장 건강에 유익한 프리바이오틱스 소재를 개발하기 위하여 배변을 촉진하는 효능을 지닌 붉은팥을 식품 발효에 이용되는 Bacillus subtilis KCCM 11965P로 발효하여 다음과 같은 결과를 얻었다. 붉은팥의 일반성분은 회분 3.35±0.04%, 조단백질 21.1±0.19%, 조지방 0.35±0.02% 함 유되었다. 붉은팥 원물 1%, 3%, 5%와 Bacillus subtilis KCCM 11965P 3% (v/v)를 접종하여 0, 24, 48, 72시간 배양 하였다. 배양액의 총균수를 측정한 결과 붉은팥 원물을 3% 첨가한 후 72시간 배양군에서 Bacillus subtilis KCCM 11965P 발효가 가장 적합하였다. 발효 시간에 증가함에 따라 총 폴리페놀 함량과 DPPH 라디칼 소거활성이 증가하였다. Protease 활성은 붉은팥 원물 5% 첨가한 후 72시간 배양한 군(2.69±0.003 unit/mL)에서 활성이 가장 높았다. 발효시간과 붉은팥 원물 첨가 농도가 증가함에 따라 α -amylase 활성도 증가하였으며, 붉은팥 원물 5% 첨가한 후 72시간 배양한 군에서 0시간 배양군(1.0±0.1 unit/mL) 보다 26.0±0.2 unit/mL로 증가하였다. Bacillus subtilis KCCM 11965P로 72시간 배양한 후 유리아미노산을 측정한 결과 leucine은 붉은팥 원물 5% 첨가한 0시간 배양군 5.22 mg/L 에서 67.59 mg/L로 증가하였으며, 비필수아미노산인 tyrosine은 5% 첨가 0시간 배양군 10.08 mg/L에서 259.35 mg/L로 증가하였다. 이와 같이 Bacillus subtilis KCCM 11965P로 붉은팥을 발효하면 항산화 활성, protease 효소활성, 및 α-amylase 효소 활성이 증가하였으며, 유리아미노 산과 유기산이 증가하였다. 붉은팥을 발효하는데 Bacillus subtilis KCCM 11965P가 적합할 것으로 판단되며, 붉은팥은 프로바이오틱스를 활성화시켜 장 건강을 증진시킬 수 있는 프리바이오틱스 소재로 개발할 수 있는 가능성을 시사 하였다.

Present study aimed to determine the effect of ‘bitter melon’, a popularly used fruit in Bangladesh and several other Asian countries, on high-fat-diet-induced type 2 diabetes. To investigate the effect, ethanol extract from bitter melon (BME) as a dietary supplement with mouse chow was used. BME was found to significantly attenuate the high-fat diet (HFD) -induced body weight and total fat mass. BME also effectively reduced the insulin resistance induced by the HFD. Furthermore, dietary supplementation of BME was highly effective in increasing insulin sensitivity and reducing hepatic fat and obesity. These results indicate that BME could be effective in attenuating type 2 diabetes and could therefore be a preventive measure against type 2 diabetes.

Background : This study was conducted to investigate the antioxidant activities and anticancer effect in 80% ethanol extract from foxtail millet (Setaria italica) and proso millet (Panicum miliaceum) and sorghum (Sorghum bicolor) varieties. Methods and Results : These extracts were evaluated for contents of total polyphenol and antioxidant activities using DPPH and ABTS radical scavenging activities. In concentration of 1000 ㎍/㎖, total polyphenol contents of foxtail millet, proso millet and sorghum were 7.68 - 12.74 ㎍․GAE/㎖, 13.01 - 14.79 ㎍․GAE/㎖ and 48.24 - 62.33 ㎍․GAE/㎖, respectively. Sorghum extracts showed strong radical scavenging activity comparable to well-known antioxidant, trolox. Anticancer effect was evaluated for MTT assay using AGS human gastric cancer cells. All extracts decreased growth of AGS cancer cells. Foxtail millet extracts were decreased about 40% of cell viability in all concentrations. Sorghum extracts were decreased cell viability, concentration dependent manner. Especially, Donganme extract (one of the sorghum variety) was the highest anti cancer effect under AGS cancer cells. Conclusion : Based on these results, millet and sorghum has potential health promoting bioactive compounds as functional food.

