간행물

한국응용곤충학회 학술대회논문집

권호리스트/논문검색
이 간행물 논문 검색

권호

2016 한국응용곤충학회 임시총회 및 추계학술발표회 (2016년 10월) 268

101.
2016.10 구독 인증기관·개인회원 무료
The genus Micrerethista Meyrick, 1938 belong to the subfamily Harmacloninae, comprises 11 described species for the world. Adult are usually very small to medium in size (wingspan, 4-16mm). The principal apomorphy of this genus, the denticulate projection of the aedeagus, easily distinguishes it from most Harmacloninae. In this study, we dealt with the genus Micrerethista is newly recorded from Korea for the first time, with one species. Illustrations of adult and genitalia are presented.
102.
2016.10 구독 인증기관·개인회원 무료
지구상에 서식하는 곤충은 90만 종 이상이며 동물계의 70%이상을 차지한다고 알려져 있다. 이토록 다양한 곤충들 중 파리목과 벌목들의 시간대를 확인해보고자 전북 완주군에 위치한 국립농업과학원 내 야산에서 Malaise trap을 설치하여 시간대별로 포획한 파리목과 벌목들을 조사하였다. 6월과 9월 2회 조사했으며, 09시~12시, 12시~15시, 15시~18시, 18시~다음날 09시까지, 총 4회 수거하였고 3일 동안 반복하였다. 9월에는 같은 시기에 야생화재배지에서 추가로 조사하여 야산과의 시간대 별로 포획된 파리목과 벌목을 비교해 보았다. 종다양도는 6월과 9월 모두 12시 이후가 높게 나타나고 오전에는 낮게 나타났다. 야생화재배지의 종다양도는 야산보다 높은 것으로 나타났다. 또한 9월보다 6월이 종다양도가 높은 것으로 나타났다.
103.
2016.10 구독 인증기관·개인회원 무료
2016년 5월부터 9월까지 노린재류의 알에 기생하는 기생봉을 탐색하는 과정에서 노린재목의 알을 거의 독점적인 숙주로 선택하는 측등판검정알벌아과(Telenominae)의 Trissolcus속 3종이 조사되었다. 천마큰검정알벌(Trissolcus itoi Ryu)이 북쪽비단벌레 알에서, 검은다리큰검정알벌(T. nigripedius Nakagawa)이 알락수염노린재 알에서, 국내 미기록종 인 T. japonicus (Ashmead) (= T. halyomorphae Yang)가 썩덩나무노린재 알에서 확인되었다. 2009년 중국에서 썩덩나무노 린재의 알 기생봉으로 확인된 T. japonicus (Ashmead)는 7월 하순에서 8월 상순 사이 전남 순천 및 구례에서 채집되었고, 관련정보와 함께 국내 미기록종으로 보고하며, 앞으로 이 기생봉은 북미 지역에 침입하여 문제를 일으키고 있는 썩덩나무노린재의 잠재적인 밀도조절인자로써 이용가능성을 검토할 필요가 있다.
104.
2016.10 구독 인증기관·개인회원 무료
Ixodid ticks are notorious as the vector of severe fever with thrombocytopenia syndrome virus (SFTSV) in Korea. To confirm the transovarial transmission of SFTSV, we collected blood-fed adult ticks from animals in SFTS case reported area of Jeju island in 2015. A total of 476 ticks were collected from four host animal species, horse (81.3%), dog (9.0%), roe deer (7.1%) and wild boar (2.5%). They were identified as 1 genus and 2 species, Haemaphysalis longicornis (87.8%) and H. flava (12.2%). Among them, 131 adults hatched their eggs successfully. The body weight of females was highly correlated with the number of egg masses laid (P < 0.05). We confirmed that one adult H. flava was infected with SFTSV and its infection rate was 0.77%. The eggs of the SFTSV-infected adults also were infected with SFTSV and its transovarial transmission was confirmed. This result suggests that the parent generation of H. flava could transmit SFTSV transovarially into their F1 progeny and H. flava might be one of major vectors of SFTSV in Korea.
105.
2016.10 구독 인증기관·개인회원 무료
West Nile Fever is one of most serious disease spreading throughout world since 1990. West Nile Virus (WNV) is transmitted by infected mosquitoes. The possibility of overseas inflow of this virus seems to be high in Korea. To know the WNV infection of mosquitoes, we collected mosquitoes in Jeju, Busan, Gunsan, and Incheon using CDC light trap and BG Sentinel trap from April to August in 2016. Collected mosquitoes were conducted virus detection using real-time PCR method. A total of 22,632 mosquitoes representing 9 genera and 18 species were collected. The most dominant species was Culex pippins complex (36%) followed by Aedes vexans (13%), Ae. albopictus (10%) and Ochlerotatus koreicus (10%). WNV was not detected in any mosquitoes until now.
