본 연구는 국내 매미아과를 대상으로 번식울음 시기를 전국적으로 관측하여 종별 출현 시기 및 서식지 분포 특성을 밝히는데 그 목적이 있다. 연구대상지는 전국 보호지역 19개소이었다. 매미 번식울음 수집기간은 2019년 12개월간이었다. 매미 번식울음 녹음은 매시간당 1분씩 WAV, 44,100Hz 포맷으로 생물음향 측정장비를 설치하여 녹음하였다. 온도는 미기상 측정장비를 이용하여 시간당 1~2회씩 기록하였다. 연구대상종은 국내 매미아과 9종이었다. 번식울음 분석은 매미종별 번식울음 시종점을 기록하였다. 분석 결과, 연구대상지 19개소에서 출현한 매미는 9종이었다. 종별 번식울음 시기는 말매미(7/12~9/30), 애매미(7/27~10/20), 참매미(7/25~10/9), 유지매미(7/28~9/5), 털매미(7/3~9/29), 늦털매미(9/14~10/30), 소요산매미(6/26~8/2), 참깽깽매미(7/27~9/28), 쓰름매미(8/8~9/11) 순이었다. 종별 번식울음 기간은 35일(쓰름매미)~89일 (털매미) 사이었고 평균 62일이었다. 종별 서식지 해발고도는 말매미(5~386m), 애매미(7~759m), 참매미(7~967m), 유지매 미(42~700m), 털매미(7~700m), 늦털매미(5~759m), 소요산매미(7~759m), 참깽깽매미(397~967m), 쓰름매미(7~42m) 순이었다. 종별 서식지 평균온도는 말매미(23.9℃), 애매미(21.8℃), 참매미(22℃), 유지매미(23℃), 털매미(22.9℃), 늦털매미 (14.6℃), 소요산매미(20.6℃), 참깽깽매미(19.3℃), 쓰름매미(24.4℃) 순이었다. 종별 서식지 분포는 애매미, 참매미, 털매미 는 전국 15개소 이상 분포하였다. 말매미는 서남부 저지대에 분포하였다. 유지매미는 한반도 서부 지역에 분포하였다. 늦털매미는 고산지대와 동남부 일부를 제외한 지역에 분포하였다. 소요산매미는 산지에 가까운 지역에 분포하였다. 참깽깽매미는 고산지대에 국지적으로 분포하였다. 쓰름매미는 평지형 습지에 국지적으로 분포하였다.

Various artificial reefs provide the fish habitat and nursery, and contribute the improvement of fisheries productivity. The evaluation methods of fishery resources in the artificial reefs have been done by fishing, scuba diving, underwater camera, and scientific echo sounder/sonar. There are a number of studies using echosounders on the quantitative and qualitative evaluations of artificial reefs in various seas around the world. This study focused on the spatial distribution of fishes around artificial reefs and the influential area of reefs off Bukchon, Jeju Island. Not only acoustic data but also various properties of artificial reefs were used in the geographic information system to extract relevant results. As a result, the major material of reefs on this study site was concrete and the number of reefs with that material was the most. The volume of reefs consisted of steel only and steel with riprap was considerably large compared to other reefs. The average NASC in the vertical distribution of fishes in artificial reefs was 31.6 m2/nm2 in April, and that was 61.3 m2/nm2 in June. The distance between the fish school and their nearest reef in June morning had a wide range from 750 to 3250 m. On the basis of the influence ray of artificial reefs, it had a tendancy of NASC to decrease with distance from the reef in the June morning. It is a preliminary study to present the geospatial analysis example to understand a better way of comprehensive artificial reef environments.

Bemisia tabaci is a species complex consisting of at least 40 species which are morphologically indistinguishable. Althoughgenetic diversity of B. tabaci have been studied in many countries, its information is lack in Bangladesh. The COI sequencewas determined from 91 samples collected in Bangladesh and the phylogenetic relationship was constructed. Four crypticspecies (Asia I, Asia II-1, Asia II-5 and Asia II-10) were present in different regions. While both Asia I and Asia II-1was widely distributed in all around the country, Asia II-5 was central and southern regions, and Asia II-10 was onlyin the central region. Otherwise, our results showed that Asia II-5 had the highest haplotype and nucleotide diversity.Genetic groups of B. tabaci in Bangladesh were most similar with those of Thailand, Vietnam, Pakistan, China, and Indiabut did not show any aggressive cryptic species such as MED and MEAM-1.

