FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2971201714> ?p ?o ?g. }

• W2971201714 endingPage "748" @default.
• W2971201714 startingPage "748" @default.
• W2971201714 abstract "Management of spruce budworm, Choristoneura fumiferana (Clem.), outbreak spread requires understanding the demographic processes occurring in low, but rising populations. For the first time, detailed observations were made in the early stages of outbreak development. We sampled populations over a three-year period in both treated and untreated populations in the Lower St-Lawrence region of Quebec, Canada, and measured the density-dependence of survival and population growth rates, and the impact of natural enemies and insecticides. Insecticides tested were Bacillus thuringiensis (Berliner 1915) and tebufenozide. We recorded strong density-dependence of survival between early larval stages and adult emergence, explained largely by the variation of natural enemy impacts and overcrowding. We also observed inverse density-dependence of apparent fecundity: net immigration into lower-density populations and net emigration from the higher, linked to a threshold of ~25% defoliation. Because of high migration rates, none of the 2013 treatments reduced egg populations at the end of summer. However lower migration activity in 2014 allowed population growth to be reduced in treated plots. This evidence lends support to the conclusion that, for a budworm population to increase to outbreak density, it must be elevated via external perturbations, such as immigration, above a threshold density of ~4 larvae per branch tip (L4). Once a population has increased beyond this threshold, it can continue growing and itself become a source of further spread by moth migration. These findings imply that populations can be brought down by insecticide applications to a density where mortality from natural enemies can keep the reduced population in check, barring subsequent immigration. While we recognize that other factors may occasionally cause a population to exceed the Allee threshold and reach outbreak level, the preponderance of immigration implies that if all potential sources of significant numbers of moths are reduced on a regional scale by insecticide applications, a widespread outbreak can be prevented, stopped or slowed down by reducing the supply of migrating moths." @default.
• W2971201714 created "2019-09-05" @default.
• W2971201714 creator A5002623297 @default.
• W2971201714 creator A5010996559 @default.
• W2971201714 creator A5012831003 @default.
• W2971201714 creator A5043662894 @default.
• W2971201714 creator A5052263811 @default.
• W2971201714 date "2019-09-01" @default.
• W2971201714 modified "2023-10-18" @default.
• W2971201714 title "Dynamics and Management of Rising Outbreak Spruce Budworm Populations" @default.
• W2971201714 cites W1822720014 @default.
• W2971201714 cites W1976940298 @default.
• W2971201714 cites W1991679259 @default.
• W2971201714 cites W2008296240 @default.
• W2971201714 cites W2010283795 @default.
• W2971201714 cites W2021468335 @default.
• W2971201714 cites W2052182082 @default.
• W2971201714 cites W2083890233 @default.
• W2971201714 cites W2089429056 @default.
• W2971201714 cites W2092099190 @default.
• W2971201714 cites W2097248959 @default.
• W2971201714 cites W2115164532 @default.
• W2971201714 cites W2124954971 @default.
• W2971201714 cites W2128152596 @default.
• W2971201714 cites W2139283686 @default.
• W2971201714 cites W2318757534 @default.
• W2971201714 cites W2321390672 @default.
• W2971201714 cites W2526463737 @default.
• W2971201714 cites W2625830234 @default.
• W2971201714 cites W2807944749 @default.
• W2971201714 cites W2945141121 @default.
• W2971201714 cites W2969967953 @default.
• W2971201714 cites W2980998967 @default.
• W2971201714 cites W2489867950 @default.
• W2971201714 doi "https://doi.org/10.3390/f10090748" @default.
• W2971201714 hasPublicationYear "2019" @default.
• W2971201714 type Work @default.
• W2971201714 sameAs 2971201714 @default.
• W2971201714 citedByCount "29" @default.
• W2971201714 countsByYear W29712017142019 @default.
• W2971201714 countsByYear W29712017142020 @default.
• W2971201714 countsByYear W29712017142021 @default.
• W2971201714 countsByYear W29712017142022 @default.
• W2971201714 countsByYear W29712017142023 @default.
• W2971201714 crossrefType "journal-article" @default.
• W2971201714 hasAuthorship W2971201714A5002623297 @default.
• W2971201714 hasAuthorship W2971201714A5010996559 @default.
• W2971201714 hasAuthorship W2971201714A5012831003 @default.
• W2971201714 hasAuthorship W2971201714A5043662894 @default.
• W2971201714 hasAuthorship W2971201714A5052263811 @default.
• W2971201714 hasBestOaLocation W29712017141 @default.
• W2971201714 hasConcept C116675565 @default.
• W2971201714 hasConcept C144024400 @default.
• W2971201714 hasConcept C149923435 @default.
• W2971201714 hasConcept C159047783 @default.
• W2971201714 hasConcept C173758957 @default.
• W2971201714 hasConcept C18903297 @default.
• W2971201714 hasConcept C199733313 @default.
• W2971201714 hasConcept C2776204122 @default.
• W2971201714 hasConcept C2778506040 @default.
• W2971201714 hasConcept C2908647359 @default.
• W2971201714 hasConcept C47019633 @default.
• W2971201714 hasConcept C67283656 @default.
• W2971201714 hasConcept C86803240 @default.
• W2971201714 hasConceptScore W2971201714C116675565 @default.
• W2971201714 hasConceptScore W2971201714C144024400 @default.
• W2971201714 hasConceptScore W2971201714C149923435 @default.
• W2971201714 hasConceptScore W2971201714C159047783 @default.
• W2971201714 hasConceptScore W2971201714C173758957 @default.
• W2971201714 hasConceptScore W2971201714C18903297 @default.
• W2971201714 hasConceptScore W2971201714C199733313 @default.
• W2971201714 hasConceptScore W2971201714C2776204122 @default.
• W2971201714 hasConceptScore W2971201714C2778506040 @default.
• W2971201714 hasConceptScore W2971201714C2908647359 @default.
• W2971201714 hasConceptScore W2971201714C47019633 @default.
• W2971201714 hasConceptScore W2971201714C67283656 @default.
• W2971201714 hasConceptScore W2971201714C86803240 @default.
• W2971201714 hasIssue "9" @default.
• W2971201714 hasLocation W29712017141 @default.
• W2971201714 hasLocation W29712017142 @default.
• W2971201714 hasOpenAccess W2971201714 @default.
• W2971201714 hasPrimaryLocation W29712017141 @default.
• W2971201714 hasRelatedWork W1576654430 @default.
• W2971201714 hasRelatedWork W1997733900 @default.
• W2971201714 hasRelatedWork W2013322987 @default.
• W2971201714 hasRelatedWork W2026927013 @default.
• W2971201714 hasRelatedWork W2084159701 @default.
• W2971201714 hasRelatedWork W2139283686 @default.
• W2971201714 hasRelatedWork W2149964714 @default.
• W2971201714 hasRelatedWork W2350393713 @default.
• W2971201714 hasRelatedWork W4225540796 @default.
• W2971201714 hasRelatedWork W4313245464 @default.
• W2971201714 hasVolume "10" @default.
• W2971201714 isParatext "false" @default.
• W2971201714 isRetracted "false" @default.
• W2971201714 magId "2971201714" @default.
• W2971201714 workType "article" @default.