Ganoderma lucidum 의 계통분류

신관철,서건식 ( Gwan Chull Shin,Geon Sik Seo ) 한국균학회 1988 韓國菌學會誌 Vol.16 No.4

양송이 堆肥培地의 短期醱酵에 관한 硏究

申寬澈,朴貞植 충남대학교 농업과학연구소 1983 農業技術硏究報告 Vol.10 No.1

The short period fermentation of the mushroom compost was studied as a method for the labor saving and mechanization of composting. Rice straw was crushed, watered and supplemented with organic nutrient sources. The straw-nutrient mixtures prepared were stacked and turned for short periods at the phase Ⅰ and the phase Ⅱ was carried out for 8days. The total nitrogen of the short compost was lower than that of the conventional straw compost and it caused the yield decrease. The productivity of the short compost could be improved by the supplement of nurient sources. The effective nutrients were perilla meal and rice bran. Higher microflora of the rice straw-nutrient mixture during fermentation could shorten the composting period. For the short compost method the proper period of the phase Ⅰ was 5 days.

七甲山의 菌類相에 관한 硏究 (Ⅱ)

申寬澈,卜鎭德 忠南大學校 環境問題硏究所 1986 環境硏究 Vol.4 No.1

In order to investigate the fungal flora of Mt. Chilgab, Chungnam Provincial Park, the wild mushroom were collected in the area from July to September in 1984 and 1985. 21 genera and 37 species of Basidiomycetes were added to the first report which 7 orders, 14 families, 22 genera, 40 species of Basidiomycetes and Ascomycetes were recorded in 1983. Russula, Lactarius and Amanita were dominants ant they were widely distributed over the whole area.

여름느타리버섯의 교배계 및 교배균주의 유전 분석

신관철,고승주 한국균학회 1985 韓國菌學會誌 Vol.14 No.1

The mating system of monokaryotic isolates in Pleurotus sajor-caju was controlled by two incompatibility factors A and B of tetrapola mating system. The mycelia of dikaryotic isolates grew faster than those of their component monokaryons, but no correlation between dikaryotic and their component monokaryotic isolates was found. The primodia formed well on the potato dextrose agar (PDA) media not only in the dikaryotic isolates but also in the monokaryons under irradiated conditions. The dikaryotic isolates produced normal sporophores; however, the monokaryotic isolates produced abnormal sporophores when they were cultivated with sawdust substrates. Some dikaryotic isolates derived by mating between monokaryotic isolates showed high yields of sporophores more than those of parental strains. Both the dikaryotic mycelial growth rate and primodia formation number on the PDA plate showed significant correlation with its sporophore products on sawdust substrates.

12. 계룡산 지역의 균류상에 관한 연구 (2)

