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Lee Hwa‐Eun,Hong Su Jung,Hasan Najmul,Baek Eun Joo,Kim Jun Tae,Kim Young‐Duk,Park Mi‐Kyung 한국곤충학회 2020 Entomological Research Vol.50 No.9
This study was conducted to investigate the repellent efficacy of essential oils (Origanum vulgare, Pimpinella anisum, and Tanacetum cinerariifolium) and four plant extracts (Agastache rugosa, Capsicum annuum, Citrus reticulata, and Ginkgo biloba) against Tribolium castaneum (adults and larvae) and Plodia interpunctella (larvae). Gas chromatography/mass spectrometry analysis revealed the presence of carvacrol, anethole, and jasmolin I as the predominant constituent in O. vulgare, P. anisum, and T. cinerariifolium, respectively. Furthermore, ethyl hexopyranoside, 9,12‐octadecadienoic acid, cyclopentanol, and 2‐cresol were identified in A. rugosa, C. annuum, C. reticulata, and G. biloba, respectively. The repellent efficacy of each essential oil, plant extract, and the combination of oils was evaluated using a specially designed cylinder trap for 120 h. Among the three oils, O. vulgare and T. cinerariifolium had greatest repellent efficacy against P. interpunctella larvae. T. cinerariifolium exhibited effective repellence against the adults and larvae of T. castaneum. Therefore, O. vulgare (O) and T. cinerariifolium (T) were selected for further investigation of combined effects. Two essential oils were mixed in three different ratios of OT1 (1:3), OT2 (1:1), and OT3 (3:1). The repellent efficacies of OT1 and OT2 against the adults of T. castaneum were significantly greater than that of OT3. OT1 was effective against the larvae of T. castaneum, whereas OT2 was effective against the larvae of P. interpunctella. OT1 enhanced the repellent efficacy by approximately five times against larvae of T. castaneum, compared with that of T. cinerariifolium. Overall, OT1 was selected as the best repellent substance against all the tested insects.
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Shelly Khanna,J. N. Chakraborty 한국의류학회 2018 Fashion and Textiles Vol.5 No.1
With the progress of time, demand for healthy and hygienic clothing has gone up tremendously. Fabrics and apparels finished with mosquito repellent finishes belong to one of such highly looked out clothing’s. The present study aims at synthesis, characterization and optimization of β-Cyclodextrin citrate (β-CD CA) followed by its complexion with essential oils of cedarwood, clove, eucalyptus, peppermint, lavender and jasmine for the assessment of repellent efficacy against Anopheles Stephensi by means of arm in cage assays on cotton. Protection time, repellency (%), biting (%) and mortality (%) of inclusion complexes encapsulated with oils were evaluated. Two way ANOVA and post hoc analysis had affirmed the significant effect of essential oil type on bio-assay. Lavender and cedarwood had provided the longest protection times (210 and 160 min respectively); jasmine and peppermint were least effective showing protection times of 20 and 60 min whereas oils of eucalyptus and clove behaved as feeding deterrents. Peppermint and lavender were effective as potential repellents and cedarwood had shown supreme mortality against arthropods. Jasmine was the weakest repellent due to its flower-nectar stimulating upshot for Anopheles stephensi.
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Attraction and repellent activity of essential oils against Lycorma delicatula
Han-Goo Ji,Ji-Hyeon Park,Bong-Ki Son,Hwa-Jeong Yeom,Sang-Rae Moon,Changmann Yoon,Chul-Sa Kim,Gil-Hah Kim 한국응용곤충학회 2009 한국응용곤충학회 학술대회논문집 Vol.2009 No.10
Using thirty-one essential oils with different manufactured T-tube olfactometers, attraction and repellent efficacy were proved against ggot-mae-mi, Lycorma delicatula. Among tested essential oils, spearmint was selected to have attraction efficacy (94.1%; P<0.001). Spearmint was also showed attraction efficacy in 10 and 2.5 ul, but did not showed in 1 ul. GC analyzed chemical constituents of spearmint were tested with different concentations (10, 5, 2.5, 1 ul). Carvone were showed activity in 10 and 5 ul, but limonene did not showed the activity. When mixing two compounds were showed activity in 10, 5, 2.5 ul as 78.8, 73.5, and 69.7%, respectively. Lavender was selected to have repellent efficacy (86.7%; P<0.001). Lavender was also showed repellency in 10 and 2.5 ul, but did not showed in 1ul. GC analyzed chemical constituents of lavender were tested with different concentrations, results have the activity linalool and terpinen-4-ol in 10 and 5 ul, but linalyl acetate and caryophyllene oxide did not have the activity. Spearmint and lavender showing attraction and repellency, respectively, were keep in lure during 24 hr for penetration with different concentration(30, 20, 10 ul), and attached to the center of Fly catcher, fly sticky trap. The trap was set in the field that founded frequently the L. delicatula. The number of L. delicatula caught in the traps were counted after 5, 10, and 15 days. In attraction efficacy of 20 ul concentration wㄷre high attracted the insect(P<0.001). 30 ul concentration were also have the high attraction (P<0.01). We are now tested the control efficacy in grapevine orchard using these materials.
