• Korean journal of applied entomology
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• v.25 no.2 s.67
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• pp.121-128
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• 1986

Six species of Gracillariidae ; Gracillaria ussuriella (E.), Liocrobyla kumatai K., Phyllonorycter leucocorona (K.), P. orientalis (K.), P. pygmaea (K.), Leutospilatrix omissella (S.) and one species of Lyonetiidae: Proleucoptera celastrella K. are reported for the first time from Korea. Also a list of host plants of the total known species of the both families with newly surveyed hosts during the study and some known hosts in home or abroad, is prepared.

• The Korean Journal of Mycology
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• v.36 no.2
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• pp.101-115
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• 2008

Six species of oak are commonly found in Korean forests growing together with evergreen pines. Korean oak forests have recently been attacked by ambrosial fungi of the genus Raffaelea and by many other fungal species that are vectored by the beetle Platypus koryoensis. We investigated a full list of the diverse decay fungi as a first step to better understand the association between these fungi and oak trees, as well as considering effective management methods for oak forests in Korea. Through examination of specimens deposited in the Seoul National University Fungus Collection (SFC) and the National Institute of Biological Resources (NIBR), 523 decay fungi (104 species) associated with oak trees were identified and a full list is provided.

• Journal of Korean Society of Forest Science
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• v.107 no.4
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• pp.361-377
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• 2018

The aim of this study was to examine whether the guideline by the Ministry of Environment (ME) successfully and appropriately applied the IUCN Red List criteria at regional level and the rare and endangered national list considered eligible. A certain number of vascular plants, which are widely distributed in the world or in east Asia, deemed to be ineligible for assessment at a regional level as Not Applicable category (NA), because it occurs at very low numbers in South Korea. Among 377 vascular plant taxa evaluated by the ME, NA included 238 species, which represented 63.1%. The number of synonymized species or illegitimate name species were 13 species, which accounted for 3.4%. 21 species (9.3%) were threatened at global level and 103 species were possibly candidates species list for Red List assessments at regional level in the near future. The proportion of NA or waiting list was 66.6% among the list assessed by the ME. The most common errors involved incorrectly application of species extinction in case of population extinction in South Korea to the assessment and provided incorrect interpretation of the Red List criteria at regional level. The most assessments proposed by ME were not backed up without quantitative data quality, justifications, and sources. It is suggested that the risk of extinction should be reassessed at least in the Korean peninsula within the light of their overall distribution including far eastern Russia and North eastern China in north and for Japan and Taiwan in south for regional assessment. The results obtained here using the IUCN criteria at regional level showed that the list proposed by the ME produced an overestimation of the number of threatened vascular plants. Also, the misapplication of the term 'species extinction' for regional assessment was open to some degree of subjectivity and misinterpretation.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2000.10a
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• pp.266-267
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• 2000

한국 서해안 해조류에 관한 연구는 Kang (1966)이 '한국 해조류의 지리적 분포에 관한 연구'의 일환으로서 총 140종의 출현종을 정리한 이후, 본격적으로 시작되었다. 서해안 해조류 연구는 초기에 주로 출현종의 목록 작성 및 종의 기재를 위주로 하는 지역 해조상 조사가 행해져 오다가(이, 1973; 강 등, 1980), 이를 기초로 해서 점차 지역 해조 군집의 구조를 밝히는 생태학적 연구로 접근하여 왔다(강과 송, 1984). (중략)

• Korean journal of applied entomology
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• v.27 no.4
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• pp.190-193
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• 1988

Twenty two species including two unidentified species of Scolytidae (Coleoptera) attracted to the attractant trap were listed in this paper. Of listed beetles, two species, TryPodendron singnatum and Xyleborus defenslls were recorded to the fauna for the first time and described in Korean.

• Korean Journal of Plant Resources
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• v.37 no.2
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• pp.171-202
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• 2024

If the plant genetic resources and information-sharing systems held by arboretums worldwide are effectively utilized, it is believed that a conservation system for plant diversity in the currently inaccessible North Korean region could be established. This study was conducted to review the scientific names of plants native to North Korea but not to South Korea and to assess the status of genetic resources held in domestic and international arboretums. To compile a list and status of North Korean plant's genetic resources, updated checklists of vascular plants in Korean Peninsula and online plant information databases were consulted to compile synonym, distribution range, and other related information. A total of 486 taxa (449 species, 13 subspecies, 21 varieties, 1 forma and 2 hybrids) from 236 genera and 64 families, representing 12.34% of the total native flora of the Korean Peninsular were presented in the North Korea plant list, and the presence of rare, endemic and northern lineage species was confirmed. It was found that 384 taxa from 190 genera, 53 families of North Korean plants are held as genetic resources in 333 arboretums and plant research institutions across 46 countries and 5 continents worldwide. This study is expected to contribute to the construction and application of a species list for plants native to the Korean Peninsula.

• Korean journal of applied entomology
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• v.56 no.3
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• pp.295-299
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• 2017

In the present study, one species of the subfamily Doryctinae, Spathius depressithorax Belokobylskij, 1998, is reported for the first time from Korea. A diagnosis and photographs for the species are provided. Also, a total of 13 species of the genus Spathius Nees, 1819 known from Korea is presented with synonymies and distributional ranges.

• Journal of the Korean Society for information Management
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• v.11 no.2
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• pp.131-164
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• 1994

This study shows the design and implementation of cataloging expert system using pattern recognition techniques. This system attemps to demonstrate the feasibility of cataloging in KORMARC format from title page and copyright page without the intervention of humans. The prototype was implemented as a rule-based system in Turbo C. To demonstrate the function and capability of the system, experimental document-group and control document-group was analyzed. The hit ratio of experimental document-group is 94%. On the other hand, the hit ratio of control document-group is 93%, a little bit lower than the experimental group.

• 한국생물공학회:학술대회논문집
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• 2003.04a
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• pp.653-656
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• 2003

• The Korean Journal of Soil Zoology
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• v.3 no.2
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• pp.106-110
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• 1998

Hitherto, a total of 112 species of 88 genera under 55 families of oribatid mites were reported from Cheju island. Of these, 76 species were added newly recorded species as the faunal list of the island.