Demographic Analysis of Sex Ratio on Population Growth of Bactrocera dorsalis (Diptera: Tephritidae) With Discussion of Control Efficacy Using Male Annihilation

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dc.authoridGokce, Ayhan/0000-0002-5617-1349
dc.authoridChi, Hsin/0000-0001-8130-0248
dc.contributor.authorHuang, Kevin Yu-Bing
dc.contributor.authorAtlihan, Remzi
dc.contributor.authorGokce, Ayhan
dc.contributor.authorHuang, Joyce Yu-Bing
dc.contributor.authorChi, Hsin
dc.date.accessioned2024-11-07T13:35:00Z
dc.date.available2024-11-07T13:35:00Z
dc.date.issued2016
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractThe life table data for the oriental fruit fly, Bactrocera dorsalis (Hendel), at different adult sex ratios (1 female: 1 female, 1 female: 50 male, 50 female: 1 female free-choice mating, and 50 female: 1 male no-choice mating) were collected to determine the effects of sex-ratio manipulation on current pest control procedures. At 1 female: 1 male, females mated, on average, 2.3 times during their lifetime with a mean fecundity (F) of 1,122 eggs. The net reproductive rate (R-0), intrinsic rate of increase (r), finite rate (lambda), and mean generation time (T) were 561.0 offspring, 0.1693 d(-1), 1.1844 d(-1), and 37.4 d, respectively. At 50 female: 1 male free-choice mating, males mated 46.7 times during their lifetime, while at 50 female: 1 male no-choice mating, males mated on average 50 times during their lifetime, and all females mating only once in both treatments. The values for F, r, and lambda were significantly lower for both 50 female: 1 male treatments than those in the 1 female: 1 male group; the R-0 values, however, were either equal to or even higher than those in the 1?: 1? treatment. In the male-biased sex ratio (1 female: 50 male), fecundity was the highest (1,610 eggs) and female average life span the longest (166 d), while the R-0 was the lowest (31.6 offspring) among all treatments. Population projections showed that even at a sex ratio of 50 female: 1 male, B. dorsalis could still produce a large number of offspring. These findings demonstrate that management strategies for controlling B. dorsalis could be properly evaluated by using demographic methods. Because female annihilation appears to be a more effective control strategy, it should be considered as a viable alternative.
dc.description.sponsorshipCouncil of Agriculture, Taiwan [100similar to101 AS-9.2.1-CI-C(Z)]; BAPB, University of Yuzuncu Yil (Turkey) [2012 - ZF 003]
dc.description.sponsorshipWe would like to acknowledge the contributions of the reviewers and editor for their valuable comments and suggestions, all of which were instrumental in improving this article. We are thankful to Cecil L. Smith for generous help with the editing. This project was mainly supported by grants from the Council of Agriculture, Taiwan (100 similar to 101 AS-9.2.1-CI-C(Z)). This work was partly supported by BAPB, University of Yuzuncu Yil, Project No. 2012 - ZF 003 (Turkey).
dc.identifier.doi10.1093/jee/tow212
dc.identifier.endpage2258
dc.identifier.issn0022-0493
dc.identifier.issn1938-291X
dc.identifier.issue6
dc.identifier.pmid27694182
dc.identifier.scopus2-s2.0-85014561778
dc.identifier.scopusqualityQ1
dc.identifier.startpage2249
dc.identifier.urihttps://doi.org/10.1093/jee/tow212
dc.identifier.urihttps://hdl.handle.net/11480/16264
dc.identifier.volume109
dc.identifier.wosWOS:000390333500001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherOxford Univ Press Inc
dc.relation.ispartofJournal of Economic Entomology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectBactrocera dorsalis
dc.subjectsex ratio
dc.subjectlife table
dc.subjectpopulation projection
dc.titleDemographic Analysis of Sex Ratio on Population Growth of Bactrocera dorsalis (Diptera: Tephritidae) With Discussion of Control Efficacy Using Male Annihilation
dc.typeArticle

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