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中国生物防治学报 ›› 2025, Vol. 41 ›› Issue (3): 627-634.DOI: 10.16409/j.cnki.2095-039x.2024.07.016

• 研究论文 • 上一篇    

广州和青岛地理种群蝇蛹金小蜂的生物学特性比较

刘云洁1, 姜春1, 张益堃1, 蒋铭昊1, 黄飞鹏1, 朱亮2, 万方浩1,4, 马春森2,3, 周洪旭1, 滕子文1   

  1. 1. 青岛农业大学植物医学学院/山东省环境友好型农业有害生物防治工程技术研究中心/山东省生物入侵与生态安全高校特色实验室/中澳作物健康与入侵生物国家科技合作基地, 青岛 266109;
    2. 中国农业科学院植物保护研究所/植物病虫害生物学国家重点实验室, 北京 100193;
    3. 河北大学生命科学学院, 保定 071002;
    4. 中国农业科学院深圳农业基因组研究所, 深圳 518120
  • 收稿日期:2024-04-17 发布日期:2025-06-20
  • 通讯作者: 马春森, 周洪旭, 滕子文
  • 作者简介:刘云洁,本科,E-mail: 18263682201@163.com;通信作者,马春森,博士,研究员,E-mail: machunsen@caas.cn;周洪旭,博士,教授,E-mail: hxzhou@qau.edu.cn;滕子文,博士,讲师,E-mail: tzwbat@126.com。
  • 基金资助:
    青岛市自然科学基金(23-2-1-177-zyyd-jch);植物病虫害生物学国家重点实验室开放基金资助课题(SKLOF202209);国家现代农业产业技术体系(CARS-29-bc-4)

Comparison of Biological Characteristics between Guangzhou and Qingdao Geographical Populations of Pachycrepoideus vindemmiae

LIU Yunjie1, JIANG Chun1, ZHANG Yikun1, JIANG Minghao1, HUANG Feipeng1, ZHU Liang2, WAN Fanghao1,4, MA Chunsen2,3, ZHOU Hongxu1, TENG Ziwen1   

  1. 1. Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management/Shandong Province Laboratory for Biological Invasions and Ecological Security/China-Australia Cooperative Research Center for Crop Healthand Biological Invasions/College of Plant Health & Medicine, Qingdao Agricultural University, Qingdao 266109, China;
    2. State Key Laboratory for Biology of Plant Diseases and Insect Pests/Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
    3. School of Life Science, Hebei University, Baoding 071002, China;
    4. Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
  • Received:2024-04-17 Published:2025-06-20

摘要: 蝇蛹金小蜂Pachycrepoideus vindemmiae是一种寄主广泛的蝇类蛹期寄生蜂,极具生防潜能。为明确不同地理来源的蝇蛹金小蜂种群的生物学特征,指导蝇蛹金小蜂的种质资源筛选、提高应用效果,本研究测定比较了来自广州和青岛两个地理种群的蝇蛹金小蜂发育、寄生和抗逆能力等生物学特性差异。研究发现,广州种群蝇蛹金小蜂单头对黑腹果蝇蛹的侵染率、寄生后的出蜂数均显著高于青岛种群。在只提供水而不提供食物,或者水分和食物均不提供的情况下,青岛种群的成蜂存活率显著高于广州种群。其他生物学指标,如卵到成虫啮出的历期,成蜂寿命,干燥、高温、低温胁迫下成蜂的存活能力等,两个地理种群的蝇蛹金小蜂间均没有显著差异。综上所述,广州地理种群的蝇蛹金小蜂具有较强的寄生能力,而青岛种群在食物、水分缺乏的逆境下,存活能力更强。

关键词: 蝇蛹金小蜂, 地理种群, 寄生能力, 抗逆性, 生物学特性

Abstract: Pachycrepoideus vindemmiae is a parasitoid wasp of fly pupae, with a wide range of hosts and significant biocontrol potential. To elucidate the biological characteristics of P. vindemmiae populations from different geographical origins, guide the screening of genetic resources, and improve its application, we compared the developmental duration, parasitism ability, and stress resistance of P. vindemmiae populations from Guangzhou and Qingdao. The results revealed that the infestation rate and number of offsprings were significantly higher in the Guangzhou population than in the Qingdao population. When only water was provided, or when both water and food were not provided, the adult survival rate of the Qingdao population was significantly higher than that of the Guangzhou population. No significant differences were observed for other biological indicators such as developmental duration from egg to adult emergence, adult lifespan, and survival ability under dry conditions or extreme temperatures. In conclusion, the Guangzhou population of P. vindemmiae has strong parasitic ability, while the Qingdao population shows stronger survival ability under conditions of water and/or food deprivation.

Key words: Pachycrepoideus vindemmiae, geographical population, parasitic ability, stress resistance, biological characteristics

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