신관철,복진덕 한국균학회 1983 韓國菌學會誌 Vol.11 No.4

Ganoderma lucidum 의 비자실체성 담자포자 형성

신관철,서건식 ( Gwan Chull Shin,Geon Sik Seo ) 한국균학회 1988 韓國菌學會誌 Vol.16 No.4

영지의 비자실체성 담자포자의 형성에 미치는 광의 영향

신관철,서건식 ( Gwan Chull Shin,Geon Sik Seo ) 한국균학회 1989 韓國菌學會誌 Vol.17 No.4

참깨 土壤傳染性病의 生物學的防除

申寬澈,林吉助,劉勝憲,朴鍾聲 한국응용곤충학회 1987 한국응용곤충학회지 Vol.26 No.4

참깨토양전염병해(土壤博染病害)의 생물학적(生物學的) 방제법(防除法)을 구명(究明)하기 위하여 참깨근권토양(根圈土壤)에서 Bacillus spp., Streptomyces spp., Trichoderma spp. 등을 분리(分離)하여 항균성(抗菌性)이 강(强)한 균주(菌株)를 선발(選拔)하고 참깨에 처리(處理)하여 입고병방제(立枯病防除)의 효과(效果) 및 참깨 생육(生育)에 미치는 영향(影響)을 조사(調査)하였다. 1. 참깨근권토양(根圈土壤)에서 분리(分離)한 Bacillus spp. 중(中) 26%가 F. oxysporum과 R. solani에 항균성(抗菌性)을 나타내었다. 그 중(中) B. subtilis와 B. polymyxa가 중요한 종(種)이었다. 2. 참깨근권토양(根圈土壤)에서 분리(分離)한 Streptomyces는 F oxysporum의 균사(菌絲)와 포자(胞子)의 세포벽(細胞壁)을 분해(分解)하고 대형분생포자(大型分生胞子)와 후막포자(厚膜胞子)의 형성(形成)을 현저(顯著)히 감소(減)少시켰다. 3. 참깨경작지(耕作地)에서 분리(分離)한 Trichoderma spp.의 84%가 oxysporum에 60%가 F. oxysporum과 R. solani에 동시(同時)에 항균성(抗菌性)을 보였다. 4. 분리(分離)된 Trichoderma spp. 중(中) 항균성(抗菌性)이 강(强)한 T. viride TV-192를 F. oxysporum과 함께 처리(處理)한 결과(結果) 입고병(立枯病)의 발생율(發生率)이 현저(顯著)히 감소(減少)하였다. 5. T. viride는 볏짚, 보리짚, 톱밥등 유기태영양원(有機態營養源)에서 F. oxysporum보다 생장(生長)이 빨랐다. F. oxysporum은 톱밥에서는 거의 생장(生長)하지 못하였다. 6. 밀기울, 밀기울+톱밥배지(培地)에 T. viride를 배양(培養)하여 토양(土壤)에 첨가(添加)한 결과(結果), F oxysprum에 의한 입고병(立枯病)을 현저히 감소시켰으나 T. viride의 밀도(密度)가 높을 때 참깨의 종자발아(種子發芽)와 묘(苗)의 생장(生長)이 저해(沮害)되고 다수(多數)의 묘(苗)가 사멸(死滅)하였다. 7. Trichoderma spp.에 의(依)한 참깨 종자발아(種子發芽) 및 묘생장(苗生長) 억제(抑制)의 영향(影響)은 분리균주(分離菌株)에 따라 큰 차이를 보였고 Trichoderma viride 토양처리시(土壤處理時) 건전묘(健全苗)는 무처리(無處理)보다 생장(生長)이 촉진(促進)되었다. In order to study the biological control of soil-borne disease of sesame, antagonistic isolates of Trichoderma , Bacillus sand streptomyces to Fusarium oxysporum and Rhizoctonia solani were isolated from the rhizosphere soils of sesame plants and some other habitats. Out of the isolates of microorganisms collected a strain of Trichoderma viride was selected as a biological control agent for the study and its effect on the control of damping-off and the seedling growth of sesame was investigated. The results obtained are as follows: 26 percents of Bacillus spp. isolated from the rhizosphere soil of sesame plants showed antagonism to two pathogenic fungi. Important species were B. Subtilis and B. polymyxa. Streptomyces species isolated from the rhizosphere soils of sesame lysed the cell wall of hyphae and conidia of F. oxysporum and reduced conspicuously the formation of macroconidia and chlamydospores of the fungus. 84 percents of Trichoderma spp. isolated from the rhizosphere soil of sesame plants were antagonistic to F. oxysporum and 60 percents of the isolates were antagonistic to both F. oxysporum and R. solani. Trichoderma viride TV-192 selected from antagonistic isolates of Trichoderma spp. was highly antagonistic to F. oxysporum and soil treatment with the isolate reduced notably damping-off of sesame. T. viride TV-192 showed better growth in crushed rice straw, barley straw and sawdust media than F. oxysporum. Sawdust was selective for the growth of T. viride. Supplementation of wheat bran and mixtures of wheat bran and sawdust inoculated with T. viride TV-192 in the soil reduced remarkably damping-off of sesame by F. oxysporum but high density of the fungus TV-192 caused the inhibition of seed germination and seedling growth of sesame. Inhibitory effects of Trichoderma species on seed germination and seedling growth of sesame were different according to the isolates of the fungus. Normal sesame seedlings on the bed treated with the fungus showed better growth than not treated seedlings.

Streptomyces의 土壤中 分布 및 抗生物質生産

申寬澈,尹鳳植 충남대학교 농업과학연구소 1989 농업과학연구 Vol.16 No.1

Out of 826 isolates of Streptomyces isolated from different soils, their distribution and antibiotic productivity were investigated. Distribution of the organism in the soil was affected by the soil conditions and plants. The highest isolation frequency was occurred from Quercus forest, Robinia forest and grass field, while soils from orchards and cultivating fields showed low density of Streptomyces. More than 49% of the isolates showed antibacterial activity against Bacillus subtilis, Erwinia carotovora subsp. carotovora and Xantomonas campestris pv. oryzae and about 40% of the isolates showed antiyeasty activity against Saccharomyces cerevisiae but only a few isolates showed antibiotic activity against E. coli and Pseudomonas solanacearum. Forty isolates of the Streptomyces showed strong antifungal activity against Pyricularia oryzae. Rate of isolation of Streptomyces was the highest on starch agar among the eight media tested. Antibiotic productivity of the isolates was the highest on potato sucrose agar medium among the 5 media tested.

韓國產 自生 Ganoderma lucidum의 形態的 特性

申寬澈(Gwan Chull Shin),朴容煥(Yong Hwan Park),徐健植(Geon Sik Seo),車東烈(Dong Yeul Cha) 충남대학교 농업과학연구소 1986 農業技術硏究報告 Vol.13 No.1