• 한국식물병리학회지
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• 제14권3호
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• pp.253-259
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• 1998

Effects of soil disinfection, fungicide application, and narrow ridge cultivation on ginger rhizome rot development were examined in two naturally-infested fields at Seosan, Choongnam province. Soil disinfection treatments were assigned to main plots, and fungicide and ridge treatments to sub-plots in a split plot design with three replications. The rhizome rot started in late July, and progressed rapidly until late September with the peak incidence in mid-august to early September. Soil disinfection by dazomet application showed the most prominent inhibition effects in both fields, where the disease was reduced by the treatment from 17.5% to 4.8% in one field, and from 51.0% to 2.2% in the other field. Three to five applications of fungicide metalaxyl-copper during the growing season inhibited the disease by 89.7% in one field, but less effectively in the other field. Narrow ridge cultivation reduced the disease effectively by 78.1% and 63.9%, compared to the unridged control plots in each field, respectively. Germination rate of seed-rhizomes and growth of ginger plants were similar between treatments, except when the plots received improper aeration after applying dazomet, and then the germination rate was significantly reduced. The greatest yields were obtained in the disinfected plots, regardless of rhizome rot incidence, except one control plot with very little disease. Ginger yield was negatively correlated with disease severity. However, the yield of ridge plots averaged 58∼59% compared to those of the unridged plots, due mainly to the half planting rate of the ridge plots. In spatial progress, the disease in the disinfected plots started from a single focus of the inoculum, and spread into the adjacent areas only, whereas in the untreated plots, the disease started from many foci that were distributed over the plot, and rapidly progressed to make an epidemic during the season. The soil density of P. myriotylum in the disinfected plots was not changed or, if not, increased slightly during the season. However, in the untreated plots it increased rapidly to reach the density 3 to 5 times greater by the end of the season.

• 한국식품조리과학회지
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• 제12권3호
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• pp.361-366
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• 1996

Acceptable fish noodles of better nutritional and sensory values than conventional noodle made only wheat flour were prepared by mixing wheat flour and ground tile fish (Branchioste gus japonicus). In oder to mask a distinctive fish odor, various herbs and spices, such as ginger (Zingiber officinale), curry (Chalcas koenigii), nutmeg (Myristica Pagrans), garlic (Ailium sativum), black pepper (Piper nigrum), lemon (Cirtus limon) or sodachi (Citrus sudachi) were added to the basic tile fish noodle. Also, for the purpose of enhancing eating qual ify and nutritional value of basic noodle were combined some agricultural or fishery products of Cheju island, citrus fruits; danyooja (Citrus danyooga), hagul (C. natfudaidai), medical plants; angelica utilis (Angelica keiskei), ginseng (Panax ginseng), cactus (Opuntia dillenii), vegetable; carrot (Daucus carota), dropwort (Oenanthe jnvanica), seaweeds; fusiforme (Hizkia fusiforme), gulfweed (Sargaceae hlvelium). The optimal mixing ratio for preparing the basic tile fish noodle amounted to ground tile fish 135 g: tile fish stock 139 $m\ell$: wheat flour 450 g: salts 10 g. The mixture of curry powder (2.5 g) and nutmeg powder (2.5 g) was proved to be the most effective combinations for masking unfavorable fish odor. The optimal amounts of materials to be added to the prepared basic noodle were 25 g citrus zest and 80m1 citrus juice for citrus fruits noodles, and ca. 140 g puree for noodles from medical plants, vegetables and seaweeds, respectively. The preference score obtained from consumer preference test, on a 9-point scales, were in oder of i) danyooja > carrot, angelica, ginseng > fusiforme, ii) hagul > dropwort, cactus > gulfweed. The shelf-life of tile fish noodle based on bacterial counting was estimated to be 7-days at 5$^{\circ}C$.

• Advances in Traditional Medicine
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• 제7권3호
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• pp.261-273
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• 2007

We investigated the antihypertensive effect of Pet ether extract (PE) of ginger rhizome; its toluene fraction (TF) and Korean ginseng extract (KGE) in deoxycorticosterone acetate (DOCA) - salt induced and fructose induced hypertensive rats. In DOCA model, DOCA (25 mg/kg, once a week; s.c) was administered in uninephrectomised animals for 4 w. PE (50 mg/kg/day; p.o), TF (10 mg/kg/day; p.o) and KGE (30 mg/kg/day; p.o) were evaluated for their antihypertensive effect. In the fructose model, drinking water was replaced with fructose (10%) for five weeks to induce hypertension. PE (50 mg/kg/day; p.o) and KGE (30 mg/kg/day; p.o) were assessed for its antihypertensive effect in fructose model. After completion of the treatment schedule, vascular reactivity to various agonists like 5-HT, noradrenaline, adrenaline, phenylbiguanide and acetylcholine were recorded in rats of both the models. A cumulative dose response curve (CDRC) of 5-HT was carried out in isolated rat fundus strip of the fructose induced hypertensive rats. Chronic administration of PE (50 mg/kg/day; p.o), TF (10 mg/kg/day; p.o), and KGE (30 mg/kg/day; p.o) significantly reduced the blood pressure in DOCA salt whereas PE (50 mg/kg/day; p.o) and KGE (30 mg/kg/day; p.o) reduced the blood pressure in fructose induced hypertensive rats. Treatment with PE (50 mg/kg/day; p.o) and KGE (30 mg/kg/day; p.o) in fructose model for five weeks shifted the CDRC towards the right on rat fundus. The mechanism of action may partly involve the serotonergic antagonistic property.

• 한국식품영양과학회지
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• 제35권6호
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• pp.671-676
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• 2006

본 연구는 생강의 대표적인 비휘발성 매운맛 성분인 [6]-gingerol이 인체 유방암세포 MDA-MB-231에서 세포사멸에 미치는 영향을 살펴보았으며 그 결과는 다음과 같다. 세포사멸을 억제하는 단백질인 Bcl-2의 발현은 [6]-gingerol의 농도가 증가할수록 발현이 감소되었으며, mRNA 수준에서도 같은 양상을 보였다. 세포사멸을 유도하는 Bax의 단백질 발현은 [6]-gingerol의 농도가 증가되어도 유의적인 차이는 나타나지 않았으며 mRNA 수준에도 별 영향을 미치지 않았다. 그러나 세포사멸의 지표로 사용되는 Bcl-2/Bax의 비율은 [6]-gingerol의 농도가 증가할수록 감소를 보였다. 그리고 [6]-gingerol의 농도가 증가할수록 caspase-3의 활성이 증가하였다. 이상의 결과들로 볼 때, 인체 유방암 세포인 MDA-MB-231에서 [6]-gingerol은 암세포의 증식을 억제하고, 세포사멸을 유도하는 효과가 있는 것으로 사료된다.

• 한국식품과학회지
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• 제42권5호
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• pp.637-642
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• 2010

천연물 유래의 생약에서 조골세포 증식을 높이면서, 파골세포의 분화 억제에 효과가 있는 시료를 검색하고자 15종의 한약재추출물의 효과를 검토해 보았다. Mouse calvaria 유래의 osteoblastic cells를 이용하여 세포 생존률 및 ALP 활성을 측정하였으며, 또한 마우스 골수 세포를 이용하여 M-CSF와 RANKL을 처리하여 파골세포의 분화를 유도한 후, 세포 생존율과 TRAP효소활성을 측정하였다. 그 결과, 두충, 곽향, 개다래, 형개, 정공등 추출물은 조골세포 증식 및 ALP 활성를 증가시켰으며, 파골세포 활성을 나타내는 TRAP활성이 억제되는 것으로 확인되었다. 따라서 이 추출물들은 조골세포의 기능을 향상시키는 동시에 파골세포의 기능을 억제하여 골 흡수와 관련된 질환과 함께 골 질환 예방에 효과가 있을 것으로 생각되어진다.

• 동아시아식생활학회지
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• 제15권6호
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• pp.700-706
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• 2005

We are concerned about how to apply the theories of oriental medicine appropriately, which direction should it be taken, and how it should be developed. And it is believed to be essential for the government to make efforts to set a standard and laws to validate the medicinal effects and process of the assessment so that the systematic development can be encouraged, and to prepare guidance for the food development for national health improvement Ihis study was peformed to provide basic data that predict the usefulness of oriental medicinal herbs to remove the dampness through diuresis for excess syndrome obesity with oriental diet therapy cuisine(Yak-Sun). Five oriental medicininal herbs, Coix lachryma-jobi L, Atractylodes lancea DC., Ligusticum wallichii F., Angelica sinensis D., Zingiber officinale R. were collected and made into mixing extracts(OMCE). And we examined the effects of OMCE on body weight serum glucose, insulin and lipid profile improvement in rats fed high fat diets. Sprague-Dawley rae(230-250 g) were randomly divided into five groups : basal diet(normal diet control group, NCG), only high fat diet(High fat control group, HCG), high fat diet and supplemented with 25mg/100g body weight 50mg/100g body weight 75mg/100g body weight by OMCE(HLG, HMG, HHG). These experimental diets were fed for 6 weeks. The OME fed groups decreased more significantly in weight serum glucose insulin and lipids than the high fat control group did. These results imply that the OMCE can be used as a safe and clinically applicable ingredients for diet called Yaksun of excess syndrome obesity in human.

• 농업과학연구
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• 제25권2호
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• pp.154-159
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• 1998

본 시험은 시비량의 차이가 생강의 생육 및 수량에 미치는 영향을 구명하기 위하여 수행한 시험 결과를 요약하면 다음과 같다. 1. 초장은 감량구에서 45.3cm, 표준구에서 52.6cm 증량구에서 49.4cm로 표준구가 가장 크게 나타났다. 2. 엽면적과 경수, 경직경은 증량구가 표준구에 비하여 높게 나타났으며, 지상부와 근경의 건물중도 증량구에서 가장 높게 나타났다. 3. 경수, 경직경, 엽면적, 지상부 건물중, 근경의 생체중 등이 비료 수준과의 관계에서 감량구와 표준구간, 감량구와 증량구간에 유의성이 인정되었다. 4. 수량은 감량구에서 1653kg/10a, 표준구에서 2248kg/10a, 증량구에서 2428kg/10a로 증량구가 표준구에 비하여 7.4%의 증수 효과를 나타냈다.

