• Journal of Sasang Constitutional Medicine
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• v.28 no.3
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• pp.205-214
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• 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.

• Journal of Sasang Constitutional Medicine
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• v.21 no.2
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• pp.42-47
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• 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.

• Journal of Ginseng Research
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• v.21 no.1
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• pp.13-18
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• 1997

Identification and changes of physiologically active substances during chilling storage of dehisced ginseng (Panax ginseng C. A. Meyer) seeds were analyzed using various preparatory separation methods and purification columns; Dowex 50W and silica gel columns. Seven components with Rf values of 0.20, 0.40, 0.58, 0.66, and 0.70 In solvent system, $CHCl_3$:MeOH=3:1 (v/v), Rf values of 0. 63 and 0.74 in solvent system, $CHCl_3$:MeOH:$H_2O$:=7:3:1 (v/v) were obtained through Dowex 50W and silica gel column chromatographies. Two components with Rf values of 0.20 and 0.63 in the all chilling treatments were detected in the extract obtained through both chromatographies, and only the former component was gradually increased till 4 weeks of chilling storage and then rapidly decreased from 8 to 16 weeks. UV spectra of Rf values of 0.66 and 0.56 were similar to that of cytokinin, but their physiological activities were not found. Rf values of 0.20 showed activity by radish cotyledon expansion bioassay. The component with Rf value of 0.20 was revealed to have a naphthalene in the proposed chemical structure by various NMR techniques.

• Journal of Sasang Constitutional Medicine
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• v.34 no.3
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• pp.21-30
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• 2022

Objectives This paper was aimed to review the preceding research on the origins, changes and constructive principle of Mahwangjeongchun-tang. Method Based on Jema Lee's works such as Dongyisusebowon and Dongmuyoogo, we analyzed contents related to Mahwangjeongchun-tang and its modification. Moreover, we reviewed physiological and pathological pecularities of Taeeumin symptomatology and applied the theory to induce the principle of the modified Mahwangjeongchun-tang in Sasang medicine. Results and Conclusion 1) The origins of Mahwangjeongchun-tang might be Mahwang-tang, Jungchun-tang and Saengmaek-san. 2) Mahwangjeongchun-tang had been changed in composition when it moved from Manbyonghoichun to Dongyisusebowon. 3) Mahwangjeongchun-tang consists of a) Platycodi Radix (桔梗), Liriopis Tuber(麥門冬) and Scutellariae Radix(黃芩) which directly or indirectly enhance lung function, b) Ephedra Sinica(麻黃) which affects circulation of lung companion, c) Prunus Armeniaca(杏仁) and Ginkgo Biloba(白果) which affect wiwan's upward circulatory force, d) Radish Seed (蘿葍子) which affects small intestine's digesting effect, e) Mori Cortex Radicis(桑白皮) and Farfarae Flos(款冬花) which affect cough and asthma.

• Applied Biological Chemistry
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• v.26 no.4
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• pp.231-238
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• 1983

N-Benzoylglycylanilide and N-benzoylalanylanilide derivatives were synthesized from N-benzoylglycine and N-benzoylalane with anilines. respectively. The products were identified by elemental analysis, IR, UV and NMR spectra with N-benzoylglycylanilide (I), N-benzoylglycyl-o-toluidide(II), N-benzoylglycyl-m-toluidide(III), N-benzoylglycyl-p-toluidide(IV), N-benzoyl-L-alanylanilide(V), N-bnzoyl-L-alanyl-o-toluidide(VI), N-benzoyl-L-alnnyl-m-toluidise(VII), N-benzoyl-L-alanyl-p-toluidide(VIII). These compounds were tested for their phytotoxicity to the germination and seedling growth of rice, radish, green pea plants and turf grass. Among them, N-benzoyl-Lalanyl-m-toluidide had strongly inhibitory effect on the seedling growth of radish seeds, and N-benzoyl-L-alanylanilide showed an inhibitory activity especially upon the seedling growth of turf seeds. In addition, the inhibitory rate of plant seed growth differed with the isomeric position(ortho, meta and para) of methyl group; N-benzoylglycyl-m-toluidide was more effective than both N-benzoylglycyl-o-toluidide and N-benzoylglycyl-p-toluidide derivatives, and also N-benzoyl-L-alanyl-m-toluidide was more effective than both N-benzoyl-L-alanyl-o-toluidide and N-benzoyl-L-alanyl-p-toluidide.

• Korean Journal Plant Pathology
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• v.3 no.3
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• pp.217-222
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• 1987

Pathogenicity of nine Rhizoctonia solani isolates of different anastomosis groups (AG) on seed and hypocotyls of red pepper, cucumber, Chinese cabbage and radish varied considerably from nonvirulent to highly virulent. Rhizoctonia solani AG 1 was highly virulent on the above four plant species. AG 2 type 1 was highly virulent on radish and Chinese cabbage, moderately virulent on red pepper, and AG 2 type 2 was avirulent or weakly virulent except red pepper. R. solani AG 5 was moderately virulent on hosts tested. In general, virulence of the R. solani isolates to a given host varied among anastomosis groups, but not within anastomosis groups. Anastomosis groups lacked host specificity. The pathogenicity was stronger in steam-sterilized soil than in non-sterilized field soil, if the inoculated plants were closely related with orginal host from which the pathogen was isolated. On the other hand, pathogen was more virulent in non-sterilized field soil than in steam-sterilized soil, if the inoculated ones were not closely related. Generally, contrary to other soil-brone plant pathogenic fungi, Rhizoctonia isolates tended to be more virulent in non-sterilized field soil than in the same soil which had been steamed. A potential danger of building up propagules of R. solani in southern horticultural area are discussed in terms of cropping system.