Background : Cellular oxidative stress as reactive oxygen species (ROS), whether produced endogenously as a consequence of normal cell functions or derived from external sources, pose a constant threat to cells living in an aerobic environment as they can result in severe damage to DNA, protein, and lipids. The effects of Valeriana fauriei extract and fractions on hydrogen peroxide-induced neuronal cell damage are studied. Methods and Results : Oxidative stress plays an important role in the pathological process of neurodegenerative diseases. Valeriana fauriei extract (VFE) and EA fractions (VFEA) was investigated total phenolic contents using method. VFE of total phenolic contents had 2.54 ± 0.01 mg/g, also, VFEA had a 18.78 ± 0.03 mg/g. High phenolic content of the VFEA is expected to better the inhibition of oxidative stress. VFE and VFEA were experimented to inhibit ROS induced 200 μM 3-morpholinosydnonimine (SIN-1). VFE of inhibit SIN-1 induced-ROS dose dependently and signficantly. In addition, VFEA inhibition was also dose dependant and significant. Moreover, The treatment of SH-SY5Y and SK-N-SH cells with VFEA significantly reduced hydrogen peroxide-induced generation of intercellular ROS. Conclusion : From the above results, we may suggest that VFEA might have useful as a material for functional food and pharmaceutics for the pathological process of neurodegenerative diseases.

Background : The main ingredients of bed soil specialized for ginseng, which is often used in cultivation of young ginseng, are peat moss, vermiculite and cocopeat. These ingredients are imported from overseas countries because they are not produced in Korea, and thus play an important role in pricing of the bed soil. The bed soil products show satisfactory ability to retain moisture but, are known to require different containers and water management methods depending on the components of the soil and the crops to be cultivated. However, proper studies on cultivation of young ginseng in greenhouses are yet to be conducted, and research data on water management methods and irrigation amount for box culture of young ginseng are largely unavailable. Methods and Results : To establish the proper method of irrigation for cultivation of young ginseng, young ginseng were cultivated while providing water once a week through the method of drip irrigation and the method that combines drip irrigation and sprinkler irrigation. To establish the proper amount of water required, each box is provided with 2 ℓ, 3 ℓ and 4 ℓ of water respectively and the growth and development of both above and below aerial parts were examined after 45 days. The growth and development of both above and below aerial parts of young ginseng did not show any statistically significant differences between the two irrigation methods but, the young ginseng provided with water through the method that combines drip irrigation and sprinkler irrigation showed a relatively superior growth. Conclusion : Based on the above results, the proper method of irrigation for greenhouse cultivation of young ginseng is to combine the sprinkler irrigation - before budding - and the drip irrigation - after budding. The young ginseng showed the most satisfactory growth when provided with 4 ℓ water once a week, while those provided with less water – 2 ℓ - showed poor growth. For short-term cultivation of 45 days, the growth and development of young ginseng showed little difference regardless of the irrigation methods and the amount of water provided.

Background : Ixeris genus has been used in traditional medicines as stomachics, sedatives, and diuretics. Ixeris dentata var albiflora is a kind of perennial herbaceous plant and one of the plants of the genus Ixeris (Asteraceae). It is well-known for edible wild vegetable in Korea, China, Japan, and Mongolia. Specially, Korean has its root and young leaf with appetizing vegetable due to bitter taste. Methods and Results : We isolated 8 genes that are involved in carotenoid biosynthesis using the Illumina/Solexa HiSeq2000 platform. In this study, a full-length cDNA clone encoding phytoene synthase (IdPSY), phytoene desaturase (IdPDS), ξ-carotene desaturase (IdZDS), lycopene β-cyclase (IdLCYB), and zeaxanthin epoxidase (IdZEP) and partial-length cDNA clones encoding lycopene ε-cyclase (IdLCYE), ε-ring carotene hydroxylase (IdCHXE), and β-ring carotene hydroxylase (IdCHXB2) were identified in I. dentata. The theoretical molecular weight (MW) and isoelectric point values of 8 genes were investigated. Sequence analyses revealed that these proteins shared high identity and conserved domains with their orthologous genes. IdPSY, IdPDS, IdZDS, IdLCYB, IdCHXB2, and IdZEP were constitutively expressed in the roots, stems, leaves, and flowers of I. dentata. Conclusion : Our study on the biosynthesis of carotenoids in I. dentata will provide basic data for elucidating the contribution of carotenoids to the considerable medicinal properties of I. dentata.

