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Scientia Silvae Sinicae ›› 1999, Vol. 35 ›› Issue (2): 70-74.

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EFFECT OF SEX PHEROMONE ON BEHAVIORS OF ADULT ANCYLIS SATIVA LIU AND CONTROL OF THE PEST IN JUJUBE FOREST

Guanglu Shi1,Xianqian Liu1,Huaijian Zhao1,锡环 白1,Zhenyue Zhao2   

  1. 1. Department of Plant Protection, Shanxi Agricultural University Taigu 030801
    2. Shanxi Academy of Agricultural Sciences Taiyuan 030006
  • Received:1997-08-12 Online:1999-03-25 Published:1999-03-25
  • Supported by:
    山西省归国留学人员经费资助

Abstract:

By studying in detail in jujube forest, the behaviors of tending to sex pheromone on the adult Ancylis sativa Liu, the rhythm of trapping the males and the control of the pest by sex pheromone in jujube forest in a large acreage are understood. There are two trapping peaks: the first one is from 4:00 to 6:00, trapping rate is from 37% to 76%; the second one is from 18:00 to 22:00; trapping rate is 15% or so. Sex pheromone can not only affect the courting and copulation of the adult Ancylis sativa Liu, but also disturb its flying behaviors in the course of feeding dispersal and concealment. A large acreage pheromone trap experiment indicates that the fertilized eggs of the pest are reduced from 68.5% to 85.2%.

Key words: Ancylis sativa Liu, Sex pheromone, Behavior, Control