Predatory capacity and intraguild interaction between aphidophagous predators in the control of rose bush aphids

IF 0.7 4区 农林科学 Q4 ENTOMOLOGY Revista Brasileira de Entomologia Pub Date : 2023-05-26 DOI:10.1590/1806-9665-rbent-2022-0107
Luiza Akemi Gonçalves Tamashiro, C. Bezerra, A. L. Sousa, Luiz Paulo Silvério Pereira, Laodicéia Lopes Pereira, Alessandra de Carvalho Silva, B. Souza
{"title":"Predatory capacity and intraguild interaction between aphidophagous predators in the control of rose bush aphids","authors":"Luiza Akemi Gonçalves Tamashiro, C. Bezerra, A. L. Sousa, Luiz Paulo Silvério Pereira, Laodicéia Lopes Pereira, Alessandra de Carvalho Silva, B. Souza","doi":"10.1590/1806-9665-rbent-2022-0107","DOIUrl":null,"url":null,"abstract":"Chrysoperla externa (Hagen) and Hippodamia convergens (Guérin-Meneville) are voracious generalist predators, and important aphid control agents. In an environment containing a complex of species, the occurrence of intraguild interactions can interfere in the predator behavior and consumption. The aim of this work was to know the number of nymphs of Rhodobium porosum (Sanderson) and Macrosiphum rosae (Linnaeus) consumed by larvae of C. externa and H. convergens, and the interaction between these predators when confined together. First, second and third instar nymphs of R. porosum and M. rosae were provided in Petri dishes containing rose leaflets and second instar larvae of the predators. Intraguild interaction was studied in Petri dishes containing first instar nymphs of both aphid species and a second instar larva of C. externa plus one of H. convergens. A third treatment consisted of dishes containing a second instar larva of both predators maintained in the absence of prey. The evaluations took place throughout the entire instar of the predators. C. externa consumed a greater number of R. porosum nymphs and H. convergens a greater number of M. rosae nymphs. For both species of prey, the highest consumption was verified on the last day of evaluation. There was a positive interaction when the predator’s larvae were confined in the presence of aphid nymphs, with no mortality observed for any of them. In the absence of prey, there was 70% mortality of H. convergens larvae due to intraguild predation.","PeriodicalId":49622,"journal":{"name":"Revista Brasileira de Entomologia","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista Brasileira de Entomologia","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1590/1806-9665-rbent-2022-0107","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENTOMOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

Chrysoperla externa (Hagen) and Hippodamia convergens (Guérin-Meneville) are voracious generalist predators, and important aphid control agents. In an environment containing a complex of species, the occurrence of intraguild interactions can interfere in the predator behavior and consumption. The aim of this work was to know the number of nymphs of Rhodobium porosum (Sanderson) and Macrosiphum rosae (Linnaeus) consumed by larvae of C. externa and H. convergens, and the interaction between these predators when confined together. First, second and third instar nymphs of R. porosum and M. rosae were provided in Petri dishes containing rose leaflets and second instar larvae of the predators. Intraguild interaction was studied in Petri dishes containing first instar nymphs of both aphid species and a second instar larva of C. externa plus one of H. convergens. A third treatment consisted of dishes containing a second instar larva of both predators maintained in the absence of prey. The evaluations took place throughout the entire instar of the predators. C. externa consumed a greater number of R. porosum nymphs and H. convergens a greater number of M. rosae nymphs. For both species of prey, the highest consumption was verified on the last day of evaluation. There was a positive interaction when the predator’s larvae were confined in the presence of aphid nymphs, with no mortality observed for any of them. In the absence of prey, there was 70% mortality of H. convergens larvae due to intraguild predation.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
食蚜天敌对玫瑰花丛蚜虫的捕食能力及相互作用
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
CiteScore
1.50
自引率
12.50%
发文量
14
审稿时长
6-12 weeks
期刊介绍: Information not localized
期刊最新文献
Infection of perennial ryegrass (Lolium perenne) by an endophyte fungus (Neotyphodium lolii) decreases the abundance and diversity of predators and parasitoids Neodexiopsis Malloch (Diptera, Muscidae) from Ecuador: description of new species and a key to the species A new species of Asphondylia Loew, 1850 (Diptera, Cecidomyiidae) on Hancornia speciosa (Apocynaceae), a native plant to Brazil A survey of Stomoxys Geoffroy, 1762 (Diptera: Muscidae) in eight administrative regions of Cameroon Mating behavior of the long-legged cricket Eidmanacris meridionalis Desutter-Grandcolas, 1995 (Orthoptera: Phalangopsidae)
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1