Background : Insulin-like growth factor 1 (IGF-1) appears to enhance the differentiation of osteoblasts and to activate the mineralization of bone. Hence, the aim of this study was to investigate the effects of ginseng complex on the remodeling of rats tibia. Methods and Results : Ginseng complex significantly increased serum IGF-1 by 58% and 34.5% than the control, respectively. Treatment with α-amylase when manufacturing these extracts remarkably increased the concentration of IGF-1 by 63% and 36% above the control, respectively. This ways that this ginseng complex, especially α-amylase treated extracts, contained a higher level of IGF-1 secretion in the ginseng complex groups. In addition, increases of 8% in femuf length were found after 12 weeks of oral administration with ginseng complex (300mg/kg). Conclusion : These results mean that ginseng complex have beneficial effects on bone effects on bone growth via IGF-1.

Background : Reactive oxygen species (ROS), whether produced endogenously as a consequence of normal cell functions or derived from external sources, pose a constant threat to cells living in an aerobic environment as they can result in severe damage to DNA, protein, and lipids. The effects of Valeriana fauriei extract and fractions on hydrogen peroxide-induced neuronal cell damage are studied. Methods and Results : Oxidative stress plays an important role in the pathological process of neurodegenerative diseases. Valeriana fauriei extract (VFE) and EA fractions (VFEA) was investigated total phenolic contents using method. VFE of total phenolic contents had 2.54 ± 0.01 mg/g, also, VFEA had a 18.78 ± 0.03 mg/g. High phenolic content of the VFEA is expected to better the inhibition of oxidative stress. VFE and VFEA were experimented to inhibit ROS induced 200 μM 3-morpholinosydnonimine (SIN-1). VFE of inhibit SIN-1 induced-ROS dose dependently and signficantly. In addition, VFEA inhibition was also dose dependant and significant. Moreover, Treatment of SH-SY5Y and SK-N-SH cells with VFEA significantly reduced hydrogen peroxide-induced generation of intercellular ROS. Conclusion : From the above results, we may suggest that VFEA might have useful as a material for functional food and pharmaceutics for the pathological process of neurodegenerative diseases.

Background : As a part of ongoing research to elucidate and characterize anti-inflammatory nutraceuticals, six kinds of plant extracts (aerial part of Nepeta cataria, leaves of Lonicera maackii, leaves of Platycarya strobilacea, flower of Fagopyrum dibotrys, flowers and fruits of Solanum nigrum, stem of Physostegia virginiana) were tested for their ability to suppress inflammation. The anti-inflammatory has been studied in lipopolysaccharide (LPS)-stimulated RAW264.7 cells which cells synthesized nitric oxide (NO) from L-arginine by nitric oxide synthase (NOS). In this study, NO synthesis inhibitory activity of six kinds of plant extracts on LPS-stimulated RAW 264.7 mouse macrophages was evaluated. Methods and Results : Six kinds of plant extracts were parceled out from RDA (Rural Development Administration). RAW 264.7 cells (1.5×105 cells/well) were seeded onto 96-well plates with DMEM media containing 10% FBS and 1% antibiotics. The cells were pretreated with the extracts and LPS-stimulated cells for 24 h. Cellular NO production was stimulated by adding 1 μg/mL of LPS. After incubation, Griess reagent was used to determine NO production. Absorbance was measured at 520 nm by microplate reader. NO synthesis inhibitory activity potential of these extracts was evaluated by assessing NO production by LPS-stimulated RAW 264.7 cells in the presence. As a result, inhibition rate of NO production was about 40% of L. maackii, 33% of F. dibotrys, 23% of P. strobilacea and 17% of P. virginiana. Meanwhile, there was no significant results in aerial part of N. cataria and flowers and fruits of S. nigrum. Conclusion : From the above results, we be able to confirm that leaves of L. maackii and flower of F. dibotrys appeared dose-dependent NO synthesis inhibitory activity and leaves of P. strobilacea appeared NO synthesis inhibitory activity in low-concentration. As screening NO synthesis inhibition of six extracts, they may be a good candidate for delaying the progression of human inflammatory diseases and warrants further studies.

