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应用生态学报 ›› 2004, Vol. ›› Issue (5): 856-858.

• 研究论文 • 上一篇    下一篇

白蝴蝶挥发油对蚜虫的驱避作用及其化学成分

周琼1,2, 梁广文2, 孔垂华2, 黄寿山2   

  • 收稿日期:2002-11-23 修回日期:2003-02-17
  • 通讯作者: 周琼,女,1965年,博士,副教授,主要从事农业害虫生物防治研究,已发表论文20余篇.Tel:0732-8291163,Fax:0732-8291001,E-mail:zjoanzhou@163.net
  • 基金资助:
    国家自然科学基金重点项目(39930120);湖南科技大学博士基金资助项目(E53107)

Repellent effect of volatile oil from whitefly (Syngonium podophyllum) on aphids and its chemical constituents

ZHOU Qiong1,2, LIANG Guangwen2, KONG Chuihua2, HUANG Shoushan 2   

  1. 1. Hunan Science and Technology University, Xiangtan 411201, China;
    2. Laboratory of Insect Ecology, South China Arigcultural University, Guangzhou 510642, China
  • Received:2002-11-23 Revised:2003-02-17

摘要: 室内用四臂嗅觉仪测试白蝴蝶(Syngoniumpodophyllum)挥发油对红桃蚜(Myzuspersicae)、萝卜蚜(Lipaphiserysimi)和瓜蚜(Aphisgossypii)无翅蚜行为选择的干扰作用.结果表明,在所测试的浓度下,白蝴蝶挥发油对瓜蚜和萝卜蚜有显著的驱避效果,与对照比较,供试蚜虫较少选择处理区,在处理区的停留时间比对照明显缩短;所测试的浓度对红桃蚜无驱避作用.进一步采用气相色谱质谱联用技术对白蝴蝶挥发油进行了成份分析,表明该挥发油小分子主要成份是羰基化合物、脂肪酸和烃.

关键词: 白蝴蝶, 挥发油, 萝卜蚜, 桃蚜, 瓜蚜

Abstract: The interference effect of volatile oil from whitefly (Syngonium podophyllum) on aptera aphid,guard aphid (Aphis gossypii),mustard aphid (Lipaphis erysimi) and red peach aphid (Myzus persicae) was studied by using four arms olfraetometes.The results showed that the volatile oil had distinct repelling effect.The staying periods of test aphids in test areas were obviously shorter than in control areas,and the selecting frequencies were less than the control,too.The volatile oil did not show repelling effect on red peach aphid at the test concentrations.The components of the volatile oil from S.podophyllum were analysed by GC-MS.43 constituents were identified.

Key words: Syngonium podophyllum, Volatile oil, Lipaphis erysimi, Myzus persicae, Aphis gossypii

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