본 연구는 생태적 지위 모형을 이용하여 붉가시나무의 현존 및 잠재 분포도를 작성하고, RCP 8.5 시 나리오를 적용하여 미래의 분포 변화를 예측하기 위해 수행하였다. 이를 위해 5년에 걸쳐 수집된 NFI(National Forest Inventory) 자료에서 조사지점 별 붉가시나무의 풍부도 자료를 추출하여 사용하 였고, 생태적 지위 모형의 일종인 GARP(Genetic Algorithm for Rule-set Production)를 이용하여 붉 가시나무의 분포에 영향을 미치는 환경변수의 선정을 통해 잠재분포도를 작성하였다. 분석 결과, 붉가 시나무의 현존 분포는 전라남도 해안 및 도서지역, 경상북도, 제주도에 국한되어 출현하였고, 상대적으 로 제주도 서귀포와 전라남도 완도 지역에 출현 개체수가 많은 것으로 나타났다. 최종적으로 작성된 붉 가시나무 잠재분포모형의 평가 통계량인 AUC(Area Under Curve)는 0.93으로 높은 모형의 적합도를 보였다. 작성된 모형에서 1월 평균기온의 AUC가 가장 높은 것으로 나타나 기후변화 시나리오의 1월 평 균기온 상승에 따라 2090년대에는 강원도 고산지역을 제외한 전 지역에서 생육이 가능한 것으로 분석 되었다. 현재의 기후변화 양상을 감안한다면 붉가시나무는 향후 기후변화 환경 하에서 주요 수종의 하 나로서 잠재적 가치가 있는 것으로 판단되었다.

Thc climate change has the potential to significantly modify the actual distribution of insect pest with unknown consequences on agricultural systems and management strategies. In this study, Thrips palmi Karny was selected to predict distribution under climate change. T. palmi was introduced and first recorded in 1993 in Korea, and has become a serious pest of vegetable and ornamental crops. The MaxEnt was applied to T. palmi to predict its potential geographic distribution in Korea and Japan under the RCP 8.5 climate changing scenario. The MaxEnt software package is one of the most popular tools for species distribution and environmental niche modeling. The habitat prediction model of T. palmi in Korea was validated by the distribution of T. palmi in Japan. Based on the MaxEnt modeling, T. palmi would expand their potential distribution to whole Korean peninsula except the alpine region in Gangwon-do and Yanggang-do and Hamgyeongbuk-do in 2070s. Therefore, the monitoring system and management strategy for T. palmi should be reconsidered and re-evaluated.

Thrips palmi Karny was introduced and first recorded in 1993 in Korea. This species has become a serious pest of vegetable and ornamental crops. CLIMEX simulation was applied to T. palmi to predict the potential geographic distribution in Korea under the Representative Concentration Pathway (RCP) 8.5 climate change scenario. In the CLIMEX simulation, ecoclimatic index (EI) was calculated, and compared in each simulated year and each simulated location. The map comparisons showed a good agreement between simulated and present distributions of T. palmi, indicating that the CLIMEX model was well explained and appropriate for prediction of future distributions of this species in Korea. In near future, until a year of 2020, all the western and eastern parts of Korea showed favorable to marginal suitability for T. palmi populations in fields. After the year of 2040, the potential distributions are shifted from no persistent to favorable for establishment and persistence from coastal to interior of the Korean peninsula except a north-eastern interior region which is the northernmost part of high mountains (Baekdu-Daegan) area in South Korea. Based on simulation results, T. palmi would overcome its weather restriction in near future under a severe climate change scenario, thus, pest management measures and strategies should be re-constructed in Korea, with further studies including interspecific competition and understanding ecosystem change due to climate change.

