• Title/Summary/Keyword: adlay seed

Search Result 15, Processing Time 0.023 seconds

Inhibitory Activity of Three Varieties of Adlay (Coix Seed) on Adipocyte Differentiation in 3T3-L1 cells

  • Lee, Mi-Kyeong;Shin, Eun-Jin;Liu, Qing;Hwang, Bang-Yeon;Lee, Jung-Bok;Kim, Sun-Yeou;Lee, Jae-Hak
    • Natural Product Sciences
    • /
    • v.16 no.4
    • /
    • pp.291-294
    • /
    • 2010
  • In obesity, adipocytes undergo abnormal growth characterized by increased cell numbers and differentiation. Thus, inhibition of mitogenesis of preadipocytes and their differentiation to adipocytes would be beneficial for the prevention and progression of obesity. In the present study, we attempted to evaluate antiadipogenic activity of adlay (Coix seed, the seed of Coix lacryma-jobi L. var. ma-yuen Stapf) employing preadipocytes cell line, 3T3-L1 as an in vitro assay system. Because several varieties of adlay are in use in Korea, anti-adipogenic activity of three varieties of adlay such as Sang-Gang, Jo-Hyun and Yulmu-Ilho was evaluated. All the three varieties of adlay showed significant inhibitory activity on adipocyte differentiation as assessed by measuring fat accumulation using Oil Red O staining. Adlay, however, showed little effects on adipocyte proliferation. Further studies with interval treatment demonstrated that adlay exerted inhibitory activity on adipocyte differentiation via acting on early stage of adipogenesis. Taken together, adlay might be useful in the prevention of obesity.

Effects of Seed Disinfectant Treatments on Leaf Blight and Smut Disease in Coix lacryma-jobi L. var. ma-yuen Stapf (율무 잎마름병과 깜부기병에 대한 종자소독 효과)

  • Chang, Seog-Won;Kim, Hee-Dong;Jeon, Dae-Hoon
    • Korean Journal of Medicinal Crop Science
    • /
    • v.8 no.1
    • /
    • pp.79-82
    • /
    • 2000
  • This study was carried out to investigate the effect of seed disinfectant on leaf blight and smut in adlay. Leaf blight and smut disease in adlay are known to be seed borne. Bjpolan's cojds, pathogen causing leaf blight in adlay, was detected from 32. 7 to 45. 7 % on seeds collected from adlay cultivated farms in Yonchon province. Periods of seed infestation are $0{\sim}7$ days on the variety 'yulmu 1' and $0{\sim}20$ days on 'Yonchon jaerae'. Distribution ratio of seed disinfestation periods was that no disinfestation, $1{\sim}5$days, $6{\sim}10$days and more 11days were 20%, 20%, 45% and 15%, respectively. Frudioxonil W. S. treatment was effective on inhibition of leaf blight and smut disease when treated with infested seeds ; that is, disease control values of the fungicide are 97 and 93.4 percentage, repectively.

  • PDF

Effects of Seed Disinfectant and Soaking Time on Germination and Disease Occurrence of Adlay, Coix lacryma-jobi L. var. ma-yuen Stapf (율무 종자소독과 침종시간이 발아율 및 병발생에 미치는 영향)

  • Chang, Seog-Won;Jeon, Dae-Hoon;Kim, Hee-Dong;Yi, Eun-Sup;Park, Ki-Jun
    • Korean Journal of Medicinal Crop Science
    • /
    • v.8 no.3
    • /
    • pp.259-265
    • /
    • 2000
  • This study was carried out to investigate the effect of soaking time of seed disinfectant, Fludioxonil on the germination and disease occurrence of adlay (Coix lacryma-jobi L. var. ma-yuen Stapf). The germination rate was higher in the seed disinfectant treatment for 3 days followed by seed soaking for 3 days than that of other treatments under controlled condition of low temperature. The value of two experiments were 90.8%, 96.7%, repectively. And, the time of seed soaking was longer, the more seed rot was proportionly decreased. In the pot and field experiment, germination rates were somewhat low compared to that of petri dish experiment as 88.3%, 84.3%, and occurence of seedling blight showed similar results that of petri dish experiments. There was not significantly different in the yield components among treatments in the field. However, as compared with untreated plot (194kg/10a), unhulled grain yield was increased about 26% on that treatment. Based on these results, it has been thought that improvement of the germonation rate and decrease of disease occurrence of adlay were accompanied with the seed disinfectant during 3 days followed by seed soaking during 3 days before sowing.

