中国媒介生物学及控制杂志 ›› 2011, Vol. 22 ›› Issue (6): 553-555.

• 论著 • 上一篇    下一篇

茴香醛对蚊虫嗅觉行为的影响研究

郝蕙玲, 孙锦程   

  1. 海军医学研究所,上海 200433
  • 收稿日期:2011-07-24 出版日期:2011-12-20 发布日期:2011-12-20
  • 作者简介:郝蕙玲(1971-),女,博士,副研究员,主要从事媒介生物防治研究。Email: haohuiling@hotmail.com
  • 基金资助:

    上海市科委自然科学基金(09ZR1421100)

Anisaldehyde and the olfactory behavior of Aedes albopictus (Diptera: Culicidae)

HAO Hui-ling, SUN Jin-cheng   

  1. Naval Medical Institute, Shanghai 200433, China
  • Received:2011-07-24 Online:2011-12-20 Published:2011-12-20
  • Supported by:

    Supported by the Effect of Plant Volatile Compounds on the Host-Seeking Behavior of Mosquito(No. 09ZR1421100)

摘要:

目的 探讨茴香醛对蚊虫嗅觉行为的影响。方法 在风洞系统内测试茴香醛不同剂量诱导的白纹伊蚊行为反应及对宿主定向行为的影响;在密闭空间中,分别以0.013~0.250 μg/cm3剂量的茴香醛处理白纹伊蚊24~96 h后测定其感受、定向寄主的能力。结果 在风洞系统内,茴香醛单一化合物其剂量3.1%~99.0%对白纹伊蚊均有一定的引诱作用,而与宿主气味并存时,只有高剂量(99.0%)对宿主定向行为有较高的抑制率(85.4%)。白纹伊蚊在0.050~0.250 μg/cm3剂量茴香醛气味空间处理24~96 h后对其正常感受宿主气味的能力有显著的抑制作用,随处理时间延长、剂量升高抑制效果增强,但低于此剂量则没有抑制作用。结论 茴香醛单一化合物对蚊虫具有引诱性,但与宿主气味并存时,对蚊虫正常感受宿主气味的能力具有一定的抑制作用。

关键词: 茴香醛, 白纹伊蚊, 嗅觉行为

Abstract:

Objective To investigate the effect of anisaldehyde on the olfactory behavior of Aedes albopictus. Methods Olfactory behaviors and host-seeking abilities of Ae. albopictus were tested with an olfactometer, and the inhibitory effects on their host-seeking abilities after delivery of anisaldehyde at a dose of 0.013-0.250 μg/cm3 for 24-96 h were observed. Results Anisaldehyde at 3.1%-99.0% effectively attracted Ae. albopictus when administered alone, though inhibited their host-seeking abilities (by 85.4%) at a high dose (99.0%) under exposure to the host odor. The host-seeking abilities of Ae. albopictus were noticeably reduced after administration of anisaldehyde at 0.050-0.250 μg/cm3 for 24-96 h, the inhibition rate being positively correlated with time and dosage. Conclusion Anisaldhyde was effective in attracting

Key words: Anisaldehyde, Aedes albopictus, Olfactory behavior

中图分类号: