• Title/Summary/Keyword: 곤충 머리

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Rearrangement of Korean Terms for Insect Head Morphology (곤충 머리 부위에 대한 우리말 용어 재조명)

  • Lee, Young In
    • Korean journal of applied entomology
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    • v.57 no.4
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    • pp.279-285
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    • 2018
  • Different English terms indicating a same part in insect head were arranged according to position and function, and their corresponding different Korean terms were suggested. The terms include lines on head surface, head regions of embryo, external and internal skeletons, internal parts of mouth, long mouths, external parts and basic segments of antenna, antennal shapes, and hairs on surface.

Pollination Effect and Nesting Behavior of Osmia cornifrons on 'Hongro', Early and 'Fuji', Late-season Apple Cultivars (중생종 '홍로'와 만생종 '후지'사과에서 머리뿔가위벌(Osmia cornifrons)의 영소활동 특성과 화분매개효과)

  • Lee, Kyeong Yong;Lee, Jung Ae;Yoon, Hyung Ju
    • Korean journal of applied entomology
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    • v.60 no.1
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    • pp.123-133
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    • 2021
  • In order to use Osmia cornifrons more effectively in apples, we investigated the pollination effect and nesting activity of O. cornifrons on 'Hongro', the middle-season cultivar, and 'Fuji', the late-season cultivar. There was a significant difference in the nesting activity and pollination effect of O. cornifrons depending on the apple cultivar. The nesting activity, rate of trap nesting, and reproduction in 'Fuji' were 2.5, 1.5, and 3.8 times greater than in 'Hongro', respectively. The pollination effect according to cultivar 'Fuji' was 1.6 times greater than that of 'Hongro' in the central fruit set. In terms of the quality of fruit, the asymmetry index of 'Fuji' was 2.5 times lower than that of 'Hongro', and the number of apple seeds of 'Fuji' was 1.9 times greater than that of 'Hongro'. The main reason for this result was the air temperature. The activity of O. cornifrons was most affected by air temperature (R2 = 0.578). It is expected that the nesting activity and pollination effect are great in 'Fuji' (17.4-24.1℃) when the temperature during the blooming period is higher than that of 'Hongro' (12.5-20.2℃). Our study provides important information on stable apple production for apple cultivators, and can be used as an evidence for changes in flora and insect fauna caused by climate change.

A Suggestion to Revise Some Morphological Terms in Insect External Structure (몇 가지 곤충 외부구조 명칭의 재조정 제안)

  • Lee, Young In
    • Korean journal of applied entomology
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    • v.56 no.4
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    • pp.435-436
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    • 2017
  • Subgena and clypeus are a continuous plate, so should be collectively called as peristoma. Subsequently, subgenal sulcus is revised into peristomal sulcus or cranio-stomal sulcus. Ptilinal suture on dipteran adult head is revised into ptilinal fissure. Notal and pleural wing processes are revised into notal and pleural process, respectively. The lower plate of abdomen is ventum, while that of thorax is sternum.

A Newly Recorded Genus and Species in Korea, Mimemodes emmerichi Mader, 1937(Coleoptera: Monotomidae) (한국미기록속 및 종인 큰머리긴고목벌레(신칭)(딱정벌레목, 톱가슴긴고목벌레과)에 대한 보고)

  • Kang, Tae-Hwa;Ahn, Mi-Young;Park, Hae-Chul
    • Korean journal of applied entomology
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    • v.47 no.3
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    • pp.189-192
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    • 2008
  • Mimemodes Reitter, 1876 and Mimemodes emmerichi Mader, 1937 are reported from Korea for the first time and a historical review of the taxonomic position of this genus is provided. M. emmerichi was found on the island of Guleopdo in the West Sea of Korea, bringing the number of species within the Korean Monotomidae to five. In this study, we provide a key to the genera within the Korean Monotomidae, a redescription of M. emmerichi Mader, and illustrations of its habitus and aedeagus.

Mimemodes cribratus (Reitter) (Coleoptera: Cucujoidea: Monotomidae) New to Korea and a Key to Korean Monotomid Species (큰머리톱가슴긴고목벌레의 국내 첫 보고 및 한국산 톱가슴긴고목벌레과의 종 분류 검색표)

  • Lee, Seung-Gyu;Kim, Moo-Sung;Lim, Jongok;Kim, Il-Kwon
    • Korean journal of applied entomology
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    • v.57 no.2
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    • pp.65-68
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    • 2018
  • Mimemodes cribratus (Reitter) is newly recognized from Korea. The present study includes a redescription, images of habitus and diagnostic characters of the species. In addition, a key to Korean species of Monotomidae is provided.

New Record of Two Powderpost Beetles (Coleoptera-Bostrichidae) to Korean Fauna (한국산 개나무좀과 (딱정벌레목)의 2미기록종에 대한 보고)

  • Sangwook Park;Ki-Jeong Hong;Heung-Sik Lee;Woong Ki
    • Korean journal of applied entomology
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    • v.63 no.1
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    • pp.1-4
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    • 2024
  • Two species, Lyctoxylon dentatum (Pascoe, 1866) and Melalgus batillus (Lesne, 1902), belong to the family Bostrichidae are reported in Korea for the first time. We provide the brief diagnosis and information on the species and their photographic images.

User Satisfaction Analysis on Similarity-based Inference Insect Search Method in u-Learning Insect Observation using Smart Phone (스마트폰을 이용한 유러닝 곤충관찰학습에 있어서 유사곤충 추론검색기법의 사용자 만족도 분석)

  • Jun, Eung Sup
    • Journal of the Korea Society of Computer and Information
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    • v.19 no.1
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    • pp.203-213
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    • 2014
  • In this study, we proposed a new model with ISOIA (Insect Search by Observation based on Insect Appearance) method based on observation by insect appearance to improve user satisfaction, and compared it with the ISBC and ISOBC methods. In order to test these three insect search systems with AHP method, we derived three evaluation criteria for user satisfaction and three sub-evaluation criteria by evaluation criterion. In the ecological environment, non-experts need insect search systems to identify insect species and to get u-Learning contents related to the insects. To assist the public the non-experts, ISBC (Insect Search by Biological Classification) method based on biological classification to search insects and ISOBC (Insect Search by Observation based on Biological Classification) method based on the inference that identifies the observed insect through observation according to biological classification have been provided. In the test results, we found the order of priorities was ISOIA, ISOBC, and ISBC. It shows that the ISOIA system proposed in this study is superior in usage and quality compared with the previous insect search systems.

A New Species of the Genus Incabates Hammer (Acari: Oribatida) from Jeju, Korea (한국산 Incabates (Acari: Oribatida)속의 1 신종)

  • 최성식;김태흥
    • Korean journal of applied entomology
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    • v.41 no.3
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    • pp.171-175
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    • 2002
  • An oribatid mite, Incabates barbatus sp. nov. in the family Haplozetidae is described herein from Korea. This new species is very similar to 1. major reported in Japan. However, prodorsal setae (ro & la) and head of sensillus are smooth in 1. major while barbs are found on the outer margin in the middle of rostral seta (ro) and lamellar seta (la) in addition to the presence of spinulae making the surface of head of sensillus rough in the new species. There are altogether 9 species described in the genus Incubates at present including the new species reported herein and keys to these 9 species are presented.