  • PDF

Effects of Field Topography, Ridge Shape and Crop Rotation on Growth and Yield in Coix lachyma-jobi var. ma-yuen Stapf (재배지형(栽培地形), 작휴방법(作畦方法), 윤작(輪作)이 율무의 생육(生育)과 수량(收量)에 미치는 영향(影響))

  • Lee, Hyo-Sung;Park, Ki-Jun;Kim, Ki-Jung;Lee, Eun-Sub
    • Korean Journal of Medicinal Crop Science
    • /
    • v.5 no.2
    • /
    • pp.162-166
    • /
    • 1997
  • Variations in growth and yield of adlay(Coix lachyma-jobi var. ma-yuen Stapf) was monitored in farmer's fields in Yunchon, the main producing area in Korea, where the field condition showed difference in topograyphy, crop rotation, and ridge shape. Rotation cropping increased remankably stem length, and number of effective tillers, reduced the occurrence of leaf blight and crop damage by the disease, and in addition showed positive effect to repress the occurrence of stem-borerin upland field. Stem length was greater in upland field than in paddy field and this result seemed to be related to lodging degree. The even field with crop rotation system showed the highest seed yield and followed by hillside field and paddy field resulted the lowest yield.

  • PDF

Physicochemical Treatment for the Reduction of Fusarium spp. Infested in Adlay (Coix lacryma-jobi L.) Seeds (율무 종자 오염 Fusarium 속 진균 저감화를 위한 이화학적 처리)

  • An, Tae Jin;Kim, Young Guk;Hur, Mok;Lee, Jeong Hoon;Lee, Yun Ji;Cha, Sun Woo;Oh, Sang Keun
    • Korean Journal of Medicinal Crop Science
    • /
    • v.23 no.6
    • /
    • pp.460-467
    • /
    • 2015
  • Background : The aim of the present study was to identify an effective physicochemical control method to reduce Fusarium species infestation in adlay (Coix lacryma-jobi L.) before and after harvesting. Methods and Results : We observed that prochloraz emusifiable concentrate and hexaconazol prochloraz emusifiable concentrate strongly inhibited the mycelial growth of 10 Fusarium species. Strong growth inhibitions and cell lysis were observed following treatment with 4% NaOCl solution. The total number of fungi detected were lower follwing treatment with thiophanatemethyl triflumizole wettable powder ($1.1{\times}10^4CFU/g$), hexaconazol prochloraz emulsifiable concentrate ($1.2{\times}10^4CFU/g$), carboxin thiram dustable powder ($1.6{\times}10^4CFU/g$) and prochloraz emulsifiable concentrate ($1.7{\times}10^4CFU/g$) than in the non-treated control ($7.7{\times}10^4CFU/g$). The reduction of Fusarium fungi varies with the concentration and soaking time of NaOCl solution. Fungal detection was not observed after soaking in NaOCl solution for 24 h and harmful effects were not observed for plant growth by NaOCl after soacking for 6 - 12 h. Conclusion : Soaking seed for 6 - 12 h in 4% NaOCl could be an effective method of disinfectant treatment for the control of Fusarium fungi in adlay seeds.

Effects of Cucurbita moschata, Adlay Seed, and Cudrania tricuspidata Leaf Mixed-powder Diet Supplements on the Visceral Fat, Fecal Amount, and Serum Lipid Levels of the Rats on a High-Fat Diet (늙은 호박, 율무, 꾸지뽕잎 혼합조성물이 고지방식이를 급여한 흰쥐의 내장지방, 배변량 및 혈청지질농도에 미치는 영향)

