Journal of Integrative Agriculture ›› 2021, Vol. 20 ›› Issue (3): 646-663.DOI: 10.1016/S2095-3119(20)63367-6

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  • 收稿日期:2020-06-24 出版日期:2021-03-01 发布日期:2021-02-18

Biology, invasion and management of the agricultural invader: Fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae)

Jing WAN1*, HUANG Cong2*, LI Chang-you3, ZHOU Hong-xu3, REN Yong-lin1, LI Zai-yuan4, XING Long-sheng2, ZHANG Bin3, QIAO Xi2, LIU Bo2, LIU Cong-hui2, XI Yu2, LIU Wan-xue5, WANG Wen-kai4, QIAN Wan-qiang2, Simon MCKIRDY1, WAN Fang-hao1, 2, 3, 5 
  

  1. 1 Harry Butler Institute, Murdoch University, Perth, WA 6150, Australia
    2 Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, P.R.China
    3 College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, P.R.China
    4 Hubei Engineering Research Center for Pest Forewarning and Management, Yangtze University, Jingzhou 434025, P.R.China
    5 Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R.China
  • Received:2020-06-24 Online:2021-03-01 Published:2021-02-18
  • Contact: Correspondence WAN Fang-hao, E-mail: wanfanghao@caas.cn; Simon MCKIRDY, E-mail: s.mckirdy@murdoch.edu.au
  • About author:Jing WAN, E-mail: Jing.Wan@murdoch.edu.au; HUANG Cong, E-mail: huangcong16@163.com; * These authors contributed equally to this study.
  • Supported by:
    This work was supported by the Australia-China Joint Center for the Prevention and Management of Exotic Invasive Species, the Harry Butler Institute, Murdoch University, WA, Australia and the Shenzhen Science and Technology Program, China (KQTD20180411143628272).

摘要:

重大农业入侵害虫草地贪夜蛾原产于美洲,自2016年首次被发现入侵尼日利亚和加纳以来,短短3年时间内迅速入侵至47个非洲国家和18个亚洲国家。由于该虫寄主范围广(至少包含353种寄主植物)、能够适应多种生境、超强的迁飞能力、高繁殖力、暴食性,以及快速发展的农药抗性和病毒抗性等内在优势,是导致其具有入侵性的重要原因,目前已被公认为全球范围内的超级害虫。该害虫的综合治理策略主要依靠监测调查、农业防治、化学防治、病毒制剂、性诱剂、生物防治(寄生性天敌、捕食性天敌和昆虫病原体),以及植物源农药等多种防治策略的综合应用。目前尚需要进一步研究的主要内容包括:(1)明确草地贪夜蛾的入侵机制,(2)如何阻止其进一步扩散,(3)提供更有效的防治策略。本文总结了草地贪夜蛾的生物学特性,潜在的入侵性机制,以及综合治理策略,以期为今后的治理提供参考。


Abstract:

The fall armyworm (FAW), Spodoptera frugiperda (J. E. Smith), is native to the Americas.  It has rapidly invaded 47 African countries and 18 Asian countries since the first detection of invasion into Nigeria and Ghana in 2016.  It is regarded as a super pest based on its host range (at least 353 host plants), its inherent ability to survive in a wide range of habitats, its strong migration ability, high fecundity, rapid development of resistance to insecticides/viruses and its gluttonous characteristics.  The inherently superior biological characteristics of FAW contribute to its invasiveness.  Integrated pest management (IPM) of FAW has relied on multiple applications of monitoring and scouting, agricultural control, chemical pesticides, viral insecticides, sex attractants, bio-control agents (parasitoids, predators and entomopathogens) and botanicals.  Knowledge gaps remain to be filled to: (1) understand the invasive mechanisms of S. frugiperda; (2) understand how to prevent its further spread and (3) provide better management strategies.  This review summarizes the biological characters of FAW, their association with its invasiveness and IPM strategies, which may provide further insights for future management.

Key words:  invasive alien species ,  fall armyworm ,  Spodoptera frugiperda ,  biological invasions ,  prevention ,  management ,  biosecurity