Antifeedant activity and growth inhibition effects of some plant extracts against larvae of Colorado potato beetle [Leptinotarsa decemlineata Say (Col: Chyrsomelidae)] under laboratory conditions

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dc.contributor.authorAlkan, Mustafa
dc.contributor.authorGokce, Ayhan
dc.contributor.authorKara, Kenan
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2015
dc.departmentNiğde ÖHÜ
dc.description.abstractAntifeedant activity and growth inhibition effects of Achillea millefolium L. (Asteraceae), Heracleum platytaenium Boiss (Apiaceae), and Humulus lupulus L. (Cannabaceae) extracts were tested on the third instar larvae of Colorado potato beetle (Leptinotarsa decemlineata Say, Col: Chyrsomelidae) under laboratory conditions. Plant extracts were obtained treating "cones" of H. lupulus, leaves and stems of H. platytaenium and leaves, stems and flowers of A. millefolium with methanol using maceration technique. The plant extracts (50 g/L) were applied to potato leaflets and consumption area for individual insect was measure with a planimeter after 24, 48 and 72h. The single dose screening bioassay revealed that all tested plant extracts possessed antifeedant activity against the beetle larvae at 50 g/L concentration and average consumed leaf area were 0.04 cm(2), 0.05 cm(2) and 0.30 cm(2) for H. lupulus, H. platytaenium and A. millefolium respectively. In dose response bioassay, it was revealed that there was a negative correlation between the averages consumed leaflet area and the plant extract dose. The greatest antifeedant activity was seen in H. lupulus extract treated leaflets at 10 g/L concentration and the average consumed leaflet area was 0.68 cm(2) after 72 h. The H. platytaenium and H. lupulus extracts had similar effects on the larval growth indices. Both plants extracts had 1.2 growth index values at 30 g/L concentration. These results indicate that the H. platytaenium and H. lupulus extracts could have significant potential as antifeedant and larval growth inhibition agent in the control of larvae of Colorado potato beetle.
dc.description.sponsorshipTurkish Republic Prime Minister State Planning Organization [27-DPT-01-07-01]; Ministry of Food, Agriculture and Livestock, General Directorate of Agricultural Research and Policy [TAGEM-BS-12 / 04-04 / 01- 04]
dc.description.sponsorshipThis study was supported by Turkish Republic Prime Minister State Planning Organization (27-DPT-01-07-01) and by the Ministry of Food, Agriculture and Livestock, General Directorate of Agricultural Research and Policy (TAGEM-BS-12 / 04-04 / 01- 04).
dc.identifier.endpage353
dc.identifier.issn1010-6960
dc.identifier.issue4
dc.identifier.scopus2-s2.0-84952902101
dc.identifier.scopusqualityQ3
dc.identifier.startpage345
dc.identifier.urihttps://hdl.handle.net/11480/4009
dc.identifier.volume39
dc.identifier.wosWOS:000371196700003
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherENTOMOLOGICAL SOC TURKEY, EGE UNIV
dc.relation.ispartofTURKIYE ENTOMOLOJI DERGISI-TURKISH JOURNAL OF ENTOMOLOGY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAntifeedant effect
dc.subjectColorado potato beetle
dc.subjectHeracleum platytaenium
dc.subjectHumulus lupulus
dc.subjectplant extract
dc.titleAntifeedant activity and growth inhibition effects of some plant extracts against larvae of Colorado potato beetle [Leptinotarsa decemlineata Say (Col: Chyrsomelidae)] under laboratory conditions
dc.typeArticle

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