• 제목/요약/키워드: Cigarette beetle

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저산소 농도 살충 챔버 시스템 시제작 및 박물관 해충 살충 성능 평가 (Trial Manufacture and Disinfection Evaluation of Anoxic Chamber System for Museum Insects)

  • 오준석;최정은;이장묵
    • 보존과학회지
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    • 제28권4호
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    • pp.377-385
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    • 2012
  • 박물관에서 문화재 해충의 살충을 위해 사용되어 온 메틸브로마이드는 오존층 파괴물질로써 2015년 사용이 금지됨에 따라 대체법으로써 아르곤이나 질소를 사용한 저산소 농도 살충법이 도입되었다. 국립민속박물관에서는 국내 최초로 저산소 농도 살충법의 적용이 가능한 저산소 농도 살충 챔버 시스템을 시제작하여 설치하였다. 저산소 농도 살충 챔버 시스템은 챔버 내부 용량이 $0.5m^3$이며, 아르곤, 질소, 이산소탄소의 사용이 가능하다. 이 시스템은 산소 농도 0.01~20%, 온도 $10{\sim}50^{\circ}C$, 습도 30~80%를 자동적으로 제어가 가능하며, 산소 농도 제어는 설정값 이상으로 상승할 때마다 가습 가스와 건조 가스를 혼합하여 주입하는 방법을 채택하였다. 시운전을 위해 30일 동안 가동 결과, 산소 농도, 온도 및 습도가 일정하게 유지되었다. 그리고 권연벌레 애벌레와 성충, 애알락수시렁이 애벌레 대해 아르곤 가스를 사용하여 산소 농도 0.01%, 온도 $25^{\circ}C$ 및 습도 50% 환경에서 살충 성능을 평가한 결과, 권연벌레 성충은 3~5일, 애벌레는 7일, 애알락수시렁이 애벌레는 3일이 소요되어, 시제작된 저산소 농도 살충 챔버 시스템의 살충 성능을 확인할 수 있었다. 평가 결과로부터 저산소 농도 살충 챔버 시스템은 박물관에서 메틸브로마이드 대체법인 저산소 농도 살충법의 기술을 개발하는데 충분히 활용이 가능함을 확인하였다.

Pirimiphos-methyl 연무처리에 의한 원료창고내 궐련벌레 (Lasioderma serricorne F.) 방제에 관한 연구 (Control of the cigarette beetle, Losiodeyma senieorne F., in warehouse by pirimiphos - methyl fogging)

  • 오명희;박규택
    • 한국연초학회지
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    • 제15권2호
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    • pp.167-173
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    • 1993
  • Pirimiphos - methyl was fogged in a tobacco warehouse to determine the proper dose rate, Small wire cages, containing adults and larvae of cigarette beetle (Lasiodema senicorne F.) were put at different altitude in the warehouse of which the holding capacity was about 250m3. At recommended dose rate, 0.4ml/m3(25% ai), it brought about 100% mortality of adults and 98.8% -100% mortality of larvae. When the dose rate was reduced to about half the recommended one, 97.6 and 96.4% mortality could still be obtained against adults and larvae, respectively. The number of the beetles monitored by sex - pheromone trap was greatly reduced after the fogging in the warehouses at 4 geographic places in Korea. When the warehouses were ventilated for one hour immediately after the fogging done for 48 hours, workers could not detected any opposing smell in the warehouses. And panel members responded positively that there was no negative effect on the taste of the cigarettes made of the fogged tobacco. Although the residue of the chemical was detected from the cigarettes in 4 of 5 cases, the residue was 1.1-1.3$\mu\textrm{g}$/20 cigarettes except for one case from which 3.3$\mu\textrm{g}$/20 cigarettes residue was detected. The relatively low residue is about l/450-1/150 of the WHO/FAO tolerant level.

