【摘要】 通过超临界CO2萃取技术萃取23种植物精油,并使用Y型嗅觉仪测试了23种植物精油对橘小实蝇雌虫的行为反应。结果表明,当精油质量浓度为0.5%时,在5 min内,番石榴果精油、黄皮果皮精油、莲雾叶精油对橘小实蝇雌成虫有明显的引诱效果;香蕉叶精油、大叶桃花心木精油、番石榴叶精油对橘小实蝇雌成虫有明显的驱避效果。更多还原

【Abstract】 Twenty-three plant essential oils were extracted by supercritical CO2,and the behavioral response to Bactrocera dorsalis were tested using Y-tube olfactometer.The result showed that female adult exhibited significant attractive response to the fruit essential oil of Psidium guajava,Clausena lansium Syzygium and the leaf essential oil of samarangense in 5 min and at a concertration of 0.5%;and showed significant repellent response to the leaf essential oil of Musa paradisiaca,flower essential oil of Swietenia macrophylla and leaf essential oil of Psidium guajava in 5 min.更多还原