본 실험은 벼 육묘장의 연중 활용을 위해 다단 재배상에서 벼 육묘판을 이용한 어린잎 채소의 적정 수확시기를 구명하고자 다단재배에서 단 위치 및 재배 일수가 생육과 품질에 미치는 영향을 알아보고자 실시되었다. 공시 작물은 배초향(Agastsche rugosa O.)과 큰다닥냉이 (Lepidium sativum L.)를 사용하였고, 코코넛코이어로 충진한 벼 육묘판에 각각의 작물을 10일 육묘한 어린잎 채소를 6단 재배상(120×45×180cm)의 1층 저단(지면으로 부터 20cm)과 6층의 고단(지면으로부터 170cm)에 배치하였다. 공급액은 EC 1.5 dS·m-1의 배양액과 지하수를 하루간격으로 번갈아 각각 격일로 공급하였고, 하루 3회, 회당 200~400ml/tray씩 두상관수하였다. 7일 또는 14일 간 재배하여 수확한 후 생육 및 항산화 함량을 분석하였다. 저단처리와 고단처리에서의 재배 기간 중 일평균 누적광량 및 온도는 5.1~6.2MJ·m-2, 26.5~26.6oC과 9.3~9.6MJ·m-2, 27.5oC로 계측되었다. 배초향의 생육(초장, 엽장, 엽폭, 엽수, 생체중)은 저단에서 14일 재배되었을 때 높았고, 고단에서 재배된 배초향의 초장은 짧고, 엽 수가 감소하였다. 큰다닥냉이의 초장, 엽폭, 엽수, 생체 중은 저단에서 14일 재배되었을 때 유의적으로 높았으며, 재배일수가 길어졌을 때 엽장, 엽폭, 엽수는 차이가 없었다. 배초향의 수량은 적산온도와 누적광량이 증가함에 따라 증가하였다. 큰다닥냉이의 수량은 적산 온도 증가시 증가한 반면, 누적광량에서는 감소하여 작물간 누적광량에 따른 수량에 차이를 보였다. 배초향의 폴리페놀 및 안토시아닌 함량은 고단에서 높았으며, 재배일수가 길어졌을 때 폴리페놀, 안토시아닌 및 플라보노이드 함량은 증가하였다. 큰다닥냉이의 폴리페놀 함량은 고단 처리에서 높았고, 안토시아닌 및 플라보노이드 함량은 다단 위치와 재배일수에 따른 차이가 없었다. 한편 두 작물의 총엽록소 함량은 저단에서 7일 재배하였을 때 가장 높았다. 따라서 고온기 다단 재배 시 생육과 품질을 고려한 어린잎 채소 재배시 육묘 후 배초향은 고단에서 14일, 큰다닥냉이는 저단에서 7일 재배하여 수확하는 것이 좋으리라 판단한다.

The study was carried out to know the occurrence of the chilli trips of two varieties from three grape farm in Kyeongsangbukdo province, Korea. During the grape fruiting season, this work surveyed at intervals of about fifteen days from Jun to September, 2015 by using the yellow sticky trap. The peak occurrence time of chilli thrip at Hwaseo-myeon was in September and was August at Modong-myeon. The Gyeongsan site was almost more three times high occurrence density than that of Hwaseo-myeon and Modong-myeon of Sangju area. According to the variety and locality, occurrence time and density were different hightly.

This study is carried out to know the insect diversity at Gonggeomji wetland in Sangju city where the first designated as a rice paddy wetland protection area from Ministry of Environment of Korea. As the results, 330 species of 234 genera belonging to 90 families in 10 orders were collected and a total of 1,327 individuals were surveyed in this study. Among them, highest collection ratio was 54. 3% (162 species) of Coleoptera, next order was 22% (66 species) of Hemiptera. In seasonal variation, 28 species were surveyed in the first quarter, 81 in the second, 78 in the third, and 87 in the fourth. Ancylopus pictus asiaticus in Coleoptera, Nysius (Nysius) plebejus in Hemiptera were the most dominant species. As a diversity analyses, species diversity index (H'), dominance index(DI), species richness index and evenness index (EI) were provided in here.