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대용량 저산소 농도 살충 챔버 시스템을 이용한 박물관 해충의 살충력 및 운용성 평가 (The Evaluation of Disinfection and Operation of Large Scale Anoxic Chamber System for Museum Insects)

  • 오준석;최정은
    • 보존과학회지
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    • 제30권2호
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    • pp.137-148
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    • 2014
  • 질소와 아르곤을 사용한 대용량 저산소 농도 살충 챔버 시스템(내용적 $28m^3$)을 이용하여 박물관에서 발견되는 문화재 해충에 대한 살충력 및 운용성을 평가하였다. 질소 환경에서 저산소 농도 살충처리를 하였을 때 산소 농도 0.01%, 습도 50%의 환경하에서 나무 블록 속의 권연벌레 성충, 애벌레, 알의 완전 살충에는 $20^{\circ}C$ 15일, $25^{\circ}C$ 10일, $30^{\circ}C$ 7일이 소요되었다. 아르곤 환경에서는 $20^{\circ}C$ 10일, $25^{\circ}C$ 7일, $30^{\circ}C$ 5일이 소요되어, 질소 저산소 농도 살충처리는 아르곤에 비해 살충시간이 50% 더 소요되었다. 살충 시험 결과로부터 최적 살충 조건은 산소 농도 0.01%, 온도 $25^{\circ}C$, 습도 50%, 살충시간 21일로, 질소발생기로 대량의 질소를 자동 공급이 가능한 질소 저산소 농도 살충법은 대용량 저산소 농도 살충 챔버 시스템의 안정적인 운용이 가능한 방법으로 평가되었다. 최적 살충 조건에서 나무 블록, 면직물, 견직물, 한지 서적에 넣은 권연벌레의 알, 애벌레, 번데기, 성충, 인삼벌레의 성충, 애벌레, 알락수시렁이 애벌레 및 사육함의 암검은수시렁이의 애벌레, 성충 그리고 쌀바구미 성충은 100% 살충이 되었다. 본 연구를 통해 대용량 저산소 농도 살충 챔버 시스템은 질소 저산소 농도 살충법으로 박물관 발생 문화재 해충의 완전 살충과 원활한 운용이 가능할 것으로 판단되었다.

권연벌레와 어리쌀바구미에 대한 26종 살충제의 접촉독성 및 잔효성 (Contact and Residual Toxicities of 26 Insecticides Against the Cigarette Beetle, Lasioderma serricorne and the Maize Weevil, Sitophilus zeamais)

  • 조선란;신윤호;윤창만;김길하
    • 농약과학회지
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    • 제15권3호
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    • pp.310-316
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    • 2011
  • 시판되고 있는 26종의 살충제를 이용하여 권연벌레(Lasioderma serricorne)와 어리쌀바구미(Sitophilus zeamais) 성충에 접촉독성 방법인 약제감수성 잔효성에 대해 조사하였다. 권연벌레 성충에 100%의 살충율을 보인 약제는 chlorpyrifos, chlorpyrifos-methyl, fenitrothion, fenthion, phenthoate, cypermethrin, ${\alpha}$-cyhalothrin등 7종이었으며, 어리쌀바구미 성충에 대해 살충율을 보인 약제는 chlorpyrifos, chlorpyrifos-methyl, fenitrothion, fenthion, phenthoate등 5종이었다. 이들 약제의 반수치사농도($LC_{50}$ ppm)를 구한 결과, 권연벌레는 ${\alpha}$-cyhalothrin이 1.46, 어리쌀바구미는 chlorpyrifos-methyl이 0.64로 가장 낮아 독성이 높았다. 잔효성은 권연벌레 성충에 대해서는 chlorpyrifos-methyl이 처리 후 90일, ${\alpha}$-cyhalothrin이 처리 후 9일 경과까지 100% 살충효과를 나타내었다. 어리쌀바구미 성충에 대해서는 chlorpyrifos-methyl이 처리 후 90일, phenthoate가 27일까지 100%의 살충효과를 나타내었다.

