FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3012547939> ?p ?o ?g. }

• W3012547939 endingPage "e8782" @default.
• W3012547939 startingPage "e8782" @default.
• W3012547939 abstract "The recent introduction in a tropical agricultural environment of a weedy open-habitat plant ( Solanum myriacanthum ) and subsequent host range expansion of a common forest-edge butterfly ( Mechanitis menapis ) onto that plant provides an opportunity to examine reconfiguration of tritrophic networks in human-impacted landscapes. The objectives of this study were (1) determine if the caterpillars on the exotic host are more or less limited by plant defenses (bottom-up forces) and if they experience enemy release (decrease of top-down pressure) and (2) define how anthropic open pasture habitat influences the herbivore’s tritrophic niche. Field and laboratory monitoring of larval survival and performance on a native ( Solanum acerifolium ) host plant and the exotic ( S. myriacanthum ) host plant were conducted in the Mindo Valley, Ecuador. Plant physical defenses were also measured. Results showed that larval mortality was mostly top-down on S. acerifolium , linked to parasitism, but mostly bottom-up on S. myriacanthum , possibly linked to observed increased plant defenses. Thus, in the absence of co-evolved relationships, herbivores on the exotic host experienced little top-down regulation, but stronger bottom-up pressures from plant defenses. These findings provide a rare empirical example of enemy-free space as a mechanism underlying host-range expansion. S. myriacanthum was less colonized in open pastures than in semi-shaded habitats (forest edges, thickets): fewer eggs were found, suggesting limited dispersal of adult butterflies into the harsh open environments, and the survival rate of first instar larvae was lower than on semi-shaded plants, likely linked to the stronger defenses of sun-grown leaves. These findings show how environmental conditions modulate the rewiring of trophic networks in heavily impacted landscapes, and limit a biocontrol by a native herbivore on an invasive plant in open habitats." @default.
• W3012547939 created "2020-03-23" @default.
• W3012547939 creator A5072147501 @default.
• W3012547939 creator A5085680262 @default.
• W3012547939 date "2020-03-13" @default.
• W3012547939 modified "2023-10-03" @default.
• W3012547939 title "Top-down and bottom-up controls on an herbivore on a native and introduced plant in a tropical agricultural landscape" @default.
• W3012547939 cites W1612086892 @default.
• W3012547939 cites W1967955392 @default.
• W3012547939 cites W1976223073 @default.
• W3012547939 cites W1977894982 @default.
• W3012547939 cites W1983188511 @default.
• W3012547939 cites W1999364016 @default.
• W3012547939 cites W2043785731 @default.
• W3012547939 cites W2059640881 @default.
• W3012547939 cites W2061219621 @default.
• W3012547939 cites W2067174381 @default.
• W3012547939 cites W2085637128 @default.
• W3012547939 cites W2130070248 @default.
• W3012547939 cites W2132127932 @default.
• W3012547939 cites W2132921217 @default.
• W3012547939 cites W2143603577 @default.
• W3012547939 cites W2147456467 @default.
• W3012547939 cites W2150998549 @default.
• W3012547939 cites W2157560775 @default.
• W3012547939 cites W2162676180 @default.
• W3012547939 cites W2162990416 @default.
• W3012547939 cites W2167381656 @default.
• W3012547939 cites W2298601658 @default.
• W3012547939 cites W2328911108 @default.
• W3012547939 cites W2338908245 @default.
• W3012547939 cites W2522595360 @default.
• W3012547939 cites W2525180385 @default.
• W3012547939 cites W2550712653 @default.
• W3012547939 cites W2767042057 @default.
• W3012547939 cites W2883912667 @default.
• W3012547939 cites W2913846028 @default.
• W3012547939 cites W2939327514 @default.
• W3012547939 cites W2948436466 @default.
• W3012547939 cites W611560788 @default.
• W3012547939 cites W774955553 @default.
• W3012547939 doi "https://doi.org/10.7717/peerj.8782" @default.
• W3012547939 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7075360" @default.
• W3012547939 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32206453" @default.
• W3012547939 hasPublicationYear "2020" @default.
• W3012547939 type Work @default.
• W3012547939 sameAs 3012547939 @default.
• W3012547939 citedByCount "3" @default.
• W3012547939 countsByYear W30125479392021 @default.
• W3012547939 countsByYear W30125479392023 @default.
• W3012547939 crossrefType "journal-article" @default.
• W3012547939 hasAuthorship W3012547939A5072147501 @default.
• W3012547939 hasAuthorship W3012547939A5085680262 @default.
• W3012547939 hasBestOaLocation W30125479391 @default.
• W3012547939 hasConcept C126831891 @default.
• W3012547939 hasConcept C144024400 @default.
• W3012547939 hasConcept C149923435 @default.
• W3012547939 hasConcept C159985019 @default.
• W3012547939 hasConcept C185933670 @default.
• W3012547939 hasConcept C18903297 @default.
• W3012547939 hasConcept C192562407 @default.
• W3012547939 hasConcept C204323151 @default.
• W3012547939 hasConcept C2778605236 @default.
• W3012547939 hasConcept C2908647359 @default.
• W3012547939 hasConcept C46325548 @default.
• W3012547939 hasConcept C47559259 @default.
• W3012547939 hasConcept C86803240 @default.
• W3012547939 hasConcept C91306197 @default.
• W3012547939 hasConceptScore W3012547939C126831891 @default.
• W3012547939 hasConceptScore W3012547939C144024400 @default.
• W3012547939 hasConceptScore W3012547939C149923435 @default.
• W3012547939 hasConceptScore W3012547939C159985019 @default.
• W3012547939 hasConceptScore W3012547939C185933670 @default.
• W3012547939 hasConceptScore W3012547939C18903297 @default.
• W3012547939 hasConceptScore W3012547939C192562407 @default.
• W3012547939 hasConceptScore W3012547939C204323151 @default.
• W3012547939 hasConceptScore W3012547939C2778605236 @default.
• W3012547939 hasConceptScore W3012547939C2908647359 @default.
• W3012547939 hasConceptScore W3012547939C46325548 @default.
• W3012547939 hasConceptScore W3012547939C47559259 @default.
• W3012547939 hasConceptScore W3012547939C86803240 @default.
• W3012547939 hasConceptScore W3012547939C91306197 @default.
• W3012547939 hasLocation W30125479391 @default.
• W3012547939 hasLocation W30125479392 @default.
• W3012547939 hasLocation W30125479393 @default.
• W3012547939 hasLocation W30125479394 @default.
• W3012547939 hasLocation W30125479395 @default.
• W3012547939 hasOpenAccess W3012547939 @default.
• W3012547939 hasPrimaryLocation W30125479391 @default.
• W3012547939 hasRelatedWork W1659955759 @default.
• W3012547939 hasRelatedWork W2002202237 @default.
• W3012547939 hasRelatedWork W2013460093 @default.
• W3012547939 hasRelatedWork W2048664542 @default.
• W3012547939 hasRelatedWork W2098241393 @default.
• W3012547939 hasRelatedWork W2108678199 @default.
• W3012547939 hasRelatedWork W2130928131 @default.
• W3012547939 hasRelatedWork W2140615455 @default.
• W3012547939 hasRelatedWork W2753409032 @default.

• next