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应用生态学报 ›› 1997, Vol. 8 ›› Issue (3): 325-331.

• 研究论文 • 上一篇    下一篇

植物-植食性昆虫-天敌三营养层次的相互作用及其研究方法

娄永根, 程家安   

  1. 浙江农业大学植物保护系, 杭州 310029
  • 收稿日期:1995-08-18 修回日期:1996-08-05 出版日期:1997-05-25 发布日期:1997-05-25
  • 基金资助:

    国家自然科学基金(39470125);浙江省自然科学基金(392163)

Interactions among host plants, phytophagous insects and natural enemies and relevant research methods

Lou Yonggen, Cheng Jiaan   

  1. Zhejiang Agricultural University, Hangzhou 310029
  • Received:1995-08-18 Revised:1996-08-05 Online:1997-05-25 Published:1997-05-25

摘要: 根据国内外的最新研究成果,从他感化合物和植物的营养物质、有毒物质、形态特征、密度、多样性以及分布等化学和物理因子两方面阐述了植物、植食性昆虫及其天敌三营养层次间直接和间接的相互关系,揭示了植物在三者关系中的核心作用,并就目前在该领域中的一些常用的研究方法作了介绍.

关键词: 植物, 植食性昆虫, 天敌, 相互作用, 研究方法, 吸收, 微生物, 氨基酸, 玉米, 土壤pH

Abstract: Based on the latest researches all over the world, the direct and indirect interactions among host plants, phytophagous insects and their natural enemies mediated by chemical and physical factors, including allelochemicals, host plant's nutrients, toxins, morphological characters, density, diversity and distribution, are reviewed, and the central role of host plants in these interactions is revealed. The present general research methods in this area are also introduced.

Key words: Host plants, Phytophagous insects, Natural enemies, Interactions, Research methods, microorganisms, soil pH, uptake, amino acids, maize