훈증제 sulfuryl fluoride ($SO_2F_2$)의 궐련벌레(Lasioderma serricorne, Fabricius)에 대한 방제효과 및 몇 가지 금속류 성상에 미치는 영향 (Mortality of Cigarette Beetle, Lasioderma serricorne, Fabricius (Coleoptera : Anobiidae) and Corrosion of Metals as Influenced by Sulfuryl fluoride ($SO_2F_2$))

  • 오명희;손진;정규회
    • 한국연초학회지
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    • 제23권2호
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    • pp.141-148
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    • 2001
  • Insecticidal effect or sulfuryl fluoride ($SO_2F_2$) to cigarette beetle, Lasiodema serricorne (F.), was studied in two different containers, one was 1m$^3$(without cardboard block) and the other was 0.5m$^3$(with cardboard block). Adults and larvae were transferred into a small metal can before placed in the containers. Each can was held for 8, 24, 48, 72, and 96 hours after $SO_2F_2$(10, 20, 30, and 40 g/$\ell$) treatment. All adults were killed in an 1m$^3$container. Larval mortality was 99 to 100% when the dosage of SO$_2$F$_2$was 10 and 20 g/$\ell$. Cardboard was attached between two 0.5m$^3$ containers ; one was fumigation area and the other was insect area. SO$_2$F$_2$ penetrated cardboard within 24 hours in most trials. $SO_2F_2$could affect all adults and larvae regardless of their susceptibility. All adults were killed at 8 hours in a 0.5m$^3$ container. But low mortality of larvae was recorded at 8 hours when small dosage was treated (30% in 10 g/$\ell$, 87.2% in 20 g/$\ell$). The mortality was increased as SO$_2$F$_2$ dosage increased. Six different metals (stainless, copper, brass, aluminum, iron, and zinc) were also tested to study metal corrosion and discoloration. No corrosion and discoloration was observed in most metals treated with $SO_2F_2$.

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몇가지 낙엽에서의 궐련벌레, Lasioderma serricorne F.(Coleoptera : Anobiidae), 생태적 특성에 관한 연구 (Ecological characteristics of cigarette beetle, Lasioderma serricorne F., on several leaf litters)

  • 오명희
    • 한국연초학회지
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    • 제22권1호
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    • pp.51-57
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    • 2000
  • The feeding preference of cigarette beetles, Lasioderma serricorne F., was tested using various leaf litters. The number of the trapped L. serricome was 45.25$\pm$10.44 at flue-cured leaf tobacco, Nicotiana tabacum L., 23.50$\pm$6.0 at chinese juniper, Juniperus chinensis L., 1l.75$\pm$4.99 at oak, Qqercus acutissiuma C., and 1l.50$\pm$2.52 at rice-straw, (Oryza. sativa L.). The response of oviposition was 93.20$\pm$26.22 at flue-cured leaf tobacco, 53.60$\pm$11.82 at chinese juniper, 48.20$\pm$20.90 at oriental arborvitae, Thuja orientalis L., 31.80$\pm$18.10 at cherry-tree, Prunus serrulata var. spontanea M., and 29.40$\pm$13.7 at rice-straw. However, the oviposition was respectively low at gingko, Ginkgo biloba L.,(5.40$\pm$2.97), turf grass, Zoysia japonica S., (5.20$\pm$13.7), and oak (3.00$\pm$l.41). The augmentation was maximum at chinese juniper (27.33$\pm$19.44 of emerged adults) followed by Magnolia obovata (8.50$\pm$9.33). Fifty percent of the tested species leaf litters including cherry-tree did not show any augmentation. The adult activities after hibernation were primarily found in May and June at Kwangju and Suwon, and in April at Chungju. The field activity of L. serricome at Suwon was mostly lower than that at other places, except in August at Chungju. The first appearance of L. serricome was observed earlier at Chungju and Kwangju than at Suwon, and the frequency of insect appearance was high in July, August, and September. L. serricome could hibernate by feeding on many kinds of plant leaf litters and it's population could be maintained in the open field in Korea.

