• 제목/요약/키워드: Insect words

검색결과 7건 처리시간 0.02초

근대 시조문학 작품에 등장하는 곤충 (Insects in Modern Traditional Three-verse Korean Poem, Sijo)

  • 염철;이동운
    • 한국응용곤충학회지
    • /
    • 제58권2호
    • /
    • pp.121-127
    • /
    • 2019
  • 인간의 심미에 영향을 미치는 다양한 활동 중에서 곤충의 역할을 다루는 학문 분야를 문화곤충학이라고 한다. 본 연구는 근대 시조문학작품 속에 등장하는 곤충의 종류를 문화곤충학적 관점에서 조사하였다. 조사대상 문학작품은 6,604편의 근대 시조를 대상으로 하였는데 곤충 관련 어휘들을 조사하였다. 조사 시조들 중 곤충 관련 어휘가 등장하는 시조는 215편이었으며 제목에 곤충 관련 단어가 포함되어 있는 시조 작품들은 26편이었다. 곤충관련 어휘들은 모두 257번 등장하였는데 30종류의 곤충으로 구별할 수 있었다. 가장 많이 사용된 곤충류 어휘는 나비로 57회 등장하였으며 귀뚜라미가 45회, 벌레가 44회였다. 다양한 예술작품들을 통해 문화곤충학 분야의 연구가 필요할 것으로 생각된다.

골프장 잔디 및 농림해충 수종에 대한 곤충병원성 곰팡이 Metarhizium anisopliae J-22의 병원성 (Pathogenicities of Entomopathogenic Fungus, Metarhizium anisopliae J-22 against Turfgrass and Some Agro-forest Insect Pests)

  • 이상명;이동운;추호렬;문일성;이태우
    • 아시안잔디학회지
    • /
    • 제11권3호
    • /
    • pp.185-191
    • /
    • 1997
  • Biological control of turfgrass insect pest Blitopertha orientalis, forest insect pests, Agelastica coerulea, Meganola melancholia, and Glyphodes perspectalis,vegetable insect pests, Plutella xylostella and Agrotis segetum were conducted with entonopathogenic fungus, Metarhizium anisopliae J-22 isolated from black pine forest soil in Cheju province. Mortality of B. orientalis larvae was 53.3% at the rate of 3.4 $\times$ 1O 7 conidia /ml. A. coerulea and M melancholia larvae showed 100% mortalities at 9.6 $\times$ 106 conidia /ml and 2.7 $\times$ 10 7 conidia /ml as well. However, G. perspectalis larvae were not dead even at 4$\times$ 1O 7 conidia /ml. On the other hand, M anisopliae J-22 was effective against P. xylostella larvae showing 100% mortality at 4 $\times$ 10 7 conidia /ml. KEy words:Entomopathogenic fungi, Biological control, Metarhizium anisopliae, Pathogenicity,Blitopertha orientalis, Agelastica coerulea, Meganola melancholia, Glyphodes perspectalis,Plutella xylostella, Agrotis segetum.

  • PDF

한국 곤충 국명 속에 나타난 혐오 표현과 일본어 잔재 (Hate Speech and Usage of Japanese in Korean Insect Common Name)

  • 강승호;김삼규
    • 한국응용곤충학회지
    • /
    • 제60권2호
    • /
    • pp.155-165
    • /
    • 2021
  • 우리나라의 생물상 52,628종의 35.4%를 차지하는 곤충 18,638종의 국명 유형을 크게 11개(색깔, 크기, 모양, 식물, 위치, 생태, 외국어, 사람이름, 고유, 생리, 긍정·부정)범주로 구분하고, 그 뜻은 무엇인지를 조사하였다. 그 중 인종차별, 장애 및 생김새의 차별, 지역 차별 등의 혐오표현이 사용된 유형 506개에 대해 심층적으로 분석하여, 해당 표현의 본 뜻과 함께 향후 사용할 만한 대체 용어를 제시하였다. 더불어 일본어 표현(일본어, 일본인 이름, 일본 지명 등)이 사용된 유형 508개에 대해 분석하여, 세부 유형을 밝히고 해당 생물종의 국명의 사용이 적절하지 않다고 판단되는 경우에 대체 용어를 제시하였다.

