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Scientia Silvae Sinicae ›› 2007, Vol. 43 ›› Issue (05): 74-77.doi: 10.11707/j.1001-7488.20070513

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Synthesis and Field Tests of Sex Attractant for Holcocerus hippophaecolus (Lepidoptera:Cossidae)

Cheng Xiaofang1,Wang Jinming2,Zhang Jintong1   

  1. 1.College of Arts and Science,Shanxi Agricultural University Taigu 030801;2.College of Animal Science and Technology,Shanxi Agricultural University Taigu 030801
  • Received:2005-10-08 Revised:1900-01-01 Online:2007-05-25 Published:2007-05-25

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Abstract:

We identified the mostly component(Z)-7-tetradecenyl-1-ol(Z7-14∶OH)、(Z)-7-tetradecenyl acetate(Z7-14∶Ac)and(E)-7-tetradecenyl acetate(E7-14∶ Ac)of sex pheromones of Holcocerus hippoophaecolus by gas chromatography(GC)and electroantennographic(EAG)analyses,and trapping trial of male moths with synthetic sex attractant in our laboratory was made.Two years field trial showed that the biological activities of mixture of(Z)-7-tetradecenyl acetate(Z7-14∶Ac)、(E)-3-tetradecenyl acetate(E3-14∶Ac)and(E)-7-tetradecenyl acetate(E7-14∶ Ac)in a 10∶10∶1 ratio are the strongest,and the lure with the mixer had accurate reflection of H.hippophaecolus presence and density.

Key words: Holcocerus hippophaecolus, sex pheromones, (Z)-7-tetradecenyl acetate, (E)-3-tetradecenyl acetate, (E)-7-tetradecenyl acetate, field tests