Adoxophyes spp. (Lepidoptera: Tortricidae) are economically important pests of fruit trees in Asia and Europe. The geographical distribution of three Adoxophyes species, A. orana, A. honmai and A. paraorana, in Korea was surveyed using species-specific sex pheromone traps for males in 2006 and 2007. The distribution of A. orana was restricted in the midwestern area, while A. honmai was found mainly in the southern area. In contrast to these two species, A. paraorana was widely distributed. Moreover, A. paraorana coexisted with A. orana in the midwestern area, and with A. honmai in the southern area. The seasonal fluctuation of male catches was monitored with pheromone traps in 2008. In the central regions, males of A. orana and A. paraorana were captured from May to September, with peak numbers in late May, middle July, and late August. A. honmai males were trapped from late April to late September, with peak catches in middle May, late June, early August, and early September in Naju.

연안어장의 해저지형을 조사하기 위한 정밀음향측심시스템은 Public-DGPS 수신기. 싱글빔 음향측심기 및 측량용 소프트웨어로 구성하였으며, 그 유용성을 확인하기 위하여 정치망어장의 해저지형 특성 및 투입된 인공어초의 분포를 조사하였고 그 결과는 다음과 같다. 1. 본 연구에서 사용한 public-DGPS 수신기의 위치측정오차는 DGPS 모드일 때와 GPS 모드일 때 각각 5.47 m, 7.03 m이었다. 2. 실험정치망어장의 수심은 9~10 m이었고 해저는 대체로 평탄하였으며 이 어장으로부터 남쪽으로 120 m 떨어진 곳에 깊이 1~2 m, 폭 10 m내외의 골이 존재하였다. 3. 자란만 부근의 인공어초 수역에는 20개의 사각형 어초 (L3×W3×H3 m)가 수심 15~25 m에 낱개로 투입되어 있었고, 이 인공어초군의 가까이에 높이 5~8 m의 자연초가 있음을 확인할 수 있었다. 4. 본 연구에서 구현한 정밀음향측심시스템은 인공어초사업의 적지선정을 위한 사전조사에 활용할 수 있음을 확인할 수 있었다.

Genomic DNA samples isolated from four geographical freshwater crab (Eriocheir sinensis) populations collected in the inland of the Korean Peninsula (Gunsan, Paju, and Nampo) and a Chinese site, were used for PCR amplification. Seven decamer primers generated 19 specific loci (19/243 loci, 7.81%) in the Gunsan population, 32 (32/215 loci, 14.88%) in the Paju population, 19 (19/231 loci, 8.23%) in the Nampo population and 62 (62/340 loci, 18.24%) in a Chinese population. The average 8.9 specific loci exhibited inter-individual-specific characteristics, thus revealing DNA polymorphisms in the Chinese population. The number of unique shared loci to each population and number of shared loci by the four populations were generated by molecular analysis using seven primers in four populations. 35 unique shared loci to each population, with an average of 5.0 per primer, were observed in the Gunsan population, and 50 loci, with an average of 7.1 per primer, were observed in the Chinese population. The hierarchical dendrogram indicates three main branches: cluster 1 (GUNSAN 01GUNSAN 05, PAJU 06PAJU 10 and NAMPO 11NAMPO 15) and cluster 2 (CHINESE 16, 17, 18, 19 and 20). Conclusively individual no. 20 of the PAJU 10 freshwater crab was most distantly related to CHINESE no. 20 (genetic distance = 0.667). Taken together, these results demonstrate the potential of RAPD analysis to identify diagnostic markers for the identification of four freshwater crab populations.

Many higher fungi were collected at Korea from 1976 to 1998. They were identified and surveyed on resources with many reference books. According to the results, fungal fungi were 40 families, 90 genera and 215 species. Among them, anti-cancer resources used in Korea were Ganoderma lucidum, Phellinus linteus, Agaricus brazei and Cordyceps militaris. Three species exception Agaricus brazei were distributed in Korea. All these are cultivated in Korea.

Many higher fungi were collected at Korea from 1976 to 1998. They were identified and surveyed on resources with many reference books. According to the results, fungal fungi were 40 families, 90 general and 215 species. Among them , anti-cancer resources used in Korea were Ganoderma lucidum, Phellinus linteus, Agaricus brazei and Cordyceps militaris. Three species exception Agaricus brazei were distributed in Korea. All these are cultivated in Korea.