• KOREAN POULTRY JOURNAL
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• v.40 no.6 s.464
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• pp.101-103
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• 2008

본고에서는 AI 종식이후 농가들이 재입식 절차요령에 대한 궁금증을 풀어주고자 "가축질병 위기대응 실무메뉴얼" 에 실린 사후관리와 재입식 요령을 바탕으로 정리하여 게재하였다. HPAI가 발생한 위험지역 내에서 다시 재입식을 하기 위해서는 최소한 3개월 정도가 소요된다. 즉, AI의 최대 잠복기가 3주이기 때문에 최종 살처분이 이루어진 이후 추가 발생이 없으면 3주후에 위험지역은 경계지역으로 전환되고, 이후 1달간의 상황을 지켜본 후 이상이 없으면 이동제한 조치가 추가로 해제된다. 이동제한 조치가 풀렸다고 해서 AI발생지역에서 재입식이 가능한 것은 아니다. 이동제한 조치가 풀린뒤 21일간의 입식시험을 거쳐야 하고 시험사육뒤 검역원에 21일간의 정밀검사를 받은 후에 비로소 입식을 할 수 있다. 이 모든 것은 추가 발생이 되지 않는다는 전제에 이루어진다. 따라서 지난 5월 12일 경남 양산지역에서 마지막 발생되었으므로 3km이내 가금산물을 모두 폐기처리 한 5월 22일부터 최소 3개월이 흐른 8월 20일 경에야 비로소 입식을 할 수 있을 전망이다. AI 청정화도 이 시기 전후에 이루어질 것으로 보인다.

• 동물약계
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• no.90
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• pp.4-6
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• 2003

[ $\cdot$ ]동물약품 부가세 영세율 관련 자료 제출 $\cdot$닭 티푸스 예방약 사용용도 준수 철저 $\cdot$개 심장사상충 감염 예방 협조 요청 $\cdot$동물약사감시 행정처분 결과 홍보 $\cdot$판매실적 미보고업체 행정처분 조치 $\cdot$돼지콜레라바이러스 분양 승인 조치 $\cdot$국가검정 동물사 소독 관련 협조 요청 $\cdot$협회 제2차 이사회 개최 $\cdot$협회 제3차 이사회 개최 $\cdot$특수법인 가축위생방역지원본부 설립 $\cdot$농림부 및 검역원 인사 $\cdot$생물학적제제 알루미늄 캡 변경 협의 $\cdot$VIV China 2004 전시 희망업체 조사 $\cdot$전략물자 수출입통제 제도 안내 $\cdot$2004년도 병역지정업체 선정 신청 $\cdot$조합 2003년도 하반기 알찬거래선 선정 $\cdot$사랑의 닭고기 보내기 운동

• 동물약계
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• no.95
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• pp.3-5
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• 2004

[ $\cdot$ ]$\cdot$동물약사감시 행정처분 결과 홍보 $\cdot$잔류동물약품전문위원회 회의 참석 $\cdot$협회 위원회 및 특별소위원회 위원 위촉 $\cdot$해외전시회 참가를 위한 전략협의회 개최 $\cdot$수입 애견용 백신 수급 협의회 개최 $\cdot$2/4분기 가축전염병 중앙예찰협의회 참석 $\cdot$2004년도 검역원 출연연구과제 공모 $\cdot$제4차 이사회 개최 $\cdot$사료첨가용 동물약품 감축 관련 회의 참석 $\cdot$동물약사업무 관련 간담회 참석 $\cdot$2005년도 병역지정업체 선정 신청 접수 $\cdot$조합 2004년도 하반기 알선품목 선정 $\cdot$2003년 세계 동물약품 시장 현황

• Korean journal of applied entomology
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• v.41 no.2
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• pp.107-112
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• 2002