This paper provides keys to tribes, genera and species and synonymic lists for the 14 butterfly species belonging to eight genera of Nymphalinae (Lepidoptera: Nymphalidae) from Myanmar: Junonia hierta (Fabricius), Junonia orithya (Linnaeus), Linnaeus),Junonia lemonias (Linnaeus), (Linnaeus), iphitaCramer), Vanessa indica (Herbst), Symbrenthia lilaea (Hewitson), Yoma sabina (Cramer), Polygonia c-aureum (Linnaeus), Hypolimnas misippus (Linnaeus), Hypolimnas bolina (Linnaeus), Kallima limborgi (Moore), Kaniska canace (Linnaeus). Species accounts include taxonomic description, distributional ranges and adult illustration are briefly described.

근권부 공기순환 덕트 냉방이 온도 및 생육에 미치는 영향을 구명하고자 고온기 파프리카((Capsicumannum.L. ‘Veyron’)을 코이어배지에서 수경재배하였다. 냉방시간 처리는 24시간 연속 가동한 연속냉방(All-day), 17시부터 다음날 1시까지 8시간 냉방한 야간냉방(Night), 대조구인 냉방 무처리(Control) 등 3 처리하여 온실 상·하부 온도, 근권온도, 엽온, 과실 특성 및 기관 분배율을 측정하였 다. 근권부 덕트 냉방하였을 때, 고온기(6월 ~8월) 온실 하부(바닥으로부터 40cm)와 상부(바닥으로부터 180cm) 온도, 근권온도는 하강되었다. 대조구와 비교하여 온실 하부/상부 온도 차이가 연속냉방에서는 4.4~5.1oC/ 2.1~3.1oC 하강을, 야간냉방 처리에서는 3.4~3.8oC/ 2.2~2.7oC 하강되었다. 근권온도는 온실 하부 온도 결과와 유사했으며, 연속냉방(22.8oC)> 야간 냉방(24.1oC) > 대조구(27.7oC) 순으로 온도가 낮았다. 연속냉방 처리에서 덕트 위치(통로, 베드하단)와 송풍 방향(45o, 90o, 180o)에 따른 온도 변화를 측정한 결과 덕트의 위치가 통로에 위치하고 송풍방향이 상향(45o) 또는 수평(180o) 인 처리는 지상부 100cm까지의 수직 위치에 따른 온도 차이가 크지 않지 않으면서, 근권부위 온도인 지상 50cm 온도가 낮은 특징을 보였고 베드와 베드 공간 사이로 덕트 송풍 방향이 직각(90o)이였을 때는 바닥과 지 상 50cm 부위의 온도가 높고, 지상 100cm 이상 200cm 부위 온도가 상대적으로 낮았다. 연속냉방 또는 야간냉방 처리했을 때 파프리카 엽온은 오후 7시가 오전 9시 보다 엽온 하강이 컸다. 과실 분배율은 대조구(24.4%)에 비해 연속냉방(48.6%)과 야간냉방(45.6%)에서 높았으며, 평균과중, 과수 및 수량도 연속냉방 처리에서 가장 높았다. 한편 야간냉방 처리에서도 고온기 평균 지상부 및 근권온도를 낮추었으나, 누적된 평균온도가 가장 낮은 연속냉방처리에서 과실로의 동화산물 분배율을 높여 파프리카 수량을 증가시킨 것으로 보인다.

본 연구는 2012년 과학기술정책연구원(STEPI)의 기술혁신조사(KIS)를 이용하 여, R&D협력과 내부R&D투자와의 양방향성 관계를 규명하고, 내부R&D투자와 R&D협력이 기술혁신성과에 주는 효과를 분석하였다. 우선 기업의 내부R&D투자와 R&D협력 간의 상호 작용에 관해서는 두 개의 방정식을 설정하고 SUR 모형으로 동시에 추정하였고 내부R&D투 자와 R&D협력이 기업의 기술혁신성과에 미치는 효과는 Probit 모형으로 추정하였다. 국내 R&D 활동에 관한 기존 문헌들과는 달리 본 연구는 R&D협력, 내부R&D투자 및 기술혁신과 정의 구조적 체계를 감안하여 종합적인 분석을 제시하고자 하였다. 분석결과, R&D협력과 내 부R&D투자의 관계는 서로 양방향의 긍정적인 효과가 있음을 확인하였고 내부R&D투자는 기술혁신 실현 가능성을 높인다는 점을 발견하였다. 결론적으로 내부R&D투자와 R&D협력간의 양방향성과 보완성이 존재하므로 이러한 기능을 높이는 것이 R&D시스템의 효율성 제 고에 도움이 된다는 정책적 시사점을 도출하고 있다.

