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应用生态学报 ›› 2004, Vol. ›› Issue (2): 345-348.

• 研究论文 • 上一篇    下一篇

水稻挥发性信息化合物对昆虫的作用

周强1, 徐涛1, 骆世明2   

  1. 1. 中山大学昆虫学研究所生物防治国家重点实验室, 广州, 510275;
    2. 华南农业大学热带亚热带生态研究所, 广州, 510642
  • 收稿日期:2002-04-04 修回日期:2003-03-03
  • 通讯作者: 骆世明
  • 基金资助:
    国家自然科学基金资助项目(30000114)

Effects of rice volatile infochemicals on insects

ZHOU Qiang1, XU Tao1, LUO Shiming 2   

  1. 1. Institute of Entomology and State Key Laboratory for Biocontrol, Zhongshan University, Guangzhou 510275, China;
    2. Institute of Tropical and Subtropical Ecology, South China Agricultural University, Guangzhou 510642, China
  • Received:2002-04-04 Revised:2003-03-03

摘要: 植物挥发性化合物是联系植物、害虫和天敌间3层营养关系的关键信息因子,是害虫防治理论与实践的基础.首先,介绍了水稻挥发性信息化合物的基本化学特征及其在植食性昆虫和天敌昆虫寄主选择中的作用;其次,分析了水稻挥发性信息化合物的产生与作用机制及其生态学功能和水稻挥发性信息化合物研究中存在的问题;最后,展望了水稻挥发性信息化合物的研究前景.对水稻挥发性化合物的更进一步研究有两个方向,一是对存在于水稻体内,启动相关代谢途径的小分子信号物质的生理生化和分子生物学特性进行研究;二是研究捕食性节肢动物对信息化合物的接收、识别和学习等行为及与这些行为相关的生理生化和分子基础.

关键词: 水稻, 挥发性信息化合物, 特征和功能, 害虫防治

Abstract: Plant volatile is not only the key of the relationship among plant, herbivore and its natural enemy, but also the foundation for the theory and practice of pest manage. In this paper, the chemical characteristic of rice volatile and its function among herbivore and its natural enemy were reviewed. The application and development direction of rice volatile infochemicals were proposed. Two directions to study the rice volatile infochemicals, which could be used in pest control, were also discussed. One was the physiology and biochemistry of little molecule signals, which was the key of rice second metabolize, and the other was the base of sense, identify and learn of pest insect to rice volatile infochemicals.

Key words: Rice, Volatile infochemicals, Characteristic and function, Pest control

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