• 혜화의학회지
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• 제5권1호
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• pp.185-198
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• 1996

After evaluation of antithrombotic effect of 40 herbs on platelet aggregation induced by ADP(Adenosine diphosphate), these results were obtained as follows: 1. Crude drugs exerting over 30 % of in Chinemys reevesii (Gray)hibition on platelet aggregation induced by ADP were Ganoderma japonicum (Fr.) Lloyd., Panax ginseng C. A. Mey., Gastrodia elata Bl., Thea sinensis, Chinemys reevesii (Gray), Cuscuta chinensis Lam., Cervus nippon Temminck., Biota orientalis (L.) Endl., Coriolus versicolor, Cinnamomum cassia Presl., Sophora flavescens Ait., Amomum villosum Lour., Carthamus tinctorius L., Rubus chingii Hu., Poria cocos (Schw.) Wolf., Laminana japonica Aresch., Ligustrum lucidum Ait., Angelica sineusis (Oliv.), Cyperus rotundas L., Ginkgo biloba L., Zingiber officinale Rosc., Prunus persica (L.) Batsch., Schizandra chinensis (Turcz.) Baill. and Plantago asiatica L.. 2. Of crude drugs having showed over 50% of inhibitory effect on platelet aggregation, at the concentration of $100{\mu}g/m{\ell}$, the inhibitory rates were 82.2% in Ganoderma japonicum (Fr.) Lloyd., 55% in Panax ginseng C. A. Mey., 50.8% in Gastrodia elata Bl., while at the concentration of $200{\mu}g/m{\ell}$, antithrombotic rates were 89.4% in Ganoderma japonicum (Fr.) Lloyd., 59.2% in Panax ginseng C. A. Mey., 57.9% in Thea sinensis, 52.7% in Gastrodia elata Bl.. These results suggest that the study sholuld be necessary on antithrombotic effect of solvent fractions of Ganoderma japonicum (Fr.) Lloyd., Panax ginseng C. A. Mey., Gastrodia elaha B1. and Thea sinensis and isolation of effective compound from above drugs.

• Journal of Forest and Environmental Science
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• 제29권2호
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• pp.147-156
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• 2013

Multiple use forestry is capable of generating income for forest based communities through Non-Timber forest products (NTFPs) which provide food, medicine, materials for domestic use and cash income for communities adjoining forest areas in developing countries. This study evaluates the economics of producing ginger rhizomes under teak canopy in a multiple land use system during 2007 and 2008 in even aged teak plantations in Ibadan and Ife, Nigeria. Twelve $6m^2$ sample plots were randomly selected in Completely Randomized Block Design within and outside the plantation. Average ginger rhizome of (50-60 g) were planted on the slightly tilled soil. NPK 15:15:15 was applied at 180 kg/ha on a split unit dose. ANOVA, Profitability, Benefit-Cost (B/C) ratio were used to analyze data. Results showed no significant differences between sites in ginger rhizome yield, (0.089 and 0.718, ${\rho}{\leq}0.05$) in 2007 and 2008 respectively. Average yield were higher outside teak canopy in both sites and treatments, (Ibadan -40.05 g>32.9 g, Ife -67.6 g>25.2 g and Ibadan -41.3 g>31.5 g, Ife -66.8 g>25.0 g) with and without NPK respectively. NPK had no effect on yields within teak plantation, (Ibadan -31.5<32.9 g, Ife -25 g<25.2 g). Ginger rhizome production was viable financially without inorganic fertilizer during second cropping season within and outside plantation (B/C=1.02, 1.09) respectively. Ginger could be raised profitably under teak canopy, however, studies on insolation requirement of ginger under teak canopy and other tree plantations are recommended.

• 한국자원식물학회지
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• 제12권1호
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• pp.38-42
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• 1999

본 실험은 고품질 다수성 생강 품종육성에 필요한 기초 자료를 얻기위해 국내에서 수집한 우량생강 24클론을 포장과 하우스에서 재배하여 주요 작물학적 특성을 조사한 결과 다음과 같다. 조사된 클론중에서 수량과 6-gingerol 함량에서 높은 유의차가 인정되었다. 포장에서는 CG9579(3520kg/10a)의 수량이 가장 높았고, 그 다음으로 CG95134, CG9512, CG96109, CG9596 순이었다. 우량 클론으로 선발된 클론중 6-gingerol 함량을 조사한 결과 CG9579가 4.44mg/g로 가장 높았으며, 그 다음으로는 CG9583이 4.35mg/g, CG95134가 4.32mg/g순이었다. 하우스에서 는 수량이 CG9503과 CG9521 클론이 10a당 5529kg으로 가장 높았고, CG9515, CG9578, CG9579, CG96103 그리고 CG95105 클론이 10a당 4,000kg이상의 수량을 보았다.