• 한국작물학회:학술대회논문집
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• 한국작물학회 2006년도 한국약용작물학회 공동춘계학술발표회
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• pp.330-331
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• 2006

• Plant Resources
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• 제2권1호
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• pp.42-48
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• 1999

This study was undertaken to examine the feasibility of black locust (Robinia pseudoacacia) as substrates for several edible mushrooms. For the cultivation of several edible and/or medicinal fungi on black locust, optimum bulk densities, synthetic or semisynthetic additives, natural additives and pretreatment methods were investigated. Fruit body yields of the fungi on various sawdust media composed of different wood species were also analyzed for testing the capability of black locust as a substrate for mushroom production. Mycelial growths decreased proportional when the bulk density increased. The most suitable carbon and nitrogen sources as additives to promote the mycelial growth were sucrose (2%, w/w) and ammonium phosphate (0.2%, w/w) respectively. When corn-powder and beer-waste as natural additives were added to sawdust of black locust showed the significant growth of mycelia. And the optimum mixing ratio was 10:2:1 (sawdust: corn-powder: beer-waste, w/w). Black locust after cold water treatment showed the outstanding mycelial growths. Any significant changes of pH, moisture content (%) and dry-weight losses (%) could not be found among culture substrates (sawdust of black locust, oak and poplar wood) examined before and after harvesting of fruit bodies. Yield of fruit bodies on black locust culture media were comparable with those culture media composed with oak and poplar wood. The present work indicated strongly the potentiality of black locust as raw materials for edible and medicinal mushrooms.

• 농업과학연구
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• 제39권4호
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• pp.591-594
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• 2012

Effect of pulsed power was investigated on fruit body formation of 10 edible mushrooms, Lentinula edodes, Glifola frondosa, Pholiota nameko, Flammulina velutipes, Hypsizygus marmoreus, Pleurotus ostreatus, Pleurotus eryngii, Pleurotus abalonus, Agrocybe cylindracea and Sparassis crispa. Pulsed power of 100-170 kV was directly charged to the substrate just before fructification. The effect of the pulsed power resulted to promote for 10 edible mushrooms fructification. The treatment especially stimulated the fructification on Pleurotus species.

• Mycobiology
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• 제51권6호
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• pp.445-451
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• 2023

Shiitake mushroom (Lentinula edodes) hold high nutritional and medicinal value as they contain an abundance of health-promoting compounds. However, the effect of long-term postharvest storage on the variation in the levels of health-promoting compounds has not been extensively studied. In this study, we investigated the changes in the levels of phenolic compounds, antioxidants, eritadenine, and ergothioneine in shiitake mushrooms stored at three different temperatures (1, 3, and 5 ℃) for 4 weeks. Compared to mushrooms stored at lower temperatures, those stored at 5 ℃ exhibited a higher level of total phenolics in their pileus after 2 weeks of storage; however, storage at 5 ℃ also increased the deterioration of the fruiting body of these mushrooms. In mushrooms stored at all temperatures, the eritadenine content in the pilei tended to increase up to 2 weeks of storage. In contrast, the ergothioneine content in the pileus decreased during storage, with a significantly lower level detected in mushrooms stored at 5 ℃ for 4 weeks. Together, these results suggest that the mechanisms underlying the accumulation of phenolics and eritadenine may be related to mushroom deterioration during storage. Our findings indicate that the levels of health-promoting compounds in shiitake mushrooms are influenced by storage temperature, suggesting the potential to control adjustments of specific bioactive compounds by regulating storage conditions.

• 한국버섯학회지
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• 제4권4호
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• pp.144-213
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• 2006

The mushroom production reached to 1000 billion won in monetary value in Korea. We, however, do not have systematic terminology dictionary published yet. Recently new varieties of medicinal mushrooms in addition to culinary mushrooms are being introduced steadily through out the world. This makes the necessity of coordinated and consistent arrangement of terms involved in culture, cultivation and physiological aspects of mushrooms. Various components in relation to the medicinal and physiological functionality also poses ambiguity in terminology along with the terms used in breeding and genetic researches. Moreover, some of the scientific terms are being used erroneously. In order to help mushroom cultivators, students, and mushroom business personnel in understanding the terms on mushroom science and technology we intended to collect and organize all the terms related to mushroom morphology and cultivation, poison and medicinal functionality, processing and utilization, and so on. Thirteen professionals from each field participated in this project. The fields included here are : 1) Genetics and breeding of mushrooms, 2) Cultivation and physiology of mushrooms, 3) Taxonomy and ecology of mushrooms, 4) Processing and functional components, 5) Blight and insects of mushrooms.

• 한국식품영양과학회지
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• 제38권2호
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• pp.211-216
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• 2009

