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dc.contributor.authorPervez, Ahmad
dc.contributor.authorde Holanda Nunes Maia, Aline
dc.contributor.authorBozdoğan, Hakan
dc.date.accessioned2022-10-25T13:32:03Z
dc.date.available2022-10-25T13:32:03Z
dc.date.issued2020en_US
dc.identifier.citationPervez, A., de Holanda Nunes Maia, A., & Bozdoğan, H. (2020). Reproduction and demography of an Aphidophagous ladybird, Hippodamia variegata on six aphid species. International Journal of Tropical Insect Science, 40(3), 541-548.en_US
dc.identifier.issn17427584
dc.identifier.urihttps://doi.org/10.1007/s42690-020-00101-2
dc.identifier.urihttps://hdl.handle.net/20.500.12513/4674
dc.description.abstractWe tested six aphid species, viz. Aphis gossypii, Aphis craccivora, Brevicoryne brassicae, Lipaphis erysimi, Myzus persicae and Uroleucon compositae as essential foods needed for the reproduction and demography of an aphidophagous ladybird, Hippodamia variegata. Females were highly fecund (1210.8 ± 55.31 eggs) with prolonged oviposition period (56.30 ± 2.36 days) and laying most viable eggs (92.91 ± 0.81%) when fed on A. gossypii (reared on Lagenaria vulgaris) with the highest net reproductive rate (449.45 ± 20.53 females / female). Aphis craccivora (raised on Dolichos lablab) supported optimal value for intrinsic rate of increase (0.183 ± 0.003) with the shortest generation time (32.40 ± 0.557 days). Other diets didn’t show improved performance but quantified as essential foods. Brassica hosted B. brassicae and L. erysimi were less suitable but not the rejected prey. Age-specific fecundity of female H. variegata was triangular in function with peak oviposition during her early reproductive age when fed on either A. gossypii, A. craccivora, U. compositae or M. persicae, while peak skewed towards later reproductive age when fed on B. brassicae or L. erysimi. Fecundity was positively correlated with egg-viability and oviposition period. We used jackknife technique to estimate and compare the demographic parameters within the groups. High values of intrinsic and finite rates of increase on A. gossypii and A. craccivora affirm their suitability for augmentative rearing of H. variegata. We conclude that both A. gossypii and A. craccivora on above respective host-plants are highly suitable aphid-diets for mass-multiplication of H. variegata. © 2020, African Association of Insect Scientists.en_US
dc.language.isoengen_US
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.relation.isversionof10.1007/s42690-020-00101-2en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAphidsen_US
dc.subjectAphis gossypiien_US
dc.subjectCoccinellidaeen_US
dc.subjectDemographyen_US
dc.subjectHippodamia variegataen_US
dc.subjectPreyen_US
dc.titleReproduction and demography of an Aphidophagous ladybird, Hippodamia variegata on six aphid speciesen_US
dc.typearticleen_US
dc.relation.journalInternational Journal of Tropical Insect Scienceen_US
dc.contributor.departmentTeknik Bilimler Meslek Yüksekokuluen_US
dc.contributor.authorIDHakan Bozdoğan / 0000-0002-6836-4383en_US
dc.identifier.volume40en_US
dc.identifier.issue3en_US
dc.identifier.startpage541en_US
dc.identifier.endpage548en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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