda, Dendroctonus frontalis
- A Guide to Southern Pine Seed Sources
- Southern yellow pine
- Southern pines : loblolly pine (Pinus taeda L.), longleaf pine (Pinus palustris Mill.), shortleaf pine (Pinus echinata Mill.), slash pine (Pinus elliottii Engelm.)
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