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착농약송환법 적용을 위한 살충 화합물의 말벌류 방제 효율 평가
김주경(Ju-gyeong Kim),최용수(Yong-Soo Choi),강은진(Eun-Jin Kang),김수배(Su-bae Kim),김경문(Kyungmun Kim),박보선(Bo-sun Park),김동원(Dongwon Kim) 한국양봉학회 2021 韓國養蜂學會誌 Vol.36 No.3
The Asian hornet, Vespa velutina nigrithorax is one of the biggest enemies of honey bee in Korea. Beekeeping industry in Korea is being heavily affected due to its attack on honey bee populations. It is evident that colony targeted control efficacy is far effective than individual one. In this study, we tested the ingestion and contact toxicity of 24,000 ppm and 16,000 ppm clothianidin on adult V. analis . In addition, we also evaluated toxicity of the 16,000 ppm clothianidin in hornet colony and its nests. The hornet ingestion of 24,000 ppm and 16,000 ppm clothianidin had a mortality rate of 0% at 60 min, 63% at 120 min, and 100% at 150 min. When the hornet contacted with both concentrations of clothianidin, mortality rate was achieved above 60% at 30 min, and close to 100% at 60 min. However, when 16,000 ppm clothianidin was applied on the back of 10 hornets, they were found to return into their nests. Overall, the mortality rate of 75% and 100% was detected after 24 h and 48 h application, respectively. Clothianidin residual was detected at 3.43 ppm per a dead hornet. Therefore, it is possible to use the pesticide repatriation method with 16,000 ppm clothianidin to kill the hornet colony.
『종경록(宗鏡錄)』의 문헌적 성격과 인용된 승조(僧肇)저술의 분석
김주경 ( Kim Ju-gyeong ) 성철사상연구원 2000 백련불교논집 Vol.10 No.-
ZongJingLu, the main subject of this paper, is a large volume of journals by YongMingYanShou(永明延壽904~976) of FaYanZong(法眼宗) in the period of WuDai(五代). ZongJingLu has ever since influenced Buddhism in not only China but also Korea and Japan. It has been frequently referred in journals of many priests and even printed in the second edition of the Tri-pitaka of Korea. However, despite the importance of ZongJingLu as a book of philosophy as well as philology, there has been very few recent research;there is no separate volume on it and it has been only briefly mentioned in literatures on Chinese Buddhism and Zen Buddhism. Even in these research papers, ZongJingLu has been considered as an important literature of Zen Buddhism not that its philosophy has been regarded highly but that it contains a few documents long forgotten or lost. ZongJingLu is a kind of dissertation, not analects. It is not understood well at the moment why a zen priest of his caliber practising the southern Zen Buddhism that puts enormous emphasis on Bu-Li-Wen-Zi (不立文字) and Wu-Nian-Wu-Xiu(無念無修) had ever to write a thesis like ZongJingLu. Therefore, in this paper we firstly will survey the circumstances of the Zen Buddhism in China at the period of YongMingYanShou’s time including the overall situations of Chinese Buddhism, and then discuss the motivation of his writing ZongJingLu. We will also examine the philological aspect of ZongJingLu by analyzing its structure. Finally, we will investigate how its philosophy has been used in journals by following Chinese buddhist, SengZhao(僧肇).
2021~2022년 국내 아까시나무 개화기 중의 꿀벌 질병 발생 현황
김주경(Ju-gyeong Kim),김경문(Kyungmun Kim),오대근(Daegeun Oh),최용수(Yong-Soo Choi),김동원(Dongwon Kim),김수배(Su-bae Kim),박보선(Bo-sun Park),강은진(Eun-Jin Kang) 한국양봉학회 2022 韓國養蜂學會誌 Vol.37 No.3
Several diseases of the honeybee (Apis mellifera L.) pose severe problems on honeybee production and productivity. In addition, it become a serious economic lost in the beekeeping sector. The acacia (Robinia pseudoacacia) honey is a major product of the beekeeping industry in Korea. Therefore, detecting diseases of honeybee is important during the blooming season of acacia. In this study, we performed the polymerase chain reaction (PCR) analysis to detect seven viruses (Sacbrood Virus (SBV); Acute Bee Paralysis Virus (ABPV); Deformed Wing Virus (DWV); Black Queen Cell Virus (BQCV); Kashmir Bee Virus (KBV); Chronic Bee Paralysis Virus (CBPV); Israel Acute Paralysis Virus (IAPV)), two bacteria (Paenibacillus larvae and Melissococcus pluton), and three fungi ( Ascosphaera apis, Nosema ceranae, and N. apis) in samples of honeybees ( A. mellifera) that were collected from 24 apiaries in Korea during the blooming season of acacia. In 2021, three diseases (BQCV, N. ceranae, and N. apis) were detected from 24, 23, and 24 apiaries respectively, and in 2022, seven diseases (SBV, DWV, BQCV, IAPV, EFB, N. ceranae, and N. apis) were detected from 4, 5, 24, 4, 1, 20, and 20 apiaries respectively. In particular, three viral diseases (SBV, DWV, and IAPV) were newly detected in 2022 from 4, 5, and 4 apiaries respectively. These diseases are mainly transmitted by Varroa destructor. This could be attributed to high damages caused by the V. destructor in 2022. Our present study could be a milestone to beekeepers in fighting against these diseases during the blooming seasons of acacia to bust up honey production and other hives products.