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현실치료 집단미술치료가 알코올중독자의 스트레스대처능력과 금주자기효능감에 미치는 효과
안수현,김승환 한국미술치료학회 2017 美術治療硏究 Vol.24 No.3
The purpose of this study was to improve self-efficacy of alcoholics through a reality therapy group art therapy program over a short period and improve stress repelling ability and alcohol abstinence self-efficacy to help maintain sobriety during at-risk drinking periods. Among the initial group of 120 patients with an alcohol use disorder in G city, 25 randomized patients were included in the study. Thirteen patients participated in the therapy program; the other 12 patients did not, serving as the study’s control group. Several dimensions existed in the approach to determine the effectiveness of the therapy. The techniques developed by Folkman & Lazarus(1984) were implemented in this study, along side factor analysis designed by DiClemente(1991). Furthermore, these applied techniques and tables were modified and adapted by Kim, J.(1988) and Jung Y.(2004). The metrics for self-efficacy were modified by Kim, S. J.(1996). As a result, the group art therapy program was effective in improving stress-repelling ability of alcoholics and participants’ alcohol abstinence self-efficacy. Because the study was conducted in one specific location, it would be difficult to generalize the results. However, the results show that the reality therapy group art therapy program was effective for alcoholics. 본 연구는 현실치료 집단미술치료프로그램을 통해 알코올중독자들의 스트레스대처능력의 향상을 도모하고, 위험 음주상황에서 금주를 유지할 수 있게 하는 금주자기효능감을 증진하여 단주의지와 재활에 도움을 주고자 하였다. 이를 위해 G시에 소재한 S알코올전문병원에서 DSM-5에 의거하여 정신과 전문의에 의해 알코올사용장애로 진단받고 입원 치료중인 약 120여명의 환자 중에서 연구 참여에 동의한 환자 총 25명을 무작위 선별 후 실험군 13명과 비교군 12명으로 나누어 시작하였으나 조기 퇴원과 잦은 외박과 외출로 출석률이 낮아 중도 탈락한 경우를 제외한 등으로 실험집단과 비교집단 각 10명씩으로 연구를 마무리 할 수 있었다. 집단미술치료프로그램은 스트레스대처능력과 금주자기효능감의 향상에 초점을 맞추어 구성하였으며, 2015년 6월~7월까지 매회 50분씩, 총12회기를 진행하였다. 알코올중독자가 스트레스 상황에서 대처할 수 있는 힘을 알아보기 위하여 Folkman&Lazarus(1984)에 의해 개발되어 Kim. J.(1988)와 Jung, Y.(2004)에 의해 요인분석과 수정․보완된 스트레스대처능력 척도와 함께 DiClemente(1991)에 의해 고안되어 Kim, S. J.(1996)에 의해 수정․번안된 금주자기효능감 척도를 사용하였다. 그 결과 현실치료 집단미술치료프로그램이 알코올중독자의 스트레스대처능력과 금주자기효능감의 향상에 긍정적인 효과가 있는 것으로 나타났다. 특정지역의 알코올중독자들을 대상으로 한 본 연구 결과를 일반화하기에는 다소 무리가 있지만, 알코올중독자를 대상으로 현실치료 집단미술치료프로그램을 실시하여 효과를 입증하였다는 점에서 그 의의를 찾을 수 있다.
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