Background : The study about ginseng cultured roots have been reported mainly ginsenosides in saponins family. Other phytochemical such as non-saponins of fatty acid has been revealed its bioactive activity including anti-oxidation, whitening, anti-cancer. Supercritical extraction (SE) process mainly refer to the extraction with CO2, is usually from a solid matrix, is a sample preparation step for analytical purposes. SE produce no residual solvent and possess high stability of the extract component, which is advantageous for fatty acid analysis. Methods and Results : Fermented ginseng cultured roots used in the experiment were used for fermentation using Pediococcus pentosaceus. SE performed at different temperature, pressure and extraction time using non-fermented and fermented ginseng roots. Further we fractionated from fermented ginseng using Methanol, Hexane, Ethanol, Ethyl acetate and Butanol. We compared fatty acids contents ginseng extractions by GC analysis. Methyl linoleate contents was 44% of fatty acids supercritical extraction contained. The contents of Methyl linoleate was the most dominant component among 37 types of fatty acids by SE and other extractions solvent. Total fatty acids contents obtained by SE process from fermented ginseng (1325.61ppm) was twice than from non-fermented ginseng (618.47ppm). Conclusion : Fatty acids contents by SE was increased at high pressure. The best condition for fatty acids contents extraction was 60℃, 350bar and 3h.

Background : Perilla frutescens L. is valuable as a medicinal plant as well as a natural medicine and functional food. Limonene perilla collected from various places showed 60% limonene compounds. However biological activity of these accession has not been reported before. Therefore, this study was conducted to investigate the biological activity of limonene perilla. Methods and Results : Fractional solvent extracts were obtained by using organic solvents such as n-hexane, chloroform, ethyl acetate, n-BuOH, and aqueous solvent from different parts of limonene perilla extracted initially in 70% EtOH. We investigated the effects of limonene perilla on total phenol and flavonoid contents, FRAP (Ferric Reducing Antioxidant Power), total saponin contents and tyrosinase inhibition activity. Leaves of limonene perilla produced the highest total phenolic contents (29.88 mg·CAE/g), flavonoid (8.39 mg·QE/g) and saponin contents (47.77 mg·GIE/g) than stems and roots of limonene perilla. FRAP of leaves was 823.00±3.58 μM·FeSO4·E/mg. Tyrosinase inhibition activity rate was 40.31% in 70% ethanol extracts from leaves of limonene perilla. Conclusion : This results suggest that leaf of limonene perilla fractions has significant antioxidant activity. Also, limonene perilla could be used as a functional biomaterial in developing cosmetics and functional foods.

Background : Ginseng berry(GB) is useful not only just in growing source but also in functional food source. The ingredients of crops varies with the maturity. So, GB ingredients need to be analyse for optimal harvesting stage of GB against appropriate use. Methods and Results : This study was carried out to determine optimal harvesting stage of GB. GB was harvested 5 day periods from July 12, started harvesting when pollination was 50 days old, until August 1. GB was analysed color, ginsenosides and fatty acids using colorimeter, LC and GC, respectively. As the majority of GB increase, color of freeeze drying GB powder were changed that lightness and yellowness was increased, redness was decreased. Ginsenoside Re, Rb1 and Rb2, major ginsenoside in GB, were increased and Ginsenoside F1, Rk1 and Rg5, minor ginsenoside, were increased for a time and then decreased. Oleic acid, the main fatty acid in GB, was decreased, and linoleic acid and total fatty acid content was increased to July 27 and then decreased. Conclusion : Total ginsenosides content was the highest on August 1 and total fatty acid content was the highest July 27. As the majority of GB increase, ratio of oleic acid on total fatty acid was decreased and linoleic acid was increased. Thus, GB is that the longer a harvest period and the more useful for food source.

Background : Temperature is major factor for growth plant. Recently, because of global warming, abnormal temperature included drought, deluge, sudden temperature change and heavy snow damaged crops in the world. In Korea, crops have been sensitive to low temperature on early growth stage, e.g. fruit tree and ginseng, were damaged owing to sudden heavy snow and cold on Spring. Therefore, recently interest in cold resistance crops were increased in demand rapidly. This study was performed to establish transgenic Nicotiana benthamiana by transforming cold resistant gene related to cold tolerance S-adenosylmethionine synthetase (SAMS) isolated from Miscanthus sinensis. Methods and Results : Total RNA was extracted from leaves of M. sinensis using Trizol assay and isolated MsSAMS. Isolated MsSAMS was insert into SacⅠ- XbaⅠ sites of pMBP1 vector. The vector was transformed to Agrobacterium tumefaciens strain LBA4404 by DH5α. A. tumefaciens with binary plasmid were selected at YEP medium supplemented with kanamycin. Cut leaves of tobacco were co-cultured with selected A. tumefaciens. Co-cultured leaves was grown on regeneration medium for a month at dark condition, and transferred to at light condition. Regeneration shoot from callus were excised and transferred to root-induction medium. Approximately, 58% of leaves explant produced callus. Nearly, 30% of callus had shoot and approximately, 94% of shoots were rooted in root-induction medium. Conclusion : We established an efficient transformation system of N. benthamiana transformed by using MsSAMS gene related to cold tolerance isolated from M. sinensis. We may use the produced transgenic plants to prevent damages carried by cold.

