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林业科学 ›› 1999, Vol. 35 ›› Issue (2): 70-74.

• 论文及研究报告 • 上一篇    下一篇

枣镰翅小卷蛾性信息素对其成虫行为的影响及林中对其控制作用的研究

师光禄1,刘贤谦1,赵怀俭1,白锡环1,赵振跃2   

  1. 1. 山西农业大学植保系 太谷 030800
    2. 山西省农业科学院 太原 030006
  • 收稿日期:1997-08-12 出版日期:1999-03-25 发布日期:1999-03-25
  • 基金资助:
    山西省归国留学人员经费资助

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

摘要:

通过在枣林中的系统调查与试验研究,明确了枣镰翅小卷蛾(Ancylis safiva Liu)成虫趋向其性信息素的行为及利用性信息素诱捕成虫的时辰节律;大面积诱杀对枣林中这种害虫种群的控制作用。应用性信息素引诱枣镰翅小卷蛾成虫有两个高峰期,第1个在4:00~6:00,其累计诱杀率为37%~76%,第2个在18:00~22:00,其累计诱杀率为15%左右。性信息素引诱不仅影响成虫的求偶及交配行为,同时也干扰了成虫的取食、扩散与隐蔽情况下的飞行活动。大面积枣林中诱杀防治试验结果表明,诱杀区与对照区比较,有效卵的减退率为68.5%~85.2%。

关键词: 枣镰翅小卷蛾, 性信息素, 行为, 控制作用

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