The genus Glischrochilus Reitter, 1873 is characterized by reddish or yellowish markings on their elytra. This genus is belonging to family Nitidulidae Latreille,1802. Five species in this genus: Glischrochilus (Librodor) ipsoides (Reitter, 1879), Glischrochilus (Librodor) japonicus (Motschulsky, 1858), Glischrochilus (Librodor) pantherinus (Reitter, 1879), Glischrochilus (Librodor) parvipustulatus (Kolbe, 1886), Glischrochilus (Librodor) rufiventris (Reitter, 1879) have been recorded in Korea upto now. Additionally, a new recorded species, G. christophi, are recognized from korea. As the results, descriptions and illustrations of adults of totally five species with one newly recorded species in Korea were reviewed herein. A key to Korean species of genus Glischrochilus is also provided.

The phylogenetic relationships of species and genera in the subfamily Nymphalinae from Myanmar were inferred using mtDNA sequence data from 608 bp of cytochrome oxidase subunit I (COI). A total of 20 species in 10 genera were sequenced and used to construct phylogenetic trees. The base composition of COI sequences was 38.1% T, 15.6% C, 31.6% A, 14.7% G, revealing strong AT bias (69.7%). The sequence distance of 20 species of Nymphalinae ranged from 1.5% to 15.5%. The transition of nucleotide substitution was more common than transversion. The transition between T and C were higher than transition between A and G, and the transversion between A and T was the highest amongst other types of transversion. The phylogenetic trees were constructed using the neighbor-joining (NJ) and maximum likelihood (ML) methods and showed almost identical topologies. The results indicated that the tribes Junoniini and Nymphalini (sensu Wahlberg et al., 2005) formed monophyletic groups but Kallimini was not monophyletic group. Rhinoplapa polynice formed sister group to Junoniini clade with moderate support in both trees. The relationship of species in Junoniini was ((Junonia + Yoma) + Hypolimnas) and the relationship in Nymphalini was (Symbrenthia + (Vanessa + (Kaniska + Polygonia))). The clustering results were almost identical to current morphological classification.

This study was carried out to know some regional gene difference in carabid beetle, Coptolabrus jankowskii. There are eight subspecies in this species from Korea and it was too difficult to identify by morphological similarity. The mitochondrial ND5 (NADH dehydrogenase subunit 5) gene of Coptolabrus jankowskii from four regions of (Sangju, Daegu, Mt. Jumbong and Jeju island) was compared. The results showed the differences of the base sequence of total 57 sites and the amino acid variation of the 25 sites. The Neighbor-joining tree and Maximum parsimony tree were established based on sequence data of the ND5. In NJ tree, the Jeju area except Songdangri, and Mt. Jeombong region showed close relationship group. In the case of Maximum parsimony tree, the result divided to three separated group, the first connected group was Jeju Songdangri area and the other the Korean peninsula region except Mt. Jeombong. Others were Jeju area except Songdangri, and Mt. Jeombong region.

Pansies butterflies belong to the genus Junonia are widely distributed throughout Myanmar and 6 species of Junonia have been reported in Myanmar. Molecular comparison of the cytochrome c oxidase subunit I (COI) nucleotide sequences among the species of Junonia was conducted. The nucleotides divergence of COI sequences between species were 2.9 to 7.9% and sequences identity was 92.5-97.7%. The phylogenetic trees were constructed by using Neighbour-joining (NJ) and Maximum likelihood (ML) methods. In both methods, phylogentic trees were showed identical and were revealed that all sequences of Junonia species from Myanmar were in the same cluster with those of the same species from other countries.