Background : Perilla frutescens L. is a bisexual, annual plant belonging to the Labiatae. Dormancy period of Perilla seed usually ranged from 85-200 days. The germination enhancing effects in a reduced seed vigor during the GA3 treatment has been reported. Objectives of the present study was to evaluate the effect of GA3 on germination rate and the expression of germination-related genes expression by using perilla seeds. Methods and Results : Three different cultivars (Saeyeopsil, Okdong) and accession (line 141) of perilla were used in the experiment and treated with GA3 at different concentration (50, 100, 300, 500 μM) for one day at dark condition. Germination test for perilla seed was carried out by using 100 perilla seeds treated with GA3 at 25℃. Rate of germination were evaluated after 10 days and the experiments were repeated three times in similar condition. Samples were collected from each cultivar and accessions for RNA extraction. After cDNA synthesis quantification, templates were subjected to RT-PCR using actin primers. EST blast performed for sequencing the RT-PCR products. Conclusion : Result showed that 100μM GA3 treated seeds of three perilla cultivars and accessions showed the highest germination rate. However, concentration of GA3 over 100 μM and lower than 100 μM resulted into reduced germination rate. Furthermore, expression of germination-related genes from 100 μM treated GA3 was higher compared to untreated sample by using 100 μM GA3 treated sample by using pC12, pJ14 primers.

Background : Ginseng is a cold-adopting plant that likes cold climate. As the temperature of korea is increasing to the extent that makes it unsuitable for growing ginseng, there is a need arising for developing ginseng breed that can adapt to higher temperature. Out of 76 genetic lines of 4 years old ginseng owned by our research lab, 5 lines with good and high ginsenoside contents were selected. The test was performed to compare their ginsenoside contents and growth characteristics to the existing ones. Methods and Results : A study was done on the growth of 5 lines of ground part with high ginsenoside contents such as GS97-24-2. The results show that the growth of leaf length and width was best for GS98-4-5 and Geumsun. The root weight of the underground part was good, with the growth of 27.8g per ginseng. The root length did not vary across lines. Geumsun and GS97-24-2 showed the same total length. The growth of rootlet was best for GS98-4-5 lines, showing 5.4 rootlets. The total ginsenoside contents of the underground part was highest for American ginseng with 54.31mg/g, followed by GS98-4-5, GS97-24-2, and Geumsun. American ginseng was high in ginsenoside Re and Rb1 in contents compared to Korean ginseng. Although total ginsenoside contents were high, Rg2 and Rf were not detected in American ginseng while Korean ginseng contained good amount of Rg2 and Rf. Conclusion : Base on the results above, the best ground part among the high ginsenoside lines was GS98-4-5. For underground part, the growth of Americal ginseng and Gopoong were the best. American ginseng, which has good underground part growth even in hot season, contained high ginsenoside contents too. On the other hand, Korean ginseng had more variety of ginsenoside compared to American ginseng.

Background : Miscanthus is a diploid hybrid and a temperate, perennial, cross-pollinating grass used as bioenergy plant, biomass production and high quality cellulose and ethanol production. This study was to determine an efficient transformation system for Miscanthus sinensis, and to optimize factors and conditions required for expression of MsCOMT–AS gene. Methods and Results : An efficient transformation of callus from M. sinensis was established using Agrobacterium tumefaciens strain LBA4404 harboring a binary vector pMBP1. In order to establish stable transformation system, we obtained high transformation rate from callus by various transformation factor explant type, strain, co-culture periods, acetosyringone concentration, and selective marker. Finally, in this study, seven putative transgenic plants were obtained. Through various tests including PCR analysis and southern blot were to detect antisense of COMT digested Xba I and Sac I restriction enzymes. The biomass of the control plant was superior than transgenic plants. Conclusion : This study was to develop transgenic Miscanthus sinensis by Agrobacterium tumerfeciens mediated transformation to produce high bioethanols and to reduce the lignin content of transgenic plants. Detailed characterization of the transgenic plants revealed interesting finding about COMT gene expression in the segregates

