• Title/Summary/Keyword: coleoptera

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Immature Stages of Korean Thiaspida Weise (Coleoptera: Chrysomelidae) (한국산 큰남생이잎벌레속(Thlaspida)의 미성숙 단계에 관한 연구(딱정벌레목: 잎벌레과))

  • 이종은;박중직
    • The Korean Journal of Zoology
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    • v.39 no.4
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    • pp.387-392
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    • 1996
  • All immature stages, eggs, larvae, and pupae of Korean Thiaspida, T. cribrosa and T. lewisii, are described and Illustrated for the first time. Two species belonging to genus Thiaspida In the subfamily Cassidlnae; T. cribrosa and T. lewisii.Observatiors on bionomics of immature stages and on their taxonomic charaders are also given.

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Studies on the Tribe Philonthini (Coleoptera: Staphylinidae) from Korea 1. Genera Neobisnius and Erichsonius (한국산 좀반날개족(딱정벌레목 : 반날개과)에 대한 연구 1. 호리반날개속과 모가슴반날개속)

  • 조영복
    • The Korean Journal of Zoology
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    • v.39 no.2
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    • pp.159-163
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    • 1996
  • Genera Neobisnius and Erichsonius from Korea are investigated. Three species of Neobisinus and one species of Erichsonius are identified. Of them, N. angustus is new species and N. Inornatus is recorded first in Korea. Erichsonius is a genus newly recorded from korea.

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Description of Osorius myujechinesis n. sp. (Coleoptera, Staphylinidae) from Korea (한국산 투구반날개 속(딱정벌레 목, 반날개 과)의 1신종)

  • Young Bok Cho
    • Animal Systematics, Evolution and Diversity
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    • v.14 no.2
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    • pp.99-103
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    • 1998
  • A new species, Osorius mujechinensis, is described based on SEM microphotographys of the extenal structures and illustrations of the aedeagus. This new species was collected at Mujechi Moor, Mt. Chongjoksan, Ulsan, Korea. The subfamily Osoriinae in Korea now comprises two recorded species of the genus Osorius.

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Effects of Tobacco Manufacturing Process on the Mortality of Cigarette Beetle, Lasioderma Serricorne Fo (Coleoptera : Anobiidae ) (몇가지 담배 제조공정에서의 권련벌레 (Lasioderma Serricorne Fo)충태별 살충효과)

  • 오명희
    • Journal of the Korean Society of Tobacco Science
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    • v.6 no.1
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    • pp.94-96
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    • 1984
  • The effects of redrying, steaming, toasting, and drying & cooling chamber in the tobacco manufacturing Process on the mortality of three stages of the cigarette beetle, Lasioderma serricorne F., 1.e. eggs, larvae, and adults, were examined. Mortality of the three stages the cigarette beetle in each process was 100%, respectively.

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Anhedobia capucina (Reitter, 1877) (Coleoptera: Ptinidae) New to Korea (한반도 미기록 고깔수염벌레(딱정벌레목: 표본벌레과)의 보고)

  • Sangwook Park;Hee-Wook Cho
    • Korean journal of applied entomology
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    • v.62 no.1
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    • pp.29-31
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    • 2023
  • One Eucradinae beetle, Anhedobia capucina, belong to the family Ptinidae is reported in Korea for the first time. We provide the brief diagnosis, information and the photographic images of the species.

Biological Activities of Five Weed Extracts against Callosobruchus chinensis L. (Coleoptera: Bruchidae) (식물추출물의 밭바구미에 대한 생물활성)

  • Ahad, Md Abdul;Nahar, Mst Kamrun;Amin, Md Ruhul;Suh, Sang Jae;Kwon, Yong Jung
    • Korean journal of applied entomology
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    • v.54 no.2
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    • pp.83-89
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    • 2015
  • This study was conducted with n-hexane extracts of sensitive plant Mimosa pudica, mexican poppy Argemone mexicana, panimarich Leucus aspara, water pepper Polygonum hydropiper and shialmutra Blumea lacera weeds against pulse beetle Callosobruchus chinensis (Coleoptera: Bruchidae) for protection of mung bean Vigna radiata grains. The $LC_{50}$ values of the weed extracts ranged from 4.5 to 6.4, 4.1 to 5.6 and 3.6 to 5.5 g/100 mL at 24, 48 and 72 hours of post treatment, respectively. The extracts showed 35 to 69% fecundity and 33 to 63% adult emergence inhibitory effect on the pest, and revealed 13 to 49% grain protection of mung beans. Insect mortality, fecundity and adult emergence inhibitory effects, and grain protection activity increased with increased concentration of the extracts. The shialmutra followed by water pepper extracts revealed better performances in fecundity and adult beetle emergence inhibitory effect compared to the other weeds. The findings proved that the n-hexane extracts of the five weeds are sources of botanical insecticides which may be used in the integrated management of C. chinensis.