골프장 식생과 주둥무늬차색풍뎅이 (Adoretus tenuimaculatus Waterhouse)가해 기주식물의 지역적 차이 (Vegetation of Golf Courses and Local Difference of Feeding Host Plant to Adoretus tenuimaculatus Waterhouse)

  • 이동운;추호렬;정재민;이상명;허진;성영탁
    • 아시안잔디학회지
    • /
    • 제12권1호
    • /
    • pp.1-16
    • /
    • 1998
  • Vegetation of golf courses and local difference of feeding host plants of brown chafer, Adoretus tenuimaculatus Waterhouse(Coleoptera: Scarabaeidae) were investigated in golf courses. Yongwon country club in Chinhae and Tongdo country club in Yangsan Gyeongnarn, Dongrae Benest golf club in Kumjeunggu Pusan and Daegu country club in Gyeongsan Gyeongbuk province from 1995 to 1997. Vegetation and species of feeding host plant were different depending on observed place. Damaged rate of host plants were concerned with ornamental trees and natural growing host plants, and Oenothera odorata, Achyranthes japonica, Aralia elata, Viburnum awabuki, Chenapadium album var. cent rorubrum, Cornus officinalis, and Rhododendron mucronulatum were newly recorded as host plant of A. tenuimaculatus in this study. Thus, host plants of A. tenuimaculatus were 193 kinds in 48 families. Key words: Brown chafer, Adoretus tenuimaculatus, host plant, vegetation, insect-plant interaction, biological control, golf courses.

  • PDF

「일본유용수산분류표」의 특징과 편찬 목적에 대한 분석 (An Analysis on the Characteristics and Compilation Purpose of Japanese Useful Fisheries Classification Table)

  • 서경순;이근우
    • 수산경영론집
    • /
    • 제54권3호
    • /
    • pp.69-92
    • /
    • 2023
  • The 'Japanese Useful Fisheries Classification Table', published in advance before the publication of the "Useful Fisheries of Japan", is the first data to classify and introduce fisheries animals and plants in a single table. Therefore, it had received public attention immediately. However, The academy of animal studies at that time quickly pointed out that this classification table was a mixture of traditional and modern classifications, and that there were too many errors. However, Yoshio Tanaka, who was in charge of revising Yamamoto Arikatana, that wrote the classification table, was not an adherent of traditional taxonomy, nor was he ignorant of modern taxonomy. Nevertheless, the classification table, which was quite different from the well-known zoological classification at that time, was prepared. For example, the top classifications of marine organism are not at the same level, but rather a mixture of phylum and class, while the water insect contains several phylums, including Arthropoda, Echinodermata, Mollusca, and Coelenterata. As such, the method of classification of animals in the classification table was hard to understand in the zoological academy at that time. The reason for this unusual taxonomy was that the classification table showed classification of useful fisheries products, not intended to convey academic classification. In other words, it is not for the purpose of academic classification of all fishery products, but for the purpose of presenting standards that can be easily understood by those engaged in the collection, manufacture, and aquaculture of fishery products. This principle of 'Useful Fisheries of Japan' is also ascertained in the "Fishing Methods of Japan" and "Fishery Products of Japan". Regarding the collection and processing of marine products, it could have shown how to catch whales, which are mammals, and how to dismantle whales and obtain oil and meat, according to academic classifications. However, the first appearances in the book include dried squid, abalone, shark fins, and sea cucumbers. In other words, the most important fishery products at that time are presented first. The contents of the classification table, which is considered somewhat bizarre, show where the purpose to compile Useful Fisheries of Japan.

