Journal of Henan Agricultural Sciences ›› 2025, Vol. 54 ›› Issue (2): 99-106.DOI: 10.15933/j.cnki.1004-3268.2025.02.011

• Plant Protection • Previous Articles     Next Articles

The Structure and Diversity of Insect Community in Artemisia argyi Fields in Nanyang

LI Haolei1,HUANG Xianzhang2,CUI Jianxin1,YU Yi3   

  1. (1.Breeding Research Center of Insect Pest’s Natural Enemies,Henan Institute of Science and Technology,Xinxiang 453003,China;2.Nanyang Institute of Technology,Nanyang 473000,China;3.Institute of Plant Protection,Shandong Academy of Agricultural Sciences,Ji’nan 250100,China)
  • Received:2024-05-27 Published:2025-02-15 Online:2025-04-07

南阳市艾田昆虫群落结构及多样性研究

李豪雷1,黄显章2,崔建新1,于毅3   

  1. (1.河南科技学院害虫天敌繁育研究中心,河南 新乡 453003;2.南阳理工学院,河南 南阳 473000;3.山东省农业科学院植物保护研究所,山东 济南 250100)
  • 通讯作者: 崔建新(1971-),男,河南灵宝人,副教授,博士,主要从事昆虫生态与飞行行为研究。E-mail:onionscui@126.com 于毅(1965-),男,山东淄博人,研究员,博士,主要从事农业害虫综合防控研究。E-mail:robertyuyi@163.com
  • 作者简介:李豪雷(2001-),男,河南洛阳人,在读硕士研究生,研究方向:昆虫生态。E-mail:lhl010809@163.com
  • 基金资助:
    国家中药材产业技术体系建设专项(CARS-21);河南省自然科学基金项目(232300420024)

Abstract: In order to clarify the main insect community structure of Artemisia argyi fields,the insects were collected by the sweep nets and the community structure and diversity analyses were carried out after classification and identification. The results showed that a total of 70 579 individuals of insect pests and their natural enemies were collected in the summer and autumn seasons from the field of A.argyi,belonging to six orders,Hymenoptera,Coleoptera,Hemiptera,Neuroptera,Mantodea,and Orthoptera,with a total 32 families.The dominant pest communities were Cicadellidae,Aphididae,Lygaeidae,Chrysomelidae and Latridiidae.The dominant natural enemies of these insect pest communities were Braconidae,Miridae and Coccinellidae. For crops of A.argyi harvested 3—4 times annually,the insect species⁃richness(e.g.Margalef richness index)and diversity(e.g.Shannon diversity index)of mowed A.argyi field were high in summer and gradually decreased in autumn,while for the similar insect communities of unmowed A. argyi field both two above mentioned indexes were low.The dominant insect pest of unmowed A.argyi field was a leafhopper Austroasca mitjaevi,which began to outbreak in late June and lasted until late August. The outbreak of A. mitjaevi in mowed A.argyi field began in mid⁃to⁃late July and lasted until late August;The dominant species of aphid pest was Macrosiphoniella yomogifoliae,which began to break out in mid⁃to⁃late July and lasted until early August.In general,mowed A.argyi field had a certain clear effect on delaying the outbreak of A.mitjaevi,and the degree of aphid damage in unmowed A.argyi field was less than that of mowed field.

Key words: Artemisia argyi field, Insect, Community stability, Austroasca mitjaevi, Pest prevention and controlling

摘要: 为明确南阳市艾田的主要昆虫群落结构,采用扫网法对艾田昆虫进行收集,分类鉴定后开展群落结构及多样性分析。结果表明,在艾草夏秋季节共收集到害虫和天敌昆虫70 579头,隶属于膜翅目、鞘翅目、半翅目、脉翅目、螳螂目、直翅目,共6目32科。优势害虫类群为叶蝉科、蚜科、长蝽科、叶甲科、薪甲科;优势天敌类群为茧蜂科、盲蝽科、瓢甲科。艾每年收获3~4茬,刈割艾田夏季昆虫群落Margalef丰富度指数和Shannon 多样性指数较高,秋季逐渐降低。未刈割艾田昆虫群落Margalef 丰富度指数和Shannon 多样性指数整体较低。未刈割艾田主要优势害虫种群为叶蝉科的蒙奥小叶蝉(Austroasca mitjaevi),于6月下旬开始暴发,持续到8月下旬。刈割艾田的蒙奥小叶蝉在7月中下旬开始暴发,持续到8月下旬;其蚜虫类害虫的优势种艾小长管蚜(Macrosiphoniella yomogifoliae)于7月中下旬开始暴发,持续到8月初才逐渐消减。总体来看,刈割对推迟艾田蒙奥小叶蝉暴发有一定作用,未刈割艾田的蚜虫危害程度轻于刈割艾田。

关键词: 艾田, 昆虫, 群落稳定性, 蒙奥小叶蝉, 害虫防控

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