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中国生物防治学报 ›› 2025, Vol. 41 ›› Issue (5): 1095-1103.DOI: 10.16409/j.cnki.2095-039x.2025.05.003

• 研究论文 • 上一篇    

温度处理对橘小实蝇卵引诱雌虫效果的影响

敖国富1,2, 付朝样1, 肖康2, 季清娥2   

  1. 1. 安顺学院农学院/黔中特色高效农业植保信息化重点实验室, 安顺 561000;
    2. 福建农林大学生物防治研究所/闽台作物有害生物生态防控国家重点实验室/生物农药与化学教育部重点实验室/联合国粮农组织-国际原子能机构实蝇防控中国合作中心, 福州 350002
  • 收稿日期:2024-09-28 发布日期:2025-10-22
  • 作者简介:敖国富,博士,副教授,E-mail:agf1025@163.com;通信作者:季清娥,教授,E-mail:jiqinge@yeah.net
  • 基金资助:
    IAEA CRP项目(D41027);贵州省教育厅科研平台项目(黔教技-2022-052);贵州省教育厅特色领域项目(黔教合KY字-2019-078);安顺市农业科技计划项目(安市科农 201901);安顺市科研平台项目(安市科平 202002)

Effects of Temperature Treatment of Bactrocera dorsalis Eggs on Females Attraction

AO Guofu1,2, FU Chaoyang1, XIAO Kang2, JI Qing'e2   

  1. 1. Key Laboratory of Characteristic and Efficient Agricultural Plant Protection Informatization in Central Guizhou/College of Agriculture, Anshun University, Anshun 561000, China;
    2. Institute of Biological Control, Fujian Agriculture and Forestry University/State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops/Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education/The Joint FAO-IAEA Division Cooperation Center for Fruit Fly Control in China, Fuzhou 350002, China
  • Received:2024-09-28 Published:2025-10-22

摘要: 本文探究了橘小实蝇福州种群、福清种群和安顺种群卵引诱雌虫聚集和产卵的效果,以及不同温度处理卵后其引诱雌虫聚集和产卵的差异。以0.2 g不同橘小实蝇种群卵在选择性和非选择性条件下引诱雌虫聚集和产卵,0.8 g橘小实蝇卵经?20℃、4℃和26℃处理不同时间后,测试其引诱效果。在非选择性试验中,0.2 g橘小实蝇福清种群卵2 h内引诱雌虫产卵542.17粒,显著高于安顺种群和福州种群;但在选择性试验中,橘小实蝇福州种群卵引诱雌虫产卵213.17粒,显著高于福清种群,与安顺种群相比差异不显著。卵在不同温度处理时,?20℃、4℃和26℃处理1 d卵的雌虫引诱率与新鲜卵相比差异不显著,但26℃处理卵(常温I)引诱雌虫产卵913.67粒,显著高于其他处理。卵在?20℃条件下储藏时,其引诱雌虫聚集时效长达42 d,引诱雌虫产卵时效长达17 d;而卵经?20℃处理后在26℃条件下储藏时,其引诱雌虫聚集时效可达3 d,引诱雌虫产卵时效达2 d。本研究明确了不同橘小实蝇种群卵引诱雌虫产卵存在差异,橘小实蝇卵经不同温度处理与低温保存一定时间后,其引诱雌虫聚集和产卵的效果仍明显。

关键词: 橘小实蝇, 引诱, 聚集, 产卵

Abstract: The differences of Bactrocera dorsalis eggs from different local populations in attracting females as well as the effects of temperature treatment were investigated under choice and no choice conditions with 0.2 g of eggs. and the temperature treatment effects were tested using 0.8 g B. dorsalis eggs treated at ?20 ℃ , 4 ℃ , and 26 ℃ . The no choice test revealed that females exposed to the eggs of the Fuqing population oviposited more eggs (542.17) than those to Anshun and Fuzhou populations. Contrarily, the choice test indicated that the eggs of the Fuzhou population induced a higher egg deposition (213.17) than those of the Fuqing population, with no significant difference compared with the eggs of the Anshun population. Furthermore, the female attraction rate of the eggs treated at different temperatures for 1 day was not significantly different from that of the fresh eggs; however, eggs treated at 26℃ triggered females to oviposit more eggs (913.67) than the other treatments. After storage at ?20 ℃ , eggs maintained the effects of female attraction and oviposition induction for 42 and 17 days, respectively. After storage at 26℃, eggs showed the corresponding effects for 3 and 2 days, respectively. The results show that eggs of different B. dorsalis populations exhibit differences in attracting females to oviposit, and the temperature and duration of egg storage also have an influence.

Key words: Bactrocera dorsalis, attraction behavior, aggregation, oviposition

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