• 한국약용작물학회:학술대회논문집
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• 2011.09a
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• pp.162-163
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• 2011

• 한국약용작물학회:학술대회논문집
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• 2011.04a
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• pp.142-143
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• 2011

• 한국약용작물학회:학술대회논문집
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• 2011.04a
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• pp.124-125
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• 2011

• 한국약용작물학회:학술대회논문집
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• 2011.09a
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• pp.86-87
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• 2011

• Journal of Microbiology and Biotechnology
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• v.4 no.1
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• pp.68-74
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• 1994

A bacterial strain YB-70 which has powerful biocontrol activity against Fusarium solani causing plant root-rot resulting in considerable losses of many economical crops was isolated and selected from over 500 isolates from a ginseng rhizosphere in suppressive soil, and identified as a strain of Bacillus subtilis. In several biochemical and in vitro antibiosis tests on F. solani with culture filterates from B. subtilis YB-70, our data strongly indicated metabolites which mediated inhibition of the fungal growth were presumed to be heat-stable, micromolecular, and ethyl alcohol solutable antifungal substances. Suppression of root-rot by B. subtilis YB-70 was demonstrated in pot trials with eggplant (Solanum melongena L) seedlings. Treatment of the seedling with the bacterial suspension (1.7~1.9$\times$$10^5$ CFU/g) in F. solani-infested soil significantly reduced disease incidences by 68 to 76% after 25 to 30 days. The results supported that B. subtilis YB-70 have excellent potentials as a biocontrol agent.

• Journal of Environmental Health Sciences
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• v.10 no.1
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• pp.79-86
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• 1984

生長素를 制限한 培地에서 人蔘製品이 Aflatoxin 생산 菌株인 Aspergillus parasitius의 발육과 독소생산에 미치는 영향을 알기 위하여 본실험을 실시하였다. 공여된 균주는 미국 Wisconsin대학교 식품과학과 미생물 연구실에서 분주되었으며 독소생산에 최적인 30${\circ}C$에 7일간 배양하였다. 生長素의 減量과 인삼제품의 添加는 Aflatoxin의 생산능력을 저하시켰으나 발육에는 영향을 미치지 않았다. Aflatoxin $B_2$의 생산은 0.1%의 인삼 extract 첨가배지에서 그리고 Aflatoxin $G_1$은 3%의 인삼차 첨가배지에서 최고로 나타났으며, 0.5%의 인삼 extract 첨가배지에서는 Aflatoxin $B_1$과 $G_1$공히 최저로 나타났다. 균주의 포자형성은 인삼차 첨가배지에서 對照群과 인삼 extract 첨가배지 보다 2일 지연되어 나타났다.

• Proceedings of the Korean Society of Crop Science Conference
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• 2006.04a
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• pp.478-479
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• 2006

• Proceedings of the Korean Society of Crop Science Conference
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• 2006.04a
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• pp.476-477
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• 2006

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2014.10a
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• pp.175-176
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• 2014

The paper deals with the development of the multi-layer plant production systems using a sunlight and LED. Nowadays most of plant production systems have been developed by plant factory using only LED. In case of plant factory using LED, however, the light quantity is not sufficient for various kinds of medicinal plants. In this paper, authors have tried to apply the both the luminous sources using a natural sunlight and an appropriate LED. During the daytime, a natural sunlight was applied using the Heliostat, while in the nighttime, LED was used. The proposed mixed plant production system was constructed under the various environmental conditions such as $CO_2$ distribution, temperature and humidity. Through the hybrid plant prodution systems, the growth of Ginseng plants were recorded and demonstrated by CCD camera and monitoring program.

• 한국약용작물학회:학술대회논문집
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• 2010.10a
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• pp.509-510
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• 2010