肉桂類精油防治白蟻效能之研究

The Effects of Cinnamomum spp. Oils on the Control of the Termite Coptotermes formosanus Shiraki

林天書(Tien-Shu Lin) ； 尹華文(Hwa-Wen Yin)

《林業試驗所研究報告季刊》 10卷4期 (1995/12) Pp. 459-464

https://doi.org/10.7075/BTFRI.199512.0459

摘要

採集土肉桂與錫蘭肉桂之成熱葉，以水蒸氣蒸餾法提取精油，並分別測定其含量及分析其主要成分，且以濾紙與木粉測試其防蟻效能，結果得知，土肉桂葉精油之主成分為桂皮醒(cinnamic aldehyde)，而錫蘭肉桂葉精油則為丁香酚(eugenol)。不同精油之防蟻效能，以鍚蘭肉桂葉精油為縱優，其次為土肉桂與錫蘭肉佳之混合精油，而以土肉桂葉精油較差“各溶液之防蟻效能則與其濃度成正比例，以2%之效果最良好，惟當低於0.5%時則不具效應。不同成分防治白蟻之效果，以丁香醉最佳，其次為丁香酚與桂皮醛中混合者，而以桂皮醛較差。

關鍵字

土肉桂 ； 錫蘭肉桂 ； 家白蟻 ； 精油 ； 防治白蟻

並列摘要

The mature leaves of Cinnamomum osmophloeum Kaneh. and C. zeylanicum Bl. were collected and steam distilled to obtain the cssential oils. The content and composition of the oils were determined, respectively. Filter paper and wood floors steeped with the oils were tested for their termite resistance. The results indicate that the main component in C. osmophloeum oil is cinnamic aldehyde, whereas that of the C. zeylanicum is eugenol. The tatter oil exhibited the greatest termite resistance, follow edby a mixture of these two oils, with C. osmophloeum oil the least effective. The anti-termite effectiveness was proportional to the concentration of the nil solution. When the concentration wan less than 0.5%, there wan practically no effect a gainst the termites, Componentwise, eugenol had the beet effect, followed by a mixture of eugenol and cinnamic aldehyde, while cinnamic aldehyde was the least effective.

並列關鍵字

Cinnamomum osmophloeum Kaneh ； Cinnamomum zeylanicum Bl. ； Coptotermes formosanus Shiraki ； volatile oil ； termite control