Influence of the height and location on the methyl eugenol to attract oriental fruit fly, Bactrocera ( Bactrocera) dorsalis ( Hendel) males were observed in this paper. 观察研究了番石榴园桔小实蝇性引诱剂诱捕器悬挂高度和生态环境类型对诱集效果的影响。
Study on influence of the height and location on the methyl eugenol to attract oriental fruit fly males 高度和地点对性引诱剂诱集桔小实蝇雄虫效果的影响
The results from GC/ MS analysis show that the volatile oil from radix Polygalae has multiple active constituents, such as Alpha-ether, methyl eugenol, Palmitic acid of asarum. GC/MS分析表明,远志挥发油中含有多种活性成分,如alpha-细辛醚、甲基丁香酚、棕榈酸等。
While the odor strength of aroma components in other families, such as methyl eugenol and 1, 8-cineole from Alangium chinense and cedrol from Arborvitae, is quite lower than pinaceae. 其它科属乔木的香气成分(如八角枫中的丁香酚甲醚、1,8-桉叶素、侧柏中的雪松醇等)的气味强度远不及松科类植物。