Seasonal occurrence pattern of the peach pyramid moth (PPM), Dichocrosis punctfferahs, was studied by sex pheromone traps and mercury light traps in several Fuyu persimmon orchards under different control pressures in southern region of Korea in 2000 and 2001. Fruit damage by the larvae was also checked at harvesting time from 1999 to 2001. The pattern showed 3 distinct peaks; the 1st one in mid to late June, the 2nd one in mid to late August, and the 3rd one in late September. Number of PPM catches was higher in less controlled than in intensively controlled orchards. There were no persimmon fruits damaged by the larvae of PPM and persimmon fruit moth, Stathmopoda masinissa, in our samples from the testing orchards at harvesting time. Therefore, it is unlikely that these two quarantine pests are included in the exporting fruits. Considering flora adjacent to the tested orchards and zero levels of fruit damage by the larvae, there is a strong possibility that the moths flew from neighbouring chestnut trees or other host plants to be attracted to the traps in the persimmon orchards.

• Korean journal of applied entomology
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• v.57 no.4
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• pp.303-315
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• 2018

Bonsai is part of export forest products in Korea. Demand for bonsai exports to other countries is growing but the need for quarantine hazards must be eliminated in other to export. Plant parasitic nematode is also an important factor in quarantine. The nematodes were surveyed from bonsai farms in 6 areas of Korea. The surveyed deciduous bonsai plants were Acer palmatum, Zinnia elegans, Ligustrum obtusiflium, Carpinus turcaninowii, and Malus sieboldii. Three plant parasitic nematodes (Hemicyliophora koreana, Rotylenchus blothrotylus and Xiphinema americanum) and three non-parasitic nematodes (Aporclaimellus donghwaens, Egtitus andhricus, and Mesodorylaimus usitatus) were isolated from bonsai. Non-parasitic nematode, Mesodorylaimus usitatus was isolated from all surveyed bonsai trees. Only two species of quarantine nematodes (Hemcylicopora koreana and Xiphinema americanum) were found from bonsai. A. donghwaens and M. usitatus were isolated from root of bonsai tree. However other nematodes were isolated from soil in bonsai trees.

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.11 no.1 s.94
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• pp.65-75
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• 1990

''벼물바구미가 국내에 침입할 가능성은 수년전부터 예견되어 검역, 방역 및 연구분야에서 이를 주시하여 왔었다. 드디어 1998년 7월 2일 국내에서 발생이 최초로 확인되어 많은 사람들의 관심을 끌었고 이와 관련된 분야의 전문가들에게 새로운 일거리를 하나 더 제공함과 동시에 문외한들에게도 벼물바구미라는 해충을 인식시킬 수 있을 만큼 화제의 대상이 되었다. 이제는 지난 2년 동안의 발생과 방제 상황을 종합 분석해 보고 이 해충에 대처하는데 있어 전시적인 것은 지향하고 효율적인 방법을 추구하여 생력방제가 되도록 해야할 것이다. 이 글은 벼물바구미에 관하여 국내 최초발견 전후의 발생상황, 경남 농촌진흥원에서 수행한 연구결과, 예찰자료, 일본 아이찌현 농업시험장 연구보고서 발췌요약한 것이다.''

• Korean journal of applied entomology
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• v.46 no.2
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• pp.175-182
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• 2007

Two fruit moths of the oriental fruit moth, Grapholita molesta (Busck), and the peach fruit moth, Carposina sasakii (Matsumura), infest apples in Korea by internally feeding behavior. C. sasakii is a quarantine insect pest from some other countries importing Korean apples. G. molesta is not a quarantine insect pest, but can be incorrectly identified as C. sasakii especially when it is found inside apple fruits at its larval stages because it is not easy to identify the two species by morphological characters alone. This incomplete identification results in massive economical loss by fruits needlessly destroyed or turned away at border inspection stations of the importing nations. This difficulty can be overcome by molecular DNA markers. Several polymorphic regions of mitochondrial DNA of both species were sequenced and used for developing specific striction sites and polymerase chain reaction (PCR) primers. Based on these sequences, three diagnostic PCR-restriction fragment length polymorphism (RFLP) sites were detected and validated for their practical uses. Also, species-specific PCR primers were devised to develop diagnostic PCR method for identifying the internal feeders.

