• Korean Journal of Plant Resources
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• v.33 no.4
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• pp.311-336
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• 2020

The flora of Sejong were summarized as 531 taxa including 104 families, 315 genera, 462 species, 3 subspecies, 59 varieties and 7 form. The rare plants were 8 taxa including Nepeta cataria L. and Aristolochia ontorta Bunge. The Korea endemic plants were 9 taxa including Populus tomentiglandulosa T. B. Le and Clematis trichotoma Nakai.. The specific plants were 42 taxa including Phytolacca esculenta Van Houtte(V), Corydalis decumbens (Thunb.) Pers(IV), Poncirus trifoliata Raf(III), Pseudostellaria coreana (Nakai) Ohwi(II), Cyrtomium fortunei J.Sm.(I). The naturalized plants were 49 taxa including Sicyos angulatus L, Ambrosia trifida L, Physalis angulata L. Panicum dichotomiflorum Michx., Galinsoga parviflora Cav, and Erigeron philadelphicus L. Especially, Sicyos angulatus L., Phytolacca americana L. and Bidens frondosa L. have been spread throughout the country are required to manage. The naturalized index(NI) and urbanized index(UI) were 8.7% and 15.3%. Useful plants incuding Edible was 199 taxa, Pasture was 193 taxa, Medicinal was 178 taxa, Ornamental was 82 taxa, Timber was 25 taxa, Fiber was 18 taxa, Stain was 9 taxa. Useful plants will be important materials for plant design in recreational and healing forests.

• 한국약용작물학회:학술대회논문집
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• 2008.11a
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• pp.402-403
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• 2008

• 한국약용작물학회:학술대회논문집
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• 2008.11a
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• pp.243-244
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• 2008

• 한국약용작물학회:학술대회논문집
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• 2011.09a
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• pp.400-401
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• 2011

• 한국약용작물학회:학술대회논문집
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• 2011.09a
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• pp.110-111
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• 2011

• The Hankook-Saengyark Bo
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• no.265
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• pp.1-8
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• 2006

고품질 약재 생산관리체계 구축 약용작물 자조금조성사업 추진/GAP는 국산약재 차별화 방안/2007년부터 국산한약재도 정밀검사 실시/완도군, '약산 생약초 테마파크' 조성/잔류농약허용기준 37종 추가 신설/당귀 강활등 국산약재 생산량 감소로 상보합세 유통실명제 영향 산지에서 국산 '가수요' 늘어/중국약재 시장동향/집중분석-약용작물 GAP 문제점과 과제//GAP 약용작물 취급 판매하려면 반드시 생산이력추적관리 등록해야/우수농산물 인증 및 관리절차/천연물 의약품 시장 무궁한 발전 가능성 분야/전북농기원 오미자 음료 개발/국내 자생식물 '매초향' 에서 동맥경화 억제 천연물질 개발/신령버섯 봉지재배법 나왔다/무성번식 삽목법으로 우량품종 대량증식 보급/협회장 동정/'인삼.약초대전' 이모저모/약초이야기/국산한약재-소매시세표

• 한국약용작물학회:학술대회논문집
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• 2010.10a
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• pp.288-289
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• 2010

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2011.10a
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• pp.934-937
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• 2011

As part of our screening of anticariogenic agents from medicinal plants, the ethanol extracts of 10 herbs widely used in the fork medicine were tested for the antimicrobial activity against a cariogenic bacterium Streptococcus sobrinus. The ethanol extracts of Dryopteris crassirhizoma showed antimicrobial activities against S. sobrinus. These results suggested that the extracts of Dryopteris crassirhizoma could be the potential source of antimicrobial agent against S. sobrinus.

• Korean Journal of Medicinal Crop Science
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• v.20 no.1
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• pp.1-7
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• 2012

This study was performed to develop new anti-obesity agents for functional foods from medicinal plants and herbs. Methanol extracts from 560 kinds of medicinal plants and herbs, and their lipase inhibitory activities were investigated. Methanol extract from Desmodium oxyphyllum Dc showed the highest lipase inhibitory activity at 74.2%. This lipase inhibitory activity was maximally extracted when powder of Desmodium oxyphyllum Dc was treated with 80% methanol (1 : 20) for 48 h.

• Journal of agriculture & life science
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• v.45 no.6
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• pp.151-162
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• 2011

Methanol and hexane extracts from 35 species in 27 families of herbal plants were evaluated for their acaricidal activities against two-spotted spider mite, Tetranychus urticae by leaf-dipping and spraying methods in laboratory, pot and field, respectively. Acaricidal activities were different depending on herbal plants. When T. urticae was released on leaves of Phaseolus vulgaris var. humilis that were dipped in the 1,000 ppm hexane extracts from fruits of Torreya nucifer and Daphan genkwa, seeds of Xanthium strumarium and Pharbitis nil at one minute they experienced 56.8, 47.8, 47.7, and 47.7% mortalities, respectively. Dipping time influenced acaricidal activity, that is, one minute dipping was more effective than 30 second dipping of Phaseolus vulgaris var. humilis leaves. However, extracts of X. strumarium and P. nil seeds had comparatively high activities. Concentration of hexane extract of X. strumarium and P. nil seeds revealing LC50 were 1,824 and 1,899 ppm, respectively. Extracts of both plants from hot and cold water were not effective representing <20% mortality at 1,000 ppm. However, hexane extracts of X. strumarium and P. nil seeds were effective against T. urticae on P. vulgaris var. humilis representing 76.3 and 71.3% mortalities in pot, respectively. Control effects of hexane extract of P. nil seed were 50.8 and 35.1% at 2,000 and 1,000 ppm against T. urticae on Chrysanthemum morifolium in greenhouse, respectively.