Journal of Mushroom (한국버섯학회지)
- Volume 7 Issue 3
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- Pages.115-121
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- 2009
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- 1738-0294(pISSN)
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- 2288-8853(eISSN)
The effect of environmental condition to the mycelial browning of Lentinula edodes (Berkeley) Sing. during sawdust bag cultivation
환경조건이 표고톱밥배지의 갈변에 미치는 영향
- Kim, Young-Ho (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA) ;
- Jhune, Chang-Sung (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA) ;
- Park, Soo-Chul ;
- You, Chang-Hyun (Forest Mushroom Research Center) ;
- Sung, Jae-Mo (Department of Agricultural Biology, Kangwon National University) ;
- Kong, Won-Sik (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA)
- 김영호 (국립원예특작과학원 버섯과) ;
- 전창성 (국립원예특작과학원 버섯과) ;
- 박수철 (농촌진흥청 연구정책과) ;
- 유창현 (산림버섯연구소) ;
- 성재모 (강원대학교) ;
- 공원식 (국립원예특작과학원 버섯과)
- Received : 2009.09.03
- Accepted : 2009.09.08
- Published : 2009.09.30
Abstract
Recently sawdust cultivation of Shiitake mushroom (Lentinula edodes ) is getting increased because log cultivation is getting difficult to get oak logs. It is important to make mycelia browning on the substrate surface in sawdust cultivation. This browned surface plays an important role like as artificial bark of the oak log, which protects the other pests and suppresses water evaporation in the substrate. The period for mycelia browning is so long that the sawdust cultivation of Shiitake mushroom can not spread well into the mushroom farms. In this article we would like to discuss about the effect of environmental condition to the mycelial browning during sawdust bag cultivation for the To reduce the period required for browning of substrates, sawdust substrates was illuminated light with difference intensity. One hundred Lux light illumination was needed for producing normal yield of fruit body but fruit body yield was low and abnormally shaped fruit body was produced when cultured under the dark condition of incubation. Illumination over 200lux is necessary for the successful browning of substrates during incubation. Optimum incubation temperature for browning of substrates and fruiting was
표고 톱밥배지의 갈변을 촉진시키기 위하여 광을 조사한 결과 100Lux 이상의 광처리에서 원하는 수량을 얻을 수 있었으며 암상태에서의 자실체의 발생은 기형버섯율이 높았으며 수량도 저조하였다. 그러나 갈변은 200 Lux이상의 광에서 정상적으로 이루어졌으며 가장 빨리 갈변이 되기 시작하였다. 온도별 처리에서는
Keywords
- Environmental condition;
- Lentinula edodes;
- Mycelial browning;
- Sawdust cultivation;
- Shiitake mushroom