• Journal of Microbiology and Biotechnology
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• 제14권3호
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• pp.509-514
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• 2004

Six new serovarieties of B. thuringiensis carrying specific H-antigen have minor differences in biochemical characteristics and morphological characteristics of crystals, which are commonly resistant against four antibiotics. The B. thuringiensis serovar. coreanensis is nontoxic to silkworm larvae, but it is moderately toxic against the Culex pipiens larvae. The B. thuringiensis serovar. konkukian and leesis are nontoxic against mosquitos larvae, but are toxic against silkworm larvae. The B. thuringiensis serovar. seoulensis, sooncheon, and yosoo are highly toxic to B. mori larvae and moderately toxic to C. pipiens larvae. The six serovarieties harbor different plasmid DNA patterns. A 102-kDa protein is a major crystal protein in the four serovarieties and a 86-kDa protein is in one serovariety.

• Journal of Microbiology and Biotechnology
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• 제14권2호
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• pp.415-416
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• 2004

Crystals of six new Bacillus thuringiensis serovarieties [coreanensis (H25), konkukian (H34), leesis (H33), seoulensis (H35), sooncheon (H41), and yosoo (HI8a18c)] with different H-antigens, which are toxic to Bombyx mori and/or mosquito larvae, were serologically quite distinct from each other.

• 한국식품영양학회지
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• 제13권2호
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• pp.164-170
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• 2000

10 carbamate pesticides were surveyed in domestic and imported green peas, beans, red beans from March 1999 through December 1999. Samples were collected from Gwangju, Mokpo, Suncheon and Yosoo grain markets. This study was performed by post-column ο-phthalaldehyde and 2-mercaptoethanol prior to HPCL fluorophore detection. Pesticides were found in 14 of 80 samples(17.5%). The kinds of pesticide detected in green peas were methomyl, MTMC, carbaryl, those in sesames were oxamyl, carbofuran, carbaryl, 1-naphthol, MIPC, those in beans were oxamyl, MTMC, carbaryl and those in red beans were MTMC, carbaryl. The range of residues detected in green peas, sesames, beans and red beans were 0.002∼0.025ppm, 0.001∼0.469ppm, 0.005∼0.356ppm and 0.017∼0.125ppm, respectively. The most frequently detected pesticides were MTMC(6 times) and carbaryl(5 times), while aldicarb, PHC and BPMC were no detected in all samples. Detection frequencies of carbamate pesticides in imported crops were higher than those in domestic ones except red beans. Only one result of oxamyl residues determined in imported bean was higher than the proposed maximum residue limits of Codex, which was 0.356ppm.

• Journal of Preventive Medicine and Public Health
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• 제9권1호
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• pp.65-75
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• 1976

To compare the maternal health status between women in island and land, the study was conducted to adjacent land (kukdong) and island (kyonghodong) areas in Yosoo city during April 1976. The results obtained from 174 interviewee in island and 192 in land areas were the same as follow, 1. General characteristics of both area. Age: Land, group 20-29 year of age was the largest. Island, 30-39 year of age was the largest. Education; Low educated group, less than primary grade (land 88.6%, island 93.1%), was predominant in both area. Occupation of herself; agriculture and labor was the main occupation (land 50%, island 82.2%) in both area. Occupation of husband: labor and fishery was general (81.2%) in land, and agriculture and fishery was general (81.6%) in island. Duration of residence; Land, 25.0% being resided here more than 10 years. Island, 64.3% being resided here more than 10 years. 2. Marriage, Pregnancy, and Present children. Average age at marriage; Land, 20.7 years. Island, 20.9 years. Average frequency of pregnancy; Land, 4.4 times. Island, 4.3 times. Wastage of pregnancies: Land, 236 per 1000 pregnancies. Island, 151 per 1000 pregnancies. Wastage occupied by induced abortion; land, 73.5%. island, 60.5%. Number and sex of present children; Land, 3.3 per family, sex ratio 52.4 to 47.6. Island, 3.6 per family, sex ratio 53.3 to 46.7. 3. Prenatal and postnatal care. Prenatal consutation: Land, 16.1% received by doctor or midwife. Island 9.2% received by doctor or midwife. Complications during last pregnancy; Land, 46.6% complained. Island, 51.1% complained. Return to work within 1 week after delivery; Land, 40.6%. Island, 50.6%. 4. Delivery environment Home delivery; Land, 97.4% Island, 97.3%. Delivery attdended by non medical professions at home; Land, 80.2% Island, 93.7%. Solo home delivery; Land, 13.0%, Island, 12.9%. Delivery attended by layman without taking any disinfective preparations; Land, 48.1%, Island, 49.1%. Material mainly used to cut umbilical cord at home; Land, scissors (97.4%). Island, scissora (98.8%). Cord cutting material used without giving any disinfective preparations; Land, 79.9%, Island, 84.0%. Delivery sheets used at home; Cement bag paper (land 50.0%, island, 31.3%). Vinyl sheets (land,17.5%, island, 27.6%). News paper (land, 3.2%. island, 11.7%). No sheets (land 19.5%. island, 12.9%). etc. Maternal Meal; Seaweed soup with rice was the most general in both area. (land 95.3%, island, 91.4%).

• 한국해양학회지
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• 제5권1호
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• pp.37-40
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• 1970

삼치, Scomberomorus niphonius (Cuvier et Valenciennes), 는 우리나라 수출전략어종중 가장 중요한 위치를 차지하고 있는 어종의 하나이며 1968년도 삼치총어획고는 7,590 M/T으로서 7억1천4백여만원선에 달하였으며 이중 거의 전량이 수출되고 있다. 이와같이 경제적 위치가 높은 어종인데도 불구하고 삼치자원에 대한 조사연구보고는 전혀 없어 이 자원에 대한 조사연구가 절실히 요망되어 왔었다. 필자는 자원해석을 행함에 있어서 무엇보다 기분적인 지견이 되는 성장과 년령과의 관계를 구명하기 위한 제1차 조사작업으로 삼치의 년령사정법에 관한 문제를 취급하였다. 1969년에 발생한 서남해안 일대의 코레라 사태와 제한된 연구기간등으로 인한 계절적 자료의 부족으로 상기목적에 적합한 표분을 계통적으로 수집하기 못해 완전한 검토는 못하였지만 일부 1969년도 자료를 분석한 결과 춘추골로서 년령사정이 가능하다는 것을 알게 되어 이에 그 개요를 보고한다.