106.
2016.10 구독 인증기관·개인회원 무료
Dengue is the most important arboviral human infection worldwide. Approximately 50-100 million cases occur annually and more than 2.5 billion people are at risk of infection. This virus is possibility of overseas inflow to be high in Korea. We collected mosquitoes in Jeju, Busan, Gunsan, and Incheon using BG Sentinel trap from April to August in 2016. Collected mosquitoes were conducted virus detection using real-time PCR method. A total of 15 species comprising 7 genera were identified and 3,696 female mosquitoes collected. The most dominant species ratio (SR) was 49.4% (Culex pippins complex) followed by 21.8% (Aedes albopictus), 13.6% (Ae. vexans) and Ochlerotatus dorsalis (4.8%). Dengue virus was not detected in any mosquitoes until now.
107.
2016.10 구독 인증기관·개인회원 무료
Coniopterygidae is the fourth largest group of Neuroptera. There are currently 23 genera and 560 species recorded in the world. They have a tiny-sized body, and their wings are covered with whitish wax powder. In Korea, only one species, Semidalis aleyrodiformis has been recorded in Coniopteryginae. Recently we collected two additional species, each belonging to Spiloconis and Coniocompsa in Aleuropteryginae. In this poster, Spiloconis sexguttata and Coniocompsa postmaculata are newly recorded in Korea. Morphologically Spiloconis sexguttata has reddish colored body with some flagella segments black while Coniocompsa postmaculata has blackish pattern on forewing. We provide brief descriptions, photos of adults and male genitalia and DNA barcode sequences based the specimens examined.
108.
2016.10 구독 인증기관·개인회원 무료
The family Cosmopterigidae belongs to superfamily Gelechioidea, comprising 1,792 species of 135 genera worldwide (Sinev, 2002). In Korea, Park (1983) listed 9 species of 5 genera. Later, Park (1994) recorded 9 species of 5 genera of the family. Sinev and Park (1994) reported 4 species of 2 genera. And Ponomarenko and Park (1997) reported a newly recorded genus with one new species. In total, 23 species of 7 genera under 3 subfamilies are recorded in Korea. In the present study, one species of genus Pyroderces including a newly recorded species Pyroderces sarcogypsa is reported for the first time from Korea. Adult and genitalia of the species are examined and illustrated.
109.
2016.10 구독 인증기관·개인회원 무료
This study was aimed to report two newly recorded species of the genus Phyllonorycter, P. japonica and P. rostrispinosa, which have been known to endemic species in Japan to date. All the materials examined for adult and genitalic characters with available information. Also, the collecting localities and illustrations of adults and genitalia are provided.
110.
2016.10 구독 인증기관·개인회원 무료
This study was carried out to clarify the taxonomic status position between two species, Archips audax and A. asiaticus of the family Tortricidae, which have been confused due in their very similar character in appearance. For the reason, A. asiaticus has been treated as junior of A. audax in Korea until now (Park and Byun, 1989). Also, it has been known as synonym of A. audax too in Japan (Suzuki and Komai, 1984). However, in China A. asiaticus has been listed as a valid species (Park et al,. 2014). The aim of this study is to clarify the taxonomic differences between the two species with DNA barcoding. We conducted the tree with the result of DNA barcoding by using MAGA 6. A. audax and A. asiaticus build in different clade and distance was 0.02. In this study, we extracted COI gene for DNA barcode and analyzed the sequences using MEGA 6. Also, genitalic dissection and observation of morphology were conducted. As the result, we have to treated A. asiaticus is valid species.
111.
2016.10 구독 인증기관·개인회원 무료
Acetylcholinesterase (AChE) is an enzyme for hydrolyzing neurotransmitter acetylcholine. Soluble form of AChE is generated via alternative splicing and functions as a bioscavenger in Dropsophila melanogaster. In this study, effects of ethanol and acetic acid on the soluble AChE expression were investigated. Treatment of ethanol and acetic acid results in over-expression of soluble AChE in the abdomen in a dose-dependent manner. However, no apparent change in AChE expression was observed in the head. Our finding suggests that the soluble AChE is involved in chemical defense against high concentration of ethanol, which is a common by-product from fermented food,and acetic acid, the main metabolite of ethanol. Thus, high level of ethanol and acetic acid resistance in D. melanogaster appears to be evolved via the induction mechanism of soluble AChE expression.
112.
