The use of large-scale aerial color photography for assessing forest tree diseases. I. Basal canker of white pine: a case study

David R. Houston; David R. Houston

Treesearch

The use of large-scale aerial color photography for assessing forest tree diseases. I. Basal canker of white pine: a case study

Informally Refereed

Authors:

David R. Houston, David R. Houston

Year:

1972

Type:

Research Paper

Station:

Northern Research Station

Source:

Res. Pap. NE-230. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 7 p.

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Download (PDF 1.08 MB): https://research.fs.usda.gov/download/treesearch/23668.pdf

Abstract

This paper discusses the use of aerial color photography to discern symptoms of the disease as it developed over time, the factors contributing to disease development, and the patterns of disease development.

Citation

Houston, David R. 1972. The use of large-scale aerial color photography for assessing forest tree diseases. I. Basal canker of white pine: a case study. Res. Pap. NE-230. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 7 p.