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감마선 조사된 백삼의 생물학적 품질 및 저장특성 (Biological Quality and Storage Characteristics of Gamma-Irradiated Whilte Ginseng)

  • 권중호;변명우;이수정;이수정;정형욱
    • 한국식품영양과학회지
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    • 제28권1호
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    • pp.40-46
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    • 1999
  • Microbiological quality of commercial white ginseng was examined, together with investigation on its water absorption pattern and radiosensitivity of molds isolated from the samples. Comparative effects of phosphine fumigation and gamma irradiation on microbial control and disinfestation of the samples packed in a commercial laminated film and stored for six months at ambient(20oC, 70% RH) and accelerated(40oC, 90% RH) conditions were studied. Commercial white ginseng was contaminated with coliforms by 103~104CFU/g and molds by 102~104CFU/g and thus decontamination process was required for hygienic quality and storage stability. Phosphine fumigation showed no sterilizing effects on microbes contaminated, while gamma irradiation at around 5kGy was effective for decontaminating microorganisms, showing D10 values of 0.48~0.60kGy for isolated molds. Even though the storage insects, Plodia interpuctella Hubner and Lasioderma serricorne(cigarette beetle) were easily destroyed by phosphine fumigation, gamma irradiation less than 5kGy was found effective for both purposes to improve biological quality of stored white ginseng, thereby extending the storage life of packed samples resulting from increased critical moisture content by about 1%(Aw 0.76).

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Pyemotes tritici L.-F. & M. 궐련벌레살이주머니응애의 형태(形態)와 생활사(生活史)에 관(關)한 연구(硏究) (Studies on the Morphology and Biology of a Parasitic Mite, Pyemotes tritici L.-F. & M. on the Cigarette Beetle(Lasioderma serricorne F.).)

  • 오명희;김상석;부경생
    • 한국응용곤충학회지
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    • 제24권1호
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    • pp.15-18
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    • 1985
  • 저장중(貯藏中)에 있거나 제조(製造)된 담배를 가해(加害)하는 주요해충(主要害蟲)인 궐련벌레(Lasioderma serricorne F.)의 유충(幼蟲)에 기생(寄生)하는 궐련벌레살이주머니응애 (Pyemotes tritici L.-F. & M.)는 응애아목(亞目)(Trombidiformes)의 Pyemotidae(주머니응애과(科))에 속(屬)하며 국내(國內)에서는 처음으로 한국인삼연초연구소(韓國人蔘煙草硏究所)에서 발견(發見), 분류(分類) 동정(同定)되어졌다. 본종(本種)을 개체사육(個體飼育)하면서 조사(調査)한 형태적(形態的) 특징(特徵)과 일부(一部) 생활사(生活史)의 요약(要約)은 다음과 같다. 1. 궐련벌레살이주머니응애는 4개(個)의 배판(背板)을 갖고 있으며 첫째 등판에는 세쌍, 두번째에는 두쌍, 세번째에는 한쌍, 네번째에는 두쌍의 센털이 나있고, 첫째 등판에는 한쌍의 기관(氣管)이 있다. 네쌍의 다리에는 사이판(板)과 두개의 발톱이 있고, 특히 맬 앞쪽 발에는 발달된 발톱이 있다. 2. 수컷이 먼저 태어나며 암컷이 태어나는 즉시 교미(交尾)한다. 암컷이나 수컷은 어미의 복부내(腹部內)에서 성적(性的)으로 성숙(成熟)된 상태로 태어난다. 3. 교미(交尾)가 끝난 암컷은 숙주의 체표(體表)에서 $9.5{\pm}0.3$일(日) 이 지나면 새끼를 낳기 시작한다. 4. 새끼를 낳는 기간(期間)은 $10.3{\pm}0.8$일(日)이고 한마리의 암컷이 낳는 새끼의 수(數)는 $56.7{\pm}6.9$마리였다. 5. 암컷과 수컷의 출생(出生) 직후(直後)의 크기는 같았고 체장(體長)은 $280{\mu}m$, 체폭(體幅)은 $85{\mu}m$이었다. 6. 수컷은 48시간(時間) 이내(以內)에 모두 사망(死亡)하였고 암컷은 자라면서 복부(腹部)는 커져 구형(球型)을 이루며 다 자라면 직경(直徑)이 $825{\mu}m$, 체적(體積)이 $0.345mm^3$가 된다. 7. 복부(腹部)의 직경(直徑)은 숙주체액(宿主體液) 흡즙후(吸汁後) $2{\sim}3$일(日)경에, 체적(體積)은 $5{\sim}6$일(日)경에 증가폭(增加幅)이 가장 컸다. 8. 새끼를 낳기 시작한 후(後) 4일(日)경에 가장 많이 낳았고 9일(日) 이후(以後)부터는 낳기를 중단하였다.

