Matches in SemOpenAlex for { <https://semopenalex.org/work/W2155647269> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2155647269 endingPage "151" @default.
- W2155647269 startingPage "134" @default.
- W2155647269 abstract "The primitive (single oviposition period) method for determining the finite rate of natural increase (Λ) of an insect species which lays all its eggs quickly is described, together with a summary of a more accurate method introduced by P. H. Leslie and L, C. Birch of calculating the infinite (infinitesimal) rate of increase (r) of any species. The parameter r is the natural logarithm of the parameter Λ. Two methods of simplifying this more accurate method are discussed and illustrated by six examples which are used to compare the results given by all four methods. The first modification of the Leslie-Birch method provides a means of representing a long oviposition cycle by a single figure so that the final calculation resembles the primitive single period method. The oviposition period is divided into a number of convenient unit periods, and using a table of weighting factors provided, the number of eggs laid in each of these unit periods is converted into the number of eggs required to be laid in the first of these unit periods of oviposition to make an equivalent contribution to the rate of increase. The equivalent oviposition figures for all the unit periods are summed to provide one figure which represents the observed egg number and pattern. The second modification provides a means of representing the observed egg pattern by a constant rate of oviposition. This requires the same table of weighting factors but also needs a series of charts which are provided. This method usually gives a good answer at the first attempt, whereas the first modification usually requires two trial and error solutions to give an accurate estimate of r and hence of Λ. Two of the examples show how the methods may be used for species for which information is scattered in the published literature. The minimum requirements for estimation of r are information on the length of the developmental cycle, the rate of egg output of adults, mortality of all stages and the sex ratio." @default.
- W2155647269 created "2016-06-24" @default.
- W2155647269 creator A5032405624 @default.
- W2155647269 date "1953-03-01" @default.
- W2155647269 modified "2023-09-30" @default.
- W2155647269 title "THE RAPID DETERMINATION OF THE INTRINSIC RATE OF INCREASE OF AN INSECT POPULATION" @default.
- W2155647269 cites W1977931694 @default.
- W2155647269 cites W2061954559 @default.
- W2155647269 cites W2066995465 @default.
- W2155647269 cites W2073444003 @default.
- W2155647269 cites W2318521515 @default.
- W2155647269 cites W2319946021 @default.
- W2155647269 cites W4251560857 @default.
- W2155647269 doi "https://doi.org/10.1111/j.1744-7348.1953.tb02372.x" @default.
- W2155647269 hasPublicationYear "1953" @default.
- W2155647269 type Work @default.
- W2155647269 sameAs 2155647269 @default.
- W2155647269 citedByCount "122" @default.
- W2155647269 countsByYear W21556472692012 @default.
- W2155647269 countsByYear W21556472692014 @default.
- W2155647269 countsByYear W21556472692015 @default.
- W2155647269 countsByYear W21556472692016 @default.
- W2155647269 countsByYear W21556472692017 @default.
- W2155647269 countsByYear W21556472692021 @default.
- W2155647269 countsByYear W21556472692022 @default.
- W2155647269 countsByYear W21556472692023 @default.
- W2155647269 crossrefType "journal-article" @default.
- W2155647269 hasAuthorship W2155647269A5032405624 @default.
- W2155647269 hasConcept C105795698 @default.
- W2155647269 hasConcept C121332964 @default.
- W2155647269 hasConcept C124101348 @default.
- W2155647269 hasConcept C134306372 @default.
- W2155647269 hasConcept C143724316 @default.
- W2155647269 hasConcept C144024400 @default.
- W2155647269 hasConcept C149923435 @default.
- W2155647269 hasConcept C151730666 @default.
- W2155647269 hasConcept C183115368 @default.
- W2155647269 hasConcept C199360897 @default.
- W2155647269 hasConcept C24890656 @default.
- W2155647269 hasConcept C2777027219 @default.
- W2155647269 hasConcept C2908647359 @default.
- W2155647269 hasConcept C33923547 @default.
- W2155647269 hasConcept C39927690 @default.
- W2155647269 hasConcept C41008148 @default.
- W2155647269 hasConcept C45235069 @default.
- W2155647269 hasConcept C86803240 @default.
- W2155647269 hasConcept C91229774 @default.
- W2155647269 hasConceptScore W2155647269C105795698 @default.
- W2155647269 hasConceptScore W2155647269C121332964 @default.
- W2155647269 hasConceptScore W2155647269C124101348 @default.
- W2155647269 hasConceptScore W2155647269C134306372 @default.
- W2155647269 hasConceptScore W2155647269C143724316 @default.
- W2155647269 hasConceptScore W2155647269C144024400 @default.
- W2155647269 hasConceptScore W2155647269C149923435 @default.
- W2155647269 hasConceptScore W2155647269C151730666 @default.
- W2155647269 hasConceptScore W2155647269C183115368 @default.
- W2155647269 hasConceptScore W2155647269C199360897 @default.
- W2155647269 hasConceptScore W2155647269C24890656 @default.
- W2155647269 hasConceptScore W2155647269C2777027219 @default.
- W2155647269 hasConceptScore W2155647269C2908647359 @default.
- W2155647269 hasConceptScore W2155647269C33923547 @default.
- W2155647269 hasConceptScore W2155647269C39927690 @default.
- W2155647269 hasConceptScore W2155647269C41008148 @default.
- W2155647269 hasConceptScore W2155647269C45235069 @default.
- W2155647269 hasConceptScore W2155647269C86803240 @default.
- W2155647269 hasConceptScore W2155647269C91229774 @default.
- W2155647269 hasIssue "1" @default.
- W2155647269 hasLocation W21556472691 @default.
- W2155647269 hasOpenAccess W2155647269 @default.
- W2155647269 hasPrimaryLocation W21556472691 @default.
- W2155647269 hasRelatedWork W1860228644 @default.
- W2155647269 hasRelatedWork W2023586050 @default.
- W2155647269 hasRelatedWork W2039522107 @default.
- W2155647269 hasRelatedWork W2074424959 @default.
- W2155647269 hasRelatedWork W2089009450 @default.
- W2155647269 hasRelatedWork W2163330118 @default.
- W2155647269 hasRelatedWork W2334791747 @default.
- W2155647269 hasRelatedWork W2611637595 @default.
- W2155647269 hasRelatedWork W3166409534 @default.
- W2155647269 hasRelatedWork W4229773585 @default.
- W2155647269 hasVolume "40" @default.
- W2155647269 isParatext "false" @default.
- W2155647269 isRetracted "false" @default.
- W2155647269 magId "2155647269" @default.
- W2155647269 workType "article" @default.