欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报 ›› 1997, Vol. 8 ›› Issue (4): 399-402.

• 研究论文 • 上一篇    下一篇

异色飘虫雄成虫的食饵搜索行为

邹运鼎1, 陈高潮1, 耿继光2, 季近1, 孟庆雷1, 孙时荒1   

  1. 1. 安徽农业大学, 合肥 230036;
    2. 安徽省植物保护总站
  • 收稿日期:1997-06-06 修回日期:1997-07-01 出版日期:1997-07-25 发布日期:1997-07-25
  • 基金资助:

    安徽省自然科学基金(95-农-05);安徽省教委基金(95JL0032)

Bait-searching behavior of Hormonia axyridis male imagoes

Zou Yunding1, Chen Gaochao;Geng Jiguang1, Ji Jin2, Meng Qinglei1, Sun Shihuang1   

  1. Anhui Agricultural University, Hefei 230036
  • Received:1997-06-06 Revised:1997-07-01 Online:1997-07-25 Published:1997-07-25

摘要: 研究两种光照条件下异色飘虫雄成虫的食饵搜索行为.结果表明,5种刺激均能激发搜索行为由广域型转换为地域集中型;摄食时间越长,GUT值越大;摄食的最后一个食饵大小决定GUT的长短;光照强度对搜索行为影响不大.

关键词: 异色瓢虫, 雄成虫, 搜索行为, 空间分布格局, 白桦, 兴安落叶松, 尺度

Abstract: The bait-searching behavior of Hormonia axyridis male imagoes was studied under two illuminations. The results showed that each of 5 feeding stimuli could arouse searching behavior from area-dissipated to area-concentrated type. The longer the feeding time, the bigger the giving-up time(GUT) which was determined by the size of the last consumed prey. The effect of illumination intensity on searching behavior was not significant.

Key words: Hormonia axyridis, Male imagoes, Searching behavior, Larix gmelinii, spatial distribution pattern, scale, Betula platyphylla