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Psyche
Volume 2012 (2012), Article ID 123102, 5 pages
http://dx.doi.org/10.1155/2012/123102
Research Article

Observations of the Biology and Ecology of the Black-Winged Termite, Odontotermes formosanus Shiraki (Termitidae: Isoptera), in Camphor, Cinnamomum camphora (L.) (Lauraceae)

1Department of Entomology and Plant Pathology, Auburn University, 301 Funchess Hall, Auburn, AL 36849-5413, USA
2Fruit and Tea Institute, Hubei Academy of Agricultural Sciences, Wuhan 430209, China
3Plant Protection and Fertilizer Institute, Hubei Academy of Agricultural Sciences, Wuhan 430070, China

Received 2 October 2011; Revised 15 January 2012; Accepted 30 January 2012

Academic Editor: Deborah Waller

Copyright © 2012 Arthur G. Appel et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Aspects of the biology and ecology of the black-winged termite, Odontotermes formosanus Shiraki, were examined in a grove of camphor trees, Cinnamomum camphora (L.), located at the Fruit and Tea Institute, Wuhan, China. Of the 90 trees examined, 91.1% had evidence of termite activity in the form of exposed mud tubes on the bark. There was no relationship between tree diameter and mud tube length. Mud tubes faced all cardinal directions; most (60%) trees had multiple tubes at all directions. However, if a tree only had one tube, 22.2% of those tubes faced the south. The majority (>99%) of mud tubes were found on the trunk of the tree. Approximately 35% of all mud tubes had termite activity. Spatial distribution of termite activity was estimated using camphor and fir stakes installed throughout the grove. Camphor stakes were preferred. Kriging revealed a clumped distribution of termite activity.