• Title/Summary/Keyword: 곤충검색

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Key to the Species of the Genus Typhlodromips (Acari: Phytoseiidae) with A New and A Newly Recorded Species in Korea (한국산 비단이리응애속의 종 검색표 및 1 신종과 1 한국미기록종의 기재)

  • Ryu, Myon Ok
    • Korean journal of applied entomology
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    • v.52 no.4
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    • pp.291-294
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    • 2013
  • Typhlodromips geumgangensis n. sp. is described in Korea. Typhlodromips paraki, newly recorded species from this country, is redescribed based on Korean specimens, and key to the species of the genus Typhlodromips is provided.

Taxonomic Review of the Subfamily Typhlodrominae (Acari: Phytoseiidae) with Generic Recombinations and One Newly Recorded Species in Korea (한국산 바늘이리응애아과의 속 검색표 및 한국미기록 1종의 기재)

  • Ryu, Myon-Ok;Seo, Hong-Yul
    • Korean journal of applied entomology
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    • v.50 no.4
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    • pp.295-299
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    • 2011
  • This study presents the list and key to the 8 species of the Subfamily Typhlodrominae from Korea including a newly recorded species, Typhlodromus coryli Wu and Lan, 1991. This subfamily comprises four genera: Kuzinellus Wainstein, Paraseiulus Muma, Galendromus Muma, and Typhlodromus Scheuten.

Hierarchical Nearest-Neighbor Method for Decision of Segment Fitness (세그먼트 적합성 판단을 위한 계층적 최근접 검색 기법)

  • Shin, Bok-Suk;Cha, Eui-Young;Lee, Im-Geun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2007.10a
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    • pp.418-421
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    • 2007
  • In this paper, we proposed a hierarchical nearest-neighbor searching method for deciding fitness of a clustered segment. It is difficult to distinguish the difference between correct spots and atypical noisy spots in footprint patterns. Therefore we could not completely remove unsuitable noisy spots from binarized image in image preprocessing stage or clustering stage. As a preprocessing stage for recognition of insect footprints, this method decides whether a segment is suitable or not, using degree of clustered segment fitness, and then unsuitable segments are eliminated from patterns. Removing unsuitable segments can improve performance of feature extraction for recognition of inset footprints.

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천연 독소로부터 세포독성물질의 분리 및 정제

  • 김영식
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1994.04a
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    • pp.208-208
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    • 1994
  • 코브라과 (Elapidae)에 속하는 뱀에는 극소량으로도 치사시킬수 있는 독을 가지고 있는데 독을 구성하고 있는 물질중 특정한 계열의 단백질이 매우 두드러진 약리학적 활성을 보여줄수 있다. 따라서 본 연구는 독사들의 혈액독소 및 신경독소를 우리나라에서 제일 종류가 많은 위암세포주(SNU-1)에 대해서 세포독성을 검색하고 곤충 및 해양생물의 독소에 대해서도 위암세포주를 이용하여 검색하였다. 검색 결과 king cobra계통인 Ophiophagus hannah의 분획은 SDS-PAGE에서 분자량이 66,000 부근에 나타난 것이 세포독성물질로 추측되며 더욱 정제하여 아미노산 서열을 비교하고 Phospholipase화성을 측정함으로써 세포독성물질의 규명이 가능하리라 생각된다.

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Development of a Hypertext-based Polychotomous Key for the Identification of Planthoppers Caught by Light Trap in Paddy Fields (논에 설치한 유아등에 채집되는 멸구류 동정을 위한 하이퍼텍스트 기반 검색표 개발)

  • 김황용;박창규;한만위;엄기백;우건석
    • Korean journal of applied entomology
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    • v.41 no.2
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    • pp.75-83
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    • 2002
  • The hypertext-based polychotomous key in m (World Wide Web) was developed to improve the identification accuracy of planthoppers caught by the light trap in Korean paddy fields. The effects of it were tested by 12 students who are not familiar at the identification of insects. When they used the hypertext, it was improved that the ability of them to recognize Sogatella furcifera (Horvath) and Laodelphax striatellus (Fallen). Identification accuracy of the former was increased significantly from 56% to 83% and that of the latter was also increased significantly from 47% to 80%. However, many students still have difficulty in the recognition of Nilaparvata lugens (Stal).

Three New Records of the Genus Anteon Jurine, 1807 (Hymenoptera: Dryinidae: Anteoninae) from South Korea (한국산 원집게벌속 (벌목: 집게벌과: 원집게벌아과)의 한국 미기록 3종의 보고)

  • Kim, Chang-Jun;Lee, Jong-Wook
    • Korean journal of applied entomology
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    • v.55 no.3
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    • pp.197-203
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    • 2016
  • Three newly recorded species of the genus Anteon Jurine (Hymenoptera: Dryinidae: Anteoninae), A. brachycerum (Dalman, 1823), A. confusum Olmi, 1991 and A. infectum (Haliday, 1837), are reported from South Korea. A revised identification key to the South Korean species, diagnosis, illustrations and photographs of the diagnostic characteristics are provided herein.

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.

Tachinus (Tachinus ) javanus Cameron (Coleoptera: Staphylinidae: Tachyporinae) New to Korea with a Key to the Known Species of the Genus Tachinus Gravenhorst (한반도 미기록 붉은뾰족반날개(딱정벌레목: 반날개과: 뾰족반날개아과)의 보고 및 북방뾰족반날개속의 종 검색표)

  • Jeong, Woo-Jin;Ahn, Kee-Jeong
    • Korean journal of applied entomology
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    • v.57 no.1
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    • pp.1-5
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    • 2018
  • Tachinus (Tachinus) javanus Cameron is identified for the first time in the Korean Peninsula. Description, illustrations of habitus and diagnostic characters, and a key to the known species of Korean Tachinus Gravenhorst are provided. Tachinus (Tachinus) yezoensis Li is redescribed with male characteristics.