• Title/Summary/Keyword: 신해충

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A Newly Recorded Turfgrass Pest, Root-knot Nematode, Meloidogyne incognita, in Korean Golf Courses (골프장의 신 해충, 고구마뿌리혹선충의 발견)

  • 추호렬;이동운;김형환;박지웅;성영탁;정영기
    • Asian Journal of Turfgrass Science
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    • v.12 no.2
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    • pp.107-112
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    • 1998
  • 우리나라 골프장의 잔디 가해 해충과 천적을 조사하던 중 농림작물의 중요해충인 고구마뿌리혹선충을 Zoysia잔디에서 발견하였다. 고구마뿌리혹선충에 감염된 잔디는 새 뿌리가 발육하지 못하고 뭉툭하게 되어 황화현상과 함께 전반적으로 생육이 부진하였다. 감염된 잔디의 종은 들잔디(Zoyais japonica)와 금잔디(Zoysia matrella), 버뮤다글라스(Cynodon sp.)였다. 그리고 Z. japonica는 고구마뿌리혹선충의 새로운 기주로 기록된다. 조사 골프장의 대부분이 정도의 차이는 있었지만 피해를 받고 있었다. 잔디에서 뿌리혹선충이 기록되기는 우리나라에서는 처음이다.

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A new Noctuid pests, Protegira songi Chen & Zhang (Lepidoptera, Noctuidae, Hadeninae) Attacking to Eucommia ulmoides Oliv. in Korea (두충을 가해하는 밤나방류 (나비목, 밤나방과, 줄무늬밤나방아과)의 신해충 1종 보고)

  • Byun, Bong-Kyu;Han, Huilin;Jeon, Jun Hyoung;Kim, Young-Jae;Cho, Sung-Jong;Koh, Sang-Hyun;Park, Jae-Ho
    • Korean journal of applied entomology
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    • v.53 no.4
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    • pp.461-464
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    • 2014
  • As a result of investigation on the larvae attacking leaves of Eucommia ulmoides Oliv. and causing serious damage on the plant in Seoul, Chungnam and Jeonbuk Province in Korea during summer in 2013, Protegira songi Chen & Zhang of the family Noctuidae was identified. In this study, we report the host plants of it for the first time from Korea, with larval damage and taxonomic information by illustrating the characteristics of male and female genitalia.

주의해야 할 가을철 질환

  • 김대현
    • 보건세계
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    • v.51 no.10 s.578
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    • pp.22-24
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    • 2004
  • 무더운 여름 뒤에 오는 쾌적한 가을철에는 전염성 질환이 줄어들고 건강 유지가 비교적 쉽다. 그러나 야외 나들이 기회가 많아져 뱀이나 벌, 해충에 물리는 일이 많고 마른풀이나 잡초를 통해 전염되는 신증후(유행성)출혈열, 쯔쯔가무시증, 렙토스피라증 같은 `급성 열성 풍토병`이 가을철에 드물지 않게 생긴다. 가을철에 주의해야 할 질환과 치료법을 알아본다.

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Molecular Characterization and Event-Specific Marker Development of Insect Resistant Chinese Cabbage for Environmental Risk Assessment (환경위해성 평가를 위한 해충저항성 배추의 분자생물학적 특성 검정 및 계통 특이 마커 캐발)

  • Lim, Sun-Hyung;Kim, Na-Young;Lee, Si-Myung;Woo, Hee-Jong;Shin, Kong-Sik;Jin, Yong-Moon;Cho, Hyun-Suk
    • Journal of Plant Biotechnology
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    • v.34 no.4
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    • pp.347-354
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    • 2007
  • Commercialization of genetically modified (GM) plants will be required the assessment of risks associated with the release of GM plants that should include a detailed risk assessment of their impacts in human health and the environment. Prior to GM plant release, applicants should provide the information on GM crops for approval. We carried out this study to provide the molecular data for risk assessment of the GM Chinese cabbage plants with insect-resistance gene, modified CryIAc, which we obtained by Agrobacterium-transformation. From the molecular analysis with GM Chinese cabbage, we confirmed the transgene copy number and stability, the expression of the transgene, and integration region sequences between the transgene and the Chinese cabbage genome. Based on the unique integration DNA sequences, we designed specific primer set to detect GM Chinese cabbage and set up the GM cabbage detection method by qualitative PCR analysis. Qualitative analysis with GM Chinese cabbage progenies analysis was revealed the same as the result of herbicide treatment. Our results provided the molecular data for risk assessment analysis of GM Chinese cabbage and demonstrated that the primer set proposed could be useful to detect GM Chinese cabbage.

Notes on Newly Recorded Insect Pest, Bradysia agrestis Sasakawa (Diptera : Sciaridae ) Damaged to Pinus spp. Seedling (소나무류(類) 묘목(苗木) 가해(加害) 신(新) 해충(害蟲) 작은뿌리파리 Bradysia agrestis Sasakawa (Dipatera : Sciaridae)에 관한 연구(硏究))

  • Lee, Sang Myeong;Jeoung, Yung Jin;Kim, Hyeong Hwan;Park, Chung Gyoo;Choo, Ho Yul;Lee, Heung Su;Lee, Chong Kyu
    • Journal of Korean Society of Forest Science
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    • v.90 no.4
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    • pp.543-547
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    • 2001
  • An fungus gnat, Bradysia agrestis in the family Sciaridae was collected from Pinus spp. seedlings. This pest is a newly recorded insect from P. thunbergii, P. rigida, P. rigitaeda, and P. densiflora seedling. Brief morphological characters, damage symptom, host plants associated with the B. agrestis were recored. Significant variation in damaged of Pinus spp. seedling was attributed to differences between pine species(P. thunbergii : 15.4-20.0%, P. rigida : 23.1-48.8%, and P. rigitaeda : 13.8-67.5%, respectively) and sowing times(May : P. densiflora, 0%; P. rigida, 0%, July : P. densiflora, 20.0%; P. rigida, 49.4%, respectively).

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First Record on the Exotic Lace Bug of Asteraceae, Corythucha marmorata Uhler (Hemiptera: Tingidae) in Korea (국화과 식물의 외래해충 국화방패벌레(국명신칭), Corythucha marmorata Uhler (Hemiptera: Tingidae)의 한국 내 신 분포 기록)

  • Yoon, Chun-Sik;Kim, Hyoung-Gon;Choi, Won-Young;Cheong, Seon-Woo
    • Journal of Environmental Science International
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    • v.22 no.12
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    • pp.1611-1614
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    • 2013
  • Corythucha marmorata Uhler was newly recorded in Korea as a invasive species at Pohang-si, Gyeongsangbuk-do, Korea in 2011 and at Changwon-si, Gyeongsangnam-do, Korea in 2012. Adults of this species show reticular forewings with a lot of transparent membranes and also show pterigoid process of paranotum with strong processes. This invasive species was originated from North America, and then intruded into Europe and Japan. This species is presumed became an epidemic horticultural pest at present and it is injuring almost of Asteraceae leaves. It was presumed that the invasion of Corythucha marmorata into Korea was prior to September of 2011.