Editorial Type:
Article Category: Research Article
 | 
Online Publication Date: 01 Apr 1990

Spatial Distribution of the Nantucket Pine Tip Moth (Lepidoptera: Tortricidae) in Newly Established Loblolly Pine Plantations

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Page Range: 209 – 215
DOI: 10.18474/0749-8004-25.2.209
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The spatial distribution of trees infested by the Nantucket pine tip moth, Rhyacionia frustrana (Comstock), was examined using random 36 tree samples taken from contiguous quadrats in eight loblolly pine plantations in their first and second year of growth in southwestern Arkansas. Infestations were distributed throughout first-year plantations by the end of the second tip moth generation. The distribution of infested trees was generally random in the first generation, with increasing aggregation in subsequent generations. Factors such as vegetation level may alter this pattern.

Copyright: © 1990 Georgia Entomological Society, Inc.

Contributor Notes

2Present Address: USDA, Forest Service, Green St., Athens, GA 30602.

3Department of Mathematical Sciences, University of Arkansas.

Accepted: 14 Nov 1989
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