Parasites rather than phoronts: Teratorhabditis synpapillata nematodes reduce lifespan of their Rhynchophorus ferrugineus host in a life stage‐dependent manner.
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| Title: | Parasites rather than phoronts: Teratorhabditis synpapillata nematodes reduce lifespan of their Rhynchophorus ferrugineus host in a life stage‐dependent manner. |
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| Authors: | Ibrahim, Manel1 (AUTHOR), Loulou, Ameni1 (AUTHOR), Brouk, Anissa1 (AUTHOR), Muller, Arthur2 (AUTHOR), Machado, Ricardo A. R.2 (AUTHOR) ricardo.machado@unine.ch, Kallel, Sadreddine1 (AUTHOR) kallel.sadreddine@gmail.com |
| Source: | Ecology & Evolution (20457758). Sep2021, Vol. 11 Issue 18, p12596-12604. 9p. |
| Subject Terms: | *Population dynamics, *Parasites, Insect larvae, Adults, Beauveria bassiana, Palms, Nematodes |
| Geographic Terms: | Tunisia |
| Abstract: | Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae) red palm weevils are often reported in association with different organisms including nematodes. The significance of this interaction and whether nematodes can influence their life‐history traits is unclear. We collected Rhynchophorus ferrugineus red palm weevils at different developmental stages and locations in Tunisia, observed and dissected them in search for nematodes and other interacting organisms, established laboratory colonies and identified the nematodes associated with them, and conducted nematode–insect interaction assays to determine the capacity of the nematodes to influence their life‐history traits. We observed Beauveria bassiana fungi in larvae, nymph, and adults; Centrouropoda and Uroobovella acari associated with the adults, and Teratorhabditis synpapillata nematodes associated with larvae and adults. Nematode–insect interaction bioassays revealed that T. synpapillata nematodes reduce the lifespan of the insect larvae in a population‐dependent manner, but do not influence the lifespan of adults. Our study uncovers an important factor that may determine population dynamics of this important palm pests and provides evidence to conclude that these organisms establish a parasitic relationship, rather than a phoretic relationship. [ABSTRACT FROM AUTHOR] |
| Copyright of Ecology & Evolution (20457758) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | GreenFILE |
| FullText | Text: Availability: 0 |
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| Header | DbId: 8gh DbLabel: GreenFILE An: 152634538 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Parasites rather than phoronts: Teratorhabditis synpapillata nematodes reduce lifespan of their Rhynchophorus ferrugineus host in a life stage‐dependent manner. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ibrahim%2C+Manel%22">Ibrahim, Manel</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Loulou%2C+Ameni%22">Loulou, Ameni</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Brouk%2C+Anissa%22">Brouk, Anissa</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Muller%2C+Arthur%22">Muller, Arthur</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Machado%2C+Ricardo+A%2E+R%2E%22">Machado, Ricardo A. R.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> ricardo.machado@unine.ch</i><br /><searchLink fieldCode="AR" term="%22Kallel%2C+Sadreddine%22">Kallel, Sadreddine</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> kallel.sadreddine@gmail.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Ecology+%26+Evolution+%2820457758%29%22">Ecology & Evolution (20457758)</searchLink>. Sep2021, Vol. 11 Issue 18, p12596-12604. 9p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Population+dynamics%22">Population dynamics</searchLink><br />*<searchLink fieldCode="DE" term="%22Parasites%22">Parasites</searchLink><br /><searchLink fieldCode="DE" term="%22Insect+larvae%22">Insect larvae</searchLink><br /><searchLink fieldCode="DE" term="%22Adults%22">Adults</searchLink><br /><searchLink fieldCode="DE" term="%22Beauveria+bassiana%22">Beauveria bassiana</searchLink><br /><searchLink fieldCode="DE" term="%22Palms%22">Palms</searchLink><br /><searchLink fieldCode="DE" term="%22Nematodes%22">Nematodes</searchLink> – Name: SubjectGeographic Label: Geographic Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Tunisia%22">Tunisia</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae) red palm weevils are often reported in association with different organisms including nematodes. The significance of this interaction and whether nematodes can influence their life‐history traits is unclear. We collected Rhynchophorus ferrugineus red palm weevils at different developmental stages and locations in Tunisia, observed and dissected them in search for nematodes and other interacting organisms, established laboratory colonies and identified the nematodes associated with them, and conducted nematode–insect interaction assays to determine the capacity of the nematodes to influence their life‐history traits. We observed Beauveria bassiana fungi in larvae, nymph, and adults; Centrouropoda and Uroobovella acari associated with the adults, and Teratorhabditis synpapillata nematodes associated with larvae and adults. Nematode–insect interaction bioassays revealed that T. synpapillata nematodes reduce the lifespan of the insect larvae in a population‐dependent manner, but do not influence the lifespan of adults. Our study uncovers an important factor that may determine population dynamics of this important palm pests and provides evidence to conclude that these organisms establish a parasitic relationship, rather than a phoretic relationship. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Ecology & Evolution (20457758) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/ece3.8004 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 12596 Subjects: – SubjectFull: Population dynamics Type: general – SubjectFull: Parasites Type: general – SubjectFull: Insect larvae Type: general – SubjectFull: Adults Type: general – SubjectFull: Beauveria bassiana Type: general – SubjectFull: Palms Type: general – SubjectFull: Nematodes Type: general – SubjectFull: Tunisia Type: general Titles: – TitleFull: Parasites rather than phoronts: Teratorhabditis synpapillata nematodes reduce lifespan of their Rhynchophorus ferrugineus host in a life stage‐dependent manner. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ibrahim, Manel – PersonEntity: Name: NameFull: Loulou, Ameni – PersonEntity: Name: NameFull: Brouk, Anissa – PersonEntity: Name: NameFull: Muller, Arthur – PersonEntity: Name: NameFull: Machado, Ricardo A. R. – PersonEntity: Name: NameFull: Kallel, Sadreddine IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 09 Text: Sep2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 20457758 Numbering: – Type: volume Value: 11 – Type: issue Value: 18 Titles: – TitleFull: Ecology & Evolution (20457758) Type: main |
| ResultId | 1 |