2016.10 구독 인증기관·개인회원 무료
Mosquitoes and hard ticks are vectors of serious diseases, but factors affecting the abundance and distribution of vector species are not well-understood. Therefore, we monitored mosquito populations from three potential mosquito habitats using black light traps and BG-Sentinel traps in Gyeonggi-do, 2016. Also, we surveyed ticks using CO2-based traps at one location in Gyeonggi-do, 2016. From the traps, we collected a total of 4,818 mosquitoes in three potential mosquito habitats, and 3,207 ticks in Gyeonggi-do. Among the collected samples, the highest density of mosquitoes were observed in August, and tick density was highest in August either. In the samples, dominant mosquitoes were Aedes vexans nipponii (Species Ratio 49%), and Culex pipens pallens (SR 25%) in mosquito habitats and dominant ticks were Haemaphysalis longicornis (SR 56%) in Gyeonggi-do. This monitoring program for vector species can help develop effective management strategy, especially under the global climate change.
113.
2016.10 구독 인증기관·개인회원 무료
The spotted-wing drosophila (SWD), Drosophila suzukii (Diptera: Drosophilidae), is an economically damaging pest that feeds on most thin-skinned fruits. In this study, we sequenced portions of the mitochondrial (mt) COI and ND4 genes from a total of 195 individuals collected mainly from Korea. A total of 139 haplotypes were obtained from the concatenated COI and ND4 sequences. A dataset combining GenBank sequences with our own data identified a total of 94 worldwide COI haplotypes with a maximum sequence divergence of 5.433% (32 bp). A rough estimate of genetic diversity in each country showed higher diversity in ancestral distributional ranges, but the invasion over Asian countries seems to have been substantial because haplotype diversity was only 2.35-3.97-fold lower in the USA, Canada, and Italy than that in the populations ancestral ranges.
114.
2016.10 구독 인증기관·개인회원 무료
A surveillance of chigger mites was performed to monitor the incidence of scrub typhus vectors at 5 environmental collection points of 3 locations (Muju, Namwon and Gimge) from April 2016 in Jeollabuk-Do, Korea. During the surveillance period, 3,292 chigger mites were collected and the predominant species were Leptotrombidium pallidum (42.9%). The high environmental collecting rates were recorded at reservoir bank (31.6%) and grassfield (29.7%). We detected Orientia tsutsugamushi from the samples collected in Jeollabuk-Do using nested polymerase chain reaction. The specific DNA of O. tsutsugamushi were detected in 11 pools among total 119 pools and its minimum positive rate was 0.35%. In order to clarify the relationship between chigger mites and scrub typhus cases, further survey will be needed.
115.
2016.10 구독 인증기관·개인회원 무료
The number of reported mitochondrial genomes (mitogenomes) from the monotypic Lasiocampoidea has been limited until recently. In this study, we sequenced the complete mitogenome of the lappet moth, Kunugia undans (Lepidoptera: Lasiocampidae), and compared it to those of other lasiocampid species and macroheteroceran superfamilies (59 species in six superfamilies). The 15,570-bp long K. undans genome had the typical set of genes found in animal mitogenomes, with the exception of one additional trnR that are located between trnA and trnN loci. Considering that the two trnR copies are located in tandem with proper secondary structures and identical anticodons, a gene duplication event might be responsible for the presence of the two tRNAs. In summary, the general mitogenome characteristics of Lasiocampoidea did not differ greatly from the remaining macroheteroceran superfamilies, but it did exhibit some unique features.
116.
2016.10 구독 인증기관·개인회원 무료
Currently, only limited number of mitochondrial genomes (mitogenome) is available from Odonata. In order to extend current mitogenome data for comparative biology and phylogeny we sequenced complete mitogenomes of two endangered dragonfly species, Libellula angelina and Nannophya pygmaea (Ododana: Libellulidae). The whole genomes were 15,233 bp in L. angelina and 15,112 bp in N. pygmaea and included a typical set of genes (13 protein-coding genes, two rRNA genes, and 22 tRNA genes) and one major non-coding A+T-rich region. The arrangement of the genomes was identical to typical one found in insects. Phylogenetic reconstruction using concatenated sequences of 13 PCGs and two rRNAs of Odonata (17 species in eight families in three suborders) using both Bayesian Inference (BI) and Maximum Likelihood (ML) methods have shown a strong support for monophyletic Zygoptera (BI, BPP = 1 and ML, 100%). Currently, further scrutinized analysis is under progress.
117.