• The Korean Journal of Pesticide Science
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• v.9 no.2
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• pp.166-172
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• 2005

Temporary control schedules were tested at sweet persimmon orchards to development new control programs to meet the quarantine requirements of USA in 2002. The 'USA export-type control orchards' were spayed with pesticides (azoxystrobin, carbaryl, cyhexatin, fenarimol, mancozeb, methoxyfenozide, spinosad and trifluxistrobin) which were possibly adaptable to the poem trees in USA. Pesticide residues in the sweet persimmon fruits harvested from USA export-type control orchards were analyzed. Azoxystrobin, mancozeb, trifloxystrobin, spinosad, carbaryl, and cyhexatin were not detected by the experimental methods. The residues of fenarimol and methoxyfenozide in sweet persimmon of USA export-type control orchards were 0.016-0.020 ppm and 0.022-0.029 ppm, respectively. These levels are quite below the maximum residue limit level of USA (below 0.1 ppm in fenarimol and 7 ppm in methoxyfenozide). These results suggest that new control programs could be developed by modifying the USA export-type control schedule tested in this study to meet the quarantine requirements of USA, if we could suppress the damage of plant bugs.

• Korean Journal of Environment and Ecology
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• v.33 no.4
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• pp.408-421
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• 2019

This study estimated and analyzed the incremental profits to compare the imported buff-tailed bumblebees, Bombus terrestris, and their pollination alternatives. A result of the analysis showed that the incremental profit, which is defined as the sales revenue minus the common production cost, was higher when using pollinator insects than when using the artificial pollination and that the incremental costs were lower when using domestic bumblebees or artificial pollination than when using imported bumblebees or honeybees. The incremental profits of each alternative were 46,801 million won for imported bumblebees, 47,170 million won for domestic bumblebees, 46,975 million won for honeybees, and 29,839 million won for artificial pollination. The incremental profit means the accounting profit that can be realized from each alternative. However, not all of the accounting profits can be attributed to pollen-mediated alternatives since they include potential costs such as imputed rent or normal profits. Considering the opportunity costs, which are the potential costs, it appears that the alternative of using imported bumblebees can lead to an economic loss. It means that fruit and vegetable farmers can expect additional economic profits if they choose other alternatives instead of using imported bumblebees.

• Korean Journal of Plant Resources
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• v.35 no.1
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• pp.29-35
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• 2022

Elsholtzia byeonsanensis is a Korean native plant of the Lamiaceae family, and was first introduced in the Korean Journal of Plant Taxonomy. This plant has a short plant length of 20-35 cm, with leathery and glossy leaves. The purple flowers bloom in November, so they are highly useful as potted or ground cover ornamental plants. In this study, tray cell size (128, 162, and 200-cell trays), soil composition [horticultural soil (HS): decomposed granite (DG) 1:1, 1:2, and 1:4 (v:v)], seeding rate (1, 2, and 3 seeds per cell) and additional fertilizer concentrations (0, 250, 500, and 1000 mg/L Hyponex) were tested to find out the optimum seedling growth conditions. As a result of the study, E. byeonsanensis growth increased proportionally as the cell size of the tray increased. The growth was inhibited as the percentage of DG increased. As for the growth according to the seeding rate, plant height, plant width, leaf length, and leaf width decreased as the seeding rate increased, but there was no difference in the number of leaves, stem diameter, and root length. There was an increasing trend in seedling growth as the additional fertilizer concentration increased. Therefore, for producing E. byeonsanensis seedling, it is most effective to fill HS or HS:DG 1:1 in 128-cell trays, sow one seed per cell, and spray the seedling at 1000 mg/L for additional fertilizer.