Development and population growth of Stephanitis pyri (F.) (Heteroptera : Tingidae) at five temperatures

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dc.authorid0000-0003-4449-4439
dc.authorid0000-0002-5145-5991
dc.authorscopusid24723534300
dc.authorscopusid56631551100
dc.authorwosidAYSAL, Tolga/ABA-6732-2020
dc.authorwosidKıvan, Müjgan/C-3427-2018
dc.contributor.authorAysal, Tolga
dc.contributor.authorKivan, Müjgan
dc.date.accessioned2022-05-11T14:43:26Z
dc.date.available2022-05-11T14:43:26Z
dc.date.issued2008
dc.departmentFakülteler, Ziraat Fakültesi, Bitki Koruma Bölümü
dc.description.abstractPear lace bug, Stephanitis pyri (F.) (Heteroptera: Tingidae) is a pest of apple and pear trees and ornamental Rosaceae plants in Mediterranean countries and palearctic region. The aim of this study is to determine the effects of temperatures on S. pyri in the laboratory. Development and fecundity of S. pyri reared on apple leaves (Pyrus malus L.) were investigated at five constant temperatures (20, 23, 26, 29 and 32 +/- 1 degrees C) and a 16L:8D photoperiod. Longevity was determined to be 12.6 days at 32 degrees C and 58.7 days at 20 degrees C for females, and 9.7 and 37.7 days for males. Females laid 186.9 eggs per female with the highest number achieved during 28.5 days of oviposition period at 26 degrees C. Female lifetime fecundity was reduced at 32 degrees C (40.0 eggs per female). While the net reproductive rate (R-0) was highest at 26 degrees C, the intrinsic rate of natural increase (r(m)) was highest at both 26 and 32 degrees C. The mean generation time (G) was estimated to be 27.2-78.4 days at 20 and 32 degrees C, respectively. The longest development times for egg and total nymph stages were obtained as 22.0 and 24.9 days, respectively, at 20 degrees C. S. pyri developed fastest from egg to egg in 24.3 days at 32 degrees C. The lower developmental threshold (T-0) was 9.7 degrees C and the thermal constant (K) was 517.3 degree-days for S. pyri. Thus, S. pyri is calculated to have 3.8 theoretical generations in Tekirdag. The optimum developmental temperature for S. pyri was 26 degrees C.
dc.description.sponsorshipThe Scientific and Technical Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TUBITAK, 1002-A, 106 O 018]
dc.description.sponsorshipThis research is supported by The Scientific and Technical Research Council of Turkey (TUBITAK, 1002-A, 106 O 018).
dc.identifier.doi10.1007/s10340-008-0198-9
dc.identifier.endpage141
dc.identifier.issn1612-4758
dc.identifier.issn1612-4766
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-50249155321
dc.identifier.scopusqualityQ1
dc.identifier.startpage135
dc.identifier.urihttps://doi.org/10.1007/s10340-008-0198-9
dc.identifier.urihttps://hdl.handle.net/20.500.11776/9599
dc.identifier.volume81
dc.identifier.wosWOS:000258539600002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAysal, Tolga
dc.institutionauthorKivan, Müjgan
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofJournal of Pest Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectfecundity
dc.subjectlife table
dc.subjectlower developmental threshold
dc.subjectpear lace bug
dc.subjectStephanitis pyri
dc.subjecttemperature
dc.subjectthermal constant
dc.subjectAzalea Lace Bug
dc.subjectDependent Development
dc.subjectFeeding Injury
dc.subjectHomoptera
dc.titleDevelopment and population growth of Stephanitis pyri (F.) (Heteroptera : Tingidae) at five temperatures
dc.typeArticle

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