2016.10 구독 인증기관·개인회원 무료
전국 과채류 시설재배지의 뿌리혹선충을 발생 현황을 2013년 부터 2015년에 조사한 결과 2,074개 포장중 42%의 검출율을 보였다. 작물별 뿌리혹선충의 검출율은 박과작물인 오이 44%, 수박 45%, 참외 42%, 멜론 31%, 가지과인 토마토 40%, 고추 41%, 장미과인 딸기 46%를 보였다. 지역별 시설재배지 뿌리혹선충 발생 현황은 중부지역은 184개 포장중 48.4%, 호남지역은 638개 포장중 30.3%, 영남지역은 1,252개 포장중 47.1%의 검출율을 보였다. 뿌리혹선 충이 감염된 토양중 132점 시료에 대하여 분자생물학적 방법을 이용하여 분류 진단한 결과 M. incognita 36.4%, M. arenaria 15.1%, M. hapla 46.2%, M. javanica 2.3%를 보였다.
118.
2016.10 구독 인증기관·개인회원 무료
지렁이는 토양 내 유기물을 분해하고 토양의 물리성을 개선하는 등 농경지에 매우 유익한 생물자원이다. 본 조사에서는 과수원에서 재배방법에 따른 지렁이의 밀도를 비교하기 위해 제주특별자치도 표선면에 위치한 4개의 감귤과수원에서 지렁이를 채집하여 발생량을 조사하였다. 조사포장은 유기재배 감귤원내 헤어리베치 재배구, 크림손 클로버 재배구, 일반초생구와 인근 관행재배 감귤원 3곳을 선정하였으며, 조사는 2016년 6월 1일에 실시하였다. 조사방법은 조사구당 3반복으로 감귤나무 1.5m 지점에서 50×50cm 넓이 15cm 깊이로 흙을 채취하여, 그 안에 있는 지렁이를 계수하고 생체중을 측정하였다. 채집된 지렁이수는 유기과수원의 헤어리베치, 크림손클로버, 일반초생 재배구에서는 각각 43.3마리, 40.5마리, 23마리, 관행농가는 평균 14.7마리였다. 생체중은 헤어리베치, 크림손클로버, 일반초생 재배구에서는 44.8g, 47.2g, 32.8g, 관행에서는 10.9g이었다. 본 조사에서 지렁이는 유기과원에서, 특히 두과녹비작물 재배구에서 발생이 높은 것을 확인할 수 있었다.
119.
2016.10 구독 인증기관·개인회원 무료
사탕무씨스트선충의 밀도 감소를 위한 유인작물의 이용 가능성을 구명하기 위하여 white mustard(품종:Braco)와 메밀(품종: 약선메밀, 양절메밀)에 대한 뿌리침출액의 씨스트 선충 알부화 유인 효과와 선충감염 토양에서의 알 밀도 감소 효과를 각각 실내 검정과 온실에서 포트 검정하였다. 유인작물 뿌리침출액의 씨스트 알부화 유인 효과는 씨스트를 접종하고 6주후에 무처리 대비 white mutard 뿌리침출액은 2.6배, 약선메밀은 2.3배, 양절 메밀은 1.8배 씨스트 알에서 부화된 유충수가 증가하였다. 사탕무씨스트선충 감염 토양에 유인작물 재배 8주후에 white mustard는 81.0%, 양절메일은 72.6% 알 밀도가 감소하였으며, 씨스트선충은 증식되지 않았다. 사탕무씨스트선충 피해 경감을 위해 white mustard와 메밀의 활용 가치가 높을 것으로 사료된다.
120.
2016.10 구독 인증기관·개인회원 무료
뿌리응애는 마늘, 파, 양파, 부추 등의 인경채소류와 백합, 튜울립 등 구근화훼류의 뿌리를 가해하고 부패를 유발시키는 토양해충이다. 대부분 피해를 막기 위해서는 현재 살충제에 의존하고 있지만 환경오염 등과 같은 문제점이 대두되고 있다. 이에 따라 본 시험은 식물추출물로 만들어진 몇 가지 친환경유기농자재만을 선택하여 그 효과를 검정하고자 실험을 수행하였다. 충해방제용 친환경유기농자재로 목록공시된 16종 품목과 농가 자가제조 11종에 대하여 뿌리응애 성충에 대한 살충력을 실내에서 검정하였다. 목록공시된 농자재는 1,000배, 500배, 200배, 농가 자가제조는 200배, 100배, 50배로 희석 후 살충율을 조사하였다. 72시간 후, 살충율을 조사한 결과 초오추출물 40%을 함유한 제제 200배액에서는 100%, 500배액에서는 81%의 살충율을 나타냈지만 1,000배액에서는 5%의 낮은 살충율을 보였다. 또한, 데리스추출물 90%을 함유한 제제 200배액에 서는 62.1%, 조협추출물 50% 200배액에서는 100%의 살충율을 보였으며 나머지 배액에 대한 살충율은 3.4% 미만의 낮은 살충율을 보였다. 그 외 농자재와 농가에서 제조한 자재에 대해서도 10% 미만의 낮은 살충력을 보였다.