본 실험은 고온기 근권냉방이 파프리카의 배지온도 하강과 파프리카의 생리적 반응에 미치는 영향을 알아보고자 7월 16일부터 10월 15일까지 코이어 배지에서 재배 하였다. 냉방방식은 공기순환 덕트(지름 12cm, 미세구멍 (0.1mm)으로 찬 공기(7월~8월; 20 ± 2oC, 9월; 23 ± 2oC) 를 야간시간(오후 5시~오전 3시) 공급하였다. 고온기(7월 23일부터 8월 31일) 중 파프리카 배지의 일평균 온도가 냉방처리구는 24.7oC, 대조구는 28.2oC로, 냉방처리구에서 대조구보다 3.0~5.6oC 배지온도가 낮아 졌다. 하루 중 맑은 날(650~700W · m−2) 주간(오전 5시~ 오후 8시)/야간(오후8시~오전5시) 냉방처리구 배지 온도는 대조구보다 1.7oC/3.3oC 낮아졌다. 오후 6시에서 8시까지 초저녁 배지온도 하강속도가 냉방처리구에서는 평균 0.5oC/h, 대조구는 0oC/h였다. 배지 상부와 하부 간의 대조구 대비 냉방처리구의 온도차도 각각 1.3oC, 0.6oC 였다. 냉방처리는 고온(28~32oC) 배지 온도 노출율을 대조구 대비 32.5% 감소시켰다. 냉방처리구의 파프리카 광합성, 증산율 및 수분포텐셜은 대조구보다 높았다. 첫 개화시기도 대조구보다 4일 앞당겨지고, 착과수도 증가하였다. 냉방처리구의 엽장은 짧아졌으나, 초장, 경경, 분지수, 엽폭 등은 차이가 없었다. 야간 근권냉방으로 배지 온도가 3.0~5.6oC를 낮추었으나, 고온기 온실 온도가 고온에서는 파프리카 착과가 지연되므로, 지상부 온도 하강 방법을 병행하면 파프리카 생육과 착과에 효과적이라 판단된다.

Cambodia covers an area of 181,035 sq km, among them, forests cover 53 percent, so there are abundant Insect diversities. Collecting expeditions of Insect were conducted from towns of Osam (first base camp, N 12° 04' 51.7" E 103° 12' 30.5" alt. : 549m) and Roveang (second base camp N 12° 19' 06.5" E 103° 3' 03.8" alt. : 53m) in Pursat Province, western part of Cambodia. As protected forest from government, these areas were almost natural conservation field. Pitfall trap, sweeping method, light trap and searching etc. were used to collect insect. Specially in this expedition, large or big sized beetles, more than 5cm body length, for example, Lucanidae, Cerambycidae, Elateridae etc., mostly collected from light trap in deep forest. Materials are expected more than 100 species belonging to 20 families but it was difficult to identification because of lack of references of this areas. Maybe lots of new or new recorded species will found from Cambodia. Among Coleoptera species, with big sized beetles as the central figure, photos for species of dominant, rare, nominated species of new or new recorded were introduced, and also collecting sites and activities were presented.

본 실험은 벌꿀이 흰쥐(Sprague-Dawley, ♂)의 당대사에 미치는 영향을 구명하기 위하여 설탕, 아카시아, 붉나무 그리고 잡화벌꿀을 각각 10%와 20%의 수용액으로 만들어 7주간 투여한 후 벌꿀의 효과를 비교한 바 다음과 같은 결론을 얻었다. 벌꿀식이에 의한 혈액 중 glucose함량은 증가되었으나 붉나무꿀 용액에서만 예외적으로 낮았다. 벌꿀식이군은 정상식이군, 대조군, 설탕식이군 보다 혈청중 fructosamine 함량을 증가시켰고 그 순서는 설탕용액<붉나무꿀<잡화꿀<아카시아꿀 순으로 증가되었다. 정상군과 대조군에 비하여 설탕식이군과 벌꿀식이군의 pyruvate, lactate 함량을 감소시켰다. 정상군과 대조군보다 설탕식이군과 벌꿀식이군에서 혈청중 β-hydroxybutyrate 함량이 증가하였다.

