• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.8 no.4
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• pp.101-109
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• 1987

포도나무에 발생하는 병(病)은 현재 19종(1986)이 알려져 있으며, 병 발생의 중요도가 여러 가지 요인의 변화에 따라서 바뀌고 있다. 그 요인을 우선 약제사용면에서 보면 약제종류의 변화, 살포방법의 변화, 살포회수의 변화 및 포장위생의 불철저 등을 들 수 있고 재배적인 면에서 보면 품종의 변천, 재배형의 변화, 시비방법의 변화 등을 들 수 있다. 또 해와 지역에 따라서는 이상저온, 다우다습(多雨多濕), 건조 등 기상 조건이 변함에 따라서도 병의 발생은 크게 달라 진다.

• Korean Journal of Veterinary Research
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• v.18 no.1
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• pp.19-22
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• 1978

In order to isolate and identify Anaplasma bodies, two dairy cattle were inoculated with the whole blood of Korean cattle reacted to capillary tube agglutination test (Ana-test). The results obtained are as follows: 1. In the infected dairy cattle, Anaplasma bodies were first detected between 30 to 40 days post infection. 2. The isolates were identified as Anaplasma centrale on the basis of morphology of infected anaplasma bodies in erythocytes.

• Korean Journal of Veterinary Research
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• v.14 no.2
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• pp.269-271
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• 1974

This investigation was performed to study of chickens naturally infected with leucocytozoon. The results obtained were summarized as follows: 1. The characteristic macroscopical changes observed were hemorrhages and elevated greyish white spots on the oviduct, the liver, the pancreas, the kidney and the pectoral muscles. 2. Microscopically, megaloschizonts were located in groups in the elevated greyish white spots. Hemorrhage and degenerative necrotic changes were observed around the megaloschizonts.

• Journal of Korean Society of Forest Science
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• v.51 no.1
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• pp.51-55
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• 1981

The study was conducted during 1975-1980 to evaluate the performance of several herbicides in controling alternate host, Pedicularis spp., of white pine blister rust disease in forest stands. The results obtained were summarized as follows. 1. It was found that Roundup was effective and most suitable herbicide in the fosest stands except that it accompanied some chemical injuries to neighboring plants. 2. As for the reduction density on the plot treated with Roundup was 100% and 65-91% respectively when investigated one and two years after its treatment on Pedicularis spp. 3. Another four chemicals, 2.4-D, Gramoxone, 2.4. 5-T and Para-col killed stems and leaves of Pedicularis spp. at the year treated, but appeared again next spring. 4. Eradication effectiveness in terms of spraying season was proved to be that late August was better than late May or June.

• Current Research on Agriculture and Life Sciences
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• v.3
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• pp.112-119
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• 1985

The 34 species of the ornamental plants belong to 19 families which seemed to be infected by fungal pathogens were collected at 6 localities in Korea. The diseases were diagnosed with their symptoms, the characteristics of the pathogens and the pathogenicity on host plants. The results were summarized as follows : The 37 diseases by 16 genera of fungal pathogens were investigated on 32 species of 32 genera of the ornamental plants. Among them 22 diseases by 11 genera of fungal pathogens were turned out to be new diseases which have not been described on the host plants of 19 species in Korea.

• Current Research on Agriculture and Life Sciences
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• v.3
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• pp.120-128
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• 1985

The 32 species of the shade trees and ornamental plants belong to 23 families which seemed to be infected by fungal pathogens were collected at 5 localities in Korea. The diseases were diagnosed with their symptoms, the characteristics of the pathogens and the pathogenicity on host plants. The results were summarized as follows ; The 45 diseases by 21 genera of fungal pathogens were investigated on 30 species of the shade trees and ornamental plants. Among them 22 diseases by 13 genera of fungal pathogens were turned out to be new diseases which have not hitherto been described on the host plants of 16 species in Korea.

• Journal of Sasang Constitutional Medicine
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• v.12 no.1
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• pp.101-109
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• 2000

Purpose This study is carried out to investigate the way of preservation of health. Method I studied the archives of the preventive way of thinking and upright habit of life expressed in the Dongyi Suse Bowon Sasang Chobonguen Result & Conclusion 1. For taking car of one's health and keeping quiet of emotion is more important than drug, we have to be cautious in extravagant use of drug. 2. For the preservation of health, it is recommended to observe moderation in liquor, sex, property, authority and discretion. 3. It is necessary for a man to do his best and to control emotion. 4. It had better engage in philanthropy than egoism.

• The Korean Journal of Mycology
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• v.5 no.1
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• pp.33-37
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• 1977

This study was made in order to determine which Gibberella species were occurring on rice stems and seeds in the field, and their survival 5 months after harvest time. An average 12% of plants infected with 'Bakanae' disease occurred in 4 fields planted with non-treated seed. Prior to harvest, more perithecia of Gibberella moniliformis occurred on infected rice stems than of Gibberella rosea. But Gibberella rosea was most common on the seed, and perithecia of this species also survived best until spring. F. moniliforme, F. roseum and Ophiobolus sp. were isolated from seedlings planted from naturally infected seed at the rates of 10, 25 and 8% respectively and from infected stems at rates of 3, 10 and 2% respectively. Perithecia of Gibberella rosea survived through the winter on naturally infected rice stems when kept dry indoors, buried in field soil, or places in straw stackes in the field. They did not survive on straw left on the soil surface during the very cold and dry conditions of the 1976-'77 winter.

• Journal of Korean Society of Forest Science
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• v.28 no.1
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• pp.97-100
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• 1975

Korean white pine (Pinus koraiensis Sieb. & Zucc.), native to Korea and currently the most important timber species in Korea is being threatened by a blister rust discase caused by a Cronartium species. The fungus has been tentatively identified as Cronartium ribicola Fischer. The fungus alternates between P. koraiensis and Pedicularis resupinata L. (a herbaceous perennial) under natural conditions in Korea although experimentally it has been shown to infect several Ribes species. The taxonomic diagnosis of the causal fungus is not fully resolved. A review of the status of this rust disease on P. koraiensis and other possible hosts in Korea and its potential international significance along with present work underway in Korea is discussed.

• The Korean Journal of Mycology
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• v.6 no.1
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• pp.9-14
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• 1978

Benomyl has been used to control Mycogone perniciosa for several years, the reduced effect of Benomyl against Mycogone perniciosa has been reporteod here. These experiments were carried out to substitute Benomyl with other chemicals. The isolates of Mycogone perniciosa those Benomyl tolerant are proved to be sensitive to Vitathiram, Difolatan, Ambam and RH-2161. However, these chemicals brought undisirable effects on the cultivation. Basamid and Vapam are found not to be harmful to Agaricus bisporus' mycelial growth in casing soil, these chemicals were treated up to 100 ppm of concentration for 15days in advance of use. Although Mycogone perniciosa was tolerant to Benomyl, Basamid and Vapam were very effective and enabled it to produce higher levels of mushroom sporophores.