{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T14:01:11Z","timestamp":1775743271354,"version":"3.50.1"},"reference-count":18,"publisher":"Wiley","issue":"1-5","license":[{"start":{"date-parts":[[2009,8,26]],"date-time":"2009-08-26T00:00:00Z","timestamp":1251244800000},"content-version":"vor","delay-in-days":7531,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Applied Entomology"],"published-print":{"date-parts":[[1989,1,12]]},"abstract":"<jats:sec><jats:title>Abstract<\/jats:title><jats:p>Age composition, seasonal occurrence, sexual development and flight muscle condition were investigated in populations of <jats:italic>Hylobius abiets<\/jats:italic> collected on a clear\u2010cut area during three consecutive years after cutting. Weevils that had been reproductive during any previous season were classified as old and distinguished from young weevils based on the degree of elytral scale wear. Collections were made from late April until early October. Weevils developed their flight muscles before reaching sexual maturity. The proportion of young and old weevils with well\u2010developed flight muscles was already high by the beginning of May. None of the examined young weevils emerging during autumn had well\u2010developed flight muscles or mature reproductive organs. A large proportion of the weevils arriving at the fresh clear\u2010cutting overwintered and remained there throughout the following season. It is concluded that they also oviposited again in the stumps, giving rise to a new generation emerging during autumn of the third season and spring of the fourth season after cutting.<\/jats:p><\/jats:sec><jats:sec><jats:title>Zusammenfassung<\/jats:title><jats:p>Alter, Geschlechtsreife und jahreszeitliches Auftreten des Gro\u00dfen Braunen R\u00fcsselk\u00e4fers Hylobius abietis (L.)<\/jats:p><jats:p>Auf Kahlschl\u00e4gen in Mittelschweden wurden w\u00e4hrend der ersten drei Jahre nach dem Abtrieb das jahreszeitliche Auftreten von <jats:italic>Hylobius abietis<\/jats:italic> untersucht sowie Altersstruktur, Geschlechtsreife und Zustand der Flugmuskulatur in den Populationen. K\u00e4fer, die sich schon in fr\u00fcheren Jahren vermehrt hatten, wurden als alt klassifiziert und von jungen K\u00e4fern auf Grund des Zustandes der Deckfl\u00fcgelbe\u2010schuppung unterschieden. Die K\u00e4fer wurden von Ende April bis Anfang Oktober an Fangkn\u00fcppeln eingesammelt.<\/jats:p><jats:p>Keiner der im Herbst gefangenen und untersuchten Jungk\u00e4fer hatte eine gut entwickelte Flugmus\u2010kulatur oder ausgereifte Geschlechtsorgane. Die K\u00e4fer entwickelten ihre Flugmuskulatur bevor sie die Geschlechtsreife erreichten. Schon Anfang Mai hatte ein hoher Anteil der K\u00e4fer eine gut entwickelte Flugmuskulatur. Ein gro\u00dfer Anteil der K\u00e4fer, die in den frischen Kahlschlag eingewandert waren, \u00fcberwinterten und blieben w\u00e4hrend der ganzen folgenden Vegetationsperiode auf der Fl\u00e4che. Es wird angenommen, da\u00df sie auch wieder Eier in die Stubben und Wurzeln legten und damit eine neue (Schwester\u2010)Generation anlegten, die im Herbst des dritten und im Fr\u00fchjahr des vierten Jahres nach dem Kahlschlag ausschl\u00fcpfte.<\/jats:p><\/jats:sec>","DOI":"10.1111\/j.1439-0418.1989.tb00456.x","type":"journal-article","created":{"date-parts":[[2009,8,26]],"date-time":"2009-08-26T20:01:13Z","timestamp":1251316873000},"page":"260-270","source":"Crossref","is-referenced-by-count":78,"title":["Age, sexual development, and seasonal occurrence of the pine weevil <i>Hylobius abietis<\/i> (L.)"],"prefix":"10.1111","volume":"108","author":[{"given":"H.","family":"Nordenhem","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,8,26]]},"reference":[{"key":"e_1_2_1_2_1","article-title":"Studies on Hylobius abietis L. 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(Coleoptera: Curculionidae), present in reforestation areas during the first years after the final felling","volume":"28","author":"Christiansen E.","year":"1971","journal-title":"Medd. Norske Skogfors\u00f8ksv."},{"key":"e_1_2_1_6_1","unstructured":"Eidmann H. H. 1968:Invasion of conifer plantations by radioactivity labelledHylobius abietisL. Proc. IAEA\/FAO Symp. Isotopes and radiation in Entomology Wien 1967 pp.75\u201384."},{"key":"e_1_2_1_7_1","first-page":"275","volume-title":"Die Forstsch\u00e4dlinge Europas","author":"Eidmann H. H.","year":"1974"},{"key":"e_1_2_1_8_1","first-page":"97","article-title":"Morphological and physiological characteristic of Hylobius abietis L. (Coleoptera: Curculionidae) during its maturation and oviposition","volume":"48","author":"Guslitz I. S.","year":"1969","journal-title":"Rev. Ent. URSS."},{"key":"e_1_2_1_9_1","unstructured":"Gyldberg B.;Thorell M. 1977:Snytbaggens f\u00f6rekomst och uppe\u00e5llstid vid naturligt attraherande material. 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DDR No. 2 203\u2013211."},{"key":"e_1_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0418.1979.tb02532.x"},{"key":"e_1_2_1_19_1","unstructured":"Skogsstyrelsen 1978:Utredningen om skydd mot insektsskador p\u00e5 skogsplantor (Snytbaggeutred\u2010ningen). 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