IRG Documents Database and Compendium


Search and Download IRG Documents:



Between and , sort by


Displaying your search results

Your search resulted in 2 documents.


Isolation and identification of the trail pheromone of the subterranean termite Reticulitermes speratus (Kolbe) (Isoptera: Rhinotermitidae)
1990 - IRG/WP 1459
The trail pheromone was successfully isolated from whole body extract of the termite Reticulitermes speratus (Kolbe) through various chromatographic reactions. Its trail-following activity was examined by bioassays. The primary structure of the pheromone was determined as normal chain dodecatrien-1-ol by capillary GC-MS analysis. Moreover, by means of capillary GC-MS and capillary GC-FTIR analyses...
M Tokoro, M Takahashi, R Yamaoka


Determination of the lethal dose of fipronil for workers of Coptotermes formosanus (Isoptera: Rhinotermitidae
2007 - IRG/WP 07-10616
This document is a combination of two articles previously submitted to the journal, Sociobiology. Lethal dose of fipronil was determined in two experiments: topical application and contact with treated sandy loam. In the topical application the toxicity of fipronil was evaluated against workers of a laboratory colony of Coptotermes formosanus Shiraki. Fipronil was applied by the microsyringe to t...
K Tsunoda, R Yamaoka