Towards Integrated Pest Management of Rice in Korea

  • Lee, Seung-Chan
    • 한국응용곤충학회지
    • /
    • 제31권3호
    • /
    • pp.205-240
    • /
    • 1992
  • In reality, it is a green revolution of the entire agricultural matrix in Korea that integrated pest control plays an important role in the possible breakthrough in rice self-sufficiency. In paddy agroecosystem as man-modified environment, rice is newly established every year by transplantation under diverse water regimes which affect a microclimate. Standing water benefits rice by regulating the microclimate, but it favors the multiplication of certain pets through the amelioration of the microclimate. Further, the introduction of high yielding varieties with the changing of cultural practices results in changing occurrence pattern of certain pests. In general, japonica type varieties lack genes resistant to most of the important pests and insect-borne virus diseases, whereas indica type possesses more genes conferring varietal resistance. Thus, this differences among indica type, form the background of different approaches to pest management. The changes in rice cultivation such as double cropping, growing high-yielding varieties requiring heavy fertilization, earlier transplanting, intensvie-spacing transplanting, and intensive pesticide use as a consequence of the adoption of improves rice production technology, have intensified the pest problems rather than reduced them. The cultivation of resistant varieties are highly effective to the pest, their long term stability is threathened because of the development of new biotypes which can detroy these varieties. So far, three biotypes of N. lugens are reported in Korea. Since each resistant variety is expected to maintain several years the sequential release of another new variety with a different gene at intervals is practised as a gene rotation program. Another approach, breeding multilines that have more than two genes for resistance in a variety are successfully demonstrated. The average annual rice losses during the last 15 years of 1977-’91 are 9.3% due to insect pests without chemical control undertaken, wehreas there is a average 2.4% despite farmers’insecticide application at the same period. In other words, the average annual losses are prvented by 6.9% when chemical control is properly employed. However, the continuous use of a same group of insecticides is followed by the development of pest resistance. Resistant development of C. suppressalis, L. striatellus and N. cincticeps is observed to organophosphorous insecticides by the mid-1960s, and to carbamates by the early 1970s in various parts of the country. Thus, it is apparent that a scheduled chemical control for rice production systems becomes uneconomical and that a reduction in energy input without impairing the rice yield, is necessarily improved through the implementation of integrated pest management systems. Nationwide pest forecasting system conducted by the government organization is a unique network of investigation for purpose of making pest control timely in terms of economic thresholds. A wise plant protection is expected to establish pest management systems in appropriate integration of resistant varieties, biological agents, cultural practices and other measures in harmony with minimizing use of chemical applications as a last weapon relying on economic thresholds.

  • PDF

봉지종류가 적색과피 서양배 'Kalle'의 과피색 발현에 미치는 영향 (The Effect of Several Paper Bags on Fruit Skin Coloration of Red Skin European Pear 'Kalle')

  • 김윤경;강삼석;최장전;박경섭;원경호;이한찬;한태호
    • 원예과학기술지
    • /
    • 제32권1호
    • /
    • pp.10-17
    • /
    • 2014
  • 본 연구는 적색과피 서양배 'Kalle'(Pyrus communis L.) 품종 과피의 해부학적 관찰을 통해, 안토시아닌의 분포위치를 확인하고, 투광량이 다른 봉지를 이용하여 성숙기 과실의 과피색 변화를 구명함으로써 봉지 물성에 따른 착색발현 양상을 밝혀, 보다 안정적인 적색배 생산을 위한 기초자료를 확보하고자 수행하였다. 적색과피 배와 사과에서는 안토시아닌 층이 표피나 아표피에서 관찰되었으나 황갈색이나 선황색 배에서는 안토시아닌 층이 확인되지 않았다. 암적색으로 전면이 착색된 'Kalle'의 과피 내 안토시아닌 함량은 $29.8mg{\cdot}100g^{-1}FW$으로 밝은 적색을 보인 사과 '홍로'보다 많은 경향을 보였다. 사용 봉지의 물리적 특성 중 투광률은 백색봉지에서 42.2%로 사용한 봉지 중 가장 높았고, 봉지내로 투과되는 650-655nm 파장의 광량도 $8.9{\mu}mol$로 가장 많았다. 봉지 내부의 최고온도는 황색봉지에서 자연조건이나 다른 봉지에 비해 $3^{\circ}C$ 가량 높게 나타났다. 봉지를 씌운 과실의 과피색과 안토시아닌 함량을 조사한 결과, 봉지를 씌우지 않고 재배한 경우, 적색 발현이 가장 좋았고, 안토시아닌 함량도 가장 높았다. 봉지를 씌운 처리에서는 봉지를 씌우지 않은 처리에 비해 적색 발현이 유의하게 낮아졌는데 봉지 종류간에는 백색봉지가 가장 적색이 많았으며, 이중착색봉지와 황색봉지에서는 적색 발현이 매우 낮은 수준을 보였다. 특히, chromaticity value는 안토시아닌 함량이 높을수록 높은 값을 보여 안토시아닌 발현에 따른 과피색 변화를 비교적 잘 표현할 수 있는 것으로 판단되었다. 이상의 결과로는 'Kalle'의 안정적인 적색 발현을 위해서는 봉지를 씌우지 않는 것이 가장 이상적이나 한국에서는 해충방제를 위해 봉지재배를 하고 있으므로 적색과피 배 재배를 위해서는 과실의 피해는 줄이면서 적색이 균일하게 발현될 수 있도록 봉지제거 시기의 구명 또는 안토시아닌 합성에 유효한 특정 파장의 광 투과율이 높거나 온도가 과도하게 상승하지 않는 등 과피착색에 유리한 전용봉지의 개발을 위한 물리성 개선도 고려해볼 수 있을 것으로 생각된다.