  • Lee, Kyoung-Won;Sung, Ki-Seung;Kim, Sung-Soo;Lee, Ok-Hwan;Lee, Bog-Hieu;Han, Chan-Kyu
    • The Korean Journal of Food And Nutrition
    • /
    • v.25 no.4
    • /
    • pp.990-998
    • /
    • 2012
  • This study investigated the effects of the diet with Cucurbita moschata (CM), adlay seed (AS), and Cudrania tricuspidata leaf (CTL) mixed-powder on the visceral fat, fecal amount, and serum lipid profiles in rats fed a high-fat diet (HFD). The mixed ratio of CM, AS, and CTL as a functional food ingredient was 1:1:1 on a weight basis. Male Sprague-Dawley rats were fed a high-fat diet (D12492; 45 kcal fat) for 5 weeks during the first phase. In the second phase, which lasted 5 weeks, the rats were divided into six experimental groups. The groups were: a high-fat diet group as a control during the 10 weeks of experimental period; and a high-fat diet with 5, 10, 15, 20, and 30% mixed-powder supplement group. The adipose tissue (RFP, EFP) weights were significantly decreased in the 20% and 30% mixed-powder supplement groups than in the HFD group (p<0.05). The fecal weight produced by the 15%, 20%, and 30% mixed-powder supplement groups was significantly increased during the second phase compared to the first phase (p<0.05). In terms of serum lipids, TG (triglyceride) content was decreased in the 10% and 15% mixed-powder supplement groups. The blood glucose levels were significantly decreased in all experimental diet supplement groups than in the HFD group (p<0.05). The findings show that the high supplement groups could improve the visceral fat accumulation, fecal amount, and blood glucose content compared to the HFD group.

Effects of Sowing Times and Spacing on Growth and Yield of Coix lachryma-jobi L. var. ma-yuen STAPF (율무의 파종기(播種期)와 재식밀도(栽植密度)에 따른 생육(生育) 및 수량(收量))

  • Yi, Eun-Sub;Lee, Jun-Seok;Lee, Hyo-Sung
    • Korean Journal of Medicinal Crop Science
    • /
    • v.5 no.3
    • /
    • pp.225-231
    • /
    • 1997
  • This study was conducted to evaluate the growth and yield by sowing times and spacing using machine seeder on Coix Lachryma-jobi L. var ma-yuen $S_{TAPF}$. Adlay was seeded at four different dates (April 20, May 5, May 20 and June 5). Planting spaces were controlled by the seed roller of tractor drill seeder attached to tractor at three spacing ($60{\times}15cm,\;70{\times}15cm\;and\;80{\times}15cm$). The results were summarized as follows. Required days to emergence and days to anthesis were shortened as sowing date was late. But days to maturity were prolonged when sowing date was late. The accumulated temperature increased such as required periods increased. In growth characteristics, culm length was significantly different at different sowing times. But all growth characteristics was not affected by different spacings. In yield components, 1,000 grain weight and ripening rate were significantly different at different sowing times, also the number of tillers and branches was significantly affected at different spacings. Grain yield/ha was significantly different at different sowing times. But it was not significantly different at different spacings. Thus, in order to improve the yield of adlay using drill seeder, if it is not frost, sowing should be done as early as possible. As a result, suitable sowing time was April 20 with spacing at $60{\times}15cm$ using machine seeder in Korea.

  • PDF

Morphological and Growth Characteristics of Collected Coix lacryma-jopbi mayuen STAF in Korea (율무 국내수집종(國內蒐集種)의 형태(形態) 및 생육(生育) 특성(特性))

  • Lee, Hyo-Sung;Kim, Ki-Jung;Lee, Eun-Sub;Song, Byung-Yurl
    • Korean Journal of Medicinal Crop Science
    • /
    • v.5 no.1
    • /
    • pp.56-61
    • /
    • 1997
  • This research was conducted to investigate morpological and growth characteristics of 358 Coix lacryma-jopbi mayuen STAF collected in Korea. The test collections contained 76% medium wide-type leaf, 59% medium size-type seed, 34% large size-type seed, 70% elliptical-type shell, 50% brown shell color, 92% low stem color and hardness of seed coat averaged $3.4kg/cm^2$ with the range of $1.1{\sim}18.7kg/cm^2$. 24% adaptable plant height ranged from 156cm to 170cm, days to heading after seeding averaged 83.2% with the range of $74{\sim}94$ days, early maturating varietes was 24.9% below 80 days. Rate to leaf blight 48.5% with the range of $9{\sim}92%$ and rate to stem borer averaged 8% with the range of $0{\sim}17%$. The weight of 1000 seeds showed positive correlation with days to flowering and plant height and number of seeds per plant showed positive corrleation with percentage of ripness, but weight of 1000 seeds showed negative correlation with occurrence of leaf blight and stem borer plant. Therefore we are expecting useful germplasm and selectable index for effective breeding.