김경문(Kyungmun Kim),이만영(Man-young Lee),최용수(Yong-Soo Choi),강은진(Eun-Jin Kang),박희근(Hee-Geun Park),박보선(Bo-sun Park),Olga Frunze,김주경(Ju-gyeong Kim),한상미(Sang Mi Han),우순옥(Soon Ok Woo),김세건(Se Gun Kim),김효영(Hyo Y 한국양봉학회 2021 韓國養蜂學會誌 Vol.36 No.1
Honey is an important food resource for human. Because Korea is characterized by both of temperate and microthermal climate with four seasons, various seasonal honey plants are available during all seasons. Among them, the false acacia (Robinia pseudoacacia) accounts for more than 70% of the honey production in Korea. Since 2014, in Korea, the honey production has been generally decreased and sudden drop of the acacia honey production in 2018 and 2020 (19.1% and 12.9% of the average production) caused severe economic losses in the bee farms. The decreased acacia honey production in both years was expected by abnormal climate changes occurred in either before or after the acacia flowering season. The optimal activity time of the honey bee during an acacia flowering season was calculated in the six different regions separated in three parts of Korea from 2018 to 2020. The mean optimal activity time of honey bee was 4.6±1.7, 6.4±0.6 and 3.9±1.0 hours in 2018, 2019 and 2020, respectively. Further, we plan to continually collect annual honey production data and climate information and provide it to the bee keepers, thereby reducing the economic damage of bee farms.
실내 월동 온도 조건에 의한 양봉꿀벌의 월동 능력과 면역 관련 유전자 발현 분석
김경문(Kyungmun Kim),박보선(Bo-Sun Park),김주경(Ju-gyeong Kim),강은진(Eun-Jin Kang),최용수(Yong-Soo Choi),이만영(Man-Young Lee),김동원(Dongwon Kim) 한국양봉학회 2021 韓國養蜂學會誌 Vol.36 No.3
Honey bees, Apis mellifera, in Korea experience every four seasons. They respond to each season with different strategies to maintain their colony in ideal condition. Winter is the most harsh season to honey bees but they should endure the cold weather for the next year’s life. Attempt to overwinter indoor already have been made but the detailed information is still lacking. To understand the honey bee physiology according to the wintering temperature, we placed the colonies in the two different regions (inland and island) and warehouses where the temperatures are different (1°C and 4°C) for wintering. The colonies wintering in 4°C and 1°C warehouse showed less decreased rate of the colony weight (10.71~13.19%) than that of the colonies wintering in outdoor (13.93~14.63%). Transcriptional expression pattern of the immune-related genes in honey bee during winter season was investigated. Most of the cellular and humoral immune-related genes down-regulated during wintering season and up-regulated after wintering is over. On the other hand, expression of the defensin 1 was gradually upregulated during wintering season and down-regulated after wintering is over.
조산 예측을 위한 인슐린 유사 성장인자 결합 단백질-1의 유용성
박옥랑 ( Park Og Lang ),김주경 ( Kim Ju Gyeong ),장보승 ( Chang Bo Seung ),김항진 ( Kim Hang Jin ),김태상 ( Kim Tae Sang ),박일수 ( Park Il Su ) 대한산부인과학회 2003 Obstetrics & Gynecology Science Vol.46 No.7
Objective : The aim of this study was to evaluate whether the presence of phIGFBP-1 in cervical secretion of patients with symptoms suggestive of preterm labor predicts preterm delivery. Methods : Patients who were examined at the Department of Obstetrics and Gynecology, Daegu Fatima hospital between 24 weeks` and 34 weeks` gestation with intact membrane, no prior tocolysis, symptoms suggestive of preterm labor, and cervical dilatation<3 ㎝ were recruited. Cerviacal swab samples were assayed for the presence of phIGFBP-1 by immunoenzymornetric assay, with a positive result defined as ≥10 ㎍/L, Tocolysis and corticosteroids were used when clinically indicated after specimen collection. Results : phIGFBP-1 was detected in 21 patients among 50 patients analysis. Compared with patients who had negative results, patients who had positive results for phIGFBP-1 were more likely to deliver before 37 weeks (p<0.001), before 34 weeks (p=0.008) and within 7 days (p<0.001). Sensitivity, specificity, positive predictive value and negative predictive value were 77.3%, 85.7%, 81.0%, and 8.28%. Patients with positive results were also treated more with tocolysis and corticosteroids use than patients with negative results. Gestational age at delivery (p<0.001) and birthweight (p<0.001) were lower for patients with positive results. Conclusion : In a population of patients with symptoms, the presence of phIGFBP-1 in cervical secretions defines a subgroup at increased risk for preterm delivery.