일반적으로 폐기 처분하거나 비료로 재활용하는 한약을 추출하고 남는 한약박을 발효하여 영양분으로 첨가하는 팰릿 대신 폐면과 섞어 균상배지로 사용하여 느타리버섯을 재배할 때 수확량과 저장성에 대한 연구를 하였다. 또한, 한약박은 불특정 한약재들이 섞여 있으므로 이로 인해 문제가 나타날 수도 있으므로 한약박의 성분이 느타리버섯으로 전이되는지 여부를 조사하였다. 한약박 70%나 100%에서 느타리버섯을 재배할 때 질병이 생겨 고사되는 버섯의 수도 적었고, 성장속도도 빨라서 수확량도 많았다. 폐면과 펠릿을 이용한 대조군과 한약박을 배지에서 재배한 처리군들의 HPLC chromatogram에 차이를 전혀 나타내지 않았고 지표물질로 사용한 glycyrrhizin이 전혀 검출되지 않았다. 즉, 한약박의 성분 자체가 그대로 전이되지는 않았고, 한약박에 함유된 성분을 영양소로 이용하여 버섯의 품질을 향상시켰다. 한약박을 70%나 100%를 사용한 배지에서 재배된 느타리버섯의 저장성이 향상되어 저장기간 동안 중량 감소가 가장 적었고, 갓과 자루의 경도의 저하도 가장 적었다. 그러나 외관의 품질을 나타내 주는 색도의 변화는 배지 종류에 영향이 적었다. 결론적으로 한약박을 70% 이상을 배지로 사용하였을 때 한약성분의 직접적인 전이는 없어서 버섯의 상품성을 저하시키지 않았으며 성장률이 빠르며 수확률도 많았고, 조직이 치밀하여 저장성도 향상시켰다. 그러므로 한약박을 느타리버섯뿐만 아니라 여러 종류의 버섯 재배에 활용하는 것이 필요하겠다.

• Mycobiology
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• 제36권4호
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• pp.228-232
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• 2008

Mushroom cultivation has been started recently in Bangladesh. Awareness of the nutritional and medicinal importance of mushrooms is not extensive. In this study, the nutritional values of dietary mushrooms- Pleurotus ostreatus, Pleurotus sajorcaju, Pleurotus florida and Calocybe indica that are very popular among the cultivated mushrooms in Bangladesh have been determined. These mushrooms were rich in proteins ($20{\sim}25%$) and fibers ($13{\sim}24%$ in dry samples) and contained a lower amount of lipid (4 to 5%). The carbohydrate contents ranged from 37 to 48% (on the basis of dry weight). These were also rich in mineral contents (total ash content is $8{\sim}13%$). The pileus and gills were protein and lipid rich and stripe was carbohydrate and fiber-rich. The moisture content of mushrooms ranged from 86 to 87.5%. Data of this study suggest that mushrooms are rich in nutritional value.

• 방사선산업학회지
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• 제5권4호
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• pp.285-295
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• 2011

Mushrooms belonging to macrofungi have been consumed by humans for their nutritional and medicinal values for centuries throughout the world. Mushroom farming is practiced in more than 100 countries of the world, with production increasing at a rate of 7% per annum. High yield and good quality are always the principal goals for agriculturally important crops, including mushrooms. Several breeding methods are employed for strain improvement such as mass selection based on the natural chance mutation and induced mutation (mutation breeding), protoplast fusion technology, cross breeding and transgenic breeding. However, mutation breeding has shown prominent success in crop plant improvement. Though several-hundred mutant crop varieties have been developed around the world, the mutation breeding of mushrooms is limited. This review paper explores the potential application of radiation on the development of mutant varieties of mushrooms for breeding with desired traits such as better quality and productivity.

• 한국균학회지
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• 제40권1호
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• pp.39-43
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• 2012

독특한 자연환경과 다양한 생물상을 지닌 제주도에서 지역민들에게 이용되어 왔던 자생버섯에 대한 전통지식을 조사하였다. 제주도 전 지역을 조사 대상으로 하였으며, 제주와 서귀포시 내에 있는 7개 읍과 4개의 면을 대상으로 총 50개의 마을을 조사하였으며 50~90대 사이의 노인들 93명을 방문하여 녹취하고 야장을 작성하였다. 그 결과 제주도에서 이용되어온 야생버섯은 모두 23종으로 나타났고, 그 중 독버섯은 2종, 약용버섯은 7종, 민속신앙에 이용되었던 버섯이 2종, 이용되지는 않았으나 관심 대상이었던 버섯이 2종, 그리고 식용버섯은 12종으로 조사되었다. 또한 야생버섯을 이용하는 전통지식으로 267건의 전통지식이 수집되었다. 그 중 식용버섯은 12종에서 197건의 전통지식이 수집되었고, 독버섯에 2종에서 43건이 수집 되었으며, 약용버섯에 대한 정보는 7종에서 16건의 전통지식이 조사되었다. 특이한 점은 동물의 분변이나 퇴비에 발생하는 Cyathus stercoreus을 이용하여 포자괴(spore mass)의 방출 상태를 보고 농사의 길흉을 점쳐왔다는 점이었다. 이는 제주지방만의 독특한 전통지식으로 추정된다.

• 한국버섯학회지
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• 제7권2호
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• pp.49-56
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• 2009

본 연구는 2005년부터 2007년까지 충북지역 주요 버섯 자생지를 중심으로 채집을 실시하여 이들을 분류 동정하고, 이들 균주를 보존하여 버섯 유전자원 확보 및 자원화 연구의 기초자료로 활용코자 실시한 것으로 그 주요결과는 다음과 같다. 가. 야생버섯 채집균주는 총 79종으로 식용 32종, 약용 3종, 독 15종, 기타(불명) 29종 이었다. 나. 채집된 야생버섯 중 식용 28종에 대한 조직분리를 실시하였고 이중 활력이 좋은 15종의 야생균주를 선발하여 현재 저온보관중이다. 다. 표본제작은 액침표본이 많았으며, 다년생 버섯은 건조표본으로 보관하였고, 자연상태의 자생지에서 채집 균주 79종을 모두 촬영하였다.