期刊
BIOCONTROL SCIENCE AND TECHNOLOGY
卷 10, 期 6, 页码 737-752出版社
CARFAX PUBLISHING
DOI: 10.1080/09583150020011708
关键词
entomopathogenic fungi; insect natural enemies; interactions; ecological susceptibility; physiological susceptibility; biological control
Pathogens and arthropod natural enemies may contribute to the suppression of insect pest populations either as individual species or as species complexes. However, because natural enemies of insects have evolved and function in a multitrophic context it is important to assess interactions within complexes of natural enemies if they are to be exploited effectively in pest management. Natural enemies can interact either synergistically/additively (e.g. enhanced transmission and dispersal of insect pathogens) or antagonistically (e.g. parasitism/infection, predation and competition). In this paper, studies assessing the potential interactions between insect and fungal natural enemies are reviewed. In general, these studies indicate the positive nature of the interactions between arthropod natural enemies and fungal pathogens with respect to the control of insect populations. More work is required to investigate further the many ways in which the natural enemy community interacts in the agroecosystem.
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