  • PDF

Reconsideration on the Origins, Changes, and Constructive Principle of Taeeumjowi-tang (태음조위탕(太陰調胃湯)의 기원(基源), 변천과정(變遷過程) 및 구성원리(構成原理) 재고(再考))

  • Shin, Seungwon;Hwang, Minwoo
    • Journal of Sasang Constitutional Medicine
    • /
    • v.28 no.3
    • /
    • pp.205-214
    • /
    • 2016
  • Objectives This paper was aimed to review the preceding research on the origins, changes and constructive principle of Taeeumjowi-tang.Methods We reviewed Jema Lee's original works including Dongyisusebowon and relevant books to analyze Taeeumjowi-tang-related items. To compensate insufficient evidence of literature, we also refocued physiological and pathological pecularities of Taeeumin and relevant symptomatology.Results and Conclusions 1) The origins of Taeeumjowi-tang should be Mahwang-tang, Saengmaek-san, Seokchangpowonji-san, and Gondam-san. 2) Taeeumjowi-tang went through Saengmaek-san, Sanyakhwawi-jeon, Bopyesaengmaek-tang, Gilgyungsaengmaek-san, and Bopyewon-tang before it was built as the final version. 3) Taeeumjowi-tang consists of a) big blue lilyturf (麥門冬) and Omija (五味子) which are directly of help to exhale and disperse qi-fluid of Lung, b) balloon-flower (桔梗) which helps circulation of qi-fluid from Head to Lung, c) adlay (薏苡仁) and dry nut (乾栗) which are directly of help to raise up qi-fluid of Wiwan, d) ephedra (麻黃) which helps circulation of qi-fluid from Wiwan to skin, e) calamus (石菖蒲) which directly helps the psychological function of Ear, and f) radish seed (蘿葍子) which slightly eliminate the excessive function of Small intestine, treating Wiwanhan symptomatology in Taeeumin.

The Origin, Change of the time and Constructive principle of Taeumjowitang(太陰調胃湯) (태음조위탕(太陰調胃湯) 기원(基源), 변천과정(變遷過程) 및 구성원리(構成原理))

  • Jeong, Yong-Jae;Koh, Byung-Hee;Lee, Eui-Ju
    • Journal of Sasang Constitutional Medicine
    • /
    • v.21 no.2
    • /
    • pp.42-47
    • /
    • 2009
  • 1. Objects : This paper was written in order to understand of Taeumjowitang(太陰調胃湯). 2. Methods : We analysis prescription's combination of Taeumin's experior diseases through pathology and new prescription in DongyiSuseBowonSasangChoBonKywun(東醫壽世保元 四象草本卷), DongyiSuseBowon GabObon(東醫壽世保元 甲午本), DongyiSuseBowon ShinChukBon(東醫壽世保元 辛丑本). 3. Results and Conclusions : 1) The origin of Taeumjowitang(太陰調胃湯) is BoPyeSaengMacTang(補肺生脈湯) which is combination of SaengMacSane(生脈散) and SanYakHwaWiJun(山藥和胃煎). 2) BoPyeSaengMacTang(補肺生脈湯) was changed to GilGyungSaengMacSan(桔梗生脈散) in DongyiSuseBowon GabOBon(東醫壽世保元 甲午本). GilGyungSaengMacSan(桔梗生脈散) was changed to HanDaYulSoTang(寒多熱少湯) and Taeumjowitang(太陰調胃湯) in DongyiSuseBowon ShinChukBon(東醫壽世保元 辛丑本). 3) Taeumjowitang(太陰調胃湯) is combination of BoPyeWonTang(補肺元湯) which help Exhale Dispersing Qi of Lung, and adlay(薏苡仁), dry nut(乾栗) and radish seed(羅葍子) which help Stomach Qi, calamus(石葍蒲) which regular Qi, ephedra(麻黃) which is exhale experior cold Qi.

  • PDF