• Korean Journal of Weed Science
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• v.30 no.4
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• pp.371-379
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• 2010

Crimson clover (Trifolium incarnatum), hairy vetch (Vicia villosa) and rye (Secale cereale) are common leguminous cover crops. Because they contain water-soluble allelopathic substances that show a variable level in tissue depending on growth stage of the plants, the weed inhibition effects are dependent on the growth stage of cover crops. This study investigated the allelopathic effects of crimson clover, hairy vetch and rye on soybean, radish, oilseed rape and lettuce seeds germination and seedling growth. We used extract that were prepared from the shoots of crimson clover, hairy vetch and rye at different growth stages, vegetative growth stage, flowering stage, and fruiting stage. Applications of aqueous extracts from three growth stage of cover crops strongly affected to oilseed rape and lettuce seeds germination but the treatment resulted in a slight inhibition of the germination in soybean and radish. Radical length was more sensitive to aqueous extracts than seed germination rate. Especially, three cover crops extracts at vegetative growth stage highly inhibited seedling root growth of oilseed rape and lettuce by over 80% and 90% respectively. Furthermore, the $GR_{50}$ values were lowest in the treatment of extracts from vegetative growth stage and the level of phenolics was decreased by the order of vegetative growth stage, flowering stage and fruiting stage.

• 한국균학회소식:학술대회논문집
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• 2015.05a
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• pp.37-37
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• 2015

Kimchi cabbage (Chinese cabbage), radish and Cabbage are major Brassicaceae vegetables in Korea. Especially, we can easily develop whole plant from one microspore in Kimchi cabbage. To develop clubroot resistant doubled-haploid (DH) inbred lines, we pollinated a clubroot resistant turnip of 'IT 033820' with a Kimchi cabbage (Chinese cabbage) inbred of 'BP 079'. More than 85 DH inbred lines were developed from this combination. We screened about 400 materials including these DH inbred lines, commercial cultivars and breeding materials during 3 years using hydroponic system after inoculating single spore isolation race 4(SSI-04) inoculate. One inbred line derived from this combination selected as clubroot resistant and registered as 'Wonkyo20036ho'. We inoculated 26 DH inbred lines derived from 'Zoong-baek 2ho' using SSI-4, the percent of resistant plants varied from 0 to 83%. However the horticultural traits of highly resistant DH inbred line was poor. Thus we selected one DH line showing 77% resistant with yellow inner leaf and maid good head, was registered as 'Wonkyo20034ho'. Another DH inbred line derived from Korean variety of 'Wol-dong' showing 86% resistant was registered as 'Wonkyo20037ho'. Other DH inbred lines were derived from Chinese cultivar of 'Choon-hi-go-hang-wang' and 'Hwang-shim-zo48' showed 80 and 71% resistant, respectively, was also selected for registration. Even though DH inbred lines derived from turnip showed highly resistant to SSI-04 and provincial inoculate, they showed poor characteristics in horticultural traits. However, commercial seed companies showed interesting for adapting these DH inbred lines in commercial breeding.

• Korean Journal of Weed Science
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• v.11 no.3
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• pp.211-218
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• 1991

The allelopathic potentials of several Korean weeds were inverstigated in the greenhouse and laboratory. Aqueouse extracts and plant litters of several weeds were tested at different dilutions for allelopathic effect on germination and Barley growth of crop species. Among the several species of weeds. Portulaca oleracea and Chenopodium album had the highest allelopathic effect to the four species to 30%, while the extract of Portulaca oleracea increased those to 4.7% on an average when compare with control plant. In greenhouse experiment Portulaca oleracea highly reduced the emergence rate indices of barley, soybean. radish and corn to 30, 49, 36 and 68% that of control plant, respectively. Plant height and dry weight of indicate plants were reduced by the residues of Portulaca oleracea and Chenopodium album.

• The Korean Journal of Mycology
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• v.3 no.2
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• pp.7-12
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• 1975

Three species of Pythium previously not recorded in Korea were found during 1975. Pythium spinosum Sawada was isolated from diseased cabbage seedlings, P. myriotylum Dreschl. was isolated from kidney bean and P. butleri Subramanium from cucumber, spinach, red bean and radish. Pathogenicity of isolates of P. butleri and P. myriotylum was confirmed in pathogenicity tests but P. spinosum appeared to be non-pathogenic. Several isolates failed to sporulate satisfactorily on cornmeal agar and some produced degenerate oogonia after sub-culturing on this medium. Sunflower seed agar was found to be a suitable alternative medium. The validity of previous records of P. debaryanum Hess in Korea is discussed.