Background : Clematis trichotoma is a deciduous climber belonging to the family Ranunculaceae. This study was carried out to survey the effect of shading levels on growth characteristics in Clematis trichotoma seedling. Methods and Results : Seeds were collected from plants growing in the Mt. Kariwang Jeongseon, Gangwon-do in October 2013, and they were sown to 96 cell plug tray filled with Peatmoss (TKS-2) soil at March, 2015. The experiment was performed with four different shading levels (0, 30, 60, 90%) at July, 2015. According to the experiment, plant height was the highest under 90% of shading. It was found that fresh weight and dry weight of clematis trichotoma were the highest under 90% of shading. The leaf number was the highest under 30% of shading. The leaf number decreased as the shading level increased. Root number and length were the highest under 90% of shading. Conclusion : According to the results, Clematis trichotoma seedling showed the highest growth under 90% shading.

Background : Scrophularia koraiensis is a herbaceous perennials belonging to the family Scrophulariaceae. This study was carried out to survey the effect of soil types on growth characteristics in Scrophularia koraiensis seedling. Methods and Results : Seeds were collected from plants growing in the Mt. Kariwang Jeongseon, Gangwon-do in September 2014, and they were sown to 128 cell plug tray filled with Peatmoss (TKS-2) soil at March, 2015. The experiment was performed with four different soil types (Peatmoss, Peatmoss + Perlite, Peatmoss + Granite soil, Commercial soil). According to the experiment, stem diameter was the highest under commercial soil. The leaf width and length were the highest under commercial soil. Main root diameter and lengh were the highest under commercial soil. Conclusion : According to the results, Scrophularia koraiensis seedling showed the highest growth in commercial soil.

Background : Scrophularia koraiensis is a herbaceous perennials belonging to the family Scrophulariaceae. This study was carried out to survey the effect of LED on root develop characteristics in Scrophularia koraiensis seedling. Methods and Results : Seeds were collected from plants growing in the Mt. Kariwang Jeongseon, Gangwon-do in September 2014, and they were sown to 128 cell plug tray filled with Peatmoss (TKS-2) soil at March, 2015. The experiment was performed with three different LED (Blue, Red, Blue + Red) at July, 2015. Morphological characteristics of root (total root length, root projet area, root surface area, root diameter and root volume) were analyzed with WinRHIZO software. Seedling root growth of scrophularia koraiensis was surveyed to be the highest at the Blue + Red LED in all measuring. Total root length was measured high in the order of Blue + Red, Red, Blue LED. Conclusion : According to the results, Scrophularia koraiensis seedling showed the highest root growth in Blue + Red LED.

Background : The authors of this study analyzed the effect of the green manures cultivated in the soil of the preparation field in order to select the green manures suitable for ginseng cultivation and the effect of the green manures on the variation of ginseng growth development, the content of crude saponin and yield ability with the aim to use the results as the primary data for improving the quality of ginseng. Methods and Results: To analyze the effect of the application of green manures on the growth of ginseng, the authors cultivated 4 varieties of green manures and installed blue polyethylene sheet and one-layered black polyethylene net+three-layered blue polyethylene net(OBPNTB) and sun-shading material on the managed soil by re-applying green manures and then cultivated ginseng. The results suggested that the growth of ginseng was excellent in the barley+hairy, barely and rye cultivation plot in the plot treated with OBPNTB rather than the cultivation plot teated with Blue polyethylene sheet(BPS) and two-layered blue & two-layered black polyethylene net(TBTBPN), and the growth of leaf length and stalk diameter was excellent in barely + hairy vetch material. For the underground root weight, the growth was the most excellent(30.19g) in the barley+ hairy vetch cultivation plot treated with OBPNTB. For the underground red discoloration and root rot, the incidence rate was the lowest in the plot treated with BPS in which the water leak in a levee was small than in the test plot treated with sun-shading net. For the ginsenoside content in the cultivation plot treated with TBTBPN, the ginsenoid content was the highest in the rey cultivation plot, and it was the highest in the cultivation plot treated with OBPNTB. Conclusion : The results of study suggested rye among green manures is the most suitable for the growth of ginseng; underground growth was the most prominent in the plot treated with sun-shading net material (black 1 + blue 3) and the underground ginsenoside content was the most prominent in the rye cultivation plot and the plot treated with the sun-shading sheet.