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林业科学 ›› 2004, Vol. 40 ›› Issue (3): 193-197.doi: 10.11707/j.1001-7488.20040334

• 研究简报 • 上一篇    下一篇

山楂叶螨对不同寄主植物的选择性与挥发性物质的关系

孙绪艮 乔鲁芹   

  1. 山东农业大学植物保护学院,泰安271018
  • 收稿日期:2002-09-11 修回日期:1900-01-01 出版日期:2004-05-25 发布日期:2004-05-25

The Effect on the Selectivity of Tetranychus viennensis for Different Host Plants by Vilatiles From Plant

Sun Xugen,Qiao Luqin   

  1. College of Plant Protection, Shandong Agriculture University Taian271018
  • Received:2002-09-11 Revised:1900-01-01 Online:2004-05-25 Published:2004-05-25

关键词: 山楂叶螨, 寄主选择, 寄主植物, 嗅觉反应, 挥发性物质

Abstract:

Olfactory respones of Tetranychus viennensis to different plants odors with “Y” olfactometer and petri-dish was studied and volatiles from leaves of different plants were absorbed with SPME and analyzed with GC-MS. It was showed: Olfaction takes part in the response during the Hawthorn Spider Mite looking for host plants, indicating Tetranychus viennensis were attracted by odors from host plants. Different host plants have different attraction to the Tetranychus viennensis, some attract strongly, some were less than the others. The non host plants were tested have neither attraction nor repulsion to the mite. The volatile from leaves of different host plants such as Malus pumila, Pyrus bretschneideri, Amygdalus persica,Armeniaca vulgaris, Malus spectabili, Crataegus pinnatifida, Prunus yedoensis, etc. Consists of trans-3-hexen-l-ol,acetate, trans-3-hexenyl ester butanolc acid, alpha farensene, etc., which do not exist in the non-host plants such as Euonymus japonicus.

Key words: Tetranychus viennensis, Host selection, Host plants, Olfactory response, Volatiles