This study was carried out to propose the way to give substantial education for the students of Departments of Food and Nutrition in Junior College. Ouestionaries were gathered from the professors of the Departments of Food and Nutrition in Junior Colleges. The results of this study could be summarized as follows. 1. The professors and assistant teachers appointed in Department of Food and Nutrition in Junior Colleges were insufficient in number showing the sufficiency proportion of 35.8% and 61% respectively. 2. Part time lecturers took charge of lectures on major subject up to 27%. 3. The academic backgrounds of all professors were above a master`s degree, and the number of professors who were in the doctor`s course and who had got doctor`s degree amounted to 31.5% and 27.9% respectively. 4. The number of professors who had majored in the course of Food and Nutrition at university or at graduate school was the most and that of Food Engineering ranked the next. 5. The number of professors having careers in the fields of food and nutrition before the appointment to professor amounted to 32%. 6. The number of professors having domestic training managed by the Education Ministry amounted to 67.8%, but those having foreign training amounted to only 8.3%. 7. The number of domestic scientific journals subscribed by one professor was on an average 2.8, but that of foreign was only 0.8. 8. Each professor associated on an average 2.7 kinds of academic society, and published 3.6 pieces of thesis in the last three years. 9. The professors were comparatively satisfied with their present occupations, but they were dissatisfied with such points as deficiency of educational postulates, insufficient income, low level in intellectual faculties of their students and lack of social understanding.

The roots of Rosa multiflora Thunberg have been used in traditional oriental medicine as remedies for rheumatic arthralgia and scabies. In this study, the anti-fungal, anti-oxidant, and anti-inflammatory activities of a supercritical extract of Rosa multiflora root were investigated in vitro. To investigate the anti-oxidant and anti-inflammatory effects of the supercritical extract, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS) radical scavenging activity, and the inhibition of nitric oxide production in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells were examined, respectively. In addition, the anti-fungal activities of the extract were assessed. The results showed a concentration-dependent, increase in ABTS radical scavenging activity. The supercritical fluid extracts of Rosa multiflora root exhibited low toxicity to RAW 264.7 cells at 100 μg/mL the highest concentration tested. Cells stimulated with LPS produced more nitric oxide than normal control cells; however, cells treated with the supercritical fluid extract decreased this production in a concentration-dependent manner. Finally, the supercritical fluid extracts showed significant anti-fungal activity. These results suggest that extracts of the roots of Rosa multiflora might be used to develop potent anti-fungal, anti-oxidant, and anti-inflammatory agents, and may be useful as ingredients for related new functional cosmetic materials.

Background: This study was aimed at evaluating the growth, yield, and carbohydrate content in the whole Allium hookeri plant with shading treatment in hot summer. Methods and Results: Different shading rate, including 0 (control), 35 or 55%, was employed from the June 21st to August 31st. Daily average air and soil temperature, which were approximately 2.5℃ and 3.8℃ lower, respectively, were observed with both 35% and 55% treatments in July and August, with no significant difference in daily maximum air temperature. Dry weights were high, approximately 40% and 48% for the shoot and 20% and 12% for the root, with the 35% and 55% treatments, respectively, 8 weeks after shading. Division number was increased by 13% and 19.8% with the 35% and 55% treatments, respectively. The mortality rates of 150 plants were 9.1%, 4.0%, and 1.3% with the 0 (control), 35% and 55% treatments, respectively. At 4 weeks after shading, the highest and lowest sucrose levels in both shoot and root were observed with the 35% and 55% treatments, respectively. At 8 weeks after shading, there was no significant difference in the sucrose content in the shoot among the treatments. Conclusions: The highest plant growth rate and yield with the 55% treatment may be related with the decrease in both air and soil temperatures, resulting in reducted leaf respiration and thus compensate net photosynthesis.

Background:This study was aimed to determine the optimal vine induction method for growing of Korean schisandra (Schisandra chinensis), by comparing plant growth and fruit yields between plants grown with either fence-type (U-type) or A-type induction.Methods and Results:Plants were transplanted on August 17, 2014, and the plant height, stem node number and weight were measured every two weeks, six times from June 17, 2017. The plant height, stem node number, and leaf length and width were higher with the A-type than with the U-type induction, by approximately 37.0%, 49.1%, 27.6%, and 12.7%, respectively. Although there was no significant difference between the photosynthesis rates of plants grown with the two vine induction method, the leaf area and leaf number per plant were higher in the plants grown with the A-type than the U-type, by approximately 23.7% and 46.0%, respectively. The number of green-color pixels, in a defined area of digital camera images of creeper leaves from the inducted vines, was significantly higher in the plants grown with the A-type than the U-type. The number of fruit clusters per plant was approximately 26 and 36, under the U-type and A-type, respectively. A two fold higher total fruit weight per plant was observed in the plants grown under the A-type (250 g/plant) than the U-type (120 g/plant).Conclusions:The A-type vine induction method is optimal for cultivation of Korean schisandra.