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목조문화재의 원형보존을 위한 충해 방제방안 (Pest control managements for preservation of wooden cultural properties)

  • 이규식;정소영;정용재
    • 보존과학연구
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    • 통권21호
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    • pp.5-55
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    • 2000
  • The cultural properties are damaged by various causes according to the characteristics of material, the condition of preservation, and the period of time. Especially, biodeterioration makes lots of damages in organic properties than inorganic ones. The damages of wooden cultural properties by insects usually are caused by the three orders; Isoptera, Coleoptera, and Hymenoptera. As the result of investigation on the state of 141 buildings of wooden cultural properties in 1999, some of them were damaged by many kinds off actors; wasp, powder post beetle, cigarette beetle, termite, decay, and physical cracking. And it was found that the patterns of damages were related to species-specific habits of insects. There are several methods of pest control for the prevention of wooden cultural properties from damages caused by insects. Those are as follows; physical control, chemical control, biological control, and integrated pest management. When insects and fungi were detected at the wooden buildings, the fumigation is best treatment to stop biodeterioration. And then, wood materials also need to be treated with insecticidal and antiseptic chemicals to avoid a reinfestation, because the fumigant is volatile. The six commercial chemicals which are applied to the insecticidal and antiseptic treatment of wooden cultural properties were purchased to test their abilities. According to the comparative results of efficacy of them in laboratory, chemical D showed excellent efficacy in all items, including antiseptic and termiticidal items. The goal of these pest controls is to protect wooden buildings from insects and microorganisms. The most effective method used currently is chemical control(fumigation, insecticidal and anticeptic chemical treatment), but it has to be treated periodically to control pest effectively. Recently environmentally-friendly control methods such as bait system or biological treatments are replacing traditional barrier treatments using large amounts of chemicals. Especially, termite is a social insect which makes a colony. Although a building with fumigation treatment is safe for a while, once attacked building has a risk of damage by reinfestation of termite. Therefore, to control termites from damaged building, the entire colony including reproductives(queen and king) and larvae around buildings must beeliminated. Bait system can be used as a preventive measure in early detection of them through termites colony monitoring and baiting. It would be the most effective for termite control if bait system would be used together with the chemical controls.

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상온보관에 따른 권연벌레의 번식이 한약재 천궁, 당귀의 품질에 미치는 영향 (Effect of the Establishment of Cigarette Beetle Population on the Quality of Stored Cnidium Rhizome and Angelica Radix at Room Temperature)

  • 김용일;이상원;김예진;안태진;김영국;장재기;김진원
    • 한국약용작물학회지
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    • 제25권4호
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    • pp.224-230
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    • 2017
  • Background: The current regulations regarding the storage of medicinal herbs do not define the storage temperature; instead, but the only requirement is that the plastic bags used for storing the medicinal herbs should be tightly sealed during storage. The practice of storing medicinal herbs at room temperature ($28^{\circ}C$), causes many problems, including growth of insect pests on the stored medicinal herbs. Thus, it is necessary to understand the effect of insect pests on the quality of medicinal herbs stored at room temperature ($28^{\circ}C$) for the improving the relevant regulations. Methods and Results: Cnidium rhizome and Angelica radix were infested with Lasioderma serricorne F. adults and incubated at $28^{\circ}C$ for 2.5 and 5 months. The population of L. serricorne was established rapidly, and left many holes, cadavers, and feces on the stored medicinal herbs, thereby greatly damaging the product appearance and hygiene. In addition, active ingredients of the medicinal herbs were significantly decreased, probably reducing their medicinal quality as well. Conclusions: These results indicate that the current regulations are not sufficient to prevent the establishment of storage insect pests and guarantee the quality and hygiene of stored medicinal herbs. Therefore, it is necessary to devise proper storage protocols and upgrade the current relevant regulations to maintain the quality of medicinal herbs during storage.