{"title":"Protocol for studying parasitoid-induced long-term effects in Drosophila.","authors":"Madhumala K Sadanandappa, Giovanni Bosco","doi":"10.1016/j.xpro.2024.103438","DOIUrl":null,"url":null,"abstract":"<p><p>Drosophila and its parasitoids provide an ecologically relevant model for studying host-parasitoid biology, focusing on the behavioral and physiological responses involved in host defensive strategies and parasitoid countermeasures. Here, we outline a protocol for rearing Pachycrepoideus, a pupal parasitoid wasp, and a behavioral assay to assess the long-term impact of parasitoid exposure on adult Drosophila. We detail the steps for preparing and cohabiting Drosophila with the wasps, documenting egg-laying, and analyzing reproductive responses and eclosion in fruit flies. For complete details on the use and execution of this protocol, please refer to Sadanandappa et al.<sup>1</sup>.</p>","PeriodicalId":34214,"journal":{"name":"STAR Protocols","volume":"5 4","pages":"103438"},"PeriodicalIF":1.3000,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11568782/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"STAR Protocols","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1016/j.xpro.2024.103438","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/11/4 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
引用次数: 0
Abstract
Drosophila and its parasitoids provide an ecologically relevant model for studying host-parasitoid biology, focusing on the behavioral and physiological responses involved in host defensive strategies and parasitoid countermeasures. Here, we outline a protocol for rearing Pachycrepoideus, a pupal parasitoid wasp, and a behavioral assay to assess the long-term impact of parasitoid exposure on adult Drosophila. We detail the steps for preparing and cohabiting Drosophila with the wasps, documenting egg-laying, and analyzing reproductive responses and eclosion in fruit flies. For complete details on the use and execution of this protocol, please refer to Sadanandappa et al.1.