• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 2003.02a
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• pp.271-277
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• 2003

볏짚은 우리나라 농촌 어느 곳에서나 구하기 쉽고 가격도 저렴하여 현재에도 느타리버섯 재배용 배지재료로 널리 사용된다. 볏짚을 배지재료로 이용하기 위해서는 볏짚을 논에서 수집해야 하고 볏단을 추려서 묶고 절단하는 작업에 대단히 노동력이 많이 소요된다. 또한 볏짚을 자작 논에서 직접 수집할 경우 재료 구입비용이 무료이므로 버섯재배 농가에게는 생산비를 절약할 수 있고 폐면의 해외수입에 따른 외화를 절감할 수 있다. (중략)

• Korean journal of applied entomology
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• v.42 no.1
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• pp.71-75
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• 2003

A paedogenetic gall midge, Mycophila speyeri Barnes (Diptera: Cecidomyiidae) was newly found on the cultivated oyster mushroom, Pleurotus ostreatus Hummer in Korea. Brief morphological characteristics are described.

• Food Science and Preservation
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• v.12 no.3
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• pp.287-291
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• 2005

Quality properties of Kimchi added with king oyster mushroom(Pleurotus eryngil) was evaluated during the fermentation at $5^{\circ}C$. Until 7 days, pH of Kimdhi was rapidly decreased. The titratable acidity of Kimchi was in inverse state to the pH. Kimchi added with the mushroom showed a lower pH with a higher titratable acidity than those of control. Total microbial load and lactic acid bacterial count were maximized at 18 days, thereafter slowly decreased. king oyster mushroom Kimchi added with showed an antioxidant activity. The effect was dependent fo the amount of much room, and radical scavenging activity and content of total phenolic compounds was the highest in eddition of $30\%$ king oyster mushroom.

• Journal of Mushroom
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• v.2 no.4
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• pp.218-221
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• 2004

Jinmi oyster mushroom(Pleurotus ostreatus) were bred in Mushroom Research Institute, Gyonggi Province A.R.E.S in 2003. This oyster mushroom were bred and cultivated one after mating single spores collected from K3-2 and ASI2018-249. The major characteristics of the mushroom are showing a lot of pinheadings, the gray-colored and infundibuliform pileus. The optimum temperature for the mycelial growth was around $25{\sim}30^{\circ}C$ and that for the pinheading and growth of fruitbody was around $15{\pm}1^{\circ}C$. Around 22 days at $20^{\circ}C$ were required for incubation of Jinmi and the yield was shown high by 145.9g/bottle.

• Korean Journal of Food Science and Technology
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• v.37 no.3
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• pp.470-473
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• 2005

Effect of king oyster mushroom (Pleurotus eryngii) on kimchi quality was evaluated during fermentation at $5^{\circ}C$. Kimchi showed rapid decrease in pH up to 7 days, and thereafter slowly decreased. Titratable acidity of kimchi was inversely proportional to pH of kimchi. Treatment of king oyster mushroom did not significantly affect total microbial and lactic acid bacterial counts in kimchi. Antioxidant activity and overall-eating quality of blanched king oyster mushroom-added kimchi were highest among samples tested.

• The Korean Journal of Mycology
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• v.18 no.2
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• pp.89-96
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• 1990

This study was conducted to find out the effects of Thiabendazole on controlling green mold causing serious damage to oyster mushroom, Pleurotus spp. during the cultivation. In vitro, the strains of oyster mushroom such as ASI 2018, 2072 and 2016 were inhibited by 500 ppm of the fungicide, but the strain of ASI 2001 and ASI 2070 was inhibited by 100 and 500 ppm on oatmeal agar, respectively. The mycelial growth of the oyster mushroom started to be inhibition by soak treatment at a 0.2g/1000 ml aqueous solution of the fungicide. When the oyster mushroom and green mold inoculated both or separately on the substrates of soak treatment, the green mold did not grow at all, but the oyster mushroom grown well. The maximum control effect of the green mold showed when $2g/m^2\;and\;5g/m^2$ of the fungicide was sprayed on the surface of substrates before pasteurization. The highest yield of the sporophores of oyster mushroom was obtained from $5g/m^2$ treatment.

• The Korean Journal of Mycology
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• v.20 no.3
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• pp.234-239
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• 1992

The experiment was performed to find out the possibilities to detect virus infection in oyster mushrooms, Pleurotus species by analysis of doublestranded ribonucleic acid (ds RNA). Ds RNA segments were extracted from virus infected isolates which grew abnormally. But virus free isolates didn't show any ds RNA segments. The ds RNA was consisted of one large segment of 8100 base pairs (bp) and 4 smaller segments with 2170, 2120, 1980 and 1984 bp. Whereas, cell free virus particles showed only one larger ds RNA segment. The ds RNA was dissolved by RNase A in low salt, 0.1 M SSC and melted at $85^{\circ}C$. It was possible to use the ds RNA analysis for detecting virus infection directly from the host cells.

• The Korean Journal of Mycology
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• v.9 no.2
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• pp.67-72
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• 1981

This study was performed to examine the cultivation of Pleurotus florida that forms pinhead between 5 and $25^{\circ}C$, on rice straw substrates in Korea. The highest yield of P. florida sporophores was obtained from the fermented rice straw substrates added 5% rice bran to the rice straw by dry weight basis at the starting of fermentation. The pile turning of materials for uniform fermenting was made three times when the temperature of the pile reached $60^{\circ}C$ during out door composting. The $60^{\circ}C$ row steam was treated 6 hrs for pasterization of the substrates in the cultivating house. The quantity of spawn affected the mycelial growth and the yield of P. florida. The optimum amount of spawn was 10% to the rice straw by dry weight basis mixed with the substrates. P. florida produced normal sphorophores from September to middle of July of the following year.

• Journal of Mushroom
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• v.1 no.1
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• pp.15-20
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• 2003

Antibacterial activities of 33 antibiotics against Pseudomonas tolaasii causing the brown blotch disease on the edible mushroom Pleurotus ostreatus, were tested in vitro for the control of the disease. Tetracyclin, kanamycin, kasugamycin, and streptomycin showed strong antibacterial activity against P. tolaasii, having the minimal inhibitory concentration of 10, 10, 100 and 200ppm, respectively. These antibiotics showed similar control value of 72.9, 71.2, 68.1 and 62.7%, respectively when applied on the artificially infected mushroom beds. Mushroom yields in the tetracycline treated boxes were increased about 31.8% comparing to the control ones. Mycelial growth of P. ostreatus on the PDA supplemented with streptomycin and kanamycin were not affected, but were inhibited 10~20% and 40% with tetracyclin and kasugamycin treatment, respectively.

• Journal of Mushroom
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• v.9 no.1
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• pp.39-43
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• 2011

Soybean curd was mixed with mushroom powder to develop new healthful foods, and changes in quality characteristics were investigated. The yields of the soybean curds containing 3~12% powder of Pleurotus ostreatus(PPo), 3, 6% of powder of Pleurotus cornucopiae(PPc), Pleurotus salmoneostramineus(PPs), Agrocybe aegerita(PAa) were higher than those of the control. The hardness level was highest in the 3% of dried mushroom power, The addition of mushroom powder to curd evidenced a significantly lower L value(lightness) than was detected in the control. In particular, PPs added soybean curd observed the highest a value(redness). In terms of overall acceptability, the preferred soybean curd samples were the 